All Wiring Diagrams for Audi A8 L 2012

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 4) for Audi A8 L 2012

List of elements for Automatic A/C Wiring Diagram (1 of 4) for Audi A8 L 2012:

• (left rear center console) (basic) left b-pillar/ footwell shut-off door motor
• (left rear center console) (basic) left rear upper body vent motor
• (left side dash) left side window defroster door motor
• (right rear center console) (basic) right b-pillar/ footwell shut-off door motor
• (right rear center console) (basic) right rear upper body vent motor
• (right side dash) right side window defroster door motor
• Climatronic control module
• Computer data lines system
• G602 (left front foot well)
• Left center vent position sensor
• Left side vent position sensor
• Red
• Right center vent position sensor
• Right side vent position sensor
• Sunlight photo sensor (under top center of dash)
• T10af
• T16p
• T17i
• T17n
• T20g

Automatic A/C Wiring Diagram (2 of 4) for Audi A8 L 2012

List of elements for Automatic A/C Wiring Diagram (2 of 4) for Audi A8 L 2012:

• (behind right instrument panel vent) right center vent motor
• (right a/c unit)
• (right a/c unit) indirect ventilation door motor
• (right a/c unit) right footwell door motor
• (top air inlet box) air flow door motor
• (top air inlet box) recirculation door motor
• Defroster door motor
• Evaporative vent temperature sensor
• Left center vent motor (behind left instrument panel vent)
• Left foot well door motor (left a/c unit)
• Left footwell temperature door motor
• Left footwell vent temperature sensor
• Left side vent motor (left a/c unit)
• Left temperature door motor (left a/c unit)
• Left vent temperature sensor
• Rear air quantity motor (left a/c unit)
• Rear temperature door motor (right a/c unit)
• Red
• Right foot well temperature door motor (right side dash)
• Right footwell vent temperature sensor
• Right side vent motor (right a/c unit)
• Right temperature door motor
• Right vent temperature sensor

Automatic A/C Wiring Diagram (3 of 4) for Audi A8 L 2012

List of elements for Automatic A/C Wiring Diagram (3 of 4) for Audi A8 L 2012:

• (right front of engine compt) coolant fan
• 11a
• 4.2l
• 6.3l
• After-run coolant pump (4.2l)
• Computer data lines system
• Coolant fan 2
• Coolant fan control module (behind radiator)
• Coolant fan control module 2 (behind radiator)
• Coolant fan fuse 40a 60a
• Coolant fan second speed fuse 40a 60a
• Coolant recirculation pump (6.3l)
• Engine control module (ecm) (in center engine compt)
• Engine coolant temperature (ect) sensor (rear of cylinder bank 2)
• Front end fuse panel
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Fuse panel a (right side of engine compt)
• G639 (on left kick panel)
• G685 (right front wheelwell)
• Hot at all times
• Interior lights system
• Left & right rear upper body vent position sensor
• Nca
• Rear intake temperature sensor
• Red
• T105
• T10af
• T14b
• T17g
• T2t
• T2u
• T60
• T8ap
• T91
• T94
• W/ trailer socket
• W/o trailer socket

Automatic A/C Wiring Diagram (4 of 4) for Audi A8 L 2012

List of elements for Automatic A/C Wiring Diagram (4 of 4) for Audi A8 L 2012:

• (behind left side of dash)
• 10a
• 11a
• A/c compressor regulator valve
• A/c pressure/ temperature sensor
• Air quailty sensor & humidity sensor in fresh air intake duct
• Climatronic control module
• Computer data lines system
• Coolant recirculation pump
• Coolant shut-off valve
• Fresh air blower control module (at right rear of engine compt, next to fresh air blower motor)
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse carrier 4
• Fuse panel b (right end of dash)
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G639 (on left kick panel)
• G687 (under front center console)
• G688 (under rear center console)
• G689 (center/ front roof)
• Hot at all times
• Interior lights system
• Nca
• Rear fresh air blower control module (right rear center console)
• Rear fresh fresh air blower
• Red
• Solar cells
• Solar operation control module
• T12ai
• T14b
• T16c
• T17b
• T17k
• T17m
• T17n
• T2io
• T2ip
• T32b
• T6as
• T6at
• T8ab
• Vehicle electrical system control module

Cool Box Wiring Diagram for Audi A8 L 2012

List of elements for Cool Box Wiring Diagram for Audi A8 L 2012:

• (right lower "c" pillar) g62
• 10a
• Cooler
• Fuse 15a
• Fuse 5a
• Fuse panel f (right front luggage compt)
• Hot at all times
• Interior lights system

Rear A/C Wiring Diagram for Audi A8 L 2012

List of elements for Rear A/C Wiring Diagram for Audi A8 L 2012:

• 17w
• Computer data lines system
• Fuse 10a
• Fuse 25a
• Fuse carrier 3
• Fuse carrier 4
• Fuse panel f (right front luggage compt)
• G688 (under rear center console)
• Hot at all times
• Left b-pillar/ foot well shut-off door motor (left rear center console)
• Left rear footwell vent temperature sensor
• Left rear temperature door motor (left rear center console)
• Left rear upper body vent motor (left rear center console)
• Left rear upper body vent temperature sensor
• Rear a/c display control head
• Rear recirculation door motor (rear center console)
• Right b-pillar/ foot well shut-off door motor (right rear center console)
• Right rear footwell vent temperature sensor
• Right rear temperature door motor (right center console)
• Right rear upper body vent motor (right rear center console)
• Right rear upper body vent temperature sensor
• Seats system
• T10h
• T17w
• T20h
• T3bb

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Audi A8 L 2012:

• 10a
• 50a
• Abs control module (w/edl: at right side of engine compt)
• Abs control module fuse 1
• Abs hydralic pump
• Asr/esp button
• Brake lamp switch
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Computer data system system
• Door locks system
• Driving dynamics regulation high pressure switch valve 1
• Driving dynamics regulation high pressure switch valve 2
• Driving dynamics regulation switch valve 1
• Driving dynamics regulation switch valve 2
• Engine control module (in center engine compt)
• Fuse 10a
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse panel b (right end of dash)
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G638 (on right kick panel)
• Hot at all times
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (left front wheel hub assembly)
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (left rear wheel hub assembly)
• Pnk
• Red
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (right front wheel hub assembly)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (right rear wheel hub assembly)
• T17f
• T17g
• T17i
• T17k
• T32c
• T32d
• T91

Anti-lock Brakes Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Audi A8 L 2012:

• Abs indicator lamp
• Auto hold button
• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse panel a (right side of engine compt)
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G639 (on left kick panel)
• G687 (under front center console)
• Hot at all times
• Instrument cluster control module
• Nca
• Pnk
• Sensor electronics control module (below front center console)
• Steering angle sensor (behind steering wheel)
• Steering column electronic systems control module (top of steering column)
• T32

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 5) for Audi A8 L 2012

List of elements for Anti-theft Wiring Diagram (1 of 5) for Audi A8 L 2012:

• (w/ door closing assistance) left rear door central locking lock unit
• (w/o door closing assistance) left rear door central locking lock unit
• Abs control module (at right side of engine compt)
• Closing assistance
• Computer data lines system
• Driver's door central locking lock unit (w/ door closing assistance)
• Driver's door central locking lock unit (w/o door closing assistance)
• Driver's door closing assist motor (if equipped)
• Driver's door control module (integrated in driver's door window regulator motor)
• G34 (under driver's seat)
• G639 (on left kick panel)
• Interior lights system
• Left front exterior door handle touch sensor
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear interior locking switch
• T10w
• T10z
• T16m
• T20b
• T20d
• T23a
• T27d
• T32k
• T3au
• T3aw
• W/ door
• W/ door closing assistance
• W/o door closing assistance

Anti-theft Wiring Diagram (2 of 5) for Audi A8 L 2012

List of elements for Anti-theft Wiring Diagram (2 of 5) for Audi A8 L 2012:

• (if equipped) left rear closing assist motor
• 11a
• Access/start authorization button
• Driver's interior locking switch
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• G687 (under front center console)
• Hot at all times
• Interior lights system
• Left rear exterior door handle touch sensor
• Lock
• Rear lid remote release button
• T17i
• T17o
• T23a
• T27d
• T32b
• Un lock
• Vehicle electrical system control module (behind left side of dash)

Anti-theft Wiring Diagram (3 of 5) for Audi A8 L 2012

List of elements for Anti-theft Wiring Diagram (3 of 5) for Audi A8 L 2012:

• Access/start system antenna 1 in vehicle interior
• Access/start system antenna 2 in vehicle interior
• Access/start system antenna in luggage compartment
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Front passenger's interior lock switch
• G43 (behind right kick panel)
• G51 (right rear of luggage compt)
• G675 (right side of luggage compt)
• Interior lights & power windows systems
• Interior lights system
• Rear lid lock cylinder unlock button
• Red
• Right front exterior door handle touch sensor
• T17d
• T17e
• T17o
• T23b
• T32c
• T32d
• T32e

Anti-theft Wiring Diagram (4 of 5) for Audi A8 L 2012

List of elements for Anti-theft Wiring Diagram (4 of 5) for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• (center front roof) anti-theft alarm system sensor
• (cowl area under the wiper motor) alarm horn
• (if equipped) front passenger's closing assist motor
• (right rear of luggage compt)
• Anti-theft immobilizer reader coil
• Computer data lines system
• Door closing assist control module
• Engine hood contact switch
• G51
• G51 (right rear of luggage compt)
• G602 (left front foot well)
• G639 (on left kick panel)
• G689 (center/ front roof)
• Hood contact switch 2
• Left access/start authorization antenna
• Nca
• Rear lid lock/alarm/ central locking switch & rear lid central locking system motor
• Red
• Right access/start authorization antenna
• Right rear exterior door handle touch sensor
• T17a
• T27c
• T27d
• T2km
• T2ko
• T2kp
• T32b

Anti-theft Wiring Diagram (5 of 5) for Audi A8 L 2012

List of elements for Anti-theft Wiring Diagram (5 of 5) for Audi A8 L 2012:

• (behind right kick panel) g43
• (w/ door closing assistance) front passenger's door central locking lock unit
• (w/o door closing assistance) front passenger's door central locking lock unit
• 11a
• Computer data lines system
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel b (right end of dash)
• G35
• G43 (behind right kick panel)
• Hot at all times
• Interior lights & power windows system
• Interior lights system
• Passenger's side door control module (integrated in right front door window regulator motor)
• Right rear closing assist motor (if equipped)
• Right rear door central locking lock unit (w/ door closing assistance)
• Right rear door central locking lock unit (w/o door closing assistance)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear interior lock switch
• T10aa
• T13ax
• T16n
• T20c
• T20e
• T23b
• T27c
• T32m
• T3av
• T8x
• W/ door closing assistance
• W/o door closing assistance

BODY CONTROL MODULES

Comfort System Central Control Module Wiring Diagram for Audi A8 L 2012

List of elements for Comfort System Central Control Module Wiring Diagram for Audi A8 L 2012:

• 11a
• 14a
• Anti-theft system
• Anti-theft systems
• Comfort system control module (right side of luggage
• Comfort system control module (right side of luggage compt, behind side trim)
• Compt, behind side trim)
• Computer data lines system
• Defogger system
• Door locks & anti-theft systems
• Door locks system
• Engine controls & anti-lock brakes systems
• Engine controls & transmissions systems
• Engine controls system
• Exterior lights system
• Fuse 20a
• Fuse carrier 3
• Fuse carrier 4
• Fuse panel f (right front luggage compt)
• G675 (right side of luggage compt)
• Horns system
• Hot at all times
• Interior lights system
• Interior lights system trunk, tailgate, fuel doors system
• Navigation & sound systems
• Nca
• Power distribution system
• Power tops system
• Red
• Shift interlock system
• T17d
• T17e
• T2a
• T32c
• T32d
• T32e
• Trunk, tailgate, fuel doors system
• Wiper/washer system

Steering Column Electronic Systems Control Module Wiring Diagram for Audi A8 L 2012

List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Audi A8 L 2012:

• (on left kick panel) g639
• Air bag spiral spring/return spring w/ slip ring
• Computer data lines system
• Directional stabilization assistance button
• Driver air bag igniter (in steering wheel)
• Driver air bag igniter 2 (in steering wheel)
• Engine control system
• Fuse 5a
• Fuse 5a (or 10a)
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• Headlamp flasher switch/ cruise control
• Heated steering wheel (if equipped)
• Heated steering wheel sensor
• Horn signal activation
• Hot at all times
• Left multi-function buttons
• Memory systems
• Mode
• Multi-function steering wheel control module
• Nca
• Right multi-function buttons
• Steering angle sensor (behind steering wheel)
• Steering column electronic systems control module (top of steering column)
• Steering wheel vibration motor (w/ lane assist)
• Switch/turn signal switch
• T12v
• T13b
• T16d
• T2dm
• T4ap
• T6m
• Tiptronic downshift button
• Tiptronic upshift button
• W/ heated steering wheel
• Windshield wiper/washer intermittent mode switch

Vehicle Electrical System Control Module Wiring Diagram for Audi A8 L 2012

List of elements for Vehicle Electrical System Control Module Wiring Diagram for Audi A8 L 2012:

• (left front foot well) g602
• 10a
• 15a
• Air conditioning system
• Anti-lock brakes system
• Computer data lines system
• Door locks & anti-theft systems
• Electronic power steering system
• Engine controls system
• Fuse 20a
• Fuse 30a
• Fuse 35a
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G639 (on left kick panel)
• Headlights & exterior lights systems
• Headlights system
• Horns system
• Hot at all times
• Instrument cluster, seats air conditioning & engine controls systems
• Interior lights system
• Left rear seat head restraint adjustment button
• Power windows system
• Seats system
• Servotronic solenoid valve
• Shift interlock system
• T12r
• T16c
• T17a
• T17b
• T17c
• T17m
• T32a
• T32b
• T4an
• T6a
• T8f
• Valet parking lock button
• Vehicle electrical system control module (behind left side of dash)
• Warning systems
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 5) for Audi A8 L 2012

List of elements for Computer Data Lines Wiring Diagram (1 of 5) for Audi A8 L 2012:

• (if equipped) automatic dimming interior rearview mirror
• (if equipped) left front seat belt tensioner control module
• (left luggage compt,behind side panel) rear lid control module
• 10h
• 10l
• 11h
• 11l
• 12-pin connector (w/ special functions interface)
• 12h
• 12l
• 13h
• 13l
• 14h
• 14l
• 15h
• 15l
• 16h
• 16l
• 17h
• 17l
• 18h
• 18l
• 19h
• 19l
• 20h
• 20l
• 21h
• 21l
• 22h
• 22l
• 23h
• 23l
• Comfort system can bus high/low wire junction
• Cornering lamp & headlamp range control module
• Driver side rear adjustment seat control module
• Driver side rear multicontour seat control module
• Front passenger door control module (integrated in right front door window regulator motor)
• Front passenger memory seat control module
• Front passenger multicontour seat control module
• Front passenger side rear adjustment control module
• Front passenger side rear multicontours seat control module
• Headlight range control module
• Left headlamp assembly
• Nca
• Night vision system control module
• Right headlamp assembly
• T12l
• T17r
• T17s
• T17t
• T20c
• T23b
• T26b
• T32l
• T32n
• T32o
• T6ac
• T6ad
• T6y
• Towing recognition control module (left rear luggage compt)

Computer Data Lines Wiring Diagram (2 of 5) for Audi A8 L 2012

List of elements for Computer Data Lines Wiring Diagram (2 of 5) for Audi A8 L 2012:

• (at right rear of engine compt, next to fresh air blower motor) fresh air blower control module
• (behind instrument cluster) instrument cluster control module
• (below center of dash, on transmission tunnel) air bag control module
• (in driver foot well) (if equipped) active steering control module
• (left side dash) left side window defroster door motor
• (right
• (top of steering column) (if equipped) steering column electronics control module
• Auxiliary heater control module (right side of grille)
• Climatronic control module
• Comfort system central control module 2 (right side of luggage compt)
• Driver side rear multicontour seat switch
• Parking aid control module (right side of luggage compt)
• Peripheral camera control module
• Rear a/c display control head
• Rear center console) rear fresh air blower control module
• Rear view camera system control module (left rear luggage compt)
• T10i
• T12ag
• T16d
• T16h
• T17k
• T17m
• T17n
• T17p
• T17w
• T18c
• T20g
• T20h
• T32
• T54a
• T6ap
• W/ rear view
• W/o rear view
• W/o seat recling function

Computer Data Lines Wiring Diagram (3 of 5) for Audi A8 L 2012

List of elements for Computer Data Lines Wiring Diagram (3 of 5) for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• (integrated in driver's door window regulator motor) driver's door control module
• (on steering column) electronic steering column lock control module
• (w/ bang & olufsen sound system) digital sound system control module
• (w/ bose & audio sound system) radio
• Access/ start authorization switch
• All wheel drive control module (left spare tire well)
• Anti-theft immobilizer reader coil
• Camera control module (center top windshield)
• Digital sound system control module (w/ bose & sound system)
• Digital tv tuner
• Driver multi- contour seat control module
• Dvd changer (w/ dvd player)
• Electro- mechanical parking brake control module
• Information electronics control module 1 (inside instrument panel)
• Information electronics control module 2 (inside instrument panel)
• Lane change assistance control module (right rear bumper trim)
• Memory seat/ steering column adjustment control module
• Nca
• Right front seat belt tensioner control module
• T10e
• T10h
• T12av
• T12o
• T16c
• T16x
• T17i
• T17y
• T20a
• T20b
• T23a
• T32h
• T32i
• T38
• T47a
• T8e
• T8o
• T8q
• Tv tuner (if equipped) (left side of luggage compt)

Computer Data Lines Wiring Diagram (4 of 5) for Audi A8 L 2012

List of elements for Computer Data Lines Wiring Diagram (4 of 5) for Audi A8 L 2012:

• (6.3l) engine control module 2
• (below front left headlamp) distance regulation control module 2
• (below front right headlamp) distance regulation control module
• (in bottom of transmission) transmission control module
• (in center engine compt) engine control module
• 12a
• 4.2l
• 6.3l
• A/c pressure/ temperature sensor
• Air quality sensor & humidity sensor (air quality sensor: right side of plenum unit) (humidity sensor: in interior rearview mirror mount)
• Anti-theft alarm system sensor (center front roof)
• Comfort system central control module (right side of luggage compt)
• Fuse 10a
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• Garage door opener control head
• Garage door opener control module (behind left front bumper)
• Hot at all times
• Pnk
• Power sunroof control module
• Rear sunroof control module
• Roof electronics control module (in front interior light)
• Roof shade control module
• Roof shade control module 2
• T17g
• T17k
• T17l
• T17m
• T32d
• T6au
• T8ah
• T91
• T94
• T94a
• Windshield defogger control module (if equipped)

Computer Data Lines Wiring Diagram (5 of 5) for Audi A8 L 2012

List of elements for Computer Data Lines Wiring Diagram (5 of 5) for Audi A8 L 2012:

• (in front passenger's foot well) image processing control module
• (inside instrument panel) information electronics control module 1
• (right side of luggage compt) data bus on board diagnostic interface
• 4.2l
• 6.3l
• Abs control module (at right side of engine compt)
• All wheel drive control module (left spare tire well)
• Battery monitoring control module (center luggage compt)
• Data link connector
• Digital sound system control module
• Fiber optic
• Front passenger side rear multicontour seat switch
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse panel f (right front luggage compt)
• G639 (on left kick panel)
• G675 (right side of luggage compt)
• Generator
• Hot at all times
• Level control system control module (right side of luggage compt)
• Pnk
• Rain/light recognition sensor
• Seat reclining function remote control (w/ seat reclining function)
• Sensor electronics control module (below front center console)
• Sound systems
• T17f
• T17w
• T2ak
• T2co
• T2gb
• T2hn
• T32f
• T47
• T4gb
• T6b
• Voltage stabilizer (left luggage compt behind side panel)
• W/ adaptive cruise control
• W/ rear final drive-sport differential
• W/ seat reclining function
• W/o adaptive cruise control
• W/o rear final drive-sport differential
• W/o seat reclining function
• Wiper motor control module

COOLING FAN

Cooling Fan Wiring Diagram for Audi A8 L 2012

List of elements for Cooling Fan Wiring Diagram for Audi A8 L 2012:

• (behind left side of dash)
• (right front of engine compt) coolant fan
• 11a
• 4.2l
• 40a
• 6.3l
• 60a
• After-run coolant pump (4.2l)
• Computer data lines system
• Coolant fan 2
• Coolant fan control module (behind radiator)
• Coolant fan control module 2 (behind radiator)
• Coolant fan fuse
• Coolant fan second spped fuse
• Coolant recirculation pump (6.3l)
• Engine control module (ecm) (in center engine compt)
• Engine coolant level sensor
• Engine coolant temperature (ect) sensor (rear of cylinder bank 2)
• Front end fuse panel
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Fuse panel a (right side of engine compartment)
• G639 (on left kick panel)
• G685 (right front wheel well)
• Hot at all times
• Nca
• Red
• T105
• T14b
• T16c
• T17g
• T2t
• T2u
• T32b
• T60
• T8ap
• T91
• T94
• Vehicle electrical system control module
• W/ trailer socket
• W/o trailer socket

CRUISE CONTROL

Cruise Control Wiring Diagram for Audi A8 L 2012

List of elements for Cruise Control Wiring Diagram for Audi A8 L 2012:

• (right front luggage compt)
• 10a
• 4.2l
• 6.3l
• Accelerator pedal position sensor/ accelerator pedal position sensor 2 (accelerator pedal position sensor: at acclerator pedal)
• Brake light switch (top of brake pedal assembly)
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Cruise control/ turn signal/ head lamp flasher switch
• Distance regulation control module (below front right headlamp)
• Distance regulation control module 2 (below front left headlamp)
• Engine control module (in center engine compt)
• Engine control module 2 (6.3l)
• Fuse 10a
• Fuse 5a
• Fuse carrier
• Fuse panel a (right side of engine compt)
• Fuse panel c (left end of dash)
• Fuse panel f
• G602 (left front foot well)
• G639 (on left kick panel)
• Hot at all times
• Input speed sensor
• Nca
• Output speed sensor
• Pnk
• Steering column electronics system control module (top of steering column)
• Steering wheel
• T105
• T13b
• T14b
• T16d
• T17f
• T17g
• T17k
• T32c
• T32d
• T4h
• T60
• T60a
• T91
• T94
• T94a
• Throttle valve control module (behind intake manifold, on throttle valve housing)
• Throttle valve control module 2
• Transmission control module (in bottom of transmission)
• W/ heated steering wheel
• W/o heated

DEFOGGERS

Defoggers Wiring Diagram for Audi A8 L 2012

List of elements for Defoggers Wiring Diagram for Audi A8 L 2012:

• 11a
• 40a
• Climatronic control control
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Driver door control module (integrated in driver's door window regulator motor)
• Front passenger door control module (integrated in right front door window regulator motor)
• Fuse 20a
• Fuse 30a
• Fuse carrier 2
• Fuse carrier 3
• Fuse carrier 4
• Fuse panel b (right end of dash)
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G639 (on left kick panel)
• G659
• G675 (right side of luggage compt)
• Heated driver exterior rearview mirror
• Heated front passenger exterior rearview mirror
• Hot at all times
• Rear window defogger
• Rear window defogger fuse
• Rear window defogger relay (in relay & fuse carrier, right side of luggage compt)
• T16k
• T16l
• T17d
• T20b
• T20c
• T20g
• T23a
• T23b
• T32d
• Windshield antenna suppression filter

ELECTRONIC POWER STEERING

Active Steering Control Module Wiring Diagram for Audi A8 L 2012

List of elements for Active Steering Control Module Wiring Diagram for Audi A8 L 2012:

• 11a
• 4.2l
• 6.3l
• Active steering control module (in driver foot well)
• Computer data lines system
• Electro- mechanical power steering motor (on steering column)
• Fuse 35a
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G704
• Hot at all times
• Power steering pump (left of front axle)
• T10i
• T14b
• T17p
• T2di
• T4ak
• T4an
• T5f
• T6i
• T8d

Steering Column Electronic Systems Control Module Wiring Diagram for Audi A8 L 2012

List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Audi A8 L 2012:

• (4.2l)
• (behind steering wheel) steering angle sensor
• (on left kick panel) g639
• (right front luggage compt)
• (w/ lane assist)
• Air bag spiral spring/return spring w/ slip ring
• Button
• Computer data lines system
• Directional stabilization assistance
• Driver's air bag igniter
• Driver's air bag igniter 2
• Engine control module
• Fuse 10a
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f
• G639 (on left kick panel)
• Heated steering wheel (if equipped)
• Heated steering wheel sensor
• Horn signal activation
• Hot at all times
• Left multi- function buttons
• Mode
• Multi-function steering wheel control module
• Nca
• Right multi- function buttons
• Steering column electronic systems control module (top of steering column)
• Steering wheel control unit
• Steering wheel vibration motor (w/ lane assist)
• T12v
• T14b
• T16d
• T2dm
• T91
• T94 (6.3l)
• Tiptronic downshift button
• Tiptronic upshift button

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Audi A8 L 2012:

• (right side of luggage compt) g675
• Fuse 15a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 4
• Fuse panel f (right front luggage compt)
• Hot at all times
• Left front damping adjustment valve
• Left front level control system sensor (at left side of front axle)
• Left rear damping adjustment valve
• Left rear level control system sensor (at left side of rear axle)
• Level control system control module (right side of luggage compt)
• Right front damping adjustment valve
• Right front level control system sensor (at right side of front axle)
• Right rear damping adjustment valve
• Right rear level control system sensor (at right side of rear axle)
• T12a
• T15a
• T9a

Electronic Suspension Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Audi A8 L 2012:

• 40a
• Computer data lines system
• G675 (right side of luggage compt)
• G676 (left rear luggage compt)
• Hot at all times
• Left front suspension strut valve
• Left rear suspension strut valve
• Level control accumulator valve
• Level control pressure sensor
• Level control pump temperature sensor
• Level control system compressor motor
• Level control system compressor relay (in relay & fuse carrier, right side of luggage compt)
• Level control system control module (right side of luggage compt)
• Pnk
• Right front suspension strut valve
• Right rear suspension strut valve
• Self-leveling suspension fuse
• T10b
• T18b
• T2m
• T2n
• T2o
• T6b
• Valve body

ENGINE PERFORMANCE

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 7) for Audi A8 L 2012:

• (behind right kick panel) g43
• (rear of cylinder bank 1)
• (top of brake pedal assembly) brake lamp switch
• 14a
• 15a
• After-run coolant pump
• Comfort system central control module (right side of luggage compt)
• Cooling fans system
• Electronic power steering system
• Engine control module (ecm) (in center engine compt)
• Fuse 25a
• Fuse 35a
• Fuse 5a
• Fuse carrier
• Fuse panel b (right end of dash)
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G639 (on left kick panel)
• Heated oxygen sensor (upstream of right 3-way catalytic converter)
• Heated oxygen sensor 2 (upstream of right 3-way catalytic converter)
• Hot at all times
• Manifold absolute pressure sensor & intake air temperature sensor
• Nca
• Oxygen sensor (downstream of right 3-way catalytic converter)
• Starting/charging system
• T14b
• T17f
• T17g
• T17k
• T32c
• T91
• Transmissions system

4.2L, Engine Performance Wiring Diagram (2 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 7) for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• (between right front bumper & wheel well liner) secondary air injection pump motor
• (bottom of engine oil pan) oil level thermal sensor
• (on plenum chamber e-box relay panel) secondary air injection pump relay
• 16a
• Brake booster relay (on relay & fuse panel at left side of dash)
• Brake system vacuum pump
• Computer data lines system
• Engine coolant level sensor
• Fuel pump control module
• Fuel pump relay (in relay & fuse carrier, right side of luggage compt)
• Fuel tank leak detection control module (right rear wheel housing, under the wheel housing liner)
• Fuel tank pressure sensor
• Fuse 15a
• Fuse carrier
• Fuse panel c (left end of dash)
• G43 (behind right kick panel)
• G62 (right lower "c" pillar)
• G639 (on left kick panel)
• G675 (right side of luggage compat)
• Hot at all times
• Nca
• Oxygen sensor 2 (upstream of right 3-way catalytic converter)
• Secondary air injection pump fuse
• T10g
• T16c
• T17g
• T17h
• T17k
• T32b
• T3x
• Transfer fuel pump

4.2L, Engine Performance Wiring Diagram (3 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 7) for Audi A8 L 2012:

• 10a
• 11a
• 12a
• Accelerator pedal position sensor & accelerator pedal position sender 2 (at accelerator pedal)
• Brake booster pressure sensor (inside plenum chamber, front of brake booster)
• Computer data lines system
• Engine control module (ecm) (in center engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse panel a (right side of engine compt)
• Nca
• Red
• Starting/ charging system
• T14b
• T17f
• T17g
• T17k
• T91
• Transmission control module (in bottom of transmission)
• Transmission fluid cooling valve (in lower left engine compt)

4.2L, Engine Performance Wiring Diagram (4 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 7) for Audi A8 L 2012:

• (front of cylinder bank 1) intake manifold runner position sensor
• (front of of cylinder bank 2) intake manifold runner position sensor 2
• (rear of cylinder bank 1) engine temperature control sensor
• (rear of cylinder bank 2) camshaft position sensor 4
• (rear of cylinder bank 2) engine coolant temperature (ect) sensor
• (top of cylinder bank 1) camshaft position sensor
• (top of cylinder bank 1) low fuel pressure sensor
• Engine control module (ecm) (in center engine compt)
• Knock sensor 1 (inner side of cylinder bank 1)
• Knock sensor 2 (inner side of cylinder bank 1)
• Knock sensor 3 (inner side of cylinder bank 2)
• Knock sensor 4 (inner side of cylinder bank 2)
• Nca
• Red
• Secondary air injection sensor 1
• T105

4.2L, Engine Performance Wiring Diagram (5 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 7) for Audi A8 L 2012:

• (in center engine compt) engine control module (ecm)
• (left rear of engine) engine speed sensor
• (right side cylinder bank 1) camshaft position sensor 3
• (top of cylinder bank 2) camshaft position sensor 2
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Coil 7
• Coil 8
• G600
• G601
• Ignition coils (w/ power output stage) (top of cylinder bank 1)
• Nca
• Red
• T105
• To spark plug

4.2L, Engine Performance Wiring Diagram (6 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (6 of 7) for Audi A8 L 2012:

• (below front of cylinder bank 1) fuel pressure sensor
• (front of cylinder bank 1) oil pressure switch
• Camshaft adjustment valve 1 (rear of cylinder bank 1)
• Camshaft adjustment valve 2 (rear of cylinder bank 2)
• Cylinder head coolant valve
• Evap canister purge regulator valve 1
• Exhaust camshaft adjustment valve 1 (rear of cylinder bank 1)
• Exhaust camshaft adjustment valve 2 (rear of cylinder bank 2)
• Fuel metering valve (top of cylinder bank 1)
• Fuel metering valve 2 (top of cylinder bank 2)
• Intake manifold tuning valve
• Map controlled engine cooling thermostat
• Reduced oil pressure switch
• T14b
• T14c
• T14d
• Transmission coolant valve

4.2L, Engine Performance Wiring Diagram (7 of 7) for Audi A8 L 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (7 of 7) for Audi A8 L 2012:

• (front side of cylinder bank 1) intake manifold runner control valve
• Engine control module (ecm) (in center engine compt)
• Fuel injectors (fuel injector cylinder 1 & 2: front of cylinder bank 1) (fuel injector cylinder 3 & 4: rear of cylinder bank 1) (fuel injector cylinder 5 & 6: front of cylinder bank 2) (fuel injector cylinder 7 & 8:
• Left electrohydraulic engine mount solenoid valve
• Oil pressure regulation valve
• Rear of cylinder bank 2)
• Right electrohydraulic engine mount solenoid valve
• Secondary air injection solenoid valve
• Secondary air injection solenoid valve 2
• T105
• T14c
• T14d
• Throttle valve control module (behind intake manifold, on throttle valve housing)
• Transmission mount valve 1
• Transmission mount valve 2

6.3L

6.3L, Engine Performance Wiring Diagram (1 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (1 of 11) for Audi A8 L 2012:

• (behind right kick panel) g43
• 14a
• Accelerator pedal position sensor & accelerator pedal position sensor 2 (on accelerator pedal)
• Air conditioning system
• Brake booster relay (on relay & fuse panel at left side of dash)
• Brake system vacuum pump
• Comfort system central control module (right side of luggage compt)
• Cooling fans system
• Electronic power steering system
• Engine control module (ecm) (in center engine compt)
• Fuse 35a
• Fuse 5a
• Fuse carrier
• Fuse panel b right end of dash)
• Fuse panel f (right front luggage compt)
• G639 (on left kick panel)
• Hot at all times
• Hot w/ starter relay energized
• Reduced oil oil pressure switch
• Starting/charging system
• T14b
• T17f
• T17g
• T17k
• T32c
• T94
• Transmissions system

6.3L, Engine Performance Wiring Diagram (2 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (2 of 11) for Audi A8 L 2012:

• (between right front bumper & wheel well liner) secondary air injection pump motor
• 16a
• Brake booster vacuum sensor
• Fuse 15a
• Fuse carrier
• Fuse panel c (left end of dash)
• G13
• Hot at all times
• Mass airflow sensor & intake air temperature sensor
• Nca
• Oxygen sensor (downstream of right 3-way catalytic converter)
• Oxygen sensor 2 (downstream of right 3-way catalytic converter)
• Red
• Secondary air injection pump fuse
• Secondary air injection pump relay
• T14b

6.3L, Engine Performance Wiring Diagram (3 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (3 of 11) for Audi A8 L 2012:

• (top of brake pedal assembly) brake lamp switch
• 10a
• 11a
• 12a
• Computer data lines system
• Engine control module (ecm) (in center engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse panel a (right side of engine compt)
• G602 (left front foot well)
• Heated oxygen sensor (upstream of right 3-way catalytic converter)
• Heated oxygen sensor 2 (upstream of right 3-way catalytic converter)
• Nca
• Red
• Starting/ charging system
• T17f
• T17g
• T17k
• T94

6.3L, Engine Performance Wiring Diagram (4 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (4 of 11) for Audi A8 L 2012:

• (bottom of engine oil pan) oil level thermal sensor
• (front of cylinder bank 1) cylinder 1 fuel injector
• (front of cylinder bank 1) cylinder 2 fuel injector
• (front of cylinder bank 2) cylinder 5 fuel injector
• (front of cylinder bank 2) cylinder 6 fuel injector
• (rear of cylinder bank 1) cylinder 3 fuel injector
• (rear of cylinder bank 1) cylinder 4 fuel injector
• (rear of cylinder bank 2) engine coolant temperature (ect) sensor
• Camshaft adjustment valve 1 (rear of cylinder bank 1)
• Cooling fans system
• Engine control module (ecm) (in center engine compt)
• Exhaust camshaft adjustment valve 1 (rear of cylinder bank 1)
• G43 (behind right kick panel)
• T60
• Throttle valve control module (behind intake manifold, on throttle valve housing)

6.3L, Engine Performance Wiring Diagram (5 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (5 of 11) for Audi A8 L 2012:

• (left rear of engine) engine speed sensor
• (w/ start/stop system) oil pressure regulation valve
• Exhaust door valve 1
• Exhaust door valve 2
• Fuel metering valve (top of cylinder bank 1)
• G43 (behind right kick panel)
• G600
• Ignition coils w/ power output stage (top of cylinder bank 1)
• Left electrohydraulic engine mount solenoid valve
• Nca
• Red
• Right electrohydraulic engine mount solenoid valve
• T14b
• T17g
• To spark plug
• Transmission mount valve 1

6.3L, Engine Performance Wiring Diagram (6 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (6 of 11) for Audi A8 L 2012:

• (below front of cylinder bank 1) fuel pressure sensor
• (in center engine compt) engine control module (ecm)
• (right side cylinder bank 1) camshaft position sensor 3
• (top of cylinder bank 1) camshaft position sensor
• (top of cylinder bank 1) low fuel pressure sensor
• Knock sensor 1 (inner side of cylinder bank 1)
• Knock sensor 2 (inner side of cylinder bank 1)
• Nca
• Red
• Secondary air injection sensor 1
• T60

6.3L, Engine Performance Wiring Diagram (7 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (7 of 11) for Audi A8 L 2012:

• (between right front bumper & wheel well liner) secondary air injection pump motor 2
• (on plenum chamber e-box relay panel) secondary air injection pump relay 2
• 15a
• Fuel pump control module
• Fuel pump relay (in relay & fuse carrier, right side of luggage compt)
• Fuel tank leak detection control module (right rear wheel housing, under the wheel housing liner)
• Fuel tank pressure sensor
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G13
• G62 (right lower "c" pillar)
• G675 (right side of luggage compat)
• Hot at all times
• Red
• Secondary air injection pump fuse 2
• T10g
• T17g
• T3x
• Transfer fuel pump

6.3L, Engine Performance Wiring Diagram (8 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (8 of 11) for Audi A8 L 2012:

• (in center engine compt) engine control module 2 (ecm)
• Evap canister purge regulator valve 1
• G43 (behind right kick panel)
• G601
• Ignition coils w/ power output stage (top of cylinder bank 2)
• Knock sensor 3 (inner side of cylinder bank 2)
• Knock sensor 4 (inner side of cylinder bank 2)
• Nca
• Positive crankcase ventilation heating element
• Red
• T60a
• To spark plug
• Transmission mount valve 2

6.3L, Engine Performance Wiring Diagram (9 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (9 of 11) for Audi A8 L 2012:

• (below front of cylinder bank 1) fuel pressure sensor 2
• (right side cylinder bank 1) camshaft position sensor 2
• (right side cylinder bank 1) camshaft position sensor 4
• Engine control module 2 (ecm) (in center engine compt)
• Fuel metering valve 2 (top of cylinder bank 1)
• Red
• Secondary air injection sensor 2
• T60a
• Throttle valve control module 2 (behind intake manifold, on throttle valve housing)

6.3L, Engine Performance Wiring Diagram (10 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (10 of 11) for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• Camshaft adjustment valve 2 (rear of cylinderbank 2)
• Computer data lines system
• Engine control module 2 (ecm) (in center engine compt)
• Engine coolant level sensor
• Exhaust camshaft adjustment valve 2 (rear of cylinderbank 1)
• Mass airflow sensor 2 & intake air temperature sensor 2
• Red
• T16c
• T32b
• T8ap
• T94a

6.3L, Engine Performance Wiring Diagram (11 of 11) for Audi A8 L 2012

List of elements for 6.3L, Engine Performance Wiring Diagram (11 of 11) for Audi A8 L 2012:

• (behind right kick panel) g43
• (front of cylinder bank 1) oil pressure switch
• Cylinder 10 fuel injector
• Cylinder 11 fuel injector
• Cylinder 12 fuel injector
• Cylinder 7 fuel injector
• Cylinder 8 fuel injector
• Cylinder 9 fuel injector
• Engine control module 2 (ecm) (in center engine compt)
• Heated oxygen sensor 3 (upstream of right 3-way catalytic converter)
• Heated oxygen sensor 4 (upstream of right 3-way catalytic converter)
• Nca
• Oxygen sensor 3 (downstream of right 3-way catalytic converter)
• Oxygen sensor 4 (downstream of right 3-way catalytic converter)
• Red
• T94a

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Audi A8 L 2012

List of elements for Backup Lamps Wiring Diagram for Audi A8 L 2012:

• 14a
• Automatic dimming interior rearview mirror
• Backup lamp bulb
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Fuse 20a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G50 (left rear of luggage compt)
• G51 (right rear of luggage compt)
• G675 (right side of luggage compt)
• Hot at all times
• Left tail lamp assembly
• Right tail lamp assembly
• T17d
• T17e
• T32d
• Transmission control module (in bottom of transmission)
• W/o high beam assist

Exterior Lamps Wiring Diagram (1 of 3) for Audi A8 L 2012

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Audi A8 L 2012:

• Backup lamps circuit
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Emergency flasher switch
• Fuse 30a
• Fuse carrier
• Fuse panel c (left end of dash)
• G50 (left rear of luggage compt)
• G51 (right rear of luggage compt)
• G602 (left front foot well)
• G639 (on left kick panel)
• G690 (center/ rear roof)
• High mount brake lamp bulb
• Hot at all times
• Ind
• Lamp/turn
• Left back- up lamp bulb
• Left brake
• Left brake lamp/ turn signal bulb
• Left brake lamp/ turn signal bulb 2
• Left brake lturn signal/ tail lamp bulb
• Left rear fog lamp bulb
• Left rear side marker lamp
• Left tail lamp assembly
• Left tail lamp assembly 2
• License plate lamp
• Right backup lamp bulb bulb
• Right brake
• Right brake lamp/ turn signal bulb
• Right brake lamp/ turn signal bulb 2
• Right brake/turn signal/tail lamp bulb
• Right rear fog lamp bulb
• Right rear side marker lamp
• Right tail lamp assembly
• Right tail lamp assembly 2
• Signal/tail lamp bulb 2
• T16c
• T17a
• T17c
• T17d
• T17e
• T32a
• T32c
• T32d
• Vehicle electrical system control module (behind left side of dash)

Exterior Lamps Wiring Diagram (2 of 3) for Audi A8 L 2012

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Audi A8 L 2012:

• (top of brake pedal assembly) brake lamp switch
• 4.2l
• 6.3l
• Computer data lines system
• Engine control module (ecm) (in center engine compt)
• Front passenger exterior mirror assembly
• Front passenger's door control module (integrated in right front door window regulator motor)
• Fuse 5a
• Fuse carrier
• Fuse panel a (right side of engine compt)
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G602 (left front foot well)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Left turn signal ind lamp
• Memory systems
• Right daytime running lamp & parking lamp control module
• Right daytime running lamp & parking lamp led module
• Right front side marker lamp bulb
• Right front turn signal bulb
• Right front turn signal bulb 2
• Right headlamp assembly
• Right headlight assembly
• Right led headlamp power output module 1
• Right led headlamp power output module 2
• Right led headlamp power output module 3
• Right led headlamp power output module 4
• Right led headlamp power output module 5
• Right stationary cornering lamp
• T14g
• T14h
• T16i
• T17g
• T17k
• T20c
• T91
• T94
• Turn signal bulb
• W/ hd
• W/o hd

Exterior Lamps Wiring Diagram (3 of 3) for Audi A8 L 2012

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Audi A8 L 2012:

• (integrated in driver's door window regulator motor) driver's door control module
• (top of steering column) steering column electronic systems control module
• Computer data lines system
• Driver exterior mirror assembly
• Fog lamp button
• Fog lamp ind
• Fuse 5a
• Fuse 8 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• G639 (on left kick panel)
• Headlamp switch ill
• Hot at all times
• Instrument panel & switch illumination dimmer switch
• Left daytime running lamp & parking lamp control module
• Left daytime running lamp & parking lamp led module
• Left front side marker lamp bulb
• Left front turn signal bulb
• Left front turn signal bulb 2
• Left headlamp assembly
• Left headlight assembly
• Left led headlamp power output module 1
• Left led headlamp power output module 2
• Left led headlamp power output module 3
• Left led headlamp power output module 4
• Left led headlamp power output module 5
• Left stationary cornering lamp
• Light switch
• Memory systems
• Nca
• Night vision system button
• Parking light ind
• Rear fog lamp button
• Rr fog lamp ind
• T13b
• T14g
• T14h
• T16d
• T16k
• T20b
• Turn signal bulb
• Turn signal switch
• W/ hd
• W/o hd

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Audi A8 L 2012

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Audi A8 L 2012:

• Abs control module
• Access/start authorization button
• Antenna amplifier
• Cigarette lighter, cigarette lighter illumination bulb
• Climatronic control module & dvd charger
• Comfort system central control module, level control system control module & radio
• Cooler
• Digital sound system control module & digital sound system control module 2
• Door closing assist control module, rear lid lock/alarm/central locking switch, rear lid lock button, luggage compartment lamp, license plate lamp, rear lid lock cylinder unlock button, left brake lamp/turn signal bulb 2, left brake lamp/turn signal/tail lamp bulb 2, left rear fog lamp bulb, right backup lamp bulb, right rear side marker lamp bulb, right brake lamp/turn signal bulb, right brake lamp/turn signal/tail lamp bulb, right brake lamp/turn signal bulb 2, right brake lamp/turn signal/tail lamp bulb 2, right rear fog lamp bulb & luggage plate lamp, multimedia control head 2 & rear lid opener control module (if equipped)
• Driver active head restraint igniter, front passenger active head restraint igniter & air bag control module
• Electromechanical parking brake button, selector lever sensor system control module, storage compartment illumination bulb, auto hold button, driver knee air bag igniter & sensor electronics control module
• Fiber optic cable for front center console ambient lighting
• Front passenger side air bag igniter 1, front passenger side air bag igniter 2 & front passenger air bag release valve igniter
• Front passenger side rear multicontour seat control module, right rear multicontour seat compressor, front passenger side rear seat adjustment control module, right rear backrest heating element, right rear seat adjustment control module & right rear seat right backrest bolster heating element
• Front passenger side rear multicontour seat switch (w/ seat reclining function), seat reclining function remote control (if equipped), driver side rear multicontour seat switch (w/ seat reclining function), rear center air vent illumination bulb, telephone baseplate, position sensor in left/right rear upper body vent, parking aid control module, cup holder illumination bulb, rear telephone charging station, right rear door storage compartment illumination bulb, left rear door storage compartment illumination bulb, multimedia control head 2 (if equipped), fiber optic cable for rear center console ambient lighting & seat heating control module (w/ basic climatronic)
• Front passenger side rear multicontour seat switch, driver side rear multicontour seat switch & rear a/c display control module
• Fuel pump control module & transfer fuel pump (6.3l)
• G51 (right rear of luggage compt)
• G600
• G61 (left lower c-pillar)
• G62 (right lower c-pillar)
• G638 (on right kick panel)
• G675 (right side of luggage compt)
• G687 (under front center console)
• G688 (under rear center console)
• G733 (left rear luggage compt)
• Ignition coils 1, 2, 3, 4, 5 & 6 (6.3l) & ignition coils 1, 2, 3 & 4 (4.2l)
• Information electronics control module 2, rear fresh air blower control module, converter w/ socket 12 v-115 v, rear cigarette lighter illumination bulb, socket illumination bulb, 12v socket 2 & 12v socket 3
• Lane change assistance control module & lane change assistance control module 2
• Left rear backrest heating element, driver side rear seat right backrest bolster heating element, left rear bench seat heating element & left rear seat left bolster heating element
• Left rear bench seat heating element & driver side rear seat left bolster heating element
• Left rear bench seat heating element, left rear backrest heating element, left rear bench seat heating element (w/ basic climatronic) & left rear backrest element (w/ basic climatronic)
• Left rear multicontour seat compressor, driver side rear seat adjustment control module, driver side rear multicontour seat control module, left rear seat left backrest bolster heating element, left rear seat adjustment control module & left rear backrest heating element
• Nca
• Rear view camera control module, roof antenna,
• Right rear bench seat heating element & front passenger side rear seat left backrest bolster heating element
• Right rear bench seat heating element, right rear backrest heating element, right rear bench seat heating element (w/ basic climatronic) & right rear backrest heating element (w/ basic climatronic)
• Right rear bench seat heating element, right rear seat left backrest bolster heating element, front passenger backrest heating element & front passenger side rear seat right backrest bolster heating element
• Right seat heating button (w/ basic climatronic), left seat heating button (w/ basic climatronic), left rear heated seat temperature sensor (w/ basic climatronic) & right rear heated seat temperature sensor (w/ basic climatronic)
• Subwoofer (if equipped), 12-pin connector & peripheral camera control module
• T10e
• T17o
• T17s
• T17t
• T17w
• T3x
• T4cf
• T4cg
• T5r
• T6aa
• T6ab
• T8an
• T8ao
• Transfer fuel pump (4.2l)
• W/ adjustable seats
• W/ rear heated seat ventilation
• W/o adjustable seats

Ground Distribution Wiring Diagram (2 of 3) for Audi A8 L 2012

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Audi A8 L 2012:

• 12v socket, left rear side marker lamp bulb, left brake lamp/turn signal bulb, left brake lamp/turn signal/tail lamp bulb 1, rear lid control module & left backup lamp bulb
• Access/start authorization switch, asr/esp button, asr/esp indicator lamp, anti-theft immobilizer reader coil & electronic steering column lock control module
• Active steering control module
• Active steering control module shield
• Air quality sensor, humidity sensor in fresh air intake duct, left washer nozzle heater, right washer nozzle heater, right front brake pad wear sensor & front passenger's knee air bag igniter
• Battery monitoring control module
• Electromechanical parking brake control module & voltage stabilizer (w/ stop/start system)
• Engine control module 2 & oil level thermal sensor
• Front information display control head
• Front passenger air bag disabled indicator lamp, parking aid indicator lamp, parking aid switch illumination bulb, rear window shade switch & analog clock
• Front passenger memory seat control module, front passenger multicontour multicontour seat compressor,
• Front passenger multicontour seat control module,
• Front passenger seat adjustment control head & front passenger seat lumbar support adjustment switch
• Front passenger seat backrest bolster heater & front passenger backrest heating element
• Front passenger seat heating element & front passenger seat bolster heater
• Front passenger's door control module, front passenger's central locking lock unit, right front exterior door handle illumination bulb & right front exterior door handle touch sensor
• G13
• G35
• G43 (behind right kick panel)
• G50 (left rear of luggage compt)
• G602 (left front foot well)
• G624 (right rear luggage compt)
• G657 (top of left "d" pillar)
• G659
• G704
• Ignition coils 1, 2, 3, 4, 5 & 6 power output stage (6.3l), secondary air injection pump motor, engine control module, suppressor, transmission control module (6.3l) & ignition coils 1 2 3 & 4 (4.2l)
• Ignition coils 5, 6, 7 & 8 (4.2l), transmission control module (4.2l) & oil level thermal sensor
• Ignition coils 7, 8, 9, 10, 11, 12 power output stage (6.3l) & engine control module 2 (6.3l)
• Information electronics control module 1, multimedia system control head, display opening/closing motor &
• Instrument cluster operation button, instrument cluster control module, brake lamp switch, asr/esp button, emergency flasher indicator lamp, emergency flasher switch, start/stop mode button, display unit button, start/stop mode indicator lamp, position sensor in left side vent, position sensor in left center vent,
• Nca
• Rear window defogger
• Right front door ambient lighting bulb
• Right front seat belt tensioner control module
• Right hid headlamp control module, headlamp washer pump, right day time running lamp and parking lamp control module, right low beam headlamp reflector motor, right front turn signal bulb, right front side marker lamp bulb, right front fog lamp bulb & right headlamp assembly
• Right rear door ambient lighting bulb
• Right rear door control module, right rear exterior door handle touch sensor, right rear central locking lock unit & right rear exterior door handle illumination bulb
• Right rear footwell illumination bulb, fiber optic cable for right rear sill panel ambient lighting, front passenger thorax air bag igniter, image processing control module (w/ adaptive cruise control), front passenger rear thorax air bag igniter, right rear air vent illumination bulb, fiber optic cable for right front sill panel ambient lighting & multimedia display unit 2
• Right side vent position sensor, right center vent position sensor, parking aid button,
• Secondary air injection pump motor (4.2l) & fresh air blower control module
• Secondary air injection pump motor (6.3l) & secondary air injection pump motor 2
• T17g
• T17r
• T23b
• T27c
• T2es
• T6ao
• T6q
• T8aw
• T8f
• Valet parking lock button, right front footwell illumination bulb (w/o auxiliary lamps) & glove compartment lamp switch
• Windishield antenna suppression filter

Ground Distribution Wiring Diagram (3 of 3) for Audi A8 L 2012

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Audi A8 L 2012:

• All wheel drive control module,
• Auxiliary air heater control module
• Coolant recirculation pump, left front turn signal bulb, after-run coolant pump, low tone horn, high tone horn, left front side marker lamp bulb, left hid headlamp control module, left day time running lamp and parking lamp control module, left low beam headlamp reflector motor & left front fog lamp bulb & left headlamp assembly
• Distance regulation control module & distance regulation control module 2
• Driver seat backrest bolster heater (w/o memory) & driver backrest heating element
• Driver seat backrest heating element (w/ memory), driver seat adjustment control head, driver seat lumbar support adjustment switch, memory seat/steering column adjustment control module, driver multicontour seat compressor, driver multicontour seat control module, driver seat heating element (w/ memory), driver seat bolster heater (w/ memory) & driver seat backrest bolster heater (w/ memory)
• Driver seat heating element (w/o memory) & driver seat bolster heater (w/o memory)
• Driver vanity mirror lamp contact switch, left illuminated vanity mirror (if equipped), right illuminated vanity mirror (if equipped) & front passenger vanity mirror lamp contact switch
• Engine hood contact switch & hood contact switch 2
• G34 (under driver's seat)
• G601
• G617
• G639 (on left kick panel)
• G676 (left rear luggage compt)
• G685 (right front wheel well)
• G689 (center/front roof)
• G690 (center/rear roof)
• G724
• G727
• Garage door opener control head, rain/light recognition sensor, automatic high beam assist control module (if equipped), roof electronics control module & anti-theft alarm system sensor
• Garage door opener control module, a/c pressure/temperature sensor & alarm horn
• High-mounted brake lamp bulb (w/ insulating glass)
• Ignition coils 5, 6, 7 & 8 (4.2l)
• Ignition coils 7, 8, 9, 10, 11 & 12 (6.3l) &
• Lane change assistance button, driver door control module, left front exterior door handle touch sensor, driver central locking lock unit & left front exterior door handle illumination bulb
• Left front door ambient lighting bulb
• Left front seat belt tensioner control module
• Left rear door ambient lighting bulb
• Left rear door control module, left rear central locking lock unit, left rear exterior door handle touch sensor & left rear exterior door handle illumination bulb
• Left rear footwell illumination bulb, night vision system control module, fiber optic cable for left rear sill panel ambient lighting, driver thorax air bag igniter, multimedia display unit 1, driver side rear thorax air bag igniter, fiber optic cable for left front sill panel ambient lighting & left rear air vent illumination bulb
• Level control system comressor motor
• Nca
• Power sunroof control module, suppressor,
• Right front engine compartment coolant fan fuse & coolant fan second speed fuse
• Roof shade control module &
• Roof shade control module 2
• Solar operation control module, camera control module & directional stabilization assistance windshield defogger
• Steering column electronics control module, horn relay, light switch, 16-pin connector, left front footwell illumination bulb (w/ auxiliary lamps) & power adjustable steering column control module
• T17q
• T23a
• T27d
• T2ep
• T2km
• T4ed
• T4h
• T6an
• T6au
• T6p
• T8av
• Vehicle electrical system control module, wiper motor control module, brake system vacuum pump, vehicle electrical system control module & tire pressure monitoring control module
• Windshield defogger control module (if equipped) &

HEADLIGHTS

Headlights Wiring Diagram, with HID with Cornering Headlights (1 of 2) for Audi A8 L 2012

List of elements for Headlights Wiring Diagram, with HID with Cornering Headlights (1 of 2) for Audi A8 L 2012:

• Computer data lines system
• Fog lamp button
• Fog lamp indicator lamp
• Fuse 5a
• Fuse carrier 2
• Fuse panel c (left end of dash)
• G639 (on left kick panel)
• Headlamp switch illumination bulb
• High beam indicator lamp
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Instrument panel illumination dimmer switch
• Left adaptive cornering lamp motor
• Left cornering lamp bulb
• Left daytime running lamp & parking lamp control module
• Left daytime running lamp & parking lamp led module
• Left front side marker lamp bulb
• Left headlamp beam adjustment motor
• Left headlamp power output stage
• Left headlamp power output stage 2
• Left headlight assembly
• Left hid headlamp bulb
• Left hid headlamp control module
• Light switch
• Night vision system button
• Parking lamp indicator lamp
• Rear fog lamp button
• Rear fog lamp indicator lamp
• Sensor/ left variable headlamp positioning motor
• T16c
• T16r
• T17a
• T17c
• T32a
• T32b
• Vehicle electrical system control module (behind left side of dash)

Headlights Wiring Diagram, with HID with Cornering Headlights (2 of 2) for Audi A8 L 2012

List of elements for Headlights Wiring Diagram, with HID with Cornering Headlights (2 of 2) for Audi A8 L 2012:

• 16a
• Computer data lines system
• Cornering lamp & headlamp range control module
• Fuse 10a
• Fuse 5a
• Fuse 5a (or 10a)
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G675 (right side of luggage compt)
• Left hid headlamp bulb
• Left hid headlamp control module
• Relay 2 (terminal 15) energized
• Right adaptive cornering lamp motor
• Right cornering lamp bulb
• Right daytime running lamp & parking lamp control module
• Right daytime running lamp & parking lamp led module
• Right front side marker lamp bulb
• Right headlamp beam adjustment motor
• Right headlamp power output stage
• Right headlamp power output stage 2
• Right headlight assembly
• Sensor/ left variable headlamp positioning motor
• T16r

Headlights Wiring Diagram, with HID without Cornering Headlights (1 of 2) for Audi A8 L 2012

List of elements for Headlights Wiring Diagram, with HID without Cornering Headlights (1 of 2) for Audi A8 L 2012:

• Computer data lines system
• Fog lamp button
• Fog lamp indicator lamp
• Fuse 5a
• Fuse carrier 2
• Fuse panel c (left end of dash)
• G639 (on left kick panel)
• Headlamp switch illumination bulb
• Hot at all times
• Instrument panel & illumination dimmer switch
• Left daytime running lamp & parking lamp control module
• Left daytime running lamp & parking lamp led module
• Left front fog lamp bulb
• Left front side marker lamp bulb
• Left headlamp beam adjustment motor
• Left headlight assembly
• Left hid headlamp bulb
• Left hid headlamp control module
• Left low beam reflector motor
• Light switch
• Night vision system button
• Parking lamp indicator lamp
• Rear fog lamp button
• Rear fog lamp indicator lamp
• T16c
• T17a
• T17c
• T32a
• Vehicle electrical system control module (behind left side of dash)

Headlights Wiring Diagram, with HID without Cornering Headlights (2 of 2) for Audi A8 L 2012

List of elements for Headlights Wiring Diagram, with HID without Cornering Headlights (2 of 2) for Audi A8 L 2012:

• (or pnk)
• 16a
• Computer data lines system
• Fog lamp bulb right front side
• Fuse 5a (0r 10a)
• Fuse carrier 1
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G675 (right side of luggage compt)
• Headlight range control module
• High beam indicator lamp
• Instrument cluster
• Instrument cluster control module
• Relay 2 (terminal 15) energized
• Right daytime running lamp & parking lamp control module
• Right daytime running lamp & parking lamp led module
• Right front side marker lamp bulb
• Right front turn signal bulb
• Right headlamp beam adjustment motor
• Right headlight assembly
• Right hid headlamp bulb
• Right hid headlamp control module
• Right low beam headlamp reflector motor

Headlights Wiring Diagram, without HID Headlamps (1 of 2) for Audi A8 L 2012

List of elements for Headlights Wiring Diagram, without HID Headlamps (1 of 2) for Audi A8 L 2012:

• 15a
• Computer data lines system
• Fog lamp button
• Fog lamp indicator lamp
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel c (left end of dash)
• G639 (on left kick panel)
• Headlamp switch illumination bulb
• Hot at all times
• Instrument panel illumination dimmer switch
• Left daytime running lamp & parking lamp led module
• Left front side marker lamp bulb
• Left front turn signal bulb
• Left front turn signal bulb 2
• Left headlamp assembly
• Left headlamp fan
• Left headlamp temperature sensor 1 & left low beam headlamp bulb
• Left headlamp temperature sensor 2 & left high beam headlamp bulb
• Left led headlamp power output module 1
• Left led headlamp power output module 2
• Left led headlamp power output module 3
• Left led headlamp power output module 4
• Left led headlamp power output module 5
• Left stationary cornering lamp
• Left variable headlamp bulb
• Light switch
• Night vision system button
• Parking lamp indicator lamp
• Rear fog lamp button
• Rear fog lamp indicator lamp
• T14g
• T14h
• T16b
• T16c
• T17a
• T17b
• T17c
• T32a
• Vehicle electrical system control module (behind left side of dash)

Headlights Wiring Diagram, without HID Headlamps (2 of 2) for Audi A8 L 2012

List of elements for Headlights Wiring Diagram, without HID Headlamps (2 of 2) for Audi A8 L 2012:

• Computer data lines system
• G43 (behind right kick panel)
• High beam indicator lamp
• Instrument cluster
• Instrument cluster control module
• Right daytime running lamp & parking lamp led module
• Right front side marker lamp bulb
• Right front turn signal bulb
• Right front turn signal bulb 2
• Right headlamp assembly
• Right headlamp fan
• Right headlamp temperature sensor 1 & right low beam headlamp bulb
• Right headlamp temperature sensor 2 & right high beam headlamp bulb
• Right led headlamp power output module 1
• Right led headlamp power output module 2
• Right led headlamp power output module 3
• Right led headlamp power output module 4
• Right led headlamp power output module 5
• Right stationary cornering lamp
• Right variable headlamp bulb
• T14g
• T14h

HORN

Horn Wiring Diagram for Audi A8 L 2012

List of elements for Horn Wiring Diagram for Audi A8 L 2012:

• 15a
• Computer data lines system
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G639 (on left kick panel)
• High tone horn
• Horn relay (on relay & fuse panel at left side of dash)
• Horn signal activation
• Hot at all times
• Low tone horn
• Nca
• Spiral spring
• Steering column electronic systems control module (top of steering column)
• T16c
• T16d
• T17b
• T17c
• T32b
• Vehicle electrical system control module (behind left side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Audi A8 L 2012

List of elements for Instrument Cluster Wiring Diagram for Audi A8 L 2012:

• (left front foot well) g602
• Abs indicator lamp
• Air bag indicator lamp
• Analog clock
• Brake fluid level switch (fluid level reservoir)
• Computer data lines system
• Diesel electronics indicator lamp
• Display unit
• Engine control module (4.2l) (in center engine compt)
• Engine control module 2 (6.3l)
• Engine electronics indicator lamp
• Fibre optic
• Fuel gauge
• Fuel level sensor
• Fuel level sensor 2 & fuel level sensor 3 (top of fuel tank)
• Fuse 5a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• High beam indicator lamp
• Hot at all times
• Instrument cluster control module
• Instrument cluster operation button
• Interior lights system
• Left turn signal indicator lamp
• Night vision circuit
• Oil pressure switch (front of cylinder bank 1)
• Pnk
• Right emergency flasher indicator lamp
• Sound systems
• T105
• T10g
• T14d
• T17i
• T17n
• T2gd
• T32
• T32a
• T91
• T94a
• Vehicle electrical system control module (behind left side of dash)

Night Vision Wiring Diagram for Audi A8 L 2012

List of elements for Night Vision Wiring Diagram for Audi A8 L 2012:

• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G34 (under driver's seat)
• Instrument cluster control module
• Nca
• Night vision system camera
• Night vision system control module
• Pnk
• Red
• T12i
• T17m
• T2v
• T32
• T5e
• T5i

INTERIOR LIGHTS

Courtesy Lamp Wiring Diagram (1 of 3) for Audi A8 L 2012

List of elements for Courtesy Lamp Wiring Diagram (1 of 3) for Audi A8 L 2012:

• 10a
• 11a
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Driver vanity mirror lamp
• Driver vanity mirror lamp contact switch
• Front passenger vanity mirror lamp
• Front passenger vanity mirror lamp contact switch
• Fuse 30a
• Fuse 35a
• Fuse 7.5a
• Fuse carrier
• Fuse panel b (right end of dash)
• Fuse panel c (left end of dash)
• G34 (under driver's seat)
• G35
• G43 (behind right kick panel)
• G51 (right rear of luggage compt)
• G639 (on left kick panel)
• G689 (center\front roof)
• Glove compart- ment lamp
• Glove compart- ment lamp switch
• H0t at all times
• Hot at all times
• Instrument illumination circuit
• Left front footwell illumination lamp
• Left illuminated vanity mirror
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear door warning lamp (w/ auxiliary lamps)
• Left rear entry lamp
• Luggage compartment lamp
• Right front footwell illumination lamp
• Right illuminated vanity mirror
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door warning lamp (w/ auxiliary lamps)
• Right rear entry lamp
• T16c
• T16m
• T16n
• T17b
• T17e
• T20d
• T20e
• T27c
• T27d
• T32a
• T32d
• T8f
• Vehicle electrical system control module (behind left side of dash)
• W/ auxiliary lamps

Courtesy Lamp Wiring Diagram (2 of 3) for Audi A8 L 2012

List of elements for Courtesy Lamp Wiring Diagram (2 of 3) for Audi A8 L 2012:

• (behind right kick panel) g43
• Computer data lines system
• Driver's door warning lamp (w/ auxiliary lamps)
• Front interior lamp
• Front interior lamp button
• Front passenger's door central locking lock unit
• Front passenger's door control module (integrated in right front door window regulator motor)
• Front passenger's door warning lamp (w/ auxiliary lamps)
• Fuse 30a
• Fuse carrier
• Fuse panel b (right end of dash)
• Fuse panel c (left end of dash)
• G43 (behind right kick panel)
• G689 (center/front roof)
• Hot at all times
• Instrument illumination circuit
• Left ambient roof lamp
• Left front entry lamp
• Left front reading lamp
• Left front reading lamp button
• Left rear reading lamp 2 (w/ auxiliary lamps)
• Left rear reading lamp switch
• Rear reading lamp front button
• Right ambient roof lamp
• Right front entry light
• Right front reading lamp
• Right front reading lamp button
• Right rear reading lamp 2 (w/ auxiliary lamps)
• Right rear reading lamp switch 1
• Road side assistance button
• Roof electronics control module (in front interior light)
• T10ag
• T20c
• T32m
• T8ah
• W/ auxiliary lamps

Courtesy Lamp Wiring Diagram (3 of 3) for Audi A8 L 2012

List of elements for Courtesy Lamp Wiring Diagram (3 of 3) for Audi A8 L 2012:

• (on left kick panel)
• (right side of luggage compt)
• 13a
• Comfort system central control module 2
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door control module (integrated in driver's door window regulator motor)
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G34 (under driver's seat)
• G35
• G43 (behind right kick panel)
• G639
• G639 (on left kick panel)
• G675
• Hot at all times
• Left front footwell illumination bulb
• Left rear footwell illumination bulb
• Right front footwell illumination bulb
• Right rear footwell illumination bulb
• T16o
• T17q
• T17r
• T20b
• T2ag
• T2ah
• T32k
• T8f

Instrument Illumination Wiring Diagram (1 of 5) for Audi A8 L 2012

List of elements for Instrument Illumination Wiring Diagram (1 of 5) for Audi A8 L 2012:

• (right side of luggage compt) g675
• 13a
• Comfort system central control module 2
• Computer data lines system
• Fuse 10a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G34 (under driver's seat)
• G35
• G43 (behind right kick panel)
• G639 (on left kick panel)
• Hot at all times
• Left front door ambient lighting bulb
• Left front sill panel ambient lighting
• Left rear door ambient lighting bulb
• Left rear sill panel ambient lighting
• Nca
• Right front door ambient lighting bulb
• Right front sill panel ambient lighting
• Right rear door ambient lighting bulb
• Right rear sill panel ambient lighting
• T12ag
• T12ah
• T12an
• T16o
• T17x
• T23a
• T23b
• T27c
• T27d
• T4cw
• T4de
• T4dk
• T6an
• T6ao
• T8av
• T8aw

Instrument Illumination Wiring Diagram (2 of 5) for Audi A8 L 2012

List of elements for Instrument Illumination Wiring Diagram (2 of 5) for Audi A8 L 2012:

• Center instrument panel vent illumination lamp
• Cigarette lighter illumination lamp
• Computer data lines system
• Cup holder illumination lamp
• Emergency flasher switch & emergency flasher indicator lamp
• Front center console ambient lighting
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G34 (under driver's seat)
• G35
• G43 (behind right kick panel)
• G602 (left front footwell)
• G687 (under front center console)
• G688 (under rear center console)
• Hot at all times
• Instrument cluster control module
• Left instrument panel vent illumination lamp
• Left rear & right rear door storage compartment illumination lamp
• Left rear air vent illumination lamp
• Rear center air vent illumination lamp
• Rear center console ambient lighting
• Rear window shade switch
• Right & left rear upper body illumination lamp
• Right instrument panel vent illumination lamp
• Right rear air vent illumination lamp
• T17l
• T17mg
• T17o
• T2mm
• T8f
• Valet parking lock switch

Instrument Illumination Wiring Diagram (3 of 5) for Audi A8 L 2012

List of elements for Instrument Illumination Wiring Diagram (3 of 5) for Audi A8 L 2012:

• (on left kick panel) g639
• (under driver's seat) g34
• Button
• Courtesy lamps circuit
• Fog lamp button
• Fog lamp indicator
• G34 (under driver's seat)
• G35
• G687 (under front center console)
• Headlamp switch illumination
• Instrument panel & switch illumination dimmer switch
• Left rear ashtray illumination lamp
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear door opener illumination lamp
• Left rear exterior door handle illumination lamp
• Left rear interior locking switch
• Left rear power window
• Left rear seat adjustment control head
• Left rear switch illumination lamp
• Light switch
• Night vision system button
• Parking lamp indicator
• Rear fog lamp button
• Rear fog lamp indicator
• Right rear ashtray illumination lamp
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door opener illumination lamp
• Right rear interior locking switch
• Right rear power window
• Right rear switch illumination lamp
• Storage compartment illumination lamp (w/o telephone receiver)
• T16m
• T16n
• T20d
• T20e
• T2mi
• T2mk
• T32a
• T32b
• T8aa
• T8z
• Vehicle electrical system control module (behind left side of dash)

Instrument Illumination Wiring Diagram (4 of 5) for Audi A8 L 2012

List of elements for Instrument Illumination Wiring Diagram (4 of 5) for Audi A8 L 2012:

• (under front center console) g687
• 12v socket 2
• 12v socket 3
• Fuse 30a
• Fuse 7.5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel b (right end of dash)
• Fuse panel c (left end of dash)
• Fuse panel f (right front luugage compt)
• G35
• G688 (under rear center console)
• Hot at all times
• Left seat heating button (automatic climate control)
• Rear cigarette lighter
• Right rear exterior door handle illumination lamp
• Right rear seat adjustment control head
• Right seat heating button (automatic climate control)
• Storage compartment illumination lamp (w/ telephone receiver)
• T27c
• T27d

Instrument Illumination Wiring Diagram (5 of 5) for Audi A8 L 2012

List of elements for Instrument Illumination Wiring Diagram (5 of 5) for Audi A8 L 2012:

• (behind right kick panel) g43
• (on left kick panel) g639
• Alarm system deact- ivation switch
• Central locking safe indicator lamp
• Computer data lines system
• Courtesy lamps circuit
• Driver memory seat control head
• Driver's door control module (integrated in driver's door window regulator motor)
• Driver's door opener illumination lamp
• Driver's interior locking switch
• Front passenger door opener illumination lamp
• Front passenger door window regulator switch
• Front passenger memory seat control head
• Front passenger's door control module (integrated in right front door window regulator motor)
• Front side passenger interior locking switch
• G43 (behind right kick panel)
• G639 (on left kick panel)
• Lane change assistance button
• Left front exterior door handle illumination lamp
• Left front window regulator switch
• Mirror adjusting switch
• Rear lid remote release button
• Right front exterior door handle illumination lamp
• T17x
• T20b
• T20c
• T32k
• T32m
• T4cx
• T6ae
• T6af
• T8av

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L 2012:

• 15a
• Angle
• Back forward/
• Backrest
• Computer data lines system
• Driver headrest height adjustment motor/sensor
• Driver power seat adjustment circuit breaker 1 (vehicle electrical system control module)
• Driver side massage function button
• Driver's backrest adjustment motor
• Driver's seat angle adjustment motor
• Driver's seat forward/back adjustment motor
• Driver's seat height adjustment motor
• Driver's seat switch module
• Driver's seat switch module 2
• Forward/ back
• Fuse 7.5a
• Fuse carrier
• Fuse panel c (left end of dash)
• G34 (under driver's seat)
• Headrest
• Height
• Hot at all times
• Memory seat/ steering column adjustment control module
• Nca
• Red
• T12aa
• T17q
• T17y
• T32i
• T6x
• T8i

Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L 2012:

• (integrated in driver's door window regulator motor) driver's door control module
• (not used)
• (under driver's seat) g34
• Button
• Button position 2 memory seat
• Button seat driver
• Computer data lines system
• Driver memory seat control head
• Driver multicontour seat compressor
• Driver multicontour seat control module
• Driver seat depth adjustment motor
• Emergency
• G34 (under driver's seat)
• Interior lights system
• Memory seat/steering column adjustment control module
• Nca
• Off button
• Position 1 memory seat
• Red
• Seat belt height adjustment motor & position sensor
• T10m
• T10n
• T17q
• T17y
• T20b
• T23a
• T32k
• T6x
• T8i
• Upper backrest adjustment motor & sensor
• Valve block 1
• Valve block 2

Memory Mirrors Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Audi A8 L 2012:

• Automatic dimming
• Computer data lines system
• Driver's door control module (integrated in driver's door window regulator motor)
• Driver's exterior mirror assembly
• Folding motor (if equipped)
• Fuse 30a
• Fuse carrier 3
• Fuse panel sc (left end of dash)
• G639 (on left kick panel)
• Heater
• Horizontal
• Hot at all times
• Lane change
• Navigation system
• Red
• T16k
• T20b
• T23a
• T32k
• Turn signal bulb
• Vertical

Memory Mirrors Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Audi A8 L 2012:

• (if equipped) dimming automatic
• (if equipped) motor folding
• Adjusting switch
• All times
• Bulb turn signal
• Computer data lines system
• Folding mirrior
• Front passenger's door control module (integrated in right front door window regulator motor)
• Front passenger's exterior mirror assembly
• Fuse 30a
• Fuse carrier 2
• Fuse panel b (right end of dash)
• G43 (behind right kick panel)
• Heater
• Horizontal
• Hot at
• Interior lights system
• Lane change
• Mirror adjustment switch assembly
• Navigation system
• Pnk
• Red
• Selector switch
• T16l
• T17x
• T20g
• T23b
• Vertical

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 L 2012:

• 12a
• 15a
• Angle
• Back forward/
• Backrest
• Computer data lines system
• Forward/ back
• Front passenger angle adjustment motor
• Front passenger backrest adjustment motor
• Front passenger headrest height adjustment motor/sensor
• Front passenger massage function button
• Front passenger memory seat control module
• Front passenger power seat adjustment circuit breaker 1
• Front passenger seat forward/back adjustment motor
• Front passenger seat height adjustment motor
• Front passenger seat switch module
• Front passenger seat switch module 2
• Function
• Fuse 7.5a
• Fuse carrier
• Fuse panel b (right end of dash)
• G35
• Headrest
• Height
• Hot at all times
• Nca
• Red
• T12ab
• T17r
• T17z
• T32l
• T6y
• T8k
• W/ seat reclaining function
• W/o seat reclaining

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 L 2012:

• (integrated in right front door window regulator motor) front passenger door control module
• Button off
• Button seat memory passenger front
• Computer data lines system
• Driver multicontour seat compressor
• Driver multicontour seat control module
• Emergecy passenger side
• Front passenger memory seat control head
• Front passenger seat depth adjustment motor
• Front passenger side display unit motor/sensor (w/ seat reclaining)
• G35
• Interior lights system
• Memory seat position 1& 2 button
• Memory seat/steering column adjustment control module
• Nca
• Red
• Seat belt height adjustment motor & position sensor
• T10p
• T10q
• T17r
• T17z
• T20c
• T23b
• T32m
• T4az
• T6y
• T8k
• Upper backrest adjustment motor/sensor (w/ seat reclining function) front passenger footrest adjustment motor/sensor
• Valve block 1
• Valve block 2

Rear Seats Wiring Diagram (1 of 4) for Audi A8 L 2012

List of elements for Rear Seats Wiring Diagram (1 of 4) for Audi A8 L 2012:

• Computer data lines system
• Driver side rear multicontour seat switch
• Driver side rear seat adjustment control module
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G61 (left lower c-pillar)
• G688 (under rear center console)
• Hot at all times
• Left rear seat angle adjustment motor/sensor
• Nca
• Reclining function
• Seat reclining function remote control (w/ seat reclining function)
• Seats system
• T12ac
• T16i
• T17s
• T17w
• T32n
• T6ac
• W/o seat

Rear Seats Wiring Diagram (2 of 4) for Audi A8 L 2012

List of elements for Rear Seats Wiring Diagram (2 of 4) for Audi A8 L 2012:

• (left lower c-pillar) g61
• (not used)
• 11a
• Button
• Computer data lines system
• Driver side rear multicontour seat control module
• Driver side rear seat adjustment control module
• Fuse 30a
• Fuse carrier
• Fuse panel c (left end of dash)
• G34 (under driver's seat)
• Hot at all times
• Interior lights system
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear multicontour seat compressor
• Left rear seat adjustment control head
• Left rear seat forward/back adjustment motor/sensor
• Left rear seat upright position
• Left rear upper backrest adjustment motor/sensor
• Memory button
• Nca
• Position seat reclining left rear
• Recall button
• Seat position left rear
• Switch illumination bulb
• T10s
• T16m
• T20d
• T27d
• T6ac
• Valve block 1
• Valve block 2

Rear Seats Wiring Diagram (3 of 4) for Audi A8 L 2012

List of elements for Rear Seats Wiring Diagram (3 of 4) for Audi A8 L 2012:

• 10a
• Computer data lines system
• Front passenger seat coding wire
• Front passenger side rear multicontour seat switch
• Front passenger side rear seat adjustment control module
• Fuse 30a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G62 (right lower c-pillar.)
• G688 (under rear center console)
• Hot at all times
• Nca
• Reclining function
• Right rear seat angle adjustment motor/sensor
• Seats system
• T12ad
• T16l
• T17t
• T17w
• T32o
• T6ad
• W/ seat
• W/o seat

Rear Seats Wiring Diagram (4 of 4) for Audi A8 L 2012

List of elements for Rear Seats Wiring Diagram (4 of 4) for Audi A8 L 2012:

• (right lower c-pillar) g62
• 11a
• Button
• Computer data lines system
• Front passenger side rear multicontour seat control module
• Front passenger side rear seat adjustment control module
• Fuse 30a
• Fuse carrier
• Fuse panel b (right end of dash)
• G35
• Hot at all times
• Illumination bulb switch
• Interior lights system
• Memory button seat position right rear
• Nca
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear multicontour seat compressor
• Right rear seat adjustment control head
• Right rear seat forward/back adjustment motor/sensor
• Right rear seat position recall button
• Right rear seat reclining position
• Right rear seat upright position button
• Right rear upper backrest adjustment motor/sensor
• T10ai
• T16n
• T20e
• T27c
• T6ad
• Valve block 1
• Valve block 2

Steering Column Memory Wiring Diagram for Audi A8 L 2012

List of elements for Steering Column Memory Wiring Diagram for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• (on left kick panel) g639
• Computer data lines system
• Driver memory seat control head
• Driver seat memory button
• Driver's door control module (integrated in driver's door window regulator motor)
• Fuse 25a
• Fuse 5a
• Fuse 5a 10a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G639 (on left kick panel)
• Hot at all times
• Memory seat positions 1 & 2 button
• Power adjustable steering column control module (on steering column)
• Steering column adjustment switch
• Steering column axial adjustment sensor & forward/back adjustment motor
• Steering column electronic systems control module (top of steering column)
• Steering column vertical adjustment sensor/motor
• Steering wheel
• T16c
• T16d
• T20b
• T32k
• T3i
• T4ap
• T6n
• W/ heated
• W/ heated steering wheel
• W/o heated steering wheel

NAVIGATION

Lane Change Assistance Wiring Diagram for Audi A8 L 2012

List of elements for Lane Change Assistance Wiring Diagram for Audi A8 L 2012:

• 13a
• Computer data lines system
• Directional stabilization assistance button
• Driver door control module (integrated in driver's door window regulator motor)
• Driver's exterior rearview mirror
• Fuse 5a
• Fuse carrier 1
• Fuse panel f (right front luggage compt)
• G51 (right rear of luggage compt)
• G639 (on left kick panel)
• Lane change assistance button
• Lane change assistance control module (right rear bumper trim)
• Lane change assistance control module 2 (in left rear bumper trim)
• Nca
• Passenger exterior rearview mirror
• Steering column electronics control module (top of steering column)
• T10e
• T16d
• T20b
• T23a
• T23b
• T2w
• T2x
• T32k
• T8av
• Warning lamp assistance lane change

Navigation Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Navigation Wiring Diagram (1 of 2) for Audi A8 L 2012:

• 10a
• Computer data lines system
• Fiber optic
• Front information display control head
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G733 (left rear luggage compt)
• Gps antenna
• Hot at all times
• Information electronics control module 1
• Most data bus circuit
• Multimedia system control head
• Nca
• Roof antenna
• Satellite antenna
• T17n
• T2ak
• T2al
• T2am
• T2df
• T2fy
• T2hm
• T4co
• T4cp
• T8p
• T8q
• T8s
• Telephone antenna

Navigation Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Navigation Wiring Diagram (2 of 2) for Audi A8 L 2012:

• (w/ external audio source connection audi music interface) external audio source connection
• Display open-stop switch/ display closed-stop switch & display opening/closing motor
• Display unit button
• G602 (left front foot well)
• Information electronics control module 1
• Interior lights system
• Left front microphone
• Microphone unit (in front roof module)
• Nca
• Radio
• Rearview camera system control module/peripheral camera control module (if equipped)
• Red
• Right front microphone
• T12d
• T12e
• T2dd
• T4cn

Parking Assistant Wiring Diagram for Audi A8 L 2012

List of elements for Parking Assistant Wiring Diagram for Audi A8 L 2012:

• Computer data lines system
• Front parking aid warning buzzer (behind access/star authorization switch)
• Front/ center console control head
• Fuse 5a
• Fuse carrier 1
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G688 (under rear center console)
• Left front center parking aid sensor (left side grille)
• Left front parking aid sensor (below left headlight)
• Left rear center parking aid sensor (left center rear bumper)
• Left rear parking aid sensor (left rear bumper)
• Parking aid button
• Parking aid control module (right side of luggage compt)
• Parking aid indicator
• Rear parking aid warning buzzer (under right side of rear shelf)
• Right front center parking aid sensor (right side grille)
• Right front parking aid sensor (below right headlight)
• Right rear center parking aid sensor (right center rear bumper)
• Right rear parking aid sensor (right center rear bumper)
• T10d
• T12h
• T12i
• T12k
• T14a
• T16h
• T17i
• T17n
• T2nu

Peripheral Camera Wiring Diagram for Audi A8 L 2012

List of elements for Peripheral Camera Wiring Diagram for Audi A8 L 2012:

• 12a
• Computer data lines system
• Front peripheral camera
• Fuse 5a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G733 (left rear luggage compt)
• Hot at all times
• Information electronics control module 1 (inside instrument panel)
• Left peripheral camera
• Nca
• Peripheral camera control module
• Rear peripheral camera
• Right peripheral camera
• T12e
• T18c
• T2pw
• T5at
• T5au
• T5ay
• T5ba
• T5bb
• T5bc
• T5bd
• T5bi

Rear Camera Wiring Diagram for Audi A8 L 2012

List of elements for Rear Camera Wiring Diagram for Audi A8 L 2012:

• (pins: 1 to 38 not used)
• 12a
• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G733 (left rear luggage compt)
• Hot at all times
• Information electronics control module (inside instrument panel)
• Nca
• Rear view camera
• Rear view camera system control module (left rear luggage compt)
• T12e
• T2ae
• T2af
• T2ag
• T2ah
• T54a

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (1 of 8) for Audi A8 L 2012:

• (4.2l)
• (6.3l)
• (behind right kick panel) g43
• 15a
• 4.2l
• 40a
• 40a 60a
• 50a
• 6.3l
• Abs control module
• Abs control module fuse 1
• Air bag control module
• All wheel drive control module
• Battery
• Battery interrupt igniter
• Battery jump start terminal
• Battery monitoring control module (center luggage compt)
• Comfort system central control module
• Coolant fan control module
• Coolant fan control module 2
• Coolant fan fuse
• Coolant fan second speed fuse 40a 60a
• Data bus on board diagnostic interface
• Driver power seat adjustment circuit breaker 1
• From fuse panel b (diagram 3 of 8)
• Front end fuse panel
• Fuse 110a
• Fuse 150a (or 40a) (or 80a)
• Fuse 175a
• Fuse 50a
• Fuse 80a
• Fuse panel d
• G624 (right rear of luggage compt)
• G675 (right side of luggage compt)
• G685
• Generator & voltage regulator
• Level control system compressor relay
• Memory seat/steering column adjustment control module
• Nca
• Rear window defogger fuse
• Rear window defogger relay
• Red
• Safety fuse assembly
• Secondary air injection pump fuse
• Secondary air injection pump relay
• Self- leveling suspension fuse
• Starter
• Suppressor
• T17f
• T17q
• T2hn
• T32c
• T4em
• To fuse panel b (diagram 3 of 8)
• To fuse panel c (diagram 2 of 8)
• To fuse panel f (diagram 4 of 8)
• To fuse panel f (diagram 5 of 8)
• To fuse panel f (diagram 7 of 8)
• To fuse panel f (diagram 8 of 8)
• To sockets relay (diagram 6 of 8)
• To voltage stabilizer (diagram 8 of 8)
• W/ trailer socket
• W/o trailer socket
• Windshield defogger control module

Power Distribution Wiring Diagram (2 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (2 of 8) for Audi A8 L 2012:

• (not used)
• 10a
• 11a
• 12a
• 13a
• 14a
• 15a
• 16a
• 16au
• Active steering control module
• Anti-theft immobilizer reader coil
• Brake booster relay
• Data link connector
• Driver multicontour seat control module
• Driver's door control module
• Electronic steering column lock control module
• From safety fuse assembly (diagram 1 of 8)
• From safety fuse assembly (diagram 1 of 8) nca
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 35a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Horn relay
• Left rear door control module
• Light switch
• Nca
• Power adjustable steering column control module
• Power sunroof control module
• Rain/light recognition sensor
• Red
• Roof electronics control module
• Roof shade control module
• Roof shade control module 2
• Steering column electronics control module
• Suppressor
• T16d
• T17a
• T17b
• T17c
• T17i
• T17p
• T17q
• T17y
• T20b
• T20d
• T23a
• T27d
• T5f
• T6a
• T6au
• T6n
• T8ah
• Vehicle electrical system control module
• W/ heated steering wheel
• Wiper motor control module

Power Distribution Wiring Diagram (3 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (3 of 8) for Audi A8 L 2012:

• (not used)
• 10a
• 11a
• 12 v socket 4 (w/ police special equipment)
• 12a
• 4.2l
• 6.3l
• Abs control module
• Alarm horn
• Anti-theft alarm system sensor
• Card reader unit (w/ taxi equipment)
• Card reader unit/ taximeter (if equipped)
• Engine control module
• Engine control module 2
• Fresh air blower control module
• From safety fuse assembly (diagram 1 of 8)
• Front passenger door control module
• Front passenger multicontour seat control module
• Fuse
• Fuse 10a
• Fuse 10a 15a
• Fuse 15a
• Fuse 15a 10a
• Fuse 25a
• Fuse 30a
• Fuse 35a
• Fuse 40a
• Fuse 5a
• Fuse 5a 15a
• Fuse 7.5a
• Fuse carrier
• Fuse panel b (right end of dash)
• Nca
• Red
• Right rear door control module
• Signal system control module (w/ police special equipment)
• Special purpose vehicle control module (w/ police special equipment)
• Special purpose vehicle control module (w/ taxi equipment)
• Special signals control head (w/ police special equipment)
• Strobe lamp relay (w/ police special equipment)
• T17f
• T17g
• T17r
• T17z
• T20c
• T20e
• T23b
• T27c
• T6as
• T6y
• T91
• T94
• T94a
• Transmission control module
• Two- way radio (w/ taxi equipment)
• Two-way radio cutoff relay (w/ police special equipment)
• Two-way radio cutoff relay 2 (w/ police special equipment)
• W/ police special equipment
• W/ taxi equipment

Power Distribution Wiring Diagram (4 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (4 of 8) for Audi A8 L 2012:

• 10a
• 11a
• 12a
• 13a
• 14a
• 15a
• 16a
• 4.2l
• 6.3l
• Active steering control module
• Air bag control module
• All wheel drive control module
• Asr/esp button
• Auto hold button
• Automatic dimming interior interior rearview mirror
• Automatic dimming interior rearview mirror relay
• Comfort system central control module
• Cooler
• Cornering lamp & headlamp range control module
• Data bus on board diagnostic interface
• Data link connector
• Electromechanical parking brake control module
• Engine control module
• Engine control module 2
• From fuse panel f (diagram 4 of 8)
• Front passenger air bag disabled indicator lamp
• Fuse 40a
• Fuse 5a
• Fuse 5a (or 10a)
• Fuse carrier
• Fuse panel f (right front luggage compt)
• Garage door opener control head
• Garage door opener control module
• Headlamp range control module
• Lane change assistance control module
• Lane change assistance control module 2
• Left headlamp power output stage left headlight assembly
• Left washer nozzle heater
• Level control system control module
• Nca
• Night vision system control module
• Parking aid control module
• Passenger occupant detection system control module
• Right washer nozzle heater
• Seat heating control module (if equipped)
• Selector lever sensor system control module
• Sensor electronics control module
• Starter relay
• Starter relay 2
• Steering column electronics control module
• T10a
• T10e
• T10f
• T12i
• T12r
• T16d
• T16h
• T17g
• T17n
• T17p
• T32b
• T32c
• T32f
• T8d
• T91
• T94
• T94a
• T9a
• To fuse panel f (diagram 4 of 8)
• Vehicle electrical system control module

Power Distribution Wiring Diagram (5 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (5 of 8) for Audi A8 L 2012:

• (not used)
• 10a
• 11a
• 12a
• A/c pressure/ temperature sensor
• Abs control module
• Air quality sensor/humidity sensor in fresh air intake duct
• Camera control module
• Climatronic control module
• Distance regulation control module
• Distance regulation control module 2
• Electromechanical parking brake button
• Engine control module (6.3l)
• From fuse panel f (diagram 5 of 8)
• From safety fuse assembly (diagram 1 of 8)
• From voltage stabilizer (diagram 8 of 8)
• Fuel tank leak detection control module
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• Image processing control module (w/adaptive cruise control)
• Left front seat belt tensioner control module
• Left headlamp power output stage right headlight assembly
• Nca
• Rear a/c display control head
• Rear lid opener control module
• Red
• Relay 2 (diagram 1 of 8)
• Right front seat belt tensioner control module
• Right rear door control module
• Sensor electronics control module
• T10a
• T12o
• T17g
• T17w
• T20e
• T20h
• T27c
• T4a4
• T4b
• T4ci
• T4h
• T4hu
• T5c
• T8ab
• T94
• Telephone base plate
• To fuse panel f (diagram 5 of 8)
• To fuse panel f (diagram 6 of 8)
• To fuse panel f (diagram 8 of 8)
• Transmission control module

Power Distribution Wiring Diagram (6 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (6 of 8) for Audi A8 L 2012:

• (not used)
• 10a
• 11a
• 12 v socket 2
• 12 v socket 3
• 12-pin connector
• 12a
• 12v socket
• 13a
• 14a
• 15a
• 16a
• Cigarette lighter
• Comfort system central control module
• Comfort system central control module 2
• Converter w/ socket, 12v-230v
• Cooler
• Data bus on board diagnostic interface
• Electromechanical parking brake control module
• From fuse panel f (diagram 5 of 8)
• From fuse panel f o (diagram 7 of 8)
• From safety fuse assembly (diagram 1 of 8)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G50
• G675
• G687
• G688
• G688 (under rear center console)
• Interior lights system
• Level system control module
• Nca
• Rear cigarette lighter
• Rear telephone charging station
• Red
• Selector lever sensor system control module
• Sockets relay (in relay & fuse carrier, right side of luggage compt)
• T10f
• T12ag
• T17e
• T17o
• T32d
• T32f
• T5i
• T5k
• T9a
• Telephone baseplate

Power Distribution Wiring Diagram (7 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (7 of 8) for Audi A8 L 2012:

• (not used)
• 10a
• 11a
• 12a
• Access/start authorization button
• Comfort system central control module
• Computer data lines system
• Driver side rear multicontour seat control module
• Driver side rear multicontour seat switch
• Driver side rear seat adjustment control module
• Electromechanical parking brake control module
• From safety fuse assembly (diagram 1 of 8)
• From safety fuse assembly (diagram 1 of 8) nca
• Front passenger side rear multicontour seat control module
• Front passenger side rear multicontour seat switch
• Fuse
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G687 (under front center console)
• Nca
• Rear a/c display control head
• Rear fresh air blower control module
• Rear lid control module
• Red
• Right rear seat adjustment control module
• Seat heating control module
• Seat reclining function remote control (if equipped)
• T12ac
• T12ad
• T12b
• T12c
• T16c
• T170
• T17d
• T17s
• T17t
• T17v
• T17w
• T32b
• T32c
• T32d
• T32n
• T32o
• T3bb
• T4do
• T6ac
• T6ad
• T6at
• To fuse panel f (diagram 6 of 8)
• Towing recognition control module (if equipped)
• Vehicle electrical system control module

Power Distribution Wiring Diagram (8 of 8) for Audi A8 L 2012

List of elements for Power Distribution Wiring Diagram (8 of 8) for Audi A8 L 2012:

• (diagram 8 of 8)
• (left rear of luggage compt) g50
• 10a
• 11a
• 12a
• 40a
• Analog clock
• Automatic dimming interior rearview mirror relay
• Bang & olufsen sound system
• Digital sound system control module (w/bang & olufsen sound system)
• Digital sound system control module 2
• Digital tv tuner
• Dvd changer
• From battery monitoring control module (diagram 1 of 8)
• From fuse panel f (diagram 5 of 8)
• From fuse panel f x
• From safety fuse assembly (diagram 1 of 8)
• From start/stop mode fuse (diagram 8 of 8)
• From voltage stabilizer diagram 8 of 8)
• Front information display control head
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G50 (left rear of luggage compt)
• Information electronics control module 1
• Information electronics control module 2
• Instrument cluster control module
• Multimedia control head 2
• Multimedia display unit 1
• Multimedia display unit 2
• Multimedia system control module
• Nca
• Peripheral camera control module
• Radio
• Radio (w/ audi sound system)
• Radio (w/bose)
• Rearview camera system control module
• Red
• Start/stop mode fuse
• Starter
• Starter relay
• T10h
• T12av
• T17n
• T17u
• T18c
• T2hn
• T38
• T4ev
• T4ex
• T54a
• T8al
• T8am
• T8e
• T8n
• T8p
• T8s
• Tire pressure monitering control module
• To fuse panel f (diagram 5 of 8)
• To fuse panel f (diagram 8 of 8)
• Voltage stabilizer (w/ start/stop system)
• W/ bose, bang & olufsen sound system
• W/ start/ stop system
• W/o bose,
• W/o start stop system

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 5) for Audi A8 L 2012

List of elements for Power Door Locks Wiring Diagram (1 of 5) for Audi A8 L 2012:

• (w/ door closing assistance) left rear door central locking lock unit
• (w/o door closing assistance) left rear door central locking lock unit
• Abs control module (at right side of engine compt)
• Closing assistance
• Computer data lines system
• Driver's door central locking lock unit (w/ door closing assistance)
• Driver's door central locking lock unit (w/o door closing assistance)
• Driver's door closing assist motor (if equipped)
• Driver's door control module (integrated in driver's door window regulator motor)
• G34 (under driver's seat)
• G639 (on left kick panel)
• Interior lights system
• Left front exterior door handle touch sensor
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear interior locking switch
• T10w
• T10z
• T16m
• T20b
• T20d
• T23a
• T27d
• T32k
• T3au
• T3aw
• W/ door
• W/ door closing assistance
• W/o door closing assistance

Power Door Locks Wiring Diagram (2 of 5) for Audi A8 L 2012

List of elements for Power Door Locks Wiring Diagram (2 of 5) for Audi A8 L 2012:

• (if equipped) left rear closing assist motor
• 11a
• Access/start authorization button
• Driver's interior locking switch
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel c (left end of dash)
• G687 (under front center console)
• Hot at all times
• Interior lights system
• Left rear exterior door handle touch sensor
• Lock
• Rear lid remote release button
• T17i
• T17o
• T23a
• T27d
• T32b
• Un lock
• Vehicle electrical system control module (behind left side of dash)

Power Door Locks Wiring Diagram (3 of 5) for Audi A8 L 2012

List of elements for Power Door Locks Wiring Diagram (3 of 5) for Audi A8 L 2012:

• Access/start system antenna 1 in vehicle interior
• Access/start system antenna 2 in vehicle interior
• Access/start system antenna in luggage compartment
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Front passenger's interior lock switch
• G43 (behind right kick panel)
• G51 (right rear of luggage compt)
• G675 (right side of luggage compt)
• Interior lights & power windows systems
• Interior lights system
• Rear lid lock cylinder unlock button
• Red
• Right front exterior door handle touch sensor
• T17d
• T17e
• T17o
• T23b
• T32c
• T32d
• T32e

Power Door Locks Wiring Diagram (4 of 5) for Audi A8 L 2012

List of elements for Power Door Locks Wiring Diagram (4 of 5) for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• (center front roof) anti-theft alarm system sensor
• (cowl area under the wiper motor) alarm horn
• (if equipped) front passenger's closing assist motor
• (right rear of luggage compt)
• Anti-theft immobilizer reader coil
• Computer data lines system
• Door closing assist control module
• Engine hood contact switch
• G51
• G51 (right rear of luggage compt)
• G602 (left front foot well)
• G639 (on left kick panel)
• G689 (center/ front roof)
• Hood contact switch 2
• Left access/start authorization antenna
• Nca
• Rear lid lock/alarm/ central locking switch & rear lid central locking system motor
• Red
• Right access/start authorization antenna
• Right rear exterior door handle touch sensor
• T17a
• T27c
• T27d
• T2km
• T2ko
• T2kp
• T32b

Power Door Locks Wiring Diagram (5 of 5) for Audi A8 L 2012

List of elements for Power Door Locks Wiring Diagram (5 of 5) for Audi A8 L 2012:

• (behind right kick panel) g43
• (w/ door closing assistance) front passenger's door central locking lock unit
• (w/o door closing assistance) front passenger's door central locking lock unit
• 11a
• Computer data lines system
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel b (right end of dash)
• G35
• G43 (behind right kick panel)
• Hot at all times
• Interior lights & power windows system
• Interior lights system
• Passenger's side door control module (integrated in right front door window regulator motor)
• Right rear closing assist motor (if equipped)
• Right rear door central locking lock unit (w/ door closing assistance)
• Right rear door central locking lock unit (w/o door closing assistance)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear interior lock switch
• T10aa
• T13ax
• T16n
• T20c
• T20e
• T23b
• T27c
• T32m
• T3av
• T8x
• W/ door closing assistance
• W/o door closing assistance

POWER MIRRORS

Power Mirrors Wiring Diagram for Audi A8 L 2012

List of elements for Power Mirrors Wiring Diagram for Audi A8 L 2012:

• (center/ front roof) g689
• (right front
• 10a
• Automatic dimming interior rearview mirror
• Automatic dimming interior rearview mirror relay (w/ start/stop system)
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Driver automatic dimming exterior rearview mirror
• Driver's door control module (integrated in driver's door window regulator motor)
• Exterior lights system
• Front passenger's door control module (integrated in right front door window regulator motor)
• Fuse 5a
• Fuse carrier
• Fuse panel f
• G62 (right lower c-pillar)
• Hot at all times
• Luggage compt)
• Passenger's automatic dimming exterior rearview mirror
• Roof electronics control module (in front interior light)
• T16k
• T16l
• T17e
• T20b
• T20c
• T23a
• T23b
• T8ah
• W/ high beam assist
• W/ start/stop system
• W/o high beam assist
• W/o start/stop system

POWER SEATS

Heated Seats Wiring Diagram (1 of 3) for Audi A8 L 2012

List of elements for Heated Seats Wiring Diagram (1 of 3) for Audi A8 L 2012:

• (left lower "c" pillar)
• Computer data lines system
• Driver seat heating element
• Driver side rear seat left backrest bolster heating element
• Driver side rear seat right backrest bolster heating element
• Driver's backrest heating element
• Driver's seat heater
• Driver's seat side bolster heater
• Front passenger backrest heating element
• Front passenger seat backrest bolster heater
• Front passenger seat heating element
• Front passenger's seat heater
• Fuse 30a
• Fuse carrier
• Fuse panel c (left end of dash)
• G34 (under driver's seat)
• G35
• G61
• G61 (left lower "c" pillar)
• Hot at all times
• Left front seat temperature sensor
• Left rear backrest heating element
• Left rear heated seat temperature sensor/bench seat heating element
• Nca
• Rear a/c display control head
• Right front seat temperature sensor
• T16c
• T17s
• T17v
• T17w
• T20h
• T32b
• T3bb
• T6a
• Vehicle electrical system control module (behind left side of dash)
• W/ adjustable seats
• W/o adjustable seats

Heated Seats Wiring Diagram (2 of 3) for Audi A8 L 2012

List of elements for Heated Seats Wiring Diagram (2 of 3) for Audi A8 L 2012:

• (right lower "c" pillar) g62
• Driver side rear seat left backrest bolster heating element
• Driver side rear seat left bolster heating element
• Driver side rear seat right backrest bolster heating element
• Driver side rear seat right bolster heating element
• Front passenger seat bolster heater
• Front passenger side rear seat left bolster heating element
• Front passenger side rear seat right bolster heating element
• G62 (right lower "c" pillar)
• Nca
• Right rear backrest heating element
• Right rear heated seat temperature sensor/ bench seat heating element
• Right rear heated seat temperature sensor/bench seat heating element
• T17t

Heated Seats Wiring Diagram (3 of 3) for Audi A8 L 2012

List of elements for Heated Seats Wiring Diagram (3 of 3) for Audi A8 L 2012:

• (under rear center console) g688
• 10a
• Driver's seat backrest bolster heater
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G61 (left lower "c" pillar)
• G62 (right lower "c" pillar)
• G688 (under rear center console)
• Hot at all times
• Left rear backrest heating element
• Left rear heated seat temperature sensor/bench seat heating element
• Left seat heating button
• Nca
• Right rear backrest heating element
• Right rear heated seat temperature sensor/bench seat heating element
• Right seat heating button
• Seat heating control module

Seat Ventilation Wiring Diagram for Audi A8 L 2012

List of elements for Seat Ventilation Wiring Diagram for Audi A8 L 2012:

• Computer data lines system
• Fuse 30a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G61 (left lower "c"pillar)
• G62 (right lower "c"pillar)
• Heated seat temperature sensor
• Hot at all times
• Left rear
• Left rear backrest heating element
• Left rear bench seat heating element
• Left rear seat adjustment control module
• Left rear seat backrest blower fan
• Left rear seat blower fan
• Left rear seat heater
• Left rear seat left backrest bolster heating element
• Left rear seat left bolster heating element
• Left rear seat right backrest bolster heating element
• Left rear seat right bolster heating element
• Nca
• Right rear
• Right rear backrest heating element
• Right rear bench seat heating element
• Right rear seat adjustment control module
• Right rear seat backrest blower fan
• Right rear seat blower fan
• Right rear seat heater
• Right rear seat left backrest bolster heating element
• Right rear seat left bolster heating element
• Right rear seat right backrest bolster heating element
• Right rear seat right bolster heating element
• T12ac
• T12ad
• T16i
• T16l
• T17s
• T17t
• T32n
• T32o
• T8an
• T8ao

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Audi A8 L 2012

List of elements for Power Top/Sunroof Wiring Diagram for Audi A8 L 2012:

• (center/front roof) g689
• 12a
• Computer data lines system
• Fuse 20a
• Fuse 40a
• Fuse carrier
• Fuse panel c (left end of dash)
• G689 (center/front roof)
• Hot at all times
• Interior lights system
• Power sunroof control module
• Rear sunroof control module
• Rear sunroof motor
• Red
• Roof shade button 1
• Roof shade button 2
• Roof shade control module
• Roof shade control module 2
• Sunroof button
• Sunroof motor
• Sunroof shade motor
• Sunroof switch assembly
• Suppressor
• T6au

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Power Windows Wiring Diagram (1 of 2) for Audi A8 L 2012:

• 11a
• Computer data lines system
• Driver door control module (integrated in driver's door window regulator motor)
• Driver door power window control head
• Driver window regulator motor
• Driver's left rear window regulator switch
• Driver's right front power window switch
• Driver's right rear window regulator switch
• Fuse 30a
• Fuse 7.5a
• Fuse carrier
• Fuse panel c (left end of dash)
• G35
• G639 (on left kick panel)
• Hot at all times
• Interior lights system
• Interior lights system & door locks systems
• Left child safety button
• Left front window regulator switch
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear power window
• Left rear power window button (in left rear door)
• Right child safety button
• Right rear power window
• T16ae
• T16m
• T17x
• T20b
• T20d
• T23a
• T27d
• T32k
• T6al
• T8z
• W/ panorama sunroof
• W/ sunshade
• W/o panorama sunroof
• W/o sunshade

Power Windows Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Power Windows Wiring Diagram (2 of 2) for Audi A8 L 2012:

• 11a
• Computer data lines system
• Front passenger door window regulator switch
• Front passenger side control module (integrated in right front door window regulator motor)
• Front passenger window regulator motor
• Fuse 30a
• Fuse carrier
• Fuse panel b (right end of dash)
• G35
• G43 (behind right kick panel)
• Hot at all times
• Interior lights system
• Interior lights system & door locks systems
• Left rear power window
• Left rear window regulator motor
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear power window
• Right rear power window button (in right rear door)
• Right rear window regulator motor
• T16n
• T20c
• T20e
• T23b
• T27c
• T32m
• T4cx
• T6af
• T6am
• T8aa
• T8z
• W/ panorama sunroof
• W/ sunshade
• W/o panorama sunroof
• W/o sunshade

Rear Window Sun Shade Wiring Diagram for Audi A8 L 2012

List of elements for Rear Window Sun Shade Wiring Diagram for Audi A8 L 2012:

• (behind left side of dash) vehicle electrical system control module
• (left front foot well) g602
• (on left kick panel) g639
• (under driver's seat) g34
• 11a
• 14a
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• Fuse carrier
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G35
• G675 (right side of luggage compt)
• Hot at all times
• Interior lights system
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear door rear window shade switch
• Left rear window shade control module
• Left rear window shade motor
• Rear sun shade motor
• Rear window shade switch
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door rear window shade switch
• Right rear window shade control module
• Right rear window shade motor
• T16ah
• T16c
• T16n
• T17a
• T17e
• T20d
• T20e
• T27c
• T27d
• T32a
• T32d
• T6ag
• T6m
• T8aa
• T8z

RADIO

CD/DVD Changer Wiring Diagram for Audi A8 L 2012

List of elements for CD/DVD Changer Wiring Diagram for Audi A8 L 2012:

• (under front center console) g687
• Computer data lines system
• Digital tv tuner
• Dvd changer
• Fiber optic
• Fuse 5a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• Hot at all times
• Information electronics control module 1
• Information electronics control module 2
• Most data bus circuit
• Nca
• T2ai
• T2ci
• T2dn
• T2do
• T2dp
• T8e

MOST Data Bus Wiring Diagram for Audi A8 L 2012

List of elements for MOST Data Bus Wiring Diagram for Audi A8 L 2012:

• Data bus on board diagnostic interface (right side of luggage compt)
• Digital sound system control module
• Digital tv tuner
• Dvd changer (if equipped)
• Fiber optic
• Information electronics control module 1
• Information electronics control module 2
• Instrument cluster control module
• Lwl in
• Lwl out
• Radio
• T2ak
• T2cn
• T2co
• T2de
• T2dn
• T2fr
• T2gb
• T2gc
• T2gd

Multimedia Interface Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Multimedia Interface Wiring Diagram (1 of 2) for Audi A8 L 2012:

• 10a
• Computer data lines system
• Fiber optic
• Front information display control head
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G602 (left front foot well)
• G733 (left rear luggage compt)
• Gps antenna
• Hot at all times
• Information electronics control module 1
• Most data bus circuit
• Multimedia system control head
• Nca
• Roof antenna
• Satellite antenna
• T17n
• T2ak
• T2al
• T2am
• T2df
• T2fy
• T2hm
• T4co
• T4cp
• T8p
• T8q
• T8s
• Telephone antenna

Multimedia Interface Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Multimedia Interface Wiring Diagram (2 of 2) for Audi A8 L 2012:

• (w/ external audio source connection audi music interface) external audio source connection
• Display open-stop switch/ display closed-stop switch & display opening/closing motor
• Display unit button
• G602 (left front foot well)
• Information electronics control module 1
• Interior lights system
• Left front microphone
• Microphone unit (in front roof module)
• Nca
• Radio
• Rearview camera system control module/peripheral camera control module (if equipped)
• Red
• Right front microphone
• T12d
• T12e
• T2dd
• T4cn

Radio Wiring Diagram, Basic for Audi A8 L 2012

List of elements for Radio Wiring Diagram, Basic for Audi A8 L 2012:

• (right side of luggage compt) g675
• Antenna amplifier (located on the left d-pillar)
• Antenna amplifier (located on the right d-pillar)
• Antenna amplifier 2 (w/o tv reception) (located on the right d-pillar)
• Center speaker
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Fiber optic
• Fuse 30a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G675 (right side of luggage compt)
• Hot at all times
• Left front bass speaker
• Left front treble speaker
• Left rear mid-bass speaker
• Left rear treble speaker
• Most data bus circuit
• Nca
• Radio
• Rear seat entertainment circuit
• Red
• Right front bass speaker
• Right front treble speaker
• Right rear mid-bass speaker
• Right rear treble speaker
• Roof antenna
• Subwoofer
• T10h
• T12u
• T17i
• T17k
• T17m
• T27a
• T27b
• T27c
• T27d
• T2dd
• T2de
• T4ah
• T8c
• Voltage stabilizer (left luggage compt, behind side panel)
• W/ stop/start system
• W/ tv reception
• W/o stop/start system
• W/o tv reception

Radio Wiring Diagram, Bose (1 of 2) for Audi A8 L 2012

List of elements for Radio Wiring Diagram, Bose (1 of 2) for Audi A8 L 2012:

• (right side of luggage compt) g675
• 11a
• Antenna amplifier (located on the left d-pillar)
• Antenna amplifier (located on the right d-pillar)
• Antenna amplifier 2 (w/o tv reception) (located on the right d-pillar)
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Fiber optic
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G675 (right side of luggage compt)
• Hot at all times
• Left center microphone
• Left rear microphone
• Most data bus circuit
• Nca
• Radio
• Rear seat entertainment circuit
• Right center microphone
• Right rear microphone
• Roof antenna
• T10h
• T12u
• T2dd
• T2de
• T4ah
• T8ax
• W/ tv reception
• W/o tv reception

Radio Wiring Diagram, Bose (2 of 2) for Audi A8 L 2012

List of elements for Radio Wiring Diagram, Bose (2 of 2) for Audi A8 L 2012:

• Center speaker
• Computer data lines system
• Digital sound system control module
• Fiber optic
• Fuse 30a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G733 (left rear luggage compt)
• Hot at all times
• Information electronics control module 1
• Interior microphone
• Left effects speaker
• Left front bass speaker
• Left front microphone
• Left front midrange speaker
• Left front treble speaker
• Left rear mid-bass speaker
• Left rear treble speaker
• Microphone unit (in front roof module)
• Most data bus circuit
• Red
• Right effects speaker
• Right front bass speaker
• Right front microphone
• Right front midrange speaker
• Right front treble speaker
• Right rear mid-bass speaker
• Right rear treble speaker
• Subwoofer
• Subwoofer (if equipped)
• T12e
• T17i
• T17k
• T17m
• T18d
• T23a
• T23b
• T27c
• T27d
• T2co
• T38

Radio Wiring Diagram, with Bang & Olufson Sound (1 of 3) for Audi A8 L 2012

List of elements for Radio Wiring Diagram, with Bang & Olufson Sound (1 of 3) for Audi A8 L 2012:

• (right side of luggage compt) g675
• 11a
• Antenna amplifier (located on the left d-pillar)
• Antenna amplifier (located on the right d-pillar)
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Fiber optic
• Fuse 7.5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G675 (right side of luggage compt)
• Hot at all times
• Left center microphone
• Left rear microphone
• Most data bus circuit
• Nca
• Radio
• Rear seat entertainment circuit
• Right center microphone
• Right rear microphone
• Roof antenna
• T10h
• T12u
• T2dd
• T2de
• T4ah
• T8ax
• W/ tv reception
• W/o tv reception

Radio Wiring Diagram, with Bang & Olufson Sound (2 of 3) for Audi A8 L 2012

List of elements for Radio Wiring Diagram, with Bang & Olufson Sound (2 of 3) for Audi A8 L 2012:

• Computer data lines system
• Digital sound system control module
• Digital sound system control module 2
• Fuse 30a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G733 (left rear luggage compt)
• Hot at all times
• Information electronics control module 1
• Interior microphone
• Left front bass speaker
• Left front microphone
• Left rear bass speaker
• Microphone unit (in front roof module)
• Red
• Right front bass speaker
• Right front microphone
• Right rear bass speaker
• Subwoofer
• T12e
• T23a
• T23b
• T27c
• T27d
• T32h

Radio Wiring Diagram, with Bang & Olufson Sound (3 of 3) for Audi A8 L 2012

List of elements for Radio Wiring Diagram, with Bang & Olufson Sound (3 of 3) for Audi A8 L 2012:

• Center speaker & center speaker 2
• Digital sound system control module
• Fiber optic
• Fuse 30a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G733 (left rear luggage compt)
• Hot at all times
• Left effects speaker & left rear treble speaker 2
• Left front midrange speaker
• Left front treble speaker & motor
• Left rear midrange speaker
• Left rear treble speaker
• Most data bus circuit
• Red
• Right effects speaker & right rear treble speaker 2
• Right front midrange speaker
• Right front treble speaker & motor
• Right rear midrange speaker
• Right rear treble speaker
• T17i
• T17k
• T17m
• T23a
• T23b
• T27c
• T27d
• T2co
• T38

Rear Seat Entertainment Wiring Diagram (1 of 2) for Audi A8 L 2012

List of elements for Rear Seat Entertainment Wiring Diagram (1 of 2) for Audi A8 L 2012:

• (under rear
• (under rear center console) g688
• Center console) luggage compt)
• Computer data lines system
• Digital tv tuner
• Dvd changer (w/ dvd player)
• Fiber optic
• Fuse 10a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G688 g675 (right side of
• Hot at all times
• Information electronics control module 2
• Most data bus circuit
• Multimedia control head 2
• Nca
• Radio
• T12af
• T12av
• T12u
• T17u
• T17v
• T2dp
• T2fq
• T2fr
• T4ck
• T4eu
• T8n
• T8o

Rear Seat Entertainment Wiring Diagram (2 of 2) for Audi A8 L 2012

List of elements for Rear Seat Entertainment Wiring Diagram (2 of 2) for Audi A8 L 2012:

• External audio source 2
• G34 (under driver's seat)
• G35
• Information electronics control module 2
• Multimedia display unit 1
• Multimedia display unit 2
• Nca
• Red
• T12ae
• T14ez
• T4ch
• T4ci
• T4ev
• T4ex
• T4fy
• T8al
• T8am

TV Tuner Wiring Diagram for Audi A8 L 2012

List of elements for TV Tuner Wiring Diagram for Audi A8 L 2012:

• (located on right "d" pillar) antenna amplifier 2
• (right side of luggage compt) g675
• Antenna 1 tv
• Antenna amplifier 3 (located on left "d" pillar)
• Antenna amplifier 4 (located on right "d" pillar)
• Antenna digital radio
• Computer data lines system
• Digital tv tuner
• Dvd changer
• Fuse 5a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• Hot at all times
• Information electronics control module 1
• Information electronics control module 2 (w/ rear seat entertainment)
• Most data bus circuit
• Nca
• Radio
• T12af
• T12av
• T2ai
• T2ci
• T2ck
• T2cm
• T2cn
• T2dd
• T2py
• T2pz
• T4ae
• T4ag
• T4hw
• Tv antenna 1
• Tv antenna 2
• Tv antenna 3
• W/ digital audio
• W/ dvd player
• W/o digital audio
• W/o dvd player

SHIFT INTERLOCK

Park Brake Release Wiring Diagram for Audi A8 L 2012

List of elements for Park Brake Release Wiring Diagram for Audi A8 L 2012:

• 10a
• 16a
• Abs control module (at right side of engine compt)
• Computer data lines system
• Electro-mechanical parking brake button
• Electro-mechanical parking brake control module (left luggage compt, behind side panel)
• Fuse 30a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 3
• Fuse carrier 4
• Fuse panel f (right front luggage compt)
• G50 (left rear of luggage compt)
• G687 (under front center console)
• Hot at all times
• Interior lights system
• Left parking brake motor (at left rear brake caliper)
• Right parking brake motor (at right rear brake caliper)

Steering Column Wiring Diagram for Audi A8 L 2012

List of elements for Steering Column Wiring Diagram for Audi A8 L 2012:

• Access/start authorization switch
• Anti-theft immobilizer reader coil
• Comfort system central control module (right side of luggage compt)
• Electronic steering column lock control module (on steering column)
• Fuse 5a
• Fuse carrier 2
• Fuse panel c (left end of dash)
• G602 (left front foot well)
• Hot at all times
• T17e
• T17l
• T32a
• T32c
• T32d
• Vehicle electrical system control module (behind left side of dash)

STARTING/CHARGING

Charging Wiring Diagram for Audi A8 L 2012

List of elements for Charging Wiring Diagram for Audi A8 L 2012:

• (4.2l) t17f
• (6.3l) t2hn
• Battery
• Battery interrupt igniter
• Battery jump start terminal
• Battery monitoring control module (center luggage compt)
• Computer data lines system
• Data bus on board diagnostic interface (right side of luggage compt)
• Engine controls system
• G43 (behind right kick panel)
• G624 (right rear luggage compt)
• Generator & voltage regulator
• Instrument cluster
• Instrument cluster control module
• Main fuse panel
• Nca
• Red
• Starter
• Suppressor
• Voltage stabilizer (left luggage compt, behind side panel)

Starting Wiring Diagram for Audi A8 L 2012

List of elements for Starting Wiring Diagram for Audi A8 L 2012:

• (4.2l)
• (6.3l)
• (in relay & fuse carrier, right side of luggage compt) starter relay
• 15a
• 4.2l
• 6.3l
• Access/start authorization button
• Battery
• Battery interrupt igniter
• Battery jump start terminal
• Battery monitoring control module (center luggage compt)
• Charging circuit
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Engine control module (ecm) (in center engine compt)
• Engine controls system
• Fuse 40a
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G624 (right rear of luggage compt)
• G687 (under front center console)
• Main fuse panel
• Nca
• Power distribution system
• Red
• Starter
• Starter relay 2 (in relay & fuse carrier, right side of luggage compt)
• Suppressor
• T16c
• T17f
• T17g
• T17o
• T2hn
• T32b
• T32c
• T32d
• T91
• T94
• Transmission control module (tcm) (in bottom of transmission)
• Vehicle electrical system control module (behind left side of dash)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Audi A8 L 2012

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Audi A8 L 2012:

• (in steering wheel) driver airbag igniter
• Air bag control module (below center of dash, on transmission tunnel)
• Air bag spiral spring/ return spring w/ slip ring
• Battery interrupt igniter
• Computer data lines system
• Driver airbag release valve igniter
• Driver front air bag crash sensor (left front of engine compt)
• Driver side air bag crash sensor (at left "b" pillar)
• Driver side rear side air bag crash sensor (at bottom of left "c" pillar)
• Driver side rear thorax air bag igniter
• Front passenger front air bag crash sensor (right front of engine compt)
• Front passenger rear thorax air bag igniter
• Front passenger side air bag crash sensor (at right "b" pillar)
• Front passenger side rear side air bag crash sensor (at bottom of right "c" pillar)
• Front passenger's air bag disabled indicator lamp
• Fuse 5a
• Fuse carrier
• Fuse panel d
• Fuse panel f (right front luggage compt)
• G34 (under driver's seat)
• G35
• G688 (under rear center console)
• Hot at all times
• Nca
• Power distribution system
• Red
• Solid state
• T10a
• T17n
• T23a
• T23b
• T3g
• T3h
• T4aq

Supplemental Restraints Wiring Diagram (2 of 3) for Audi A8 L 2012

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Audi A8 L 2012:

• Air bag indicator lamp
• Computer data
• Computer data lines system
• Force limiter
• Front passenger seat belt switch & passenger occupied detection system seat belt force sensor
• Front passenger seat occupant sensor
• Front passenger seat position sensor
• Front passenger thorax air bag igniter
• Fuse 25a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• G34 (under driver's seat)
• G35
• Igniter
• Instrument cluster
• Instrument cluster control module
• Left front seat belt tensioner control module
• Lines system
• Nca
• Passenger occupant detection system control module
• Passenger occupant detection system pressure sensor
• Red
• Right front seat belt tensioner control module
• Solid state
• T10a
• T3f
• T4au
• T4b
• T5g
• T5h

Supplemental Restraints Wiring Diagram (3 of 3) for Audi A8 L 2012

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Audi A8 L 2012:

• (behind right kick panel) g43
• (top center rear passenger seat) center rear seat belt tensioner igniter
• (under driver seat) driver seat position sensor
• Air bag control module (below center of dash, on transmission tunnel)
• Driver active head restraint igniter
• Driver head curtain air bag igniter (left middle side roof trim)
• Driver knee air bag igniter
• Driver seat belt switch
• Driver thorax air bag igniter
• Front passenger active head restraint igniter
• Front passenger air bag release valve igniter & front passenger air bag igniter 1 & 2 (above glove box)
• Front passenger head curtain air bag igniter (right middle side roof trim)
• Front passenger knee air bag igniter
• G34 (under driver's seat)
• G687 (under front center console)
• G688 (under rear center console)
• Igniter
• Left rear seat belt tensioner igniter (top left rear passenger seat)
• Nca
• Red
• Right rear seat belt tensioner igniter (top right rear passenger seat)
• T10
• T10a
• T10o
• T17q
• T17r
• T17y
• T17z
• T2c
• T2dq
• T2dr
• T2ed
• T3am
• T3b
• T3f
• T5r
• Valve igniter

TRANSMISSION

A/T Wiring Diagram (1 of 3) for Audi A8 L 2012

List of elements for A/T Wiring Diagram (1 of 3) for Audi A8 L 2012:

• 10a
• 12a
• Access/start authorization button
• Accumulator solenoid
• Automatic transmission pressure regulating valve 1
• Automatic transmission pressure regulating valve 2
• Automatic transmission pressure regulating valve 3
• Automatic transmission pressure regulating valve 4
• Automatic transmission pressure regulating valve 5
• Automatic transmission pressure regulating valve 6
• Automatic transmission pressure regulating valve 7
• Computer data lines system
• Fuse 15a
• Fuse 5a
• Fuse carrier
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel b (right end of dash)
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G687 (under front center console)
• Hot at all times
• Nca
• Parking lock sensor
• Parking lock solenoid
• Selector lever position sensor
• Selector lever sensor system control module
• Solenoid valve 1
• T10f
• T17f
• T17g
• T17o
• T22b
• T32b
• Transmission control module (tcm) (in bottom of transmission)
• Transmission fluid temperature sensor
• Transmission input speed sensor
• Transmission output speed sensor
• Vehicle electrical system control module (behind left side of dash)

A/T Wiring Diagram (2 of 3) for Audi A8 L 2012

List of elements for A/T Wiring Diagram (2 of 3) for Audi A8 L 2012:

• Computer data lines system
• Engine control module (in center engine compt)
• Nca
• Prnds
• Selector lever
• Selector lever release button
• Selector lever solenoid
• Selector lever transmission range position display unit
• T12al
• T17f
• T22b
• T94

A/T Wiring Diagram (3 of 3) for Audi A8 L 2012

List of elements for A/T Wiring Diagram (3 of 3) for Audi A8 L 2012:

• 11a
• Air bag spiral spring/return spring w/ slip ring
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Fuse 5a
• Fuse carrier 1
• Fuse panel a (right side of engine compt)
• Fuse panel f (right front luggage compt)
• G639 (on left kick panel)
• Left multi-function buttons
• Mode
• Multi-function steering wheel control module
• Nca
• Right multi-function buttons
• Steering column electronics control module (top of steering column)
• Steering wheel control module
• T12v
• T14b
• T16d
• T32c
• Tiptronic downshift button
• Tiptronic upshift button
• Transmission fluid cooling valve (in lower left engine compt)

AWD Wiring Diagram for Audi A8 L 2012

List of elements for AWD Wiring Diagram for Audi A8 L 2012:

• All wheel drive clutch valve (on transmission)
• All wheel drive clutch valve 2 (on transmission)
• All wheel drive control module
• All wheel drive pump
• Computer data lines system
• Fuse 40a (or 80a) (or 150a)
• Fuse 5a
• Fuse carrier 1
• Fuse panel d
• Fuse panel f (right front luggage compt)
• G676 (left rear luggage compt)
• Hot at all times
• Level control system control module (right side of luggage compt)
• Oil pressure/ temperature sensor (on hydraulic control unit)
• Oil pressure/ temperature sensor 2 (on hydraulic control unit)
• Pnk
• Red
• T6b

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Audi A8 L 2012

List of elements for Trunk & Fuel Door Release Wiring Diagram for Audi A8 L 2012:

• (left rear of luggage compt) g50
• (on left kick panel) g639
• 11a
• 12a
• Comfort system central control module (right side of luggage compt, behind side trim)
• Computer data lines system
• Door closing assist control module (below trim apron rail)
• Driver door control module
• Fuse 20a
• Fuse 30a
• Fuse carrier
• Fuse n/a
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G51 (right rear of luggage compt)
• Hot at all times
• Interior lights system
• Nca
• Power distribution system
• Power rear lid opener sensor (if equipped)
• Rear lid control module (left luggage compt, behind side panel)
• Rear lid lock button
• Rear lid lock cylinder unlock button
• Rear lid lock/ alarm/central locking switch/ rear lid central locking system motor
• Rear lid motor/rear lid closed sensor 1&2
• Rear lid opener control module
• Rear lid opener sensor 2 (if equipped)
• Rear lid remote release button
• T10d
• T12z
• T17d
• T20b
• T23a
• T26b
• T32c
• T32d
• T32e
• T32k
• T4do
• T4hu
• T5am
• T5x
• T5y

WARNING SYSTEMS

Brake Wear Sensor Wiring Diagram for Audi A8 L 2012

List of elements for Brake Wear Sensor Wiring Diagram for Audi A8 L 2012:

• (behind right kick panel) g43
• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse panel f (right front luggage compt)
• Instrument cluster control module
• Left front brake pad wear sensor
• Left rear brake pad wear sensor
• Right front brake pad wear sensor
• Right rear brake pad wear sensor
• T16c
• T32
• T32b
• Vehicle electrical system control module (behind left side of dash)

Tire Pressure Monitoring Wiring Diagram for Audi A8 L 2012

List of elements for Tire Pressure Monitoring Wiring Diagram for Audi A8 L 2012:

• Computer data lines system
• Fuse 5a
• Fuse carrier 6
• Fuse panel f (right front luggage compt)
• G639 (on left kick panel)
• Hot at all times
• Left front tire pressure monitoring sensor
• Left front tire pressure monitoring transmitter
• Left rear tire pressure monitoring sensor
• Left rear tire pressure monitoring transmitter
• Right front tire pressure monitoring sensor
• Right front tire pressure monitoring transmitter
• Right rear tire pressure monitoring sensor
• Right rear tire pressure monitoring transmitter
• Tire pressure monitoring control module (below front right seat)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Audi A8 L 2012

List of elements for Wiper/Washer Wiring Diagram for Audi A8 L 2012:

• (center/front roof) g689
• (left end
• (on left kick panel) g639
• 10a
• 12a
• 15a
• Computer data lines system
• Fuse 10a
• Fuse 2 30a
• Fuse 20a
• Fuse 30a
• Fuse 35a
• Fuse 5a
• Fuse 8 5a (or 10a)
• Fuse carrier
• Fuse panel c
• Fuse panel c (left end of dash)
• Fuse panel f (right front luggage compt)
• G43 (behind right kick panel)
• G639 (on left kick panel)
• G689 (center/front roof)
• Headlamp washer pump
• Hot at all times
• Left washer nozzle heater
• Nca
• Of dash)
• Rain/light recognition sensor
• Right washer nozzle heater
• Steering column electronics control module (top of steering column)
• System control module (behind left side of dash)
• T16c
• T16d
• T17a
• T17b
• T17c
• T17m
• T32b
• T3bc
• T6m
• Vehicle electrical
• W/ heated steering wheel
• W/o heated steering wheel
• Windshield washer fluid level sensor
• Windshield washer pump
• Windshield wiper intermittent mode switch
• Windshield wiper motor
• Wiper motor control module