All Wiring Diagrams for Audi A8 Quattro 2009

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• Air flow flap motor/ back pressure flap motor position sensor
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• Climatronic control module
• Defroster flap motor/ position sensor
• Evaporative vent temperature sensor
• Fresh air intake duct temperature sensor
• Left footwell flap motor/position sensor
• Left front defrost/ upper body shut off flap motor/ position sensor
• Left vent temperature sensor
• Recirculation flap motor/ position sensor
• Red
• Right footwell flap motor/position sensor
• Right front defrost/ upper body shut off flap motor/ position sensor
• Right vent temperature sensor
• Temperature regulator flap motor/position sensor

Automatic A/C Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• (4.2l)
• (5.2l)
• (6.0l)
• (at right rear of engine compt, next to fresh air blower motor) fresh air blower control module
• 13a
• 17a
• 44a
• Center vent adjusting motor/position sensor
• Computer data lines system
• Coolant fan (right front of engine compt)
• Coolant fan 2 (left front of engine compt)
• Engine control module (except 5.2l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Fresh air blower
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse 60a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• Hot at all times
• Humidity sensor
• Left center vent motor/position sensor (left center vent motor position sensor: integral to left center vent motor) (left center vent motor: behind left instrument panel vent)
• Left rear cold/warm flap air outlet motor/position sensor
• Main fuse panel
• Nca
• Red
• Right center vent motor/position sensor (right center vent motor position sensor: integral to right center vent motor) (right center vent motor: behind right instrument panel vent)
• Right instrument panel fuse holder (in right end of dash)
• Right rear cold/warm flap air outlet motor/position sensor (w/ rear a/c) (right rear cold/warm flap air outlet position sensor: integral to right rear warm/cold flap outlet motor) (right rear cold/warm flap air outlet motor: under right side of center console)
• Roof electronics control module (under front of roof module)
• Sliding contact
• Solar cells
• Solar operation control module (underside of solar roof)
• T40
• T81
• T8f
• T94
• T94a
• W/ sunroof & solar cells
• W/o rear a/c w/ rear a/c

Automatic A/C Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• (under top center of dash) sunlight photo sensor
• 26a
• 35a
• A/c compressor regulator valve
• Air quality sensor
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• Climatronic control module
• Computer data lines system
• Coolant pump
• D10
• D11
• D12
• E10
• E11
• E12
• Floor outlet temperature sensor
• Fuse 10a
• Fuse 20a
• Fuse 5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G610 (left front of center tunnel)
• High pressure sensor
• Hot at all times
• Interior lights system
• Left center air outlet sensor (in left instrument panel vent)
• Left heat regulating valve
• Power windows system (rear window shade switch)
• Rear a/c control head
• Rear a/c system/power seats system
• Right center air outlet sensor (in right instrument panel vent)
• Right heat regulating valve
• Right instrument panel fuse holder (in right end of dash)
• Seats system
• Solid state
• W/ heated seats & w/o memory

Rear A/C Wiring Diagram for Audi A8 Quattro 2009

List of elements for Rear A/C Wiring Diagram for Audi A8 Quattro 2009:

• 26a
• 33a
• 34a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• Climatronic control module
• Computer data lines system
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 5a
• G34 (behind driver's seat)
• G35 (under front passenger's seat)
• G606 (under center console at shifter)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left rear air outlet motor/position sensor
• Left rear center console temperature sensor (under rear of center console)
• Left rear foot well heater
• Left/right seat ventilation control module
• Rear a/c control head (climatronic)
• Rear driver side occupied seat sensor
• Rear passenger side occupied seat sensor
• Right instrument panel fuse holder (in right end of dash)
• Right rear air outlet motor/position sensor
• Right rear center console temperature sensor (under rear of center console)
• Right rear foot well heater
• Seats system
• Seats system (w/ seat ventilation)
• W/ heated seats & w/o memory

ANTI-LOCK BRAKES

4.2L

4.2L, Anti-lock Brakes Wiring Diagram for Audi A8 Quattro 2009

List of elements for 4.2L, Anti-lock Brakes Wiring Diagram for Audi A8 Quattro 2009:

• (left front chassis member, forward of front axle) g12
• 17-pin connector
• 22a
• 27a
• Abs control module (w/edl: at left side of engine compt)
• Abs control module fuse 1
• Abs return flow pump
• Abs return flow pump relay
• Abs return flow pump relay 2
• Brake light switch
• Brake pressure sender 1
• Central control module (comfort system) (right side of luggage compt)
• Computer data lines system
• Cruise control system
• Driver's seat)
• 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
• Exterior lights system
• Front/center console console head (asr/esp button) t16b
• Fuse 25a
• Fuse 5a
• Fuse 60a
• G44 (behind
• Hot at all times
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor
• Left instrument panel fuse holder (in left end of dash)
• Left kick panel)
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor
• Right instrument panel fuse holder (in right end of dash)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor
• Start control module (under
• Steering column electronic systems control module (top of steering column)
• T16a
• T16b
• T32b
• T6r
• Transverse acceleration sensor/rotation rate sender (rotation rate sender: on front tunnel, under extension of center console)
• W/ ceramic composite brake
• W/o ceramic composite brake

6.0L

6.0L, Anti-lock Brakes Wiring Diagram for Audi A8 Quattro 2009

List of elements for 6.0L, Anti-lock Brakes Wiring Diagram for Audi A8 Quattro 2009:

• (left front chassis member, forward of front axle) g12
• 17-pin connector
• 22a
• 27a
• Abs control module (w/edl: left side of engine compt)
• Abs control module fuse 1
• Abs return flow pump
• Abs return flow pump relay
• Abs return flow pump relay 2
• Access/ start control module (under
• Brake light switch
• Brake pressure sender
• Central control module (comfort system) (right side of luggage compt)
• Computer data lines system
• Cruise control system
• Driver's seat)
• 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
• Exterior lights system
• Front/center console console head (asr/esp button) t16b
• Fuse 25a
• Fuse 5a
• Fuse 60a
• G44 (behind
• Hot at all times
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor
• Left instrument panel fuse holder (in left end of dash)
• Left kick panel)
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor
• Right instrument panel fuse holder (in right end of dash)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor
• Steering column electronic systems control module (top of steering column)
• T16a
• T16b
• T32b
• T6r
• Transverse acceleration sensor/rotation rate sender (rotation rate sender: on front tunnel, under extension of center console)

ANTI-THEFT

Access/Start Wiring Diagram (1 of 2) for Audi A8 Quattro 2009

List of elements for Access/Start Wiring Diagram (1 of 2) for Audi A8 Quattro 2009:

• 42a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• A40
• A41
• A42
• A43
• A44
• A45
• A46
• A47
• A48
• A49
• A50
• A51
• A52
• A53
• A54
• A55
• A56
• A57
• A58
• A59
• A60
• A61
• A62
• Access/start control module (under driver's seat)
• Antenna amplifier (behind left rear edge of roof trim)
• Anti-lock brakes system
• Computer data lines system
• Engine controls system
• Fuse 25a
• Fuse 5a
• G34 (under driver's seat)
• G657 (top of left "d" pillar)
• Hot at all times
• Interior access/start authorization antenna 1
• Interior access/start authorization antenna 2
• Interior access/start authorization antenna 3
• Left access/start authorization antenna
• Left instrument panel fuse holder (in left end of dash)
• Luggage compt access/start authorization antenna
• Nca
• Red
• Right access/start authorization antenna
• Right instrument panel fuse holder (in right end of dash)
• Sound systems
• Starting/ charging system

Access/Start Wiring Diagram (2 of 2) for Audi A8 Quattro 2009

List of elements for Access/Start Wiring Diagram (2 of 2) for Audi A8 Quattro 2009:

• (integrated in driver's door window regulator motor) driver's side door control module
• (integrated in left rear door window regulator motor) left rear door control module
• (under center console at shifter) g606
• Access/start authorization button (w/ keyless entry)
• Access/start authorization switch
• Driver's door handle touch sensor
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Left rear door handle touch sensor
• Passenger's outside door handle touch sensor
• Passenger's side door control module (integrated in right front door window regulator motor)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door handle touch sensor
• Shift lock solenoid
• Steering column lock actuator (at base of steering column)
• T10ah
• T10ai
• T10ak
• T10al
• T12ah
• T12ai
• T12ak
• T12al
• T16c
• Transmission control module (in bottom of transmission)
• Transmissions system

Anti-theft & Central Locking Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Anti-theft & Central Locking Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• 13a
• 30a
• 39a
• Alarm system off switch
• Closing assist
• Computer data lines system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver side interior lock switch
• Driver's door closing control module (if equipped)
• Driver's door handle switch
• Driver's lock unit for central locking (in driver's front door)
• Front passenger's interior lock switch
• Front passenger's lock unit for central locking (in passenger's front door)
• Front passenger's window regulator fuse
• Fuel tank lid
• Fuse 10a
• Fuse 7.5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Lock
• Passenger side door control module (integrated in right front door window regulator motor)
• Passenger's door handle switch
• Power window circuit breaker (in fuse & relay carrier behind left side of dash)
• Radar interior monitoring control module 1
• Rear lid
• Rear lid remote control lock switch/fuel tank lid unlock button
• Right instrument panel fuse holder (in right end of dash)
• Roof electronics control module (under front of roof module)
• T10ah
• T10ai
• T12ah
• T12ai
• T32h
• T32i
• T8f
• Unlock
• W/ door

Anti-theft & Central Locking Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Anti-theft & Central Locking Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• (if equipped) front passenger's door closing assistance control module
• (if equipped) left rear door closing assistance control module
• (if equipped) right rear door closing assistance control module
• 41a
• Assist
• Computer data lines system
• Fuse 7.5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear door handle switch
• Left rear door lock unit for central locking (in left rear door)
• Left rear interior lock switch
• Power windows system
• Right instrument panel fuse holder (in right end of dash)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door handle switch
• Right rear door lock unit for central locking (in right rear door)
• Right rear interior switch
• T10ak
• T10al
• T12ak
• T12al
• T16k
• T16l
• W/ child safety
• W/ door closing

Anti-theft & Central Locking Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Anti-theft & Central Locking Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (right rear of luggage compt) g51
• (right side of luggage compt) g675
• 38a
• Alarm horn (right side of plenum chamber)
• Comfort system central control module (right side of luggage compartment)
• Computer data lines system
• Deck lid central locking system motor (in trunk lid)
• Door closing control module (right side of luggage compt, behind battery)
• Front hood switch (in left hood lock assembly)
• Front hood switch 2 (in right hood lock assembly)
• Fuel lid unlock motor (right side of luggage compt, behind trim)
• Fuse 10a
• Fuse 150a
• Fuse 20a
• Fuse 30a
• G44 (behind left kick panel)
• G51 (right rear of luggage compt)
• G654 (behind rear seat center backrest)
• Hot at all times
• Inclination/ anti-theft control module (under right side of rear seat)
• Interior lights system
• Left instrument panel fuse holder (in left end of dash)
• Rear lid closing assist lock stop switch
• Rear lid control module (right rear of luggage compt)
• Rear lid lock button
• Rear lid lock cylinder unlocking button
• Rear lid opening assist unlock stop switch
• Red
• Right luggage compt fuse holder (right side of luggage compt)
• T10p
• T10q
• T15c
• T32a
• T32b
• Trunk lid alarm switch
• Trunk lid release motor
• Trunk lock alarm/central locking switch (inside trunk lid)
• Vehicle electrical system control module (behind left side of dash)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Audi A8 Quattro 2009

List of elements for Body Control Modules Wiring Diagram for Audi A8 Quattro 2009:

• Access/ start control module (under
• Anti-lock brakes system
• Anti-theft system
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Defogger system
• Door locks system
• Driver's seat)
• Exterior lights system
• Fuse 10a
• Fuse 150a
• Fuse 20a
• G51 (right rear of luggage compt)
• Hot at all times
• Interior lights system
• Power windows system
• Red
• Right instrument panel fuse holder (in right end of dash)
• Right luggage compartment fuse holder (right side of luggage compt)
• T10q
• T15c
• T32b
• T81b

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• (behind left kick panel) g44
• (behind right kick panel) g43
• (fibre-optic cable)
• 10a
• 12a
• Control module for navigation w/cd (left side of luggage compt)
• Dash)
• Data bus on board diagnostic interface (behind glove compartment)
• Data link connector (under left side of
• Digital sound system control module (left side of luggage compt)
• Distance regulation control module (behind center of front bumper)
• Front information display control head control module (behind glove compt)
• Fuse 5a
• Hot at all times
• Instrument cluster control module
• Left instrument panel fuse holder (in left end of dash)
• Media player position
• Nca
• Operating electronics & telephone control module
• Power distribution system
• Radio (left side of luggage compt)
• Right instrument panel fuse holder (in right end of dash)
• Satellite radio (left side of luggage compt)
• Sound systems
• T32

Computer Data Lines Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• 10h
• 10l
• 11h
• 11l
• 12h
• 12l
• 13h
• 13l
• 14h
• 14l
• 15h
• 15l
• 16h
• 16l
• 17h
• 17l
• 18h
• 18l
• 19h
• 19l
• 20h
• 20l
• 21h
• 21l
• 22h
• 22l
• 23h
• 23l
• 4.2l
• 5.2l
• 6.0l
• A61
• A81
• C22
• C23
• Central control module (comfort system) (in luggage compt, behind battery)
• Climatronic control module
• Disconnection plug, right (can-bus)
• Electronic parking brake control module (right side of luggage compt, under battery)
• Energy management control module (right side of luggage compt, behind side trim)
• Engine control module (ecm) (6.0l: in passen- ger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Engine control module 2 (5.2l & 6.0l) (6.0l: in passen- ger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Level control system control module (behind glove compt)
• Motor start/ stop button
• Passenger memory seat control module
• Passenger side door control module (integrated in right front door window regulator motor)
• Rear memory seat control module (under center of rear seat)
• Right rear door control module (integrated in right rear door window regulator motor)
• Roof electronics control module (under front of roof module)
• T10al
• T16c
• T32b
• T46b
• T81
• T81a
• T8f
• T94
• T94a
• T94d
• Transmission control module (tcm) (in bottom of transmission)
• Vehicle electrical system control module 2 (under front passenger's seat)

Computer Data Lines Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• (integrated in leftrear door window regul- ator motor)
• 10h
• 10l
• 11h
• 11l
• 12h
• 12l
• 13h
• 13l
• 14h
• 14l
• 15h
• 15l
• 16h
• 16l
• 17h
• 17l
• 18h
• 18l
• 19h
• 19l
• 20h
• 20l
• 21h
• 21l
• 22h
• 22l
• 23h
• 23l
• A14
• A15
• A23
• A24
• Abs control module (at left side of engine compt)
• Access/start control module (under driver's seat)
• Airbag control module w/ edl (below center of dash, on transmission tunnel)
• Disconnection plug, left (can-bus)
• Driver side door control module (integrated in driver's door window regul- ator motor)
• Headlamp range control module (behind instru- ment cluster)
• Left rear door control module
• Memory seat control module
• Parking aid control module (below cd cha- nger unit on left side of luggage compt)
• Rear a/c control head
• Rear view camera system control module
• Steering column electronic systems control module (top of steering column)
• T10ah
• T10ak
• T12m
• T16a
• T32a
• T42a
• T46a
• T54b
• Telephone/ telematic control module (left front footwell, under carpet)
• Tire pressure monitoring control module (under left side of rear seat)
• Towing recognition control module
• Vehicle electrical system control module (behind left side of dash)

COOLING FAN

4.2L

4.2L, Cooling Fan Wiring Diagram for Audi A8 Quattro 2009

List of elements for 4.2L, Cooling Fan Wiring Diagram for Audi A8 Quattro 2009:

• 17a
• 26a
• C12
• C22
• C23
• Climatronic control module
• Computer data lines system
• Coolant fan (right front of engine compt)
• Coolant fan 2 (left front of engine compt)
• Coolant pump
• D12
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Fuse 10a
• Fuse 5a
• Fuse 60a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G610 (left front of center tunnel)
• High pressure sensor
• Hot at all times
• Left heat regulating valve
• Main fuse panel
• Power distribution system
• Right heat regulating valve
• Right instrument panel fuse holder (in right end of dash)
• Solid state
• T94

6.0L

6.0L, Cooling Fan Wiring Diagram for Audi A8 Quattro 2009

List of elements for 6.0L, Cooling Fan Wiring Diagram for Audi A8 Quattro 2009:

• (not used)
• 17a
• 26a
• After-run coolant pump
• Auxiliary engine coolant (ec) pump relay (on right kick panel relay & fuse panel)
• C12
• C22
• C23
• Climatronic control module
• Computer data lines system
• Coolant fan (right front of engine compt)
• Coolant fan 2 (left front of engine compt)
• Coolant pump
• D12
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Fuse 10a
• Fuse 5a
• Fuse 60a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G610 (left front of center tunnel)
• High pressure sensor
• Hot at all times
• Left heat regulating valve
• Main fuse panel
• Power distribution system
• Right heat regulating valve
• Right instrument panel fuse holder (in right end of dash)
• Solid state
• T40
• T81

CRUISE CONTROL

4.2L

4.2L, Cruise Control Wiring Diagram for Audi A8 Quattro 2009

List of elements for 4.2L, Cruise Control Wiring Diagram for Audi A8 Quattro 2009:

• (behind left kick panel) g44
• 17a
• 22a
• Abs control module (w/ edl) (at left side of engine compt)
• Access/start control module (under driver's seat)
• Anti-lock brakes system
• Brake light switch
• Computer data lines system
• Cruise control switch
• Diagnostic connection
• Distance
• Distance regulation control module (behind center of front bumper)
• Engage off
• Engine control module (in passenger's side plenum chamber e-box)
• Exterior lights system
• Fuse 10a
• Fuse 150a
• Fuse 5a
• G44 (behind left kick panel)
• Gra
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Nca
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Set
• Soft off/ resume
• Steering column electronics system control module (top of steering column)
• T16a
• T17g
• T60
• T6r
• T81b
• T94
• Throttle position sensor/accelerator pedal position sensor 2 (on accelerator pedal)
• Throttle valve control module (behind intake manifold, on throttle valve housing)

6.0L

6.0L, Cruise Control Wiring Diagram for Audi A8 Quattro 2009

List of elements for 6.0L, Cruise Control Wiring Diagram for Audi A8 Quattro 2009:

• (behind left kick panel) g44
• 17a
• 22a
• Abs control module (w/ edl) (at left side of engine compt)
• Access/start control module (under driver's seat)
• Anti-lock brakes system
• Brake light switch
• Computer data lines system
• Cruise control switch
• Diagnostic connection
• Distance
• Distance regulation control module (behind center of front bumper)
• Engage off
• Engine control module (in passenger's side plenum chamber e-box)
• Engine control module 2 (in passenger's side plenum chamber e-box)
• Exterior lights system
• Fuse 10a
• Fuse 150a
• Fuse 5a
• G44 (behind left kick panel)
• Gra
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Nca
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Set
• Soft off/ resume
• Steering column electronics system control module (top of steering column)
• T16a
• T17g
• T40
• T40a
• T6r
• T81
• T81a
• T81b
• Throttle position sensor/accelerator pedal position sensor 2 (on accelerator pedal)
• Throttle valve control module (on cylinder bank 1 throttle body)
• Throttle valve control module 2 (on cylinder bank 2 throttle body)

DEFOGGERS

Defoggers Wiring Diagram for Audi A8 Quattro 2009

List of elements for Defoggers Wiring Diagram for Audi A8 Quattro 2009:

• 39a
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's heated outside mirror
• Front passenger's heated outside mirror
• Fuse 10a
• Fuse 20a
• Fuse 7.5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G51 (right rear of luggage compt)
• G657 (top of left "d" pillar)
• G675 (right side of luggage compt)
• Heated rear window
• Hot at all times
• Interior lights system
• Left instrument panel fuse holder (in left end of dash)
• Nca
• Passenger side door control module (integrated in right front door window regulator motor)
• Rear window defogger fuse 40a
• Rear window defogger relay (in relay & fuse carrier, right side of luggage compt)
• Right instrument panel fuse holder (in right end of dash)
• Right luggage compartment fuse holder (right side of luggage compt)
• T10ah
• T10ai
• T10q
• T16h
• T32b
• Windshield antenna suppression filter

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Audi A8 Quattro 2009

List of elements for Electronic Power Steering Wiring Diagram for Audi A8 Quattro 2009:

• 24a
• Computer data lines system
• Fuse 10a
• G35 (under front passenger's seat)
• Hot at all times
• Right instrument panel fuse holder (in right end of dash)
• Servotronic solenoid valve (on steering gear housing)
• Vehicle electrical system control module 2 (under front passenger's seat)

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Audi A8 Quattro 2009

List of elements for Electronic Suspension Wiring Diagram for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (unused pins not shown)
• 10a
• A17
• A18
• A19
• A20
• A31
• A33
• A34
• A36
• A37
• A43
• A53
• A61
• A63
• A64
• A65
• A66
• A67
• A74
• A75
• A76
• A77
• A81
• Accumulator valve
• B102
• B103
• B104
• B106
• B109
• B111
• B114
• B115
• B116
• B117
• B118
• B119
• B120
• B121
• B82
• B83
• B84
• B85
• B90
• B91
• B92
• B93
• B94
• B95
• B96
• Comfort system central control module (right side of luggage compt)
• Compressor level control system relay (on relay & fuse panel at left side of dash)
• Computer data lines system
• Fuse 10a
• Fuse 40a
• G44 (behind left kick panel)
• Hot at all times
• Left front body acceleration sensor (on left front strut tower)
• Left front dampening adjustment valve (in left front air spring damper assembly)
• Left front level control system sensor (at left side of front axle)
• Left front suspension strut valve
• Left rear dampening adjustment valve (in right rear air spring damper assembly)
• Left rear level control system sensor (at left side of rear axle)
• Left rear suspension strut valve
• Level control solenoid assembly
• Level control system comp- ressor assembly
• Level control system control module (behind glove compartment)
• Motor
• Pressure sensor
• Rear body acceleration sensor (behind right rear wheelwell liner)
• Red
• Right front body acceleration sensor (on right front strut tower)
• Right front dampening adjustment valve (in right front air spring damper assembly)
• Right front level control system sensor (at right side of front axle)
• Right front suspension strut valve
• Right instrument panel fuse holder (in right end of dash)
• Right rear dampening adjustment valve (in right rear air spring damper assembly)
• Right rear level control system sensor (at right side of rear axle)
• Right rear suspension strut valve
• Self leveling system fuse
• Solenoid valve
• Temp sensor

ENGINE PERFORMANCE

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 5) for Audi A8 Quattro 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 5) for Audi A8 Quattro 2009:

• (rear of cylinder bank 2) camshaft position sensor 4
• (top of cylinder bank 2) camshaft position sensor 2
• (top of cylinder bank 2) low fuel pressure sensor
• Anti-lock brakes system
• Anti-theft system starting/ charging system
• Brake booster pressure sensor
• Brake pedal switch & brake light switch
• Comfort system central control module (right side of luggage compt)
• Cooling fans system
• Cruise control system
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Fuse 5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Heated oxygen sensor (downstream of right 3-way catalytic converter)
• Heated oxygen sensor (upstream of right 3-way catalytic converter)
• Heated oxygen sensor 2 (downstream of left 3-way catalytic converter)
• Heated oxygen sensor 2 (upstream of left 3-way catalytic converter)
• Kick down switch (under accelerator pedal)
• Mass air flow (maf) sensor & intake air temperature sensor
• Nca
• Partial
• Right instrument panel fuse holder (in right end of dash)
• Starting/ charging system
• T10q
• T94
• Transmissions system

4.2L, Engine Performance Wiring Diagram (2 of 5) for Audi A8 Quattro 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 5) for Audi A8 Quattro 2009:

• (rear of cylinder bank 1) camshaft adjustment valve 1
• (rear of cylinder bank 1) camshaft adjustment valve 1 (exhaust)
• (rear of cylinder bank 2) camshaft adjustment valve 2
• (rear of cylinder bank 2) camshaft adjustment valve 2 (exhaust)
• (top of cylinder bank 1) camshaft position sensor
• 22a
• Anti-lock brakes system
• Fuel pump
• Fuel pump control module
• Fuel pump relay (on right kick panel relay & fuse panel)
• Fuse 40a
• Fuse 5a
• G51 (right rear of luggage compt)
• G675 (right side of luggage compt)
• Hot at all times
• Intake manifold runner control valve
• Intake manifold runner control valve 2
• Left instrument panel fuse holder (in left end of dash)
• Map controlled engine cooling thermostat
• Right luggage compartment fuse panel (right side of luggage compt)
• Throttle position & accelerator pedal position sender 2 (on accelerator pedal)
• Transfer fuel pump

4.2L, Engine Performance Wiring Diagram (3 of 5) for Audi A8 Quattro 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 5) for Audi A8 Quattro 2009:

• (front of cylinder bank 1) intake manifold runner position sensor
• (front of cylinder bank 2) intake manifold runner position sensor 2
• (rear of cylinder bank 1) engine coolant temperature (ect) sensor
• (right side of cylinder bank 1) camshaft position sensor 3
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• 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
• Right instrument panel fuse holder (in right end of dash)
• T60
• Top front of engine fuel pressure sensor

4.2L, Engine Performance Wiring Diagram (4 of 5) for Audi A8 Quattro 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 5) for Audi A8 Quattro 2009:

• (in left rear wheel well) leak detection pump (ldp)
• (left side of engine compt) left electro- hydraulic engine mount solenoid valve
• (right front of engine compt) intake air switch- over valve
• (right front of engine) right electro- hydraulic engine mount solenoid valve
• (top of cylinder bank 1) fuel metering valve
• (top of cylinder bank 2) fuel metering valve 2
• 1a red
• 3a red
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Coil 7
• Coil 8
• Evaporative emission canister purge regulator valve
• Fuse 150a
• Fuse 50a
• G15
• G17
• G43 (behind right kick panel)
• Hot at all times
• Ignition coils (1, 2, 3, 4: top of cylinder bank 1) (5, 6, 7, 8: top of cylinder bank 2)
• Nca
• Plenum chamber e-box relay panel
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Secondary air injection (air) pump relay
• To spark plug

4.2L, Engine Performance Wiring Diagram (5 of 5) for Audi A8 Quattro 2009

List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 5) for Audi A8 Quattro 2009:

• Brake booster relay
• Brake system vacuum pump
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Engine speed (rpm) sensor (left rear of engine)
• Evaporative emission canister purge solenoid valve 2 (left rear of engine)
• Fuel injectors
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Plenum chamber e-box relay panel
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Secondary air injection (air) pump motor (between right front bumper & wheelwell liner)
• Starting/ charging system
• T60
• T94
• Throttle valve control module (behind intake manifold, on throttle valve housing)

6.0L

6.0L, Engine Performance Wiring Diagram (1 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (1 of 7) for Audi A8 Quattro 2009:

• (on accelerator pedal)
• (under left side of dash) data link connector
• 22a
• 3a red
• A17
• Access/start control module (under driver's seat)
• Anti-lock brakes system
• App sensor 2
• Brake light switch & brake pedal switch
• Computer data lines system
• Cooling fans system
• Cruise control system
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Evaporative emission canister purge solenoid valve
• Fuse 150a
• Fuse 30a
• Fuse 5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Mass air flow sensor & intake air temperature sensor
• Plenum chamber e-box relay panel
• Red
• Right instrument panel fuse holder (in right end of dash)
• Right luggage compartment fuse holder (right side of luggage compt)
• Secondary air injection (air) pump fuse 50a
• Secondary air injection (air) pump motor (in lower part of air filter housing)
• Secondary air injection (air) pump relay
• Starting/ charging system
• T81
• Throttle position sensor & accelerator pedal position sender 2
• Tp sensor
• Transmission controls system
• Transmissions system

6.0L, Engine Performance Wiring Diagram (2 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (2 of 7) for Audi A8 Quattro 2009:

• (in left rear wheel well) leak detection pump (ldp)
• (left rear of engine) evaporative emission canister purge regulator valve 2
• (left side of engine compt) left electro- hydraulic engine mount solenoid valve
• (right front of engine) right electro- hydraulic engine mount solenoid valve
• Evaporative emission canister purge regulator valve
• Exhaust flap valve 1
• Exhaust flap valve 2
• Fuse 10a
• Heated oxygen sensor (ho2s) (upstream of exhaust bank 1 catalytic converter)
• Heated oxygen sensor (ho2s) 2 (upstream of exhaust bank 2 catalytic converter)
• Heated oxygen sensor (ho2s) 3 (upstream of exhaust bank 3 catalytic converter)
• Heated oxygen sensor (ho2s) 4 (upstream of exhaust bank 4 catalytic converter)
• Heated oxygen sensor (o2s) 1 (downstream of exhaust bank 1 catalytic converter)
• Heated oxygen sensor (o2s) 2 (downstream of exhaust bank 2 catalytic converter)
• Heated oxygen sensor (o2s) 4 (downstream of exhaust bank 4 catalytic converter)
• Nca
• Red
• Right instrument panel fuse holder (in right end of dash)

6.0L, Engine Performance Wiring Diagram (3 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (3 of 7) for Audi A8 Quattro 2009:

• Camshaft position (cmp) sensor 3 (rear of cylinder bank 1)
• Camshaft position sensor (cmp) (rear of cylinder bank 2)
• Computer data lines system
• Engine control module (ecm) (in passenger's side plenum t81a chamber e-box)
• Engine coolant temperature sensor
• Engine speed sensor (left rear of engine)
• G43 (behind right kick panel)
• Heated oxygen sensor (o2s) 3 (downstream of exhaust bank 3 catalytic converter)
• Knock sensor 1 (right front of engine crankcase)
• Knock sensor 2 (right side of engine crankcase)
• Mass air flow sensor 2 & intake air temperature sensor 2 (right front of engine compt)
• Nca
• Red

6.0L, Engine Performance Wiring Diagram (4 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (4 of 7) for Audi A8 Quattro 2009:

• (center rear of engine) map controlled engine cooling thermostat
• (rear of cylinder bank 1) camshaft adjustment valve 1 (exhaust)
• (rear of cylinder bank 2) camshaft adjustment valve 2
• (rear of cylinder bank 2) camshaft adjustment valve 2 (exhaust)
• 28a
• 29a
• 31a
• Camshaft adjustment valve 1
• Fuel injectors (top of cylinder bank 1)
• Fuel pump (fp) relay (on right kick panel relay & fuse panel)
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G43 (behind right kick panel)
• G600
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Nca
• Plug spark
• Red
• Right instrument panel fuse holder (in right end of dash)
• Spark plug
• Torque support valve

6.0L, Engine Performance Wiring Diagram (5 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (5 of 7) for Audi A8 Quattro 2009:

• (on cylinder bank no. 2 throttle body) throttle valve control module 2
• 50a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G600
• Ignition coils
• Nca
• Plenum chamber e-box relay panel
• Plug spark
• Red
• Secondary air injection (air) pump relay 2
• Secondary air injection pump fuse 2
• Secondary air injection pump motor 2 (in lower part of air)
• Spark plug

6.0L, Engine Performance Wiring Diagram (6 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (6 of 7) for Audi A8 Quattro 2009:

• (left side of engine crankcase)
• (on cylinder bank 1 throttle body) throttle valve control module
• (rear of cylinder bank 1) camshaft position sensor (cmp) 2
• (rear of cylinder bank 2) camshaft position sensor (cmp) 4
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Instrument cluster control module
• Instrument cluster display unit
• Knock sensor 3
• Knock sensor 4
• Nca
• Red
• T32
• T40a
• T81a

6.0L, Engine Performance Wiring Diagram (7 of 7) for Audi A8 Quattro 2009

List of elements for 6.0L, Engine Performance Wiring Diagram (7 of 7) for Audi A8 Quattro 2009:

• Compartment relay & fuse holder (right side of luggage compt)
• Cooling fans system
• Engine control module (ecm) (in passenger's side plenum chamber e-box)
• Fuel injectors (top of cylinder bank 1)
• Fuel injectors (top of cylinder bank 2)
• Fuel level sender
• Fuel level sensor 2
• Fuel level sensor 3
• Fuel pump 2 relay
• Fuse 20a
• G44 (behind left kick panel)
• G675 (right side of luggage compt)
• Hot at all times
• Kick down switch (under accelerator pedal)
• Red
• Right luggage compartment fuse panel (right side of luggage compt)
• Starting/ charging system
• T40
• T81
• Transfer fuel pump, fuel level sender & fuel level sensor 3

EXTERIOR LIGHTS

Exterior Lights Wiring Diagram (1 of 2) for Audi A8 Quattro 2009

List of elements for Exterior Lights Wiring Diagram (1 of 2) for Audi A8 Quattro 2009:

• (behind left kick panel) g44
• 10h
• 10l
• 14h
• 14l
• 22h
• 22l
• 31a
• 38a
• 40a
• Access/ start control module (under driver's seat)
• Access/start control module (under driver's seat)
• Anti-lock brakes system
• Computer data lines system
• Door locks system
• Driver's exterior mirror turn signal lamp
• Emergency flasher indicator lamp
• Emergency flasher switch
• Front passenger's exterior mirror turn signal lamp
• Front/ center console control head
• Fuse 10a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• Fuse 60a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G610 (left front of center tunnel)
• Headlights system
• Horns system
• Hot at all times
• Ignition output t6r
• Interior lights system
• Left can bus disconnection plug
• Left front side marker lamp
• Left headlamp assembly
• Left instrument panel fuse holder (in left end of dash)
• Light switch
• Nca
• Park
• Park light indicator light
• Red
• Right front side marker lamp
• Right headlamp assembly
• Right luggage compartment fuse holder (right side of luggage compt)
• Steering column electronic systems control module (top of steering column)
• T10p
• T16a
• T23
• T32a
• T46a
• T46b
• T81b
• Turn
• Turn signal switch & headlight flasher switch
• Vehicle electrical system control module (behind left side of dash)
• Wiper/ washer system

Exterior Lights Wiring Diagram (2 of 2) for Audi A8 Quattro 2009

List of elements for Exterior Lights Wiring Diagram (2 of 2) for Audi A8 Quattro 2009:

• (5.2l: right rear of engine compt) (except 5.2l: in passenger's side plenum chamber e-box) engine control module
• (at left side of engine compt) abs control module (w/ edl)
• (under driver's seat) access/ start control module
• 12a
• Back- up
• Brake
• Brake light switch
• Comfort system central control module (right side of luggage compt)
• Fog
• Fuse 10a
• Fuse 20a
• Fuse 5a
• G51 (right rear of luggage compt)
• G654 (behind rear seat center backrest)
• G676 (left side of luggage compt)
• High mount brake light
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left rear lid taillamp assembly
• Left rear lid taillamp control module
• Left rear taillamp control module
• Left taillamp assembly
• License plate light
• Marker
• Right luggage compartment fuse holder (right side of luggage compt)
• Right rear lid taillamp assembly
• Right rear lid taillamp control module
• Right rear taillamp control module
• Right taillamp assembly
• T10q
• T15c
• T32b
• T81
• T81b
• Tail
• Turn

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• 4 pin connector & multimedia signal splitter
• Abs control module
• Climatronic control module shift lock solenoid, transmission park selector switch, rear window shade switch, front/center console control head, display open/closed stop switches, asr/esp button, cigarette lighter, 12v socket 2, 12v socket 3, rear center console storage illumination, storage compartment illumination, & cup holder illumination
• Comfort system central control module
• Cooler
• Driver side head air bag igniter, driver's head curtain air bag igniter, driver's knee air bag igniter, front passenger's air bag & front passenger's knee air bag igniter
• Driver's safety belt switch, air bag control module, front passenger's safety belt switch & seat occupied recognition control module
• Electronic mechanical parking brake control module
• Electronic mechanical parking brake control module & right rear tail lamp control module
• Front passenger's side air bag (front passenger's side) igniter, right rear seat blower fan, right rear seat backrest blower fan, right rear heated seat temperature sensor, high mount brake light & inclination/anti-theft control module
• Fuel pump control module
• G12 (left front chassis member, forward of front axle)
• G39
• G40
• G50 (left rear of luggage compartment)
• G51 (right rear of luggage compartment)
• G606 (under center console at shifter)
• G610 (left front of center tunnel)
• G611
• G653 (on left "d" pillar)
• G654 (behind rear seat center backrest)
• G675 (right side of luggage compartment)
• Inclination/anti-theft control module
• Left rear heated seat temperature sensor, left rear seat heating element, cooler left rear backrest heating element, rear driver side occupied seat sensor, tire pressure monitoring control module, left luggage compartment light & left rear seat ventilation control module
• Left rear lid tail lamp control module
• Left rear seat lumbar support height adjustment switch
• Rear a/c control head (climatronic), parking brake pressure switch, left rear heated seat regulating switch, right rear heated seat regulating switch, access/start authorization button, rear center console storage illumination, left & right center armrest illumination, rear, cigarette lighter, air bag control module & center rear seat outlet lighting
• Rear passenger's side air bag (front passenger's side) igniter, rear memory seat control module, left rear seat backrest blower fan & left rear seat blower fan
• Right luggage compartment light, rear window defogger relay, fuel tank lid unlock motor
• Right rear lid tail lamp control module, rear lid lock cylinder unlock button, license place light, left rear lid tail lamp control module, rear lid courtesy lamp, trunk lock alarm/central locking switch, trunk lid alarm switch, decklid central locking & rear lid lock button
• Right rear seat heating element, rear memory seat control module, right rear heated seat temperature sensor, right rear backrest heating element, right rear seat heating element, rear seat occupied sensor & right rear seat ventilation control module
• Right rear seat lumbar support curvature adjustment switch
• Suppressor, abs control module
• Transfer fuel pump (fp) & fuel pump (fp)

Ground Distribution Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• Antenna amplifier & antenna amplifier shield
• Data bus board diagnostic interface
• Fresh air blower control module & coolant fan coolant fan 2
• Front passenger's door control module, front passenger's door closing assistance control module & front passenger's exterior mirror turn signal lamp
• Front passenger's seat ventilation control module, front seat blower fan, front seat backrest blower fan, passenger's side seat occupied sensor, passenger's seat side bolster heater, passenger's heated seat temperature sensor, passenger's seat heating element, passenger's seat backrest bolster heater & passenger's backrest heating element
• G13 (right front chassis member, forward of front axle)
• G15
• G17
• G18
• G20
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G613 (left side of luggage compartment)
• G657 (top of left "d" pillar)
• G658 (top of left "d" pillar)
• G707
• Glove compartment lamp, right footwell light, headlamp washer system relay & right front brake pad wear sensor
• Heated rear window
• Ignition coils 1, 2, 3 & 4 (4.2l)
• Ignition coils 1, 2, 3 & 4 (4.2l) ignition coils 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 & 12 (6.0l) ignition coils 1, 2, 3, 4, 5, 6, 7, 8, 9 & 10 (5.2l)
• Ignition coils 5, 6, 7 & 8 (4.2l)
• Level control system control module, right rear window shade control module & right rear door closing assistance control module
• Microphone unit shield
• Navigation system (gps) antenna, navigation system (gps) antenna shield, radio/ telephone/navigation (gps) antenna, radio/telephone navigation (gps) antenna shield, antenna amplifier & antenna amplifier shield
• Navigation w/ cd mechanism control unit, subwoofer radio, digital sound system control module, satellite radio, digital sound system control module, subwoofer, front information display control head control module & digital sound system control module 2
• Passenger memory seat control module
• Passenger's seat backrest bolster heater & passenger's backrest heating element
• Passenger's seat side bolster heater & passenger's seat heating element
• Position 1 media player, cd changer unit, transmission control module, front information display control head control module, dvd player, cd rom drive & external audio source connection
• Right headlight assembly, right high beam headlamp headlamp washer pump, windshield washer pump right front turn signal lamp, right swivel module position sensor, secondary air injection (air) pump motor & right low beam headlamp
• Right heat regulating valve, right side turn signal lamp, left heat regulating valve, air quality sensor, front hood switch, coolant pump, alarm horn, front hood switch 2, right high intensity gas discharge lamp control module, headlamp washer system relay & right front brake pad wear sensor
• Right rear door control module, right rear window shade control module, right rear door closing assistance control module & right rear side blind control module
• Roof electronics control module
• Roof electronics control module, rain/light recognition sensor, directional stabilization assistance control module, directional stabilization assistance windshield heater, right rear seat outlet lighting & right rear footwell heater
• Suppressor & transmission control module
• Vehicle electrical system control module 2, right rear footwell illumination & right rear footwell heater

Ground Distribution Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• Access/start control module
• Brake pedal switch, vehicle electrical system control module, data link connector, instrument cluster control module, light switch, headlamp range control module, brake light switch, 16 pin connector, right center air outlet sensor, center instrument panel vent illumination & left center air outlet sensor
• Distance regulation control module, left footwell light, kick down switch, high pressure sensor, left footwell light, left side turn signal lamp, brake fluid level warning switch, left high intensity gas discharge lamp control module, headlamp range control module, left & right washer nozzle heaters
• Driver's door control module, driver's door closing control module & driver's exterior mirror turn signal lamp
• Driver's seat backrest, side bolster heater & driver's backrest heating element
• Driver's seat side bolster heater & driver's seat heating element
• Driver's seat ventilation control module, front seat blower fan, front seat backrest blower fan, driver's seat side bolster heater, driver's heated seat temperature sensor, driver's seat heating element, driver's seat backrest, side bolster heater & driver's backrest heating element
• G34 (under driver's seat)
• G44 (behind left kick panel)
• G600
• G601
• G640 (right front of engine compartment)
• G659 (on right "d" pillar)
• G676 (left side of luggage compartment)
• G706 (on auxiliary heat exchanger)
• Ignition coils 1, 2, 3, 4 & 5 (5.2l) ignition coils 1, 2, 3, 4, 5 & 6 (6.0l)
• Ignition coils 6, 7, 8, 9 & 10 (5.2l)
• Ignition coils 7, 8, 9, 10, 11 & 12 (6.0l)
• Left rear door control module, left rear door closing assistance module, left rear window shade control module & left rear side blind control module
• Left rear door control module, vehicle electrical system control module & steering column electronic systems control module
• Left rear footwell illumination, center instrument panel vent illumination & left footwell heater
• Memory seat control module
• Operating electronics & telephone control module
• Radio frequency controlled clock receiver parking aid control module, 12v socket left rear tail lamp control module, rear view camera system control module, lane change assistance control module & lane change assistance control module 2
• Right instrument panel vent illumination & left instrument panel vent illumination
• Secondary air injection (air) pump motor, secondary air injection (air) pump motor 2, driver's door control module, compressor level control system motor, left high beam headlamp, left low beam headlamp, wiper motor control module, low tone horn, high tone horn, left & right washer nozzle heaters, left front turn signal lamp, left swivel module position sensor, left headlight reflector adjustment solenoid & brake system vacuum pump
• Suppressor
• Vehicle electrical system control module, left front side marker lamp, right front side marker lamp, left & right front fog lamps,
• Windshield antenna suppression filter, telephone antenna & telephone antenna shield

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for Audi A8 Quattro 2009

List of elements for Headlights Wiring Diagram (1 of 2) for Audi A8 Quattro 2009:

• (behind left kick panel) g44
• 31a
• 38a
• 40a
• Abs control module
• Access/start control module (under driver's seat)
• Computer data lines system
• Exterior lights system
• Fuse 10a
• Fuse 25a
• Fuse 30a
• G44 (behind left kick panel)
• High beam
• Horns system
• Hot at all times
• Interior lights system
• Left front fog light
• Left headlight assembly
• Left instrument panel fuse holder (in left end of dash)
• Low beam
• Nca
• Park lamp
• Steering column electronic systems control module (top of steering column)
• T10p
• T16a
• T23
• T32a
• T6r
• Turn lamp
• Turn signal switch & headlight flasher switch
• Vehicle electrical system control module (behind left side of dash)
• Wiper/ washer system

Headlights Wiring Diagram (2 of 2) for Audi A8 Quattro 2009

List of elements for Headlights Wiring Diagram (2 of 2) for Audi A8 Quattro 2009:

• Access/start control module (under driver's seat)
• Exterior lights system
• Fog lamp switch
• Fog light indicator light
• Fuse 150a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Headlamp switch illumination
• High beam
• Hot at all times
• Interior lights system
• Light switch
• Low beam
• Park lamp
• Park light indicator light
• Power distribution system
• Rear fog lamp switch
• Rear fog light indicator light
• Red
• Right front fog light
• Right headlight assembly
• Right luggage compartment holder (right side of luggage compt)
• T81b
• Turn lamp

HORN

Horn Wiring Diagram for Audi A8 Quattro 2009

List of elements for Horn Wiring Diagram for Audi A8 Quattro 2009:

• 24a
• 31a
• 38a
• 40a
• Air bag spiral spring/return spring (w/ slip ring)
• Computer data lines system
• Dual horn relay (on relay & fuse panel at left side of dash)
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Fuse 30a
• G44 (behind left kick panel)
• High tone horn
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Low tone horn
• Nca
• Signal horn activation
• Steering column electronic systems control module (top of steering column)
• T10p
• T16a
• T23
• T32a
• Vehicle electrical system control module (behind left side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Audi A8 Quattro 2009

List of elements for Instrument Cluster Wiring Diagram for Audi A8 Quattro 2009:

• Anti-lock brakes system
• Asr/esp button
• Brake fluid level warning switch
• Brake pad wear ind
• Brake warning
• Computer data lines system
• Digital clock
• Display unit
• Electric park/ handbrake ind
• Electric park/ handbrake malfunction ind
• Emergency flasher indicator
• Emergency flasher switch
• Engine coolant level (ecl) warning switch
• Engine coolant temperature level/ warning light
• Exterior lights system
• Front display open/close button
• Front/center console control head
• Fuel gauge
• Fuel level sender
• Fuel level sensor
• Fuel pump
• Fuse 5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G610 (left front of center tunnel)
• G676 (left side of luggage compt)
• Hot at all times
• Instrument cluster control module
• Interior lights system
• Lane change assistance button
• Lane change assistance indicator lamp
• Left front brake pad wear sensor
• Left instrument
• Low windshield washer fluid level ind light
• Navigation system
• Oil level thermal sensor (sri) (bottom of engine oil pan)
• Oil pressure switch (lower left front of engine)
• Oil pressure warning
• Outside air temp
• Outside air temperature sensor (behind right side of front bumper)
• Panel fuse holder (in right end of dash)
• Parking aid button
• Parking aid indicator
• Passenger side airbag off warning light
• Power window system (rear window shade switch)
• Radio frequency cntrld clock
• Radio frequency controlled clock receiver
• Rear window shade switch
• Red
• Right front brake pad wear sensor
• Right instrument
• Shift interlock system (electronic parking brake)
• Sound system
• T32/1
• T32/10
• T32/11
• T32/12
• T32/14
• T32/15
• T32/17
• T32/18
• T32/19
• T32/2
• T32/20
• T32/21
• T32/22
• T32/23
• T32/24
• T32/25
• T32/26
• T32/27
• T32/28
• T32/29
• T32/3
• T32/30
• T32/4
• T32/5
• T32/7
• T32/8
• T32/9
• Transfer fuel pump
• Warning system
• Windshield washer fluid level sensor

INTERIOR LIGHTS

Interior Lights Wiring Diagram (1 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (1 of 7) for Audi A8 Quattro 2009:

• 29a
• Cigarette lighter light
• Combination processor
• Cup holder illumination
• Fog light indicator light
• Front/center console control head
• Fuse 1a
• Fuse 5a
• G44 (behind left kick panel)
• G606 (under center console at shifter)
• G610 (left front of center panel)
• G610 (left front of center tunnel)
• Head- lamp switch illum- ination
• Hot at all times
• Instrument cluster
• Left center armrest illumination
• Left instrument panel fuse holder (in left end of dash)
• Left rear center console storage illumination
• Light switch
• Nca
• Park light indicator light
• Rear center console storage illumination
• Rear cigarette lighter light
• Rear window shade switch
• Right center armrest illumination
• Right rear center console storage illumination
• Storage compartment illumination
• T32

Interior Lights Wiring Diagram (2 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (2 of 7) for Audi A8 Quattro 2009:

• 31a
• Comfort system central control module (right side of luggage compt)
• Exterior lights system
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G34 (under driver's seat)
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G51 (right rear of luggage compt)
• G611
• G653 (on left "d" pillar)
• G675 (right side of luggage compt)
• Glove compartment light
• Glove compartment light switch
• Hot at all times
• Left footwell light
• Left instrument panel fuse holder (in left end of dash)
• Left luggage compartment light
• Left rear footwell illumination
• Rear lid courtesy light
• Rear lid lock button
• Right footwell light
• Right luggage compartment fuse holder (right side of luggage compt)
• Right luggage compartment light
• Right rear footwell illumination
• T10p
• T10q
• T32a
• T32b
• Tiptronic switch
• Vehicle electrical system control module (behind left side of dash)

Interior Lights Wiring Diagram (3 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (3 of 7) for Audi A8 Quattro 2009:

• (under front passenger's seat) g35
• 13a
• Auto
• Automatic day/night interior mirror
• Computer data lines system
• Driver's reading light button
• Front interior lamp button
• Front passenger's reading light button
• Fuse 10a
• Hot in run or start
• Humidity sensor
• Interior illumination switch
• Left front reading light
• Left illuminated interior make-up mirror
• Left interior light
• Left make-up mirror light
• Left make-up mirror light switch
• Left rear interior light
• Left rear reading light
• Left rear reading light switch
• Left rear window shade button
• Light recognition sensor
• Off
• Passenger's map/reading light
• Power tops system
• Radar interior monitoring control module 1
• Rear interior lamp button
• Rear roof module control head
• Rear window shade switch (rear)
• Right illuminated interior make-up mirror
• Right instrument panel fuse holder (in right end of dash)
• Right interior light
• Right make-up mirror light
• Right make-up mirror light switch
• Right rear interior light
• Right rear reading light
• Right rear reading light switch 1
• Right rear window shade button
• Roof electronics control module
• T26a
• T26b
• T8f

Interior Lights Wiring Diagram (4 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (4 of 7) for Audi A8 Quattro 2009:

• (inside left front door) driver's door ambient lighting voltage converter
• 39a
• Alarm system off switch
• Central locking safe ind light
• Defogger system
• Driver door warning light
• Driver interior lock switch
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's door ambient illumination
• Driver's door power window control head
• Driver's door storage illumination
• Driver's entry lamp (in outside mirror)
• Driver's side door contact switch
• Driver's side door opener illumination
• Fuel tank lid unlock/ rear lid remote control lock switch
• Fuse 7.5a
• G44 (behind left kick panel)
• Hot at all times
• Left front entry light
• Left front outside door handle illumination
• Left instrument panel fuse holder (in left end of dash)
• Mirror adjustment switch
• Nca
• T10ah
• T12ah
• T16h
• T2ae
• T2af
• T32h

Interior Lights Wiring Diagram (5 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (5 of 7) for Audi A8 Quattro 2009:

• (inside right front door) front passenger's door ambient lighting voltage converter
• 39a
• Defogger system
• Front passenger's central locking safe indicator lamp
• Front passenger's door ambient illumination
• Front passenger's door contact switch
• Front passenger's door opener illumination
• Front passenger's door storage illumination
• Front passenger's door warning light
• Front passenger's entry lamp (in outside mirror)
• Front passenger's interior lock switch
• Fuse 7.5a
• G43 (behind right kick panel)
• Hot at all times
• Nca
• Passenger door window regulator switch
• Passenger side door control module (integrated in right front door window regulator motor)
• Right front entry light
• Right front outside door handle illumination
• Right instrument panel fuse holder (in right end of dash)
• T10ai
• T12ai
• T16i
• T2ae
• T2af
• T32i

Interior Lights Wiring Diagram (6 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (6 of 7) for Audi A8 Quattro 2009:

• (inside left rear door) left rear door ambient lighting voltage converter
• 41a
• Fuse 7.5a
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left rear ashtray illumination
• Left rear door ambient illumination
• Left rear door contact switch
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear door opener illumination
• Left rear door storage illumination
• Left rear door warning light
• Left rear entry light
• Left rear interior lock switch
• Left rear outside door handle illumination
• Left rear window switch
• Nca
• T10ak
• T12ak
• T16k
• T2ae
• T2af

Interior Lights Wiring Diagram (7 of 7) for Audi A8 Quattro 2009

List of elements for Interior Lights Wiring Diagram (7 of 7) for Audi A8 Quattro 2009:

• (inside right rear door) right rear door ambient lighting voltage converter
• 41a
• Fuse 7.5a
• G43 (behind right kick panel)
• Hot at all times
• Nca
• Right instrument panel fuse holder (in right end of dash)
• Right rear ashtray illumination
• Right rear door ambient illumination
• Right rear door contact switch
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door opener illumination
• Right rear door storage illumination
• Right rear door warning light
• Right rear entry light
• Right rear interior switch
• Right rear outside door handle illumination
• Right rear window switch
• T10al
• T12al
• T16l
• T2ae
• T2af

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 Quattro 2009

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 Quattro 2009:

• (w/ lumbar massage) driver's seat lumbar support height adjustment motor/sensor
• (w/o lumbar massage) driver's seat lumbar support height adjustment motor/sensor
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• Aft fore/
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• Back- rest
• Belt height
• Computer data lines system
• Depth seat
• Driver's seat lumbar support curvature adjustment motor/ fort/aft adjustment sensor
• Driver's seat switch
• Driver's upper backrest/ adjustment motor/sensor
• Head backrest/
• Height seat
• Inclin- ation
• Lumbar fore/ aft
• Lumbar height
• Lumbar/ belt height switch
• Massage
• Memory seat/steering column adjustment control module (under driver's seat)
• Red
• Rest head-
• W/ lumbar massage
• W/ massage seat
• W/o lumbar massage

Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 Quattro 2009

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 Quattro 2009:

• A21
• A22
• A26
• A27
• A28
• A29
• A30
• A31
• C10
• C11
• C12
• Circuit breaker 44 30a
• Circuit breaker 45 30a
• Computer data lines system
• D10
• D11
• D12
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's backrest adjustment motor/sensor
• Driver's head restraint adjustment motor/sensor
• Driver's seat depth adjustment motor/ sensor
• Driver's seat fore/ aft adjustment motor/ sensor
• Driver's seat height adjustment motor/ sensor
• Driver's seat inclination adjustment motor/ tilt adjustment sensor
• Driver's seat memory program control switch
• G34 (under driver's seat)
• Hot at all times
• Memory seat/steering column adjustment control module (under driver's seat)
• Power seat circuit breaker 1 (in fuse & relay carrier behind left side of dash)
• Power seat circuit breaker 2 (in fuse & relay carrier behind left side of dash)
• Red
• Safety belt height adjustment motor/position sensor
• Seat memory lock-out button
• W/ sports & comfort seat

Memory Mirrors Wiring Diagram for Audi A8 Quattro 2009

List of elements for Memory Mirrors Wiring Diagram for Audi A8 Quattro 2009:

• 39a
• Adjustment motors & position switches
• Auto day/ night
• Computer data lines system
• Driver door control module (integrated in driver's door window regulator motor)
• Driver's outside mirror
• Entry lamp
• Exterior lights system
• Exterior mirror turn signal lamp
• Fold away switch
• Fold in motor
• Front passenger's outside mirror
• Fuse 7.5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Heating element
• Hot at all times
• Interior lights system
• Interior lights system & door locks systems
• Lane change assistance control module 2 (if equipped)
• Left instrument panel fuse holder (in left end of dash)
• Mirror adjustment switches
• Mirror selector switch
• Outside mirror switch
• Passenger side door control module (integrated in right front door window regulator motor)
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• T10ah
• T10ai
• T16h
• T16i
• T32h
• Warning lamp

Memory Rear Seat Wiring Diagram (1 of 2) for Audi A8 Quattro 2009

List of elements for Memory Rear Seat Wiring Diagram (1 of 2) for Audi A8 Quattro 2009:

• (w/ lumbar massage) left rear seat lumbar support height adjustment motor/sensor
• (w/o lumbar massage) left rear seat lumbar support height adjustment motor/sensor
• 30a
• Aft fore/
• Computer data lines system
• Fore/ aft
• G653 (on left "d" pillar)
• Height
• Hot at all times
• Inclin- ation
• Left rear seat fore/aft adjusting motor/sensor
• Left rear seat lumbar support fore/aft adjustment motor/sensor
• Left rear seat lumbar switch
• Left rear seat switch
• Left rear seat tilt adjustment motor/sensor
• Massage
• Rear memory seat control module (under center of rear seat)
• Rear seat adjustment seat circuit breaker 2
• T12n
• T32c
• Upper backrest adjustment motor/sensor
• W/ lumbar massage
• W/o lumbar massage

Memory Rear Seat Wiring Diagram (2 of 2) for Audi A8 Quattro 2009

List of elements for Memory Rear Seat Wiring Diagram (2 of 2) for Audi A8 Quattro 2009:

• (w/ lumbar massage) right rear seat lumbar support height adjustment motor/sensor
• (w/o lumbar massage) right rear seat lumbar support height adjustment motor/sensor
• Aft fore/
• Ation inclin-
• Fore/ aft
• G654 (behind rear seat center backrest)
• Height
• Inclin- ation
• Massage
• Rear memory seat control module (under center of rear seat)
• Right rear seat fore/aft adjusting motor/sensor
• Right rear seat lumbar support fore/aft adjustment motor/sensor
• Right rear seat lumbar switch
• Right rear seat switch
• Right rear seat tilt adjustment motor/sensor
• T12o
• T32d
• Upper backrest adjustment motor/sensor
• W/ lumbar massage
• W/o lumbar massage

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 Quattro 2009

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A8 Quattro 2009:

• (integrated in right rear door window regulator motor) right rear door control module
• (w/ lumbar message) front passenger's seat lumbar support height adjustment motor/sensor
• (w/o lumbar message) front passenger's seat lumbar support height adjustment motor/sensor
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• Aft fore/
• Ation inclin-
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• Belt height
• Computer data lines system
• Depth seat
• Driver's seat depth adjustment motor/ upper backrest adjustment sensor
• Front passenger's seat lumbar support curvature adjustment motor/ lumbar support fore/ aft adjustment sensor
• Head backrest/
• Height seat
• Interior lights system
• Lumbar fore/ aft
• Lumbar height
• Lumbar/ belt height switch
• Massage
• Passenger memory seat control module
• Passenger's seat adjusting switch
• Passenger's seat switch
• Red
• Rest back-
• Rest head-
• W/ lumbar massage
• W/ massage seat
• W/o lumbar massage

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 Quattro 2009

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A8 Quattro 2009:

• A21
• A22
• A26
• A27
• A28
• A29
• A30
• A31
• C10
• C11
• C12
• Circuit breaker 46 30a
• Circuit breaker 80 30a
• Computer data lines system
• D10
• D11
• D12
• Front passenger's backrest adjustment motor/sensor
• Front passenger's emergency off button
• Front passenger's head restraint adjustment motor/sensor
• Front passenger's seat depth adjustment motor/sensor
• Front passenger's seat height adjustment motor/sensor
• Front passenger's seat inclination adjustment motor/tilt adjustment sensor
• G35 (under front passenger's seat)
• Hot at all times
• Passenger memory seat control module
• Passenger side door control module (integrated in right front door window regulator motor)
• Passenger's seat memory program control
• Power seat circuit breaker 1 (in fuse & relay carrier behind left side of dash)
• Power seat circuit breaker 2 (in fuse & relay carrier behind left side of dash)
• Red
• Safety belt height adjustment motor/ position sensor
• Seat fore/aft adjustment motor/ position sensor
• W/ sports & comfort seat

Steering Column Memory Wiring Diagram for Audi A8 Quattro 2009

List of elements for Steering Column Memory Wiring Diagram for Audi A8 Quattro 2009:

• (under driver's seat) access/start control module
• 38a
• 4.2l
• 40a
• 5.2l
• 6.0l
• A10
• A21
• A22
• A26
• A27
• A28
• A29
• A30
• A31
• A58
• Anti-lock brakes system
• Axial adjustment motor
• Axial adjustment sensor
• B14
• C14
• C15
• C18
• C19
• C21
• C22
• Computer data lines system
• Cruise control system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's seat memory program control
• Electronic steering power system
• Engine control module (except 5.2l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Fuse 10a
• Fuse 150a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• G44 (behind left kick panel)
• Headlights & exterior lights systems
• Horns system
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Memory seat system (driver's seat circuit)
• Nca
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Seats system
• Steering column adjustment switch
• Steering column axial/vertical adjustment motors & sensors (axial motor: left side of steering column) (vertical motor: right side of steering column) (axial/vertical sensor: on steering column)
• Steering column electronic systems control module (top of steering column)
• T16a
• T4d
• T81
• T94
• T94a
• Transmission controls & sound systems
• Vehicle electrical system control module (behind left side of dash)
• Vertical adjustment motor
• Vertical adjustment sensor
• Wiper/ washer system

NAVIGATION

Lane Departure Warning Wiring Diagram for Audi A8 Quattro 2009

List of elements for Lane Departure Warning Wiring Diagram for Audi A8 Quattro 2009:

• 11a
• 36a
• Computer data lines system
• Directional stabilization assistance control module (w/ camera)
• Directional stabilization assistance windshield heater
• Driver's lane change assistance warning lamp
• Front passenger's lane change assistance warning lamp
• Front/center console control head
• Fuse 10a
• Fuse 5a
• G35 (under front passenger's seat)
• G610 (left front of center tunnel)
• G676 (left side of luggage compt)
• Lane change assistance button
• Lane change assistance control module
• Lane change assistance control module 2
• Lane change assistance indicator lamp
• Left instrument panel fuse holder (in left end of dash)

Navigation Wiring Diagram, Base Radio (1 of 4) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Base Radio (1 of 4) for Audi A8 Quattro 2009:

• 12a
• 24a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A61
• A62
• Access/start control module (under driver's seat)
• Antenna amplifier (behind left rear edge of roof trim)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• Computer data lines system
• Display closed stop switch
• Display open stop switch
• Fiber optic
• Front display open/close button
• Front information display control head
• Front information display control head control module (behind glove compartment)
• Front/center console control head
• Fuse 10a
• Fuse 5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G610 (left front of center tunnel)
• G657 (top of left "d" pillar)
• Hot at all times
• Multimedia control head
• Nca
• Open/ close display motor (behind center of dash)
• Operating electronics & telephone control module
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• Vehicle electrical system control module 2 (under front passenger's seat)
• W/ cellular telephone
• W/o cellular telephone

Navigation Wiring Diagram, Base Radio (2 of 4) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Base Radio (2 of 4) for Audi A8 Quattro 2009:

• 14a
• Cd changer unit or external audio source connector
• Dvd player or cd rom drive
• Fiber optic
• Fuse 30a
• Fuse 5a
• G43 (behind right kick panel)
• G613 (left side of luggage compt)
• G657 (top of left "d" pillar)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Navigation antenna
• Nca
• Radio
• Radio antenna
• Radio antenna 2
• Radio/telephone/ navigation antenna
• Right instrument panel fuse holder (in right end of dash)
• Roof antenna
• Satellite radio (if equipped) (left side of luggage compt)
• W/ cd changer
• W/ cellular telephone
• W/o cd changer
• W/o cellular telephone
• W/o satellite radio

Navigation Wiring Diagram, Base Radio (3 of 4) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Base Radio (3 of 4) for Audi A8 Quattro 2009:

• (behind center rear edge of roof trim) antenna
• 10a
• Center mid/high range loudspeaker
• Digital sound system control module (left side of luggage compt)
• Fiber optic
• Fuse 15a
• Fuse 5a
• G613 (left side of luggage compt)
• G657 (top of left "d" pillar)
• Hot at all times
• Left front bass speaker
• Left front midrange speaker
• Left luggage compartment fuse holder (left side of luggage compt)
• Left rear mid/low range loudspeaker
• Left rear treble speaker
• Microphone unit (w/ voice control) (in front roof module)
• Navigation antenna (w/o telematic telephone)
• Navigation w/ cd control module (left side of luggage compt)
• Nca
• Rear parcel shelf loudspeakers
• Red
• Right front bass speaker
• Right front midrange speaker
• Right rear mid/low range loudspeaker
• Right rear treble speaker
• Subwoofer
• T18c
• T32e
• Telephone
• W/ telephone
• W/o w/ telematic telematic telephone

Navigation Wiring Diagram, Base Radio (4 of 4) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Base Radio (4 of 4) for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (under driver's seat) g34
• 10a
• 13a
• 20a
• Air bag control module (below center of dash, on transmission tunnel)
• B25
• Cellular telephone connector
• Comfort system central control module (right side of (luggage compt)
• Computer data lines system
• Data bus on board diagnostic interface (behind glove compt)
• Data link connector (under left side of dash)
• Fiber optic
• Fuse 10a
• Fuse 5a
• G659 (on right "d" pillar)
• Hot at all times
• Instrument cluster
• Left instrument panel fuse holder (in left end of dash)
• Nca
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• T32
• Telephone antenna (behind right rear edge of roof trim)
• Telephone suppression choke
• Telephone/ telematic control module (left front footwell, under carpet)

Navigation Wiring Diagram, Premium Radio (1 of 5) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Radio (1 of 5) for Audi A8 Quattro 2009:

• 12a
• 24a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A61
• A62
• Access/start control module (under driver's seat)
• Antenna amplifier (behind left rear edge of roof trim)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• Computer data lines system
• Display closed stop switch
• Display open stop switch
• Fiber optic
• Front display open/close button
• Front information display control head
• Front information display control head control module (behind glove compartment)
• Front/center console control head
• Fuse 10a
• Fuse 5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G610 (left front of center tunnel)
• G657 (top of left "d" pillar)
• Hot at all times
• Multimedia control head
• Nca
• Open/ close display motor (behind center of dash)
• Operating electronics & telephone control module
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• Vehicle electrical system control module 2 (under front passenger's seat)
• W/ cellular telephone
• W/o cellular telephone

Navigation Wiring Diagram, Premium Radio (2 of 5) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Radio (2 of 5) for Audi A8 Quattro 2009:

• 10a
• 14a
• Cd changer unit or external audio source connector
• Dvd player or cd rom drive
• Fiber optic
• Fuse 30a
• Fuse 5a
• G43 (behind right kick panel)
• G613 (left side of luggage compt)
• G657 (top of left "d" pillar)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Navigation antenna
• Nca
• Radio
• Radio antenna
• Radio antenna 2
• Radio/telephone/ navigation antenna
• Right instrument panel fuse holder (in right end of dash)
• Roof antenna
• Satellite radio (if equipped) (left side of luggage compt)
• W/ cd changer
• W/ cellular telephone
• W/o cd changer
• W/o cellular telephone
• W/o satellite radio

Navigation Wiring Diagram, Premium Radio (3 of 5) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Radio (3 of 5) for Audi A8 Quattro 2009:

• Center mid/high range loudspeaker
• Digital sound system control module (left side of luggage compt)
• Fiber optic
• G613 (left side of luggage compt)
• Left front bass & midrange speaker
• Left front treble speaker & motor
• Left rear midrange speaker
• Left rear treble speaker
• Microphone unit (w/ voice control) (in front of roof module)
• Nca
• Right front bass & midrange speaker
• Right front treble speaker & motor
• Right rear midrange speaker
• Right rear treble speaker
• T32e
• W/ telephone

Navigation Wiring Diagram, Premium Radio (4 of 5) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Radio (4 of 5) for Audi A8 Quattro 2009:

• Antenna (behind center rear edge of roof trim)
• Digital sound system control module 2
• Digital sound system control module t32f (left side of luggage compt)
• Fiber optic
• Fuse 5a
• G613 (left side of luggage compt)
• G657 (top left "d" pillar)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Left rear mid/low range loudspeaker
• Navigation antenna (w/o telematic telephone)
• Navigation w/ cd mechanism control unit
• Nca
• Red
• Right rear mid/low range loudspeaker
• Subwoofer
• Telelmatic telephone
• W/ w/o telelmatic telephone

Navigation Wiring Diagram, Premium Radio (5 of 5) for Audi A8 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Radio (5 of 5) for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (in left end of dash)
• 10a
• 13a
• 20a
• Air bag control module (below center of dash, on transmission tunnel)
• B25
• Cellular telephone connector
• Comfort system central control module (right side of (luggage compt)
• Computer data lines system
• Data bus on board diagnostic interface (behind glove compt)
• Data link connector (under left side of dash)
• Fiber optic
• Fuse 10a
• Fuse 5a
• G659 (on right "d" pillar)
• Hot at all times
• Instrument cluster
• Left instrument panel fuse holder
• Nca
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• T32
• Telephone antenna (behind right rear edge of roof trim)
• Telephone suppression choke
• Telephone/ telematic control module (left front footwell, under carpet)
• Under driver's seat) g34

Parking Assistant Wiring Diagram for Audi A8 Quattro 2009

List of elements for Parking Assistant Wiring Diagram for Audi A8 Quattro 2009:

• (left side of luggage compartment)
• A10
• A11
• A12
• A13
• A14
• A15
• C10
• C11
• C12
• Computer data lines system
• Front parking aid warning buzzer
• Front/ center console control head
• Fuse 5a
• G610 (left front of center tunnel)
• G676
• Hot at all times
• Left front center parking aid sensor
• Left front parking aid sensor
• Left instrument panel fuse panel (in left end of dash)
• Left rear center parking sensor
• Left rear parking sensor
• Parking aid button
• Parking aid control module (below cd changer unit on left side of luggage compartment)
• Parking aid indicator
• Parking warning buzzer (under right side of rear shelf)
• Right front center parking aid sensor
• Right front parking aid sensor
• Right rear center parking sensor
• Right rear parking sensor
• T16b

Rear Camera Wiring Diagram for Audi A8 Quattro 2009

List of elements for Rear Camera Wiring Diagram for Audi A8 Quattro 2009:

• Computer data lines system
• Front information display control head control module (behind glove compt)
• Fuse 5a
• G676 (left side of luggage compt)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Nca
• Pins: 1-38 (not used)
• Pins: 49-54 (not used)
• Rear view camera
• Rear view camera system control module
• T2au
• T54b
• Tv tuner

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Power Distribution Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• (left front of center tunnel) g610
• (right side of luggage compt) right luggage compartment fuse holder
• (right side of luggage compt, behind side trim)
• 11a
• 12a
• 12v socket
• 13a
• 14a
• 15a
• 21a
• 23a
• 24a
• 25a
• 26a
• 27a
• 30a
• 34a
• 35a
• 36a
• 37a
• 38a
• 39a
• 40a
• 41a
• 43a
• 44a
• Air bag control module
• Alarm horn
• Battery
• Battery interrupt igniter
• Brake booster relay
• Cd changer unit & external audio source connection
• Cd rom drive/ dvd player
• Center console, long version
• Cigarette lighter
• Circuit breaker 30a
• Climatronic control module
• Climatronic control module, driver's seat ventilation control module & front passenger's seat ventilation control module
• Comfort system central control module
• Computer data lines system
• Coolant fan
• Coolant fan 2
• Driver's door control module
• Electro mechanical parking brake control module
• Energy mana- gement control module
• Engine control module
• Fresh air blower control module
• Front information display control head
• Fuel pump relay
• Fuel pump relay 2
• Fuel pump relay fuse
• Fuse
• Fuse 10a
• Fuse 110a
• Fuse 150a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Fuse 7.5a
• G606 (under center console at shifter)
• G610 (left front of center tunnel)
• Generator
• Headlight washer system relay
• Heated front window
• Inclination/ anti-theft control module
• Interior lights system
• Left rear door control module
• Main fuse panel
• Multimedia control module
• Nca
• Parking brake pressure switch
• Passenger memory seat control module
• Power seat circuit breaker 1 (in fuse & relay carrier behind left side of dash)
• Power seat circuit breaker 2 (in fuse & relay carrier behind left side of dash)
• Power sunroof control module
• Rain/ light recognition sensor
• Rear a/c control head
• Rear a/c control head, left/right rear heated seat regulating switch & left/right rear seat ventilation control module
• Rear cigarette lighter
• Rear lid control module & rear lid opening motor
• Rear memory seat control module
• Rear seat adjustment circuit breaker 2
• Rear window defogger fuse
• Rear window defogger relay
• Red
• Right instrument panel fuse holder (in right end of dash)
• Right luggage compartment fuse holder (right side of luggage compt)
• Right/left rear seat lumbar support height adjustment switch & rear memory seat control module
• Roof electronics control module
• Secondary air injection pump fuse
• Secondary air injection pump relay
• Starter
• To front passenger door window regulator fuse (diagram 2 0f 3)
• To left instrument panel fuse holder (diagram 2 0f 3)
• To left luggage compt fuse holder (diagram 2 0f 3)
• To secondary air injection pump fuse 2 (diagram 2 0f 3)
• Towing recognition control module
• Transmission control module
• Vehicle electrical system control module 2
• W/ memory
• W/o memory

Power Distribution Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Power Distribution Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• 10a
• 11a
• 12a
• 12v socket
• 13a
• 15a
• 24a
• 25a
• 27a
• 30a
• 38a
• 39a
• 40a
• 41a
• 42a
• 43a
• 44a
• Abs control module
• Abs control module fuse 1
• Access/ start control module
• Brake light switch
• Circuit breaker 30a
• Compressor level control system relay
• Digital sound system control module
• Driver side door control module
• Driver's door closing assistance control module (w/ door closing assistance)
• Driver's door control module
• Dual horn relay
• From right luggage compartment fuse holder (diagram 1 of 3)
• From right luggage compartment fuse holder (fuse 132) (diagram 1 of 3)
• From right luggage compartment fuse holder a (fuse 133) (diagram 1 of 3)
• Front passenger window regulator fuse
• Front passenger's door closing assistance control module (w/ door closing assistance)
• Front passenger's door control module
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Fuse 7.5a
• G676 (left side of luggage compartment)
• Headlamp range/ cornering lamp control module
• Left instrument panel fuse holder (in left end of dash)
• Left luggage compartment fuse holder (left side of luggage compartment)
• Left rear door closing assistance control module (w/ door closing assistance)
• Left rear door control module
• Left rear window shade control module (w/ rear side blinds)
• Leveling control system control module
• Memory seat control module
• Navigation w/ cd mechanism control unit
• Nca
• Operating electronics & telephone control module
• Parking aid control module
• Power seat circuit breaker 1 (in fuse & relay carrier behind left side of
• Power seat circuit breaker 2 (in fuse & relay carrier behind left side of dash)
• Power window circuit breaker (in fuse & relay carrier behind left side of dash)
• Radio
• Rear view camera system control module
• Red
• Right rear door closing assistance control module (w/ door closing assistance)
• Right rear door control module
• Right rear window shade control module (w/ rear side blinds)
• Satellite radio
• Secondary air injection pump fuse 2 (6.0l)
• Secondary air injection pump relay 2
• Self leveling system fuse
• Subwoofer
• Suppressor
• Telephone suppression choke
• To left instrument panel fuse holder (diagram 3 of 3)
• Towing recognition control module
• Tv tuner
• Vehicle electrical system control module
• Wiper motor control module

Power Distribution Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Power Distribution Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• (info not available)
• (on left "d" pillar) g653
• 10a
• 11a
• 16a
• 17a
• 18a
• 20a
• 28a
• 31a
• 32a
• 33a
• 36a
• 37a
• Access/ start control module
• Air bag control module
• Air quality sensor
• Climatronic control module
• Comfort system central control module
• Cooler
• Data bus on board diagnostic interface
• Data link connector
• Directional stabilization assistance control module
• Distance regulation control module
• Driver's seat ventilation control module
• Engine control module
• From left instrument h panel fuse holder (diagram 2 of 3)
• From left instrument panel fuse holder (diagram 2 of 3)
• Front passenger's seat ventilation control module
• Front/ center console control head & asr/esp button
• Fuel pump relay
• Fuel pump relay 2
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• Garage door opener control module
• High pressure sensor
• Instrument cluster
• Lane change assistance control module & lane change assistance control module 2
• Left & right rear heated seat regulating switch
• Left instrument panel fuse holder (in left end of dash)
• Left rear footwell heater
• Left/right seat rear ventilation control module
• Left/right washer nozzle heaters
• Level control system control module
• Light switch
• Multi- media control module
• Nca
• Oil level thermal sensor
• Parking aid control module
• Rear a/c control head
• Red
• Right instrument panel fuse holder (in right end of dash)
• Right rear footwell heater
• Seat occupied recognition control module
• Starter relay
• Starter relay 2
• Steering column electronic systems control module
• Telephone/ telematics control module
• Tiptronic switch
• Tire pressure monitoring control module
• Towing recognition control module
• Transmission control module
• Transmission park selector switch
• Vehicle electrical system control module

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Power Door Locks Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• 13a
• 30a
• 39a
• Alarm system off switch
• Closing assist
• Computer data lines system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver side interior lock switch
• Driver's door closing control module (if equipped)
• Driver's door handle switch
• Driver's lock unit for central locking (in driver's front door)
• Front passenger's interior lock switch
• Front passenger's lock unit for central locking (in passenger's front door)
• Front passenger's window regulator fuse
• Fuel tank lid
• Fuse 10a
• Fuse 7.5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Lock
• Passenger side door control module (integrated in right front door window regulator motor)
• Passenger's door handle switch
• Power window circuit breaker (in fuse & relay carrier behind left side of dash)
• Radar interior monitoring control module 1
• Rear lid
• Rear lid remote control lock switch/fuel tank lid unlock button
• Right instrument panel fuse holder (in right end of dash)
• Roof electronics control module (under front of roof module)
• T10ah
• T10ai
• T12ah
• T12ai
• T32h
• T32i
• T8f
• Unlock
• W/ door

Power Door Locks Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Power Door Locks Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• (if equipped) front passenger's door closing assistance control module
• (if equipped) left rear door closing assistance control module
• (if equipped) right rear door closing assistance control module
• 41a
• Assist
• Computer data lines system
• Fuse 7.5a
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear door handle switch
• Left rear door lock unit for central locking (in left rear door)
• Left rear interior lock switch
• Power windows system
• Right instrument panel fuse holder (in right end of dash)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear door handle switch
• Right rear door lock unit for central locking (in right rear door)
• Right rear interior switch
• T10ak
• T10al
• T12ak
• T12al
• T16k
• T16l
• W/ child safety
• W/ door closing

Power Door Locks Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Power Door Locks Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (right rear of luggage compt) g51
• (right side of luggage compt) g675
• 38a
• Alarm horn (right side of plenum chamber)
• Comfort system central control module (right side of luggage compartment)
• Computer data lines system
• Deck lid central locking system motor (in trunk lid)
• Door closing control module (right side of luggage compt, behind battery)
• Front hood switch (in left hood lock assembly)
• Front hood switch 2 (in right hood lock assembly)
• Fuel lid unlock motor (right side of luggage compt, behind trim)
• Fuse 10a
• Fuse 150a
• Fuse 20a
• Fuse 30a
• G44 (behind left kick panel)
• G51 (right rear of luggage compt)
• G654 (behind rear seat center backrest)
• Hot at all times
• Inclination/ anti-theft control module (under right side of rear seat)
• Interior lights system
• Left instrument panel fuse holder (in left end of dash)
• Rear lid closing assist lock stop switch
• Rear lid control module (right rear of luggage compt)
• Rear lid lock button
• Rear lid lock cylinder unlocking button
• Rear lid opening assist unlock stop switch
• Red
• Right luggage compt fuse holder (right side of luggage compt)
• T10p
• T10q
• T15c
• T32a
• T32b
• Trunk lid alarm switch
• Trunk lid release motor
• Trunk lock alarm/central locking switch (inside trunk lid)
• Vehicle electrical system control module (behind left side of dash)

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Audi A8 Quattro 2009

List of elements for Automatic Day/Night Mirror Wiring Diagram for Audi A8 Quattro 2009:

• 13a
• 39a
• Automatic day/night interior mirror
• Computer data lines system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's automatic day/night outside mirror
• Front passenger's automatic day/night outside mirror
• Fuse 10a
• Fuse 7.5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Light recognition sensor
• Passenger side door control module (integrated in right front door window regulator motor)
• Right instrument panel fuse holder (in right end of dash)
• Roof electronics control module (under front of roof module)
• T10ah
• T10ai
• T16h
• T16i
• T8f

POWER SEATS

Front Seat Heater Wiring Diagram for Audi A8 Quattro 2009

List of elements for Front Seat Heater Wiring Diagram for Audi A8 Quattro 2009:

• 20a
• 35a
• Climatronic control module
• Driver's backrest heating element
• Driver's seat backrest side bolster heater
• Driver's seat heating element & driver's heated seat temperature sensor
• Driver's seat side bolster heater
• Driver's seat ventilation control module
• Driver's seat)
• Front passenger's seat ventilation control module
• Front seat backrest blower fan
• Front seat blower fan
• Fuse 20a
• Fuse 5a
• G34 (under
• G35 (under front passenger's seat)
• Hot at all times
• Passenger's backrest heating element
• Passenger's seat backrest bolster heater
• Passenger's seat heating element & passenger's heated seat temperature sensor
• Passenger's seat side bolster heater
• Passenger's side seat occupied sensor
• Red
• Right instrument panel fuse holder (in right end of dash)

Heated Steering Wheel Wiring Diagram for Audi A8 Quattro 2009

List of elements for Heated Steering Wheel Wiring Diagram for Audi A8 Quattro 2009:

• Access/start control module (under driver's seat)
• Air bag spiral spring/return spring w/ slip ring (air bag spiral spring: at steering column switch module (scsm))
• Anti- lock brakes system
• Computer data lines system
• Fuse 10a
• Fuse 150a
• Fuse 5a
• G44 (behind left kick panel)
• Heated steering wheel (w/ driver's seat heater adjuster)
• Heated steering wheel sensor
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Multi- function steering wheel control module
• Nca
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Steering column electronics system control module (top of steering column)
• Steering wheel control module
• Steering wheel heating button
• T16a
• T23
• T81b

Rear Lumbar Wiring Diagram for Audi A8 Quattro 2009

List of elements for Rear Lumbar Wiring Diagram for Audi A8 Quattro 2009:

• 30a
• G40
• G653 (on left "d" pillar)
• Hot at all times
• Left rear seat lumbar support fore/aft adjustment motor
• Left rear seat lumbar support height adjustment motor
• Left rear seat lumbar support height adjustment switch
• Rear seat adjustment circuit breaker 2
• Red
• Right rear seat lumbar support curvature adjustment motor
• Right rear seat lumbar support curvature adjustment switch
• Right rear seat lumbar support height adjustment motor

Rear Seat Heater Wiring Diagram for Audi A8 Quattro 2009

List of elements for Rear Seat Heater Wiring Diagram for Audi A8 Quattro 2009:

• (behind rear seat center backrest) g654
• 20a
• 34a
• Fuse 20a
• Fuse 5a
• G653 (on left "d" pillar)
• G654 (behind rear seat center backrest)
• Hot at all times
• Left rear backrest heating element
• Left rear seat backrest blower fan
• Left rear seat blower fan
• Left rear seat heating element
• Left rear seat occupied sensor
• Left rear seat ventilation control module
• Rear a/c control head
• Right instrument panel fuse holder (in right end of dash)
• Right rear backrest heating element
• Right rear seat backrest blower fan
• Right rear seat blower fan
• Right rear seat heater element
• Right rear seat occupied sensor
• Right rear seat ventilation control module
• Seat heater
• Temp sensor

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Audi A8 Quattro 2009

List of elements for Power Top/Sunroof Wiring Diagram for Audi A8 Quattro 2009:

• 13a
• 27a
• Computer data lines system
• Fuse 10a
• Fuse 20a
• G35 (under front passenger's seat)
• Hot at all times
• Nca
• Power sunroof control module (in front of roof module)
• Red
• Right instrument panel fuse holder (in right end of dash)
• Roof electronics control module (under front of roof module)
• Sunroof button
• Sunroof regulator
• Sunroof switch light
• T8f
• Wind deflector motor

POWER WINDOWS

Power Windows Wiring Diagram for Audi A8 Quattro 2009

List of elements for Power Windows Wiring Diagram for Audi A8 Quattro 2009:

• 39a
• 41a
• Computer data lines system
• Driver side door control module (integrated in driver's door window regulator motor)
• Driver's left rear window regulator switch
• Driver's right front window regulator switch
• Driver's right rear window regulator switch
• Fuse 7.5a
• G43 (behind right kick panel)
• G44 (behind 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 instrument panel fuse holder (in left end of dash)
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear window switch
• Passenger side door control module (integrated in right front door window regulator motor)
• Power window control head
• Right child safety button
• Right front window regulator switch
• Right instrument panel fuse holder (in right end of dash)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear window switch
• T10ah
• T10ai
• T10ak
• T10al
• T16k
• T16kl
• T32h
• T32i
• Window regulator motor

Rear Window Sun Shade Wiring Diagram for Audi A8 Quattro 2009

List of elements for Rear Window Sun Shade Wiring Diagram for Audi A8 Quattro 2009:

• (behind left kick panel)
• (behind right kick panel) g43
• (left front of center tunnel)
• 13a
• 26a
• 30a
• 35a
• 41a
• Air conditioning system
• C22
• C23
• C24
• Climatronic control module
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Front passenger's window regulator fuse
• Front/center console control head
• Fuse 10a
• Fuse 20a
• Fuse 7.5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G44
• G44 (behind left kick panel)
• G51 (right rear of luggage compt)
• G610
• G610 (left front of center tunnel)
• Hot at all times
• Interior lights system
• Left instrument panel fuse holder (in left end of dash)
• Left rear door control module (integrated in left rear door window regulator motor)
• Left rear window shade button
• Left rear window shade control module (w/ rear side blinds)
• Left rear window shade motor
• Power distribution system
• Power window circuit breaker (in fuse & relay carrier behind left side of dash)
• Rear roof module control head
• Rear window shade motor (below center of rear parcel shelf)
• Rear window shade switch
• Rear window shade switch (rear)
• Right instrument panel fuse holder (in right end of dash)
• Right luggage compartment fuse holder (right side of luggage compartment)
• Right rear door control module (integrated in right rear door window regulator motor)
• Right rear side blind motor
• Right rear window shade button
• Right rear window shade control module (w/ rear side blinds)
• Roof electronics control module (under front of roof module)
• T10ak
• T10al
• T10q
• T15c
• T16b
• T26a
• T32b
• T8f
• W/ front control & display unit
• W/ seat heater

RADIO

MOST Data Bus Wiring Diagram for Audi A8 Quattro 2009

List of elements for MOST Data Bus Wiring Diagram for Audi A8 Quattro 2009:

• Data bus on board diagnostic interface (behind glove compt)
• Digital sound system control module (left side of luggage compt)
• Fiber optic
• Front information display control head control module (behind glove compt)
• Lwl in
• Lwl out
• Navigation w/ cd control module (left side of luggage compt)
• Operating electronics & telephone control module (w/ cellular telephone) (telephone control module: left front footwell, under carpet)
• Position 1 media player
• Position 2 media player
• Radio (left side of luggage compt)
• Satellite radio (left side of luggage compt)

Multimedia Interface Wiring Diagram, Base Radio (1 of 4) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Base Radio (1 of 4) for Audi A8 Quattro 2009:

• 12a
• 24a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A61
• A62
• Access/start control module (under driver's seat)
• Antenna amplifier (behind left rear edge of roof trim)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• Computer data lines system
• Display closed stop switch
• Display open stop switch
• Fiber optic
• Front display open/close button
• Front information display control head
• Front information display control head control module (behind glove compartment)
• Front/center console control head
• Fuse 10a
• Fuse 5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G610 (left front of center tunnel)
• G657 (top of left "d" pillar)
• Hot at all times
• Multimedia control head
• Nca
• Open/ close display motor (behind center of dash)
• Operating electronics & telephone control module
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• Vehicle electrical system control module 2 (under front passenger's seat)
• W/ cellular telephone
• W/o cellular telephone

Multimedia Interface Wiring Diagram, Base Radio (2 of 4) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Base Radio (2 of 4) for Audi A8 Quattro 2009:

• 14a
• Cd changer unit or external audio source connector
• Dvd player or cd rom drive
• Fiber optic
• Fuse 30a
• Fuse 5a
• G43 (behind right kick panel)
• G613 (left side of luggage compt)
• G657 (top of left "d" pillar)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Navigation antenna
• Nca
• Radio
• Radio antenna
• Radio antenna 2
• Radio/telephone/ navigation antenna
• Right instrument panel fuse holder (in right end of dash)
• Roof antenna
• Satellite radio (if equipped) (left side of luggage compt)
• W/ cd changer
• W/ cellular telephone
• W/o cd changer
• W/o cellular telephone
• W/o satellite radio

Multimedia Interface Wiring Diagram, Base Radio (3 of 4) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Base Radio (3 of 4) for Audi A8 Quattro 2009:

• (behind center rear edge of roof trim) antenna
• 10a
• Center mid/high range loudspeaker
• Digital sound system control module (left side of luggage compt)
• Fiber optic
• Fuse 15a
• Fuse 5a
• G613 (left side of luggage compt)
• G657 (top of left "d" pillar)
• Hot at all times
• Left front bass speaker
• Left front midrange speaker
• Left luggage compartment fuse holder (left side of luggage compt)
• Left rear mid/low range loudspeaker
• Left rear treble speaker
• Microphone unit (w/ voice control) (in front roof module)
• Navigation antenna (w/o telematic telephone)
• Navigation w/ cd control module (left side of luggage compt)
• Nca
• Rear parcel shelf loudspeakers
• Red
• Right front bass speaker
• Right front midrange speaker
• Right rear mid/low range loudspeaker
• Right rear treble speaker
• Subwoofer
• T18c
• T32e
• Telephone
• W/ telephone
• W/o w/ telematic telematic telephone

Multimedia Interface Wiring Diagram, Base Radio (4 of 4) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Base Radio (4 of 4) for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (under driver's seat) g34
• 10a
• 13a
• 20a
• Air bag control module (below center of dash, on transmission tunnel)
• B25
• Cellular telephone connector
• Comfort system central control module (right side of (luggage compt)
• Computer data lines system
• Data bus on board diagnostic interface (behind glove compt)
• Data link connector (under left side of dash)
• Fiber optic
• Fuse 10a
• Fuse 5a
• G659 (on right "d" pillar)
• Hot at all times
• Instrument cluster
• Left instrument panel fuse holder (in left end of dash)
• Nca
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• T32
• Telephone antenna (behind right rear edge of roof trim)
• Telephone suppression choke
• Telephone/ telematic control module (left front footwell, under carpet)

Multimedia Interface Wiring Diagram, Premium Radio (1 of 5) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Premium Radio (1 of 5) for Audi A8 Quattro 2009:

• 12a
• 24a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A61
• A62
• Access/start control module (under driver's seat)
• Antenna amplifier (behind left rear edge of roof trim)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• Computer data lines system
• Display closed stop switch
• Display open stop switch
• Fiber optic
• Front display open/close button
• Front information display control head
• Front information display control head control module (behind glove compartment)
• Front/center console control head
• Fuse 10a
• Fuse 5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G610 (left front of center tunnel)
• G657 (top of left "d" pillar)
• Hot at all times
• Multimedia control head
• Nca
• Open/ close display motor (behind center of dash)
• Operating electronics & telephone control module
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• Vehicle electrical system control module 2 (under front passenger's seat)
• W/ cellular telephone
• W/o cellular telephone

Multimedia Interface Wiring Diagram, Premium Radio (2 of 5) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Premium Radio (2 of 5) for Audi A8 Quattro 2009:

• 10a
• 14a
• Cd changer unit or external audio source connector
• Dvd player or cd rom drive
• Fiber optic
• Fuse 30a
• Fuse 5a
• G43 (behind right kick panel)
• G613 (left side of luggage compt)
• G657 (top of left "d" pillar)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Navigation antenna
• Nca
• Radio
• Radio antenna
• Radio antenna 2
• Radio/telephone/ navigation antenna
• Right instrument panel fuse holder (in right end of dash)
• Roof antenna
• Satellite radio (if equipped) (left side of luggage compt)
• W/ cd changer
• W/ cellular telephone
• W/o cd changer
• W/o cellular telephone
• W/o satellite radio

Multimedia Interface Wiring Diagram, Premium Radio (3 of 5) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Premium Radio (3 of 5) for Audi A8 Quattro 2009:

• Center mid/high range loudspeaker
• Digital sound system control module (left side of luggage compt)
• Fiber optic
• G613 (left side of luggage compt)
• Left front bass & midrange speaker
• Left front treble speaker & motor
• Left rear midrange speaker
• Left rear treble speaker
• Microphone unit (w/ voice control) (in front of roof module)
• Nca
• Right front bass & midrange speaker
• Right front treble speaker & motor
• Right rear midrange speaker
• Right rear treble speaker
• T32e
• W/ telephone

Multimedia Interface Wiring Diagram, Premium Radio (4 of 5) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Premium Radio (4 of 5) for Audi A8 Quattro 2009:

• Antenna (behind center rear edge of roof trim)
• Digital sound system control module 2
• Digital sound system control module t32f (left side of luggage compt)
• Fiber optic
• Fuse 5a
• G613 (left side of luggage compt)
• G657 (top left "d" pillar)
• Hot at all times
• Left luggage compartment fuse holder (left side of luggage compt)
• Left rear mid/low range loudspeaker
• Navigation antenna (w/o telematic telephone)
• Navigation w/ cd mechanism control unit
• Nca
• Red
• Right rear mid/low range loudspeaker
• Subwoofer
• Telelmatic telephone
• W/ w/o telelmatic telephone

Multimedia Interface Wiring Diagram, Premium Radio (5 of 5) for Audi A8 Quattro 2009

List of elements for Multimedia Interface Wiring Diagram, Premium Radio (5 of 5) for Audi A8 Quattro 2009:

• (behind right kick panel) g43
• (in left end of dash)
• 10a
• 13a
• 20a
• Air bag control module (below center of dash, on transmission tunnel)
• B25
• Cellular telephone connector
• Comfort system central control module (right side of (luggage compt)
• Computer data lines system
• Data bus on board diagnostic interface (behind glove compt)
• Data link connector (under left side of dash)
• Fiber optic
• Fuse 10a
• Fuse 5a
• G659 (on right "d" pillar)
• Hot at all times
• Instrument cluster
• Left instrument panel fuse holder
• Nca
• Pnk
• Red
• Right instrument panel fuse holder (in right end of dash)
• T32
• Telephone antenna (behind right rear edge of roof trim)
• Telephone suppression choke
• Telephone/ telematic control module (left front footwell, under carpet)
• Under driver's seat) g34

Rear Seat Entertainment Wiring Diagram for Audi A8 Quattro 2009

List of elements for Rear Seat Entertainment Wiring Diagram for Audi A8 Quattro 2009:

• 12a
• 12m
• 16a
• 16f
• Communication fuse
• Computer data lines system
• Fuse 10a
• Fuse 15a
• G51 (right rear of luggage compt)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left multimedia headphones
• Multimedia control module
• Multimedia display unit
• Multimedia display unit 1
• Nca
• Rear dvd changer
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Right multimedia headphones
• T26d
• T26e
• Towing sensor control module (right side of luggage compartment, under battery)

Steering Wheel Controls Wiring Diagram for Audi A8 Quattro 2009

List of elements for Steering Wheel Controls Wiring Diagram for Audi A8 Quattro 2009:

• Access/start control module (under driver's seat)
• Air bag spiral spring/ return spring w/ slip ring
• Computer data lines system
• Engine control module (in passenger's side plenum chamber e-box)
• Fuse 10a
• Fuse 150a
• Fuse 5a
• G44 (behind left kick panel)
• Hot at all times
• Left instrument panel fuse holder (in left end of dash)
• Left multi- function buttons
• Multi- function steering wheel control unit
• Nca
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Right multi- function buttons
• Steering column electronics system control module (top of steering column)
• Steering wheel control module
• T16a
• T23
• T81
• T81b

SHIFT INTERLOCK

Park Brake Release Wiring Diagram for Audi A8 Quattro 2009

List of elements for Park Brake Release Wiring Diagram for Audi A8 Quattro 2009:

• 23a
• Computer data lines system
• Electric park/ handbrake malfunction ind
• Electro-mechanical parking brake ind t32
• Electronic parking brake control module (right side of luggage compartment, under battery)
• Fuse 30a
• Fuse 5a
• G51 (right rear of luggage compartment)
• G606 (under center console at shifter)
• Hot at all times
• Instrument cluster control module
• Interior lights system
• Left parking brake motor (at left rear brake caliper)
• Parking brake pressure switch
• Right instrument panel fuse holder (in right end of dash)
• Right luggage compartment fuse holder (right side of luggage compartment)
• Right parking brake motor (at right rear brake caliper)

Shift Interlock Wiring Diagram for Audi A8 Quattro 2009

List of elements for Shift Interlock Wiring Diagram for Audi A8 Quattro 2009:

• 25a
• 32a
• 4.2 & 6.0l
• 5.2l
• 6.0l
• A29
• A54
• Access/start control module (under driver's seat)
• Computer data lines system
• Data link connector (dlc) (under left side of dash)
• Engine control module (ecm) (except 5.2l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Engine control module (ecm) 2 (6.0l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Fuse 15a
• Fuse 5a
• G43 (behind right kick panel)
• G610 (left front of center tunnel)
• Hot at all times
• Right instrument panel fuse holder (in right end of dash)
• T81
• T81a
• T94a
• T94d
• Transmission control module (tcm) (in bottom of transmission)
• Transmission park selector switch & shift lock solenoid
• Transmissions system

STARTING/CHARGING

Charging Wiring Diagram for Audi A8 Quattro 2009

List of elements for Charging Wiring Diagram for Audi A8 Quattro 2009:

• 15a
• Battery
• Battery interrupt igniter
• Computer data lines system
• Energy management control module (right side of luggage compt, behind side trim)
• Fuse 5a
• Generator
• Hot at all times
• Main fuse panel
• Power distribution system
• Red
• Right instrument panel fuse holder (in right end of dash)
• Starter

Starting Wiring Diagram for Audi A8 Quattro 2009

List of elements for Starting Wiring Diagram for Audi A8 Quattro 2009:

• 4.2l
• 5.2l
• 5.2l & 4.2l
• 6.0l
• A51
• A58
• Access/start control module (under driver's seat)
• Battery
• Battery interrupt igniter
• Charging circuit
• Engine control module (ecm) (except 5.2l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Fuse 150a
• Main fuse panel
• Power distribution system
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• Starter
• Starter relay (on right kick panel relay & fuse panel)
• Starter relay 2 (on right kick panel relay & fuse panel)
• T40
• T81
• T81b
• T94
• T94a

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Audi A8 Quattro 2009

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Audi A8 Quattro 2009:

• (or red)
• (right side of luggage compartment) comfort system central control module
• Air bag control module (below center of dash)
• Center rear safety belt tensioner igniter
• Driver's head curtain air bag igniter
• Driver's safety belt tensioner igniter 1
• Driver's side air bag igniter
• Front passenger's safety belt tensioner igniter 1
• Front passenger's side air bag igniter
• G606 (under center console at shifter)
• G653 (on left "d" pillar)
• G654 (on right "d" pillar)
• Head air bag igniter (driver's side)
• Nca
• Rear passenger's side air bag igniter (driver's side)
• Rear passenger's side air bag igniter (front passenger's side)
• Rear safety belt tensioner igniter (driver's side)
• Rear safety belt tensioner igniter (passenger's side)
• Red
• Solid state

Supplemental Restraints Wiring Diagram (2 of 3) for Audi A8 Quattro 2009

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Audi A8 Quattro 2009:

• Air bag spiral spring/return spring w/slip ring
• Battery interrupt igniter
• Driver's air bag igniter
• Driver's air bag igniter 2
• Driver's knee air bag igniter
• Front air bag crash sensor (front passenger's) (right front of engine compt)
• Front passenger's air bag igniter
• Front passenger's knee air bag igniter
• G606 (under center console at shifter)
• Igniter 1
• Igniter 2
• Nca
• Power distribution system
• Rear side air bag crash sensor (front passenger's side) (at bottom of right "c" pillar)
• Red
• Shorting contact
• Solid state
• T12a
• T4c

Supplemental Restraints Wiring Diagram (3 of 3) for Audi A8 Quattro 2009

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Audi A8 Quattro 2009:

• 18a
• Air bag control module (below center of dash)
• Computer data lines system
• Driver's safety belt switch
• Front air bag crash sensor (driver's) (left front of engine compt)
• Front passenger's air bag disabled ind lamp
• Front passenger's safety belt switch & seat occupied recognition safety belt force sensor
• Front/center console control head
• Fuse 5a
• Fuse panel c
• G606 (under center console at shifter)
• Hot in on or start
• Nca
• Rear side air bag crash sensor (driver's side) (at bottom of left "c" pillar)
• Seat occupied recognition control module (if equipped)
• Seat occupied recognition pressure sensor
• Side air bag crash sensor (driver's) (at left "b" pillar)
• Side air bag crash sensor (front passenger's) (at right "b" pillar)
• Solid state

TRANSMISSION

Transmission Wiring Diagram for Audi A8 Quattro 2009

List of elements for Transmission Wiring Diagram for Audi A8 Quattro 2009:

• 25a
• 32a
• 4.2l
• 5.2l
• 6.0l
• A29
• A54
• Abs control module (w/ edl) (at left side of engine compt)
• Access/start control module (under driver's seat)
• Air bag spiral spring/ return spring (w/ slip ring) (air bag spiral spring: at steering column switch module (scsm))
• Computer data lines system
• Data link connector (dlc) (under left side of dash)
• Engine control module (ecm) (except 5.2l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Engine control module (ecm) 2 (6.0l: in passenger's side plenum chamber e-box) (5.2l: right rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• G43 (behind right kick panel)
• G610 (left front of center tunnel)
• Hot at all times
• Interior lights system
• Left instrument panel fuse holder (in left end of dash)
• Multi- function steering wheel control module
• Nca
• Right instrument panel fuse holder (in right end of dash)
• Steering column electronic systems control module (top of steering column)
• Steering wheel control module
• T16a
• T81
• T81a
• T94
• T94a
• T94d
• Tiptronic downshift button
• Tiptronic switch
• Tiptronic upshift button
• Transmission control module (tcm) (in bottom of transmission)
• Transmission park selector switch & shift lock solenoid
• Vehicle electrical system control module 2 (under front passenger's seat)

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Audi A8 Quattro 2009

List of elements for Trunk & Fuel Door Release Wiring Diagram for Audi A8 Quattro 2009:

• (right rear of luggage compartment) g51
• (right rear of luggage compt) g51
• (right side of luggage compt) g675
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Deck lid central locking system motor (in trunk lid)
• Door closing control module (right side of luggage compt, behind battery)
• Fuel tank lid unlock motor
• Fuse 10a
• Fuse 20a
• G51 (right rear of luggage compt)
• G654 (behind rear seat center backrest)
• Hot at all times
• Inclination/ anti-theft control module (under right side of rear seat)
• Interior lights system
• Rear lid closing assist lock stop switch
• Rear lid control module (right rear of luggage compt)
• Rear lid lock button
• Rear lid lock cylinder unlock button
• Rear lid opening assist unlock stop switch
• Rear lid opening motor
• Red
• Right luggage compartment fuse holder (right side of luggage compt)
• T10q
• T15c
• T32b
• Trunk lid alarm switch
• Trunk lock alarm/central locking switch (inside trunk lid)

WARNING SYSTEMS

Tire Pressure Monitoring Wiring Diagram for Audi A8 Quattro 2009

List of elements for Tire Pressure Monitoring Wiring Diagram for Audi A8 Quattro 2009:

• (on left "d" pillar) g653
• 20a
• Computer data lines system
• Fuse 5a
• Hot at all times
• Left front (in left front wheel rims)
• Left front tire pressure check antenna (left front wheel well)
• Left instrument panel fuse holder (in left end of dash)
• Left rear (in left rear wheel rims)
• Left rear tire pressure check antenna (left rear wheel well)
• Right front (in right front wheel rims)
• Right front tire pressure check antenna (right front wheel well)
• Right rear (in right rear wheel rims)
• Right rear tire pressure check antenna (right rear wheel well)
• Spare tire (in spare tire wheel rims)
• Tire pressure monitoring control module (under left side of rear seat)
• Tire pressure sensor

WIPER/WASHER

Wiper/Washer Wiring Diagram for Audi A8 Quattro 2009

List of elements for Wiper/Washer Wiring Diagram for Audi A8 Quattro 2009:

• (behind left kick panel) g44
• 11a
• 18a
• 24a
• 25a
• 31a
• 38a
• 40a
• 43a
• Access/start control module (under driver's seat)
• Board computer
• Computer data lines system
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• G35 (under front passenger's seat)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Headlamp washer pump
• Headlamp washer system relay
• Hot at all times
• Instrument cluster control module
• Instrument cluster system
• Left headlight washer jet motor (behind right front bumper)
• Left instrument panel fuse holder (in left end of dash)
• Left washer nozzle heater
• Low windshield washer fluid level ind light
• Nca
• Rain/light recognition sensor
• Right headlight washer jet motor (behind left front bumper)
• Right instrument panel fuse holder (in right end of dash)
• Right washer nozzle heater
• Steering column electronics system control module (top of steering column)
• T10p
• T16a
• T23
• T32
• T32a
• T6r
• Vehicle electrical system control module (behind left side of dash)
• Vehicle electrical system control module 2 (under front passenger's seat)
• Washer
• Windshield washer fluid level sensor
• Windshield washer pump
• Windshield wiper motor
• Windshield wiper/ washer switch
• Wiper front
• Wiper interval
• Wiper motor control module (in plenum, on windshield wiper motor)