All Wiring Diagrams for Audi A5 Quattro 2009

AIR CONDITIONING

Automatic A/C Wiring Diagram, Basic (1 of 2) for Audi A5 Quattro 2009

List of elements for Automatic A/C Wiring Diagram, Basic (1 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• (on relay/fuse carrier - sf, at right side of luggage compt) sockets relay
• 10a
• A/c control head climatronic control module (behind center of dash)
• Air flow door motor (left side of air intake housing)
• Brake light switch (on brake pedal assembly)
• Center outlet temperature sensor (center front of a/c unit)
• Center vent adjustment motor (right side of a/c unit)
• Climatronic refrigerant shut-off valve (right rear of engine)
• Computer data lines system
• Coolant pump (if equipped)
• Defroster door motor (left side of a/c unit)
• Discontinued, phased in modification
• Early production
• Evaporator vent temperature sensor (right side of a/c unit)
• Footwell door motor (left side of a/c unit)
• Footwell outlet temperature sensor (lower left side of a/c unit)
• Fuse 10a
• Fuse 110a
• Fuse 40a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G638 (behind right kick panel)
• Hot at all times
• Late production
• Main fuse panel sa (on battery, in luggage compt)
• Phased in modification
• Recirculation door motor (left side of air intake housing)
• Recirculation pump relay (w/ coolant pump)
• Red
• Solid state
• Sunlight photo sensor
• T16i
• T20e
• Temperature regulator door motor (lower left side of a/c unit)

Automatic A/C Wiring Diagram, Basic (2 of 2) for Audi A5 Quattro 2009

List of elements for Automatic A/C Wiring Diagram, Basic (2 of 2) for Audi A5 Quattro 2009:

• (a/t) coolant fan 2
• (m/t) (a/t)
• 11a
• 12a
• A/c compressor regulator valve
• A/c pressure/ temperature sensor
• After-run coolant pump (w/ 8z4/8z6/8z9)
• Auxiliary engine coolant (ec) pump relay (w/ 8z4/8z6/8z9)
• Battery jump start terminal (on terminal 30 wire junction block)
• Computer data lines system
• Coolant fan
• Coolant fan control (fc) control module (on coolant fan)
• Engine control module (ecm) (in left plenum chamber)
• Engine coolant temperature (ect) sensor (front of engine)
• Fresh air blower (under air intake housing)
• Fresh air blower control module (under right side of dash)
• Fuse 1 40a 60a
• Fuse 15a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G12 (left rear of engine compt)
• G639 (behind left kick panel)
• G671 (on left front cross member)
• G687 (left side of center tunnel)
• Hot w/ battery interrupt igniter energized
• Nca
• Outside air temperature sensor
• Red
• Relay/ fuse carrier e-box sb (in left plenum chamber e-box)
• T16b
• T17i
• T32b
• T60
• T94
• Vehicle electrical system control module (on relay & fuse panel)

Automatic A/C Wiring Diagram, Comfort (1 of 3) for Audi A5 Quattro 2009

List of elements for Automatic A/C Wiring Diagram, Comfort (1 of 3) for Audi A5 Quattro 2009:

• (on relay/fuse carrier - sf, at right side of luggage compt) sockets relay
• 10a
• A/c control head climatronic control module (behind center of dash)
• Air flow door motor (left side of air intake housing)
• Brake light switch (on brake pedal assembly)
• Computer data lines system
• Coolant pump (if equipped)
• Defroster door motor (left side of a/c unit)
• Discontinued, phased in modification
• Early production
• Fuse 10a
• Fuse 110a
• Fuse 40a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G638 (behind right kick panel)
• G687 (left side of center tunnel)
• Hot at all times
• Interior lights system
• Late production
• Left center vent motor
• Left footwell door motor (lower left side of a/c unit)
• Left temperature door motor (left side of a/c unit)
• Main fuse panel sa (on battery, in luggage compt)
• Phased in modification
• Rear temperature flap motor
• Rear temperature selection potentiometer (w/ additional lighting equipment)
• Recirculation door motor (left side of air intake housing)
• Recirculation pump relay (w/ coolant pump)
• Red
• Right center vent motor (right side of a/c unit)
• Right footwell door motor (lower right side of a/c unit)
• Right temperature door motor (upper right side of a/c unit)
• Solid state
• Sunlight photo sensor
• T16i
• T20e

Automatic A/C Wiring Diagram, Comfort (2 of 3) for Audi A5 Quattro 2009

List of elements for Automatic A/C Wiring Diagram, Comfort (2 of 3) for Audi A5 Quattro 2009:

• 12a
• A/c compressor regulator valve
• A/c pressure/ temperature sensor
• Air quality sensor
• Automatic day/ night interior mirror
• Climatronic refrigerant shut-off valve (right rear of engine)
• Computer data lines system
• Evaporator vent temperature sensor (right side of a/c unit)
• Fresh air blower (under air intake housing)
• Fresh air blower control module (under right side of dash)
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Humidity sensor
• Left footwell vent temperature sensor (left side of a/c unit)
• Left front upper body outlet temperature sensor
• Mirrors system
• Nca
• Outside air temperature sensor
• Right footwell vent temperature sensor (lower right side of a/c unit)
• Right front upper body outlet temperature sensor (behind right side of dash)
• T16b
• T17i
• T32b
• T8c
• Vehicle electrical system control module (on relay & fuse panel)

Automatic A/C Wiring Diagram, Comfort (3 of 3) for Audi A5 Quattro 2009

List of elements for Automatic A/C Wiring Diagram, Comfort (3 of 3) for Audi A5 Quattro 2009:

• (a/t) coolant fan 2
• (m/t) (a/t)
• 11a
• After-run coolant pump (w/ 8z4/8z6/8z9)
• Auxiliary engine coolant (ec) pump relay (w/ 8z4/8z6/8z9)
• Battery jump start terminal (on terminal 30 wire junction block)
• Coolant fan
• Coolant fan control (fc) control module (on coolant fan)
• Engine control module (ecm) (in left plenum chamber)
• Engine coolant temperature (ect) sensor (front of engine)
• Fuse 1 40a 60a
• Fuse 15a
• Fuse 5a
• Fuse carrier
• G12 (left rear of engine compt)
• G671 (on left front cross member)
• Hot w/ battery interrupt igniter energized
• Red
• Relay/ fuse carrier e-box sb (in left plenum chamber e-box)
• T60
• T94

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 3) for Audi A5 Quattro 2009

List of elements for Anti-lock Brakes Wiring Diagram (1 of 3) for Audi A5 Quattro 2009:

• (17 pin connector)
• (left rear of engine compt) abs control module
• (on left front cross member)
• 40a
• Abs control module fuse 1
• Abs hydraulic pump
• Abs inlet left rear
• Abs outlet left rear
• Auto hold button
• Computer data lines system
• Driving dynamics regulation high pressure switch valve 2
• Electro-mechanical parking brake button
• Fuse 10a
• Fuse 110a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 4
• Fuse panel sc (under left side of dash)
• G671
• G671 (on left front cross member)
• Hot at all times
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (on left front wheel hub)
• Left rear abs wheel speed sensor (on left rear wheel hub)
• Main fuse panel sa (on battery, in luggage compt)
• Red
• Regulation high driving dynamics
• Regulation switch driving dynamics
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)
• Right front abs inlet valve
• Right front abs outlet valve
• Right rear abs inlet valve
• Right rear abs outlet valve
• T1zd
• Valve
• Valve 1
• Valve 1 pressure switch
• Valve 2

Anti-lock Brakes Wiring Diagram (2 of 3) for Audi A5 Quattro 2009

List of elements for Anti-lock Brakes Wiring Diagram (2 of 3) for Audi A5 Quattro 2009:

• (behind left
• (behind left kick panel) g639
• (under driver's seat) esp sensor unit
• 3.2l
• 4.2l
• A/c control head climatronic control module (behind center of dash)
• Active steering control module (under driver's seat)
• All wheel drive control module
• Asr/esp button
• Brake light switch (on brake pedal assembly)
• Computer data
• Engine control module (ecm) (in left plenum chamber)
• Esp sensor unit 2
• Fuse 25a
• Fuse 35a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G687 (left side of central tunnel)
• Hot at all times
• Interior lights system
• Kick panel) g639
• Lines system
• Red
• Right front abs wheel speed sensor (on right front wheel hub)
• Right rear abs wheel speed sensor (on right rear wheel hub)
• T10h
• T20e
• T5d
• T8g
• T94

Anti-lock Brakes Wiring Diagram (3 of 3) for Audi A5 Quattro 2009

List of elements for Anti-lock Brakes Wiring Diagram (3 of 3) for Audi A5 Quattro 2009:

• (on steering column) steering column electronic systems control module
• 12a
• Abs warning lamp
• Asr/esp control lamp
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Discontinued phased in modification
• Fuse 110a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G687 (left side of center tunnel)
• Hot at all times
• Instrument cluster control module
• Main fuse panel sa (on battery, in luggage compt)
• Nca
• Phased in modification
• Red
• Steering angle sensor (in steering column)
• T32c
• T32d

ANTI-THEFT

Anti-theft Wiring Diagram for Audi A5 Quattro 2009

List of elements for Anti-theft Wiring Diagram for Audi A5 Quattro 2009:

• (in driver's outside door handle) left front outside door handle touch sensor
• 12a
• Access/start authorization button (w/ start/stop button)
• Access/start authorization switch
• Alarm horn
• Alarm system off switch
• Antenna amplifier 3
• Anti-theft alarm system sensor
• Central locking & anti-theft alarm system antenna
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver's door control module (in driver's front door)
• Electronic steering column lock control module (behind left side of dash)
• Front hood switch
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G51 (right side of luggage compt)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Headlights system
• Horns system
• Hot at all times
• Interior access/ start authorization antenna 1
• Interior lights system
• Left access/start authorization antenna (rear of driver's door)
• Luggage compartment access/start authorization antenna (left front of luggage compt)
• Nca
• Power tops system
• Right front outside door handle touch sensor
• Selector lever sensor system control module (a/t)
• T17m
• T17o
• T20f
• T32b
• T32c
• T32d
• T32e
• T32j
• Trunk lid alarm switch/rear lid central locking system motor
• Vehicle electrical system control module (on relay & fuse panel)
• W/ mmi
• W/o mmi

BODY CONTROL MODULES

Comfort System Central Control Module Wiring Diagram for Audi A5 Quattro 2009

List of elements for Comfort System Central Control Module Wiring Diagram for Audi A5 Quattro 2009:

• 10a
• 11a
• Anti-lock brakes system
• Anti-theft system
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Cruise control system
• Defogger system
• Door locks system
• Engine controls system
• Exterior lights system
• Fuse 20a
• Fuse 30a
• Fuse carrier 2
• G51 (right side of luggage compt)
• Hot at all times
• Interior lights system
• Nca
• Power distribution system
• Power tops & anti-theft systems
• Power windows system
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Shift interlock system
• T17o
• T17p
• T32c
• T32d
• T32e
• Transmissions system
• Trunk, tailgate, fuel doors system

Steering Column Electronic Systems Control Module Wiring Diagram for Audi A5 Quattro 2009

List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Audi A5 Quattro 2009:

• (w/ slip ring) airbag spiral spring/return spring
• 12a
• Airbag control module (under center console)
• Computer data lines system
• Cruise control switch
• Driver's air bag igniter
• Driver's air bag igniter 2
• Engine controls system
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G687 (left side of center tunnel)
• Hot at all times
• Left multi- function buttons
• Mode
• Multi-function steering wheel control module
• Nca
• Right multi-function buttons
• Signal horn activation
• Steering angle sensor (in steering column)
• Steering column electronic systems control module (on steering column)
• Steering wheel control module
• Steering wheel vibration motor (w/ directional stabilization assistance)
• Tiptronic downshift button (if equipped)
• Tiptronic upshift button (if equipped)
• Turn signal switch
• W/ directional stabilization assistance
• W/ tiptronic
• Windshield wiper/ washer switch

Vehicle Electrical System Control Module Wiring Diagram for Audi A5 Quattro 2009

List of elements for Vehicle Electrical System Control Module Wiring Diagram for Audi A5 Quattro 2009:

• 10a
• Air conditioning & seats systems
• Air conditioning system
• Anti-theft system
• Computer data lines system
• Discontinued (phased in modification)
• Engine controls system
• Exterior lights system
• Fuse 30a
• Fuse 30a 20a
• Fuse 35a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Headlights system
• Horns system
• Hot at all times
• Instrument cluster system
• Interior lights system
• Phased in modification
• Power windows system
• Seats system
• Shift interlock system
• T16b
• T17l
• T17m
• T17n
• T32a
• T32b
• T6f
• Transmissions system
• Vehicle electrical system control module (on relay & fuse panel)
• Warning systems
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 3) for Audi A5 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• 11a
• Abs control module (left rear of engine compt)
• Active steering control module (under driver's seat)
• Adaptive cruise control sensor (if equipped)
• Air bag control module (under center console)
• All wheel drive control module
• Battery monitoring control module (at battery)
• Data bus on board diagnostic interface (above glove box)
• Data link connector (dlc) (under left
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Directional stabilization assistance control module (top center of windshield)
• Electronic damping control module (right rear of luggage compt)
• Engine control module (ecm) (in left plenum chamber)
• Esp sensor unit
• Esp sensor unit 2 (w/ dynamic steering & gear box quattro sport)
• Fuse 10a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G687 (left side of center tunnel)
• Generator
• Headlamp range/ cornering lamp control module (above glove box)
• Hot at all times
• Lane change assistance control module (if equipped) (behind right side of rear bumper)
• Lane change assistance control module 2 (behind left side of rear bumper)
• Left headlamp assembly
• Nca
• Phased in modifi- cation
• Right headlamp assembly
• Side of dash)
• Sound systems
• T10h
• T16r
• T94
• Transmission control module (tcm)
• Transmission control module (tcm) (under transmission oil pan)
• W/ direct shift gear box
• W/o direct shift gear box

Computer Data Lines Wiring Diagram (2 of 3) for Audi A5 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Audi A5 Quattro 2009:

• (behind left side of front bumper) garage door opener control module
• (center front of roof) (if equipped) power sunroof control module
• (premium) air quality sensor
• (w/ humidity sensor) automatic day/ night interior mirror
• 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
• A/c pressure/ temperature sensor
• Anti-theft alarm system sensor
• Base
• Cd changer
• Charisma switch module
• Digital radio
• Digital sound system control module (left rear of luggage comp)
• Driver's door control module (in driver's front door)
• Driver's side can separating plug
• Front information display control head control module (center of dash)
• Garage door opener control head
• Memory seat/ steering column adjustment control module (under driver's seat)
• Navigation system w/ cd drive control module (left rear of luggage compt)
• Premium
• T16b
• T16j
• T18b
• T20b
• T20f
• T32g
• T32h
• Telephone transceiver (under front passenger's seat)
• Tv tuner (left rear of luggage compt)
• Vehicle electrical system control module (on relay & fuse panel)
• W/ mmi basic
• W/ mmi high

Computer Data Lines Wiring Diagram (3 of 3) for Audi A5 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Audi A5 Quattro 2009:

• (behind left side of dash) electronic steering column lock control module
• (not used) 12 pin connector
• (right rear of luggage compt) (if equipped) rear view camera system control module
• (right rear of luggage compt) (w/ tailor socket) towing recognition control module
• (right rear of luggage compt) comfort system central control module
• 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
• Access/start authorization switch
• Auxiliary heater control module (right front of engine compt)
• Climatronic control module
• Electro mechanical parking brake control module (right rear of luggage compt)
• External audio source connection
• Front passenger's door control module (in passenger's front door)
• Instrument cluster control module
• Parallel parking assistance control module (right rear of luggage compt)
• Passenger's memory seat control module (under front passenger's seat)
• Passenger's side can separating plug
• Radio
• Steering column electronic system control module (on steering column)
• T12u
• T16e
• T16i
• T20e
• T20g
• T32c
• T32i
• T8m
• Tire pressure monitoring control module (under right side of dash)
• W/ mmi high

COOLING FAN

Cooling Fan Wiring Diagram for Audi A5 Quattro 2009

List of elements for Cooling Fan Wiring Diagram for Audi A5 Quattro 2009:

• (a/t) coolant fan 2
• (m/t) (a/t)
• (on relay/fuse carrier - sf, at right side of luggage compt) sockets relay
• 11a
• A/c control head climatronic control module (behind center of dash)
• After-run coolant pump (w/ 8z4/8z6/8z9)
• Auxiliary engine coolant (ec) pump relay (w/ 8z4/8z6/8z9)
• Battery jump start terminal (on terminal 30 wire junction block)
• Climatronic refrigerant shut-off valve (right rear of engine)
• Computer data lines system
• Coolant fan
• Coolant fan control (fc) control module (on coolant fan)
• Coolant pump (if equipped)
• Discontinued, phased in modification
• Early production
• Engine control module (ecm) (in left plenum chamber)
• Engine coolant temperature (ect) sensor (front of engine)
• Fuse 1 40a 60a
• Fuse 110a
• Fuse 15a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G12 (left rear of engine compt)
• G638 (behind right kick panel)
• G671 (on left front cross member)
• Hot at all times
• Hot w/ battery interrupt igniter energized
• Late production
• Main fuse panel sa (on battery, in luggage compt)
• Phased in modification
• Recirculation pump relay (w/ coolant pump)
• Red
• Relay/ fuse carrier e box sb (in left plenum chamber e-box)
• T20e
• T60
• T94

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Cruise Control Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (if equipped) adaptive cruise control sensor
• 3.2l
• 4.2l
• A/t
• Clutch position sensor
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Engine control module (ecm) (in left plenum chamber)
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 4
• Fuse panel sd (under right side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• Hot at all times
• M/t
• Nca
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)
• T16r
• T32c
• T32d
• T60
• T8al
• T94
• Throttle position (tp) sensor (top of accelerator pedal assembly)
• Throttle valve control module (at rear of engine)
• Transmission control module (tcm)
• Transmission control module (tcm) (under transmission oil pan)
• Transmission input speed (rpm) sensor 1
• Transmission input speed (rpm) sensor 2
• W/ direct shift
• W/o direct shift

Cruise Control Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Cruise Control Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• (left side of central tunnel) g687
• Abs control module (left rear of engine compt)
• Computer data lines system
• Cruise control switch
• Left front abs wheel speed sensor (on left front wheel hub)
• Left rear abs wheel speed sensor (on left rear wheel hub)
• Nca
• Red
• Right front abs wheel speed sensor (on right front wheel hub)
• Right rear abs wheel speed sensor (on right rear wheel hub)
• Steering column electronic systems control module (on steering column)

DEFOGGERS

Defoggers Wiring Diagram for Audi A5 Quattro 2009

List of elements for Defoggers Wiring Diagram for Audi A5 Quattro 2009:

• 10a
• 11a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Door locks system
• Driver's door control module (in driver's front door)
• Driver's heated outside mirror
• Fm frequency filter (in positive wire)
• Front passenger's door control module (in front passenger's front door)
• Front passenger's heated outside mirror
• Fuse 15a
• Fuse 30a
• Fuse 40a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G51 (right side of luggage compt)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• G657
• Heated rear window
• Hot at all times
• Mirrors system
• Nca
• Rear window defogger fuse
• Rear window defogger relay (on relay/fuse carrier - sf, at right side of luggage compt)
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• T16m
• T16n
• T17o
• T20f
• T20g
• T32c
• Windshield antenna suppression filter (w/ trap circuit)

ELECTRONIC POWER STEERING

Active Steering Control Module Wiring Diagram for Audi A5 Quattro 2009

List of elements for Active Steering Control Module Wiring Diagram for Audi A5 Quattro 2009:

• 10h
• Active steering control module
• Computer data lines system
• Electro-mechanical power steering motor
• Fuse 35a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Hot at all times
• Instrument cluster
• Nca
• Power steering pump (on steering rack)
• T2bb
• T4r
• T6ar

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• Computer data lines system
• Electronic damping control module (right rear of luggage compt)
• Fuse 15a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G51 (right side of luggage compt)
• Hot at all times
• Left front shock absorber w/dampening adjustment valve (in left front wheelwell)
• Left rear shock absorber w/dampening adjustment valve (in left rear wheelwell)
• Luggage compt)
• Power distribution system
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Right front level control system sensor (at right side of front axle)
• Right front shock absorber w/dampening adjustment valve (in right front wheelwell)
• Right rear shock absorber w/dampening adjustment valve (in right rear wheelwell)
• Right side of

Electronic Suspension Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• (under driver's seat) active steering control module
• Charisma switch module
• Computer data
• Computer data lines system
• Fuse 35a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Left front body acceleration sensor (on left front chassis rail)
• Left front level control system sensor (at left side of front axle)
• Left rear level control system sensor (at left side of rear axle)
• Lines system
• Rear body acceleration sensor (left rear chassis rail)
• Right front body acceleration sensor (on right front chassis rail)
• Right rear level control system sensor (at right side of rear axle)
• T10h
• T16b
• T5d
• T8g
• Vehicle electrical system control module (on relay & fuse panel)
• W/ navigation system
• W/o navigation system

ENGINE PERFORMANCE

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 8) for Audi A5 Quattro 2009:

• (at transmissioin) direct shift gearbox (dsg) mechatronic
• (left rear of engine compt) g12
• (or red)
• (right rear of luggage compt) comfort system central control module
• (under transmission oil pan) (a/t) transmission control module (tcm)
• Cooling fans system
• Engine control module (ecm) (in left of plenum chamber)
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G12 (left rear of engine compt)
• Nca
• Oil level thermal sensor
• Oxygen sensor (02s) 2 behind three way catalytic convertor (twc) (in left exhaust)
• Oxygen sensor (o2s) behind three way catalytic convertor (twc) (in right exhaust)
• Red
• Relay/ fuse carrier e-box sb (in left plenum chamber e-box)
• Starting/ charging system
• Starting/charging system
• T16r
• T32d
• T94
• Throttle position (tp) sensor & throttle position (tp) sensor 2 (top of accelerator pedal assembly)
• Transmission control module (tcm)
• Transmissions system
• W/ direct shift gearbox
• W/o direct shift gearbox

3.2L, Engine Performance Wiring Diagram (2 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 8) for Audi A5 Quattro 2009:

• 10a
• Battery interrupt igniter
• Battery jump start terminal (on terminal 30 wire junction block)
• Camshaft actuator 1 (top of right cylinder head)
• Camshaft actuator 2 (top of right cylinder head)
• Camshaft actuator 3 (top of right cylinder head)
• Camshaft actuator 4 (top of right cylinder head)
• Camshaft actuator 5 (top of right cylinder head)
• Camshaft actuator 6 (top of right cylinder head)
• Fuse 110a
• Fuse 15a
• G12 (left rear of engine compt)
• Hot at all times
• Main fuse panel sa (on battery, in luggage compt)
• Oil pressure switch (center front of engine)
• Red
• Relay/ fuse carrier e box sb (in left plenum chamber e-box)
• Suppressor

3.2L, Engine Performance Wiring Diagram (3 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 8) for Audi A5 Quattro 2009:

• (right rear of luggage compt) (a/t) comfort system central control module
• Clutch position sensor (m/t)
• Comfort system central control module (m/t) (right rear of luggage compt)
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Electro- mechanical parking brake control module (right rear of luggage compt)
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Power distribution system
• Red
• Relay/ fuse carrier e box sb (in left plenum chamber e-box)
• T16r
• T30a
• T32d
• Transmission control module (a/t) (under transmission oil pan)
• Transmission control module (tcm)
• Transmission park selector switch & shift lock solenoid (a/t)
• W/ direct shift gearbox
• W/o direct shift gearbox

3.2L, Engine Performance Wiring Diagram (4 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 8) for Audi A5 Quattro 2009:

• (in left exhaust) heated oxygen sensor (ho2s) 2
• (in right exhaust) heated oxygen sensor (h02s)
• (left side of center tunnel) g687
• (on brake pedal assembly) brake light switch
• (on right "c" panel) g663
• (right rear of luggage compt) comfort system central control module
• Camshaft actuator 10 (top of left cylinder head)
• Camshaft actuator 11 (top of left cylinder head)
• Camshaft actuator 12 (top of left cylinder head)
• Camshaft actuator 7 (top of left cylinder head)
• Camshaft actuator 8 (top of left cylinder head)
• Camshaft actuator 9 (top of left cylinder head)
• Climatronic control module
• Coil
• Fuel pump (fp) control module
• Nca
• Red
• T20e
• T32d
• Transfer fuel pump & fuel level sensor

3.2L, Engine Performance Wiring Diagram (5 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (5 of 8) for Audi A5 Quattro 2009:

• (awd) fuel level sensor 2
• (left side of center tunnel) g687
• (rear of engine) manifold absol- ute pressure/ intake air temperature sensor
• Auxiliary engine coolant (ec) pump relay (8z9)
• Camshaft adjustment valve 1 (exhaust) (right rear of engine)
• Camshaft adjustment valve 1 (right rear of engine)
• Camshaft adjustment valve 2 (exhaust) (left rear of engine)
• Camshaft adjustment valve 2 (left rear of engine)
• Climatronic control module
• Climatronic refrigerant shut-off valve (right rear of engine)
• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse panel sd (under right side of dash)
• Hot at all times
• Instrument cluster control module
• Red
• T20e

3.2L, Engine Performance Wiring Diagram (6 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (6 of 8) for Audi A5 Quattro 2009:

• (front of engine) engine coolant temperature (ect) sensor
• (left side of engine) camshaft position sensor 4
• (on right cylinder bank)
• (rear of engine) engine speed (rpm) sensor
• (right front of engine) low fuel pressure sensor (cmp)
• (top left rear of engine) fuel pressure sensor (cmp)
• (top of left cylinder bank) camshaft position (cmp) sensor 2
• (w/ vlev2) secondary air injection sensor 1
• Camshaft position (cmp) sensor
• Camshaft position sensor 3
• Engine control module (ecm) (in left of plenum chamber)
• Intake manifold tuning (imt) valve position sensor (front of engine)
• Knock sensor (ks) 1 (top right rear of engine)
• Knock sensor (ks) 2 (top left side of engine)
• Nca
• Red
• T60

3.2L, Engine Performance Wiring Diagram (7 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (7 of 8) for Audi A5 Quattro 2009:

• 50a
• Evaporative emission (evap) canister purge regulator valve (right rear of engine)
• Fuel metering valve (right front of engine)
• G615 (on left strut tower)
• Intake manifold tuning (imt) valve (front of engine)
• Leak detection pump (ldp)
• Oil pressure regulator valve (left side of engine)
• Red
• Second- ary air injection (air) pump fuse
• Secondary air injection (air) pump motor (7mg/7gb) (below right headlight assembly)
• Secondary air injection (air) pump relay (7mg/7gb) (on relay/ fuse carrier e-box-sb)
• Secondary air injection (air) solenoid valve (7gb)
• Secondary air injection (air) solenoid valve 2 (7gb)

3.2L, Engine Performance Wiring Diagram (8 of 8) for Audi A5 Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (8 of 8) for Audi A5 Quattro 2009:

• (on left cylinder bank) fuel injectors
• (on right cylinder bank) fuel injectors
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Computer data lines system
• Cruise control system
• Engine control module (ecm) (in left plenum chamber)
• G600
• G601
• G615 (on left strut tower)
• Ignition coil w/ power output stage (coil 1,2 & 3 : top of right cylinder bank) (coil 4,5 & 6 : top of left cylinder bank)
• Nca
• Red
• Starting/charging system
• T60
• T94
• Throttle valve control module (at rear of engine)
• To spark plug
• Vehicle positioning system interface control module

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Audi A5 Quattro 2009

List of elements for Backup Lamps Wiring Diagram for Audi A5 Quattro 2009:

• (right side of luggage compt) g51
• Automatic day/ night interior mirror
• Backup
• Backup 2
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Fuse 30a
• Fuse carrier
• G50 (left side of luggage compt)
• G51 (right side of luggage compt)
• G688 (right side of center tunnel)
• Hot at all times
• Left taillamp assembly 1
• Left taillamp assembly 2
• Prnds
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right taillamp assembly 1
• Right taillamp assembly 2
• Selector level sensor system control module
• T16r
• T17o
• T17p
• T32c
• Transmission control module (tcm)
• Transmission control module (tcm) (under transmission oil pan)
• Trunk lid alarm switch
• W/ direct shift
• W/o direct shift

Exterior Lamps Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• 12a
• Computer data lines system
• Emergency flasher button
• Emergency flasher ind lamp
• Fog lamp button
• Front side marker lamp
• Front turn signal lamp
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel sd (under right side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Hot at all times
• Instrument panel illumination dimmer switch
• Interior lights system
• Left headlight assembly
• Light switch
• Nca
• Park ing lamp
• Rear fog lamp button
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Right headlight assembly
• Steering column electronic systems control module (on steering column)
• T16f
• T17m
• T17n
• T32a
• Turn signal switch
• Turn/ marker lamp
• Valet parking ind lamp
• Valet parking lock button
• Vehicle electrical system control module (on relay & fuse panel)

Exterior Lamps Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• 3.0l
• 4.2l
• Backup
• Backup 2
• Backup lamps circuit
• Brake light switch (on brake pedal assembly)
• Brake/ turn
• Brake/ turn/tail
• Brake/turn/ tail
• Brake/turn/ tail 2
• Climatronic control module
• Clutch position sensor (m/t)
• Comfort system central control module (right rear of luggage compt)
• Engine control module (ecm) (in left plenum chamber)
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G50 (left side of of luggage compt)
• G51 (right side of luggage compt)
• G639 (behind left kick panel)
• G690
• High-mount brake light
• Left license plate light
• Left taillamp assembly
• Left taillamp assembly 1
• Marker
• Rear lid lock cylinder unlock button
• Right license plate light
• Right taillamp assembly 1
• Right taillamp assembly 2
• T17o
• T17p
• T20e
• T32c
• T32d
• T94
• Trunk lid alarm switch
• Turn/tail brake/

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (or nca)
• Abs control module
• All wheel drive control module & voltage stabilizer
• Antenna amplifier 3 shield
• Antenna amplifier 3 shield & right taillamp assembly 1 (w/ led read lights)
• Battery monitoring control module
• Coolant fan control (fc) control module
• Coolant fan control (fc) control module 2 (4.2l)
• Digital sound system control module
• Digital sound system control module, navigation system w/ cd drive control module, radio, tv tuner & satellite radio
• Engine control module (ecm) & suppressor
• External audio source connection shield
• Fm frequency filter
• G12 (left rear of engine compt)
• G50 (left side of luggage compt)
• G51 (right side of luggage compt)
• G600
• G601
• G61 (on left "c" pillar)
• G615 (on left strut tower)
• G62 (on right "c" pillar)
• G624 (near starter battery)
• G638 (behind right kick panel)
• G657
• G671 (on left front cross member)
• G690
• High-mount brake light
• Ignition coil 1, ignition coil 2, ignition coil 3 & ignition coil 4 (4.2l)
• Ignition coil 4 (3.2l), ignition coil 5, ignition coil 6, ignition coil 7 (4.2l) & ignition coil 8 (4.2l)
• Left headlamp assembly, left front side marker lamp, low tone horn, adaptive cruise control sensor, right headlamp assembly, right front fog lamp, front passenger's door control module, coolant pump, headlamp range control module, right high-intensity gas discharge lamp control module, right low beam reflector motor, front passenger's side airbag igniter, headlamp range/cornering lamp control module, right headlamp power output stage & tire pressure monitoring control module
• Luggage compartment light, left taillamp assembly 1, auxiliary heater operation relay & left rear footwell light
• Nca
• Parallel parking assistance control module, comfort system central control module, socket relay, 12 v socket 3, right taillamp assembly 2, right taillamp assembly 1 (w/o led rear lights), trunk lid alarm switch & left taillamp assembly 2
• Radio, telephone, navigation system antenna shield
• Right front outside door handle touch sensor
• Right license plate light, rear lid lock cylinder unlock button, left license plate light, rear window defogger relay, rear view camera system control module, electronic damping control module, electro-mechanical parking brake control module, telephone amplifier, lane change assistance control module & lane change assistance control module 2
• Secondary air injection (air) pump motor, ignition coil 1, ignition coil 2, ignition coil 3 & ignition coil 4 (4.2l)
• Transmission control module (tcm), direct shift gearbox (dsg) mechatronic, coolant circulation pump relay, intake flap motor (4.2l), variable intake manifold runner motor (4.2), transmission range (tr) gear recognition switch (m/t), oil level thermal sensor brake system vacuum pump (4.2l), after run coolant pump & oil pressure switch

Ground Distribution Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• 12 v socket 2, right rear footwell light, converter w/ socket, fuel pump (fp) control module, front passenger's seat side bolster heater, left rear heated seat temperature sensor, driver side rear seat occupied sensor, left rear seat heating element, right rear heated seat temperature sensor, front passenger side rear seat occupied sensor, right rear seat heating element, front passenger's seat lumbar support adjustment switch, right rear footwell light,
• Access/start authorization button, rear temperature selection potentiometer, charisma switch module, (w/o navigation) asr/esp button, selector lever sensor system control module, transmission park selector switch, parking aid button, (w/o navigation) electro-mechanical parking brake button, 12 v socket & left rear heated seat regulating switch
• Active steering control module
• Automatic day/night interior mirror relay, vehicle electrical system control module, wiper motor control module, alarm horn, left front brake pad wear sensor, left washer nozzle heater, right washer nozzle heater, driver's door control module, clutch position sensor (m/t), garage door opener control module, air quality sensor & esp sensor unit
• Brake light switch, access/start authorization switch, instrument cluster control module, steering column electronic systems control module, center instrument panel vent illumination, light switch, left front footwell illumination, electronic steering column lock control module climatronic control module, data link connector (dlc), driver's knee airbag igniter, radio, front information display control head & 12-pin connector
• Cigarette lighter
• Driver's backrest heating element & driver's seat backrest side bolster element
• Emergency flasher indicator lamp, left instrument panel vent illumination, right instrument panel vent illumination, rear window shade switch, asr/esp button, charisma switch module (w/ navigation), glove compartment lamp switch, data bus on board diagnostic interface, parking aid button (w/ navigation), front passenger's knee airbag igniter, fresh air blower control module & front passenger's airbag igniter
• External audio source connection shield
• Front information display control head control module
• Front information display control head control module, front information display control head, external audio source connection & cd changer
• Front passenger's backrest heating element & front passenger's seat backrest bolster element
• Fuel pump (fp) control module (3.2l) & converter w/ socket
• G639 (behind left kick panel)
• G663 (on right "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• G730
• G78
• Glove compartment lamp switch, right front footwell illumination & valet parking indicator lamp
• High tone horn, headlamp washer pump, left front fog lamp, horn relay, left headlamp asembly, front hood switch, left high intensity gas discharge lamp control module, left low beam reflector motor, driver's side airbag igniter, left headlamp power output stage, driver's seat side bolster heater, driver's seat lumbar support adjustment switch, left daytime running light (drl) lamp, left parking lamp, left front turn signal lamp, left front side marker lamp, a/c pressure/ temperature sensor & esp sensor unit 2
• Humidity sensor, driver's reading light button, interior illumination switch, front passenger's reading light button, tilt sunroof button 1, rain/light recognition sensor, driver's make up mirror light contact switch, front passenger's make up mirror light contact switch, power sunroof control module, anti-theft alarm system sensor, garage door opener control head, automatic day/night interior mirror, directional stabilization assistance control module & directional stabilization assistance windshield heater
• Left front outside door handle touch sensor
• Memory seat/steering column adjustment control module & driver's seat lumbar support adjustment switch
• Passenger memory seat control module
• Telephone transceiver, telephone baseplate, 18-pin connector & front information display control head control module
• Vehicle positioning system interface control module

HEADLIGHTS

Headlights Wiring Diagram, with Bi-Xenon with Cornering Headlights (1 of 2) for Audi A5 Quattro 2009

List of elements for Headlights Wiring Diagram, with Bi-Xenon with Cornering Headlights (1 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• (w/ light sensor package) lamp/drl module left led parking
• 12a
• Computer data lines system
• Emergency flasher button
• Emergency flasher indicator lamp
• Fog lamp button
• Front passenger air bag disabled ind lamp
• Fuse 10a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 4
• Fuse panel sd (under right side of dash)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Hot at all times
• Instrument cluster control module
• Instrument panel illumination dimmer switch
• Interior lights system
• Left dynamic cornering light motor
• Left headlamp beam adjustment motor
• Left headlamp power output stage
• Left headlight assembly
• Left high intensity gas discharge (hid) lamp
• Left high intensity gas discharge lamp control module
• Left low beam reflector motor
• Left parking lamp
• Light switch
• Marker lamp left front side
• Rear fog lamp button
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Signal lamp left front turn
• T16b
• T17m
• T17n
• T32a
• Valet parking indicator lamp
• Valet parking lock button
• Vehicle electrical system control module (on relay & fuse panel)

Headlights Wiring Diagram, with Bi-Xenon with Cornering Headlights (2 of 2) for Audi A5 Quattro 2009

List of elements for Headlights Wiring Diagram, with Bi-Xenon with Cornering Headlights (2 of 2) for Audi A5 Quattro 2009:

• (w/ light sensor package) lamp/drl module right led parking
• Computer data lines system
• Discharge (hid) lamp
• Fuse 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• Headlight range/ cornering lamp control module (above glove box)
• Lamp
• Left front fog lamp
• Left front level control system sensor (w/o electronic damping) (at left front side of front axle)
• Left rear level control system sensor (w/o electronic damping) (at left rear side of rear axle)
• Marker lamp right front side
• Right dynamic cornering light motor
• Right front fog lamp
• Right front turn signal lamp
• Right headlamp beam adjustment motor
• Right headlamp power output stage
• Right headlight assembly
• Right high intensity gas
• Right high intensity gas discharge lamp control module
• Right low beam reflector motor
• Right parking

Headlights Wiring Diagram, with Bi-Xenon without Cornering Headlights (1 of 2) for Audi A5 Quattro 2009

List of elements for Headlights Wiring Diagram, with Bi-Xenon without Cornering Headlights (1 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• (w/ light sensor package)
• 12a
• Computer data lines system
• Emergency flasher button
• Emergency flasher indicator lamp
• Fog lamp button
• Front passenger air bag disabled ind lamp
• Fuse 10a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 4
• Fuse panel sd (under right side of dash)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Hot at all times
• Instrument cluster control module
• Instrument panel illumination dimmer switch
• Interior lights system
• Lamp/drl module left led parking
• Left headlamp beam adjustment motor
• Left headlight assembly
• Left high intensity gas discharge (hid) lamp
• Left high intensity gas discharge lamp control module
• Left low beam reflector motor
• Left parking lamp
• Light switch
• Marker lamp left front side
• Rear fog lamp button
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Signal lamp left front turn
• T16b
• T17m
• T17n
• T32a
• Valet parking indicator lamp
• Valet parking lock button
• Vehicle electrical system control module (on relay & fuse panel)

Headlights Wiring Diagram, with Bi-Xenon without Cornering Headlights (2 of 2) for Audi A5 Quattro 2009

List of elements for Headlights Wiring Diagram, with Bi-Xenon without Cornering Headlights (2 of 2) for Audi A5 Quattro 2009:

• (w/ light sensor package) lamp/drl module right led parking
• Computer data lines system
• Fuse 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• Headlight range control module (above glove box)
• Left front fog lamp
• Left front level control system sensor (w/o electronic damping) (at left front side of front axle)
• Left rear level control system sensor (w/o electronic damping) (at left rear side of rear axle)
• Marker lamp right front side
• Right front fog lamp
• Right front turn signal lamp
• Right headlamp beam adjustment motor
• Right headlight assembly
• Right high intensity gas discharge (hid) lamp
• Right high intensity gas discharge lamp control module
• Right low beam reflector motor
• Right parking lamp

Headlights Wiring Diagram, with Standard Headlights for Audi A5 Quattro 2009

List of elements for Headlights Wiring Diagram, with Standard Headlights for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• 10a
• 12a
• Computer data lines system
• Emergency flasher button
• Emergency flasher indicator lamp
• Fog lamp button
• Front passenger air bag disabled ind lamp
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse carrier 4
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Headlamp right low beam
• Hot at all times
• Instrument cluster control module
• Instrument panel illumination dimmer switch
• Interior lights system
• Lamp left parking
• Lamp right parking
• Left front fog lamp
• Left front side marker lamp
• Left headlight assembly
• Left high beam headlamp
• Left low beam headlamp
• Light switch
• Marker lamp
• Rear fog lamp button
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Right front fog lamp
• Right headlight assembly
• Right high beam headlamp
• Sensor package) (w/ light (drl) lamp running light left daytime
• Sensor package) (w/ light (drl) lamp running light right daytime
• Signal lamp left front turn
• Signal lamp right front turn
• Signal/side left front turn
• T16b
• T17m
• T17n
• T32a
• Valet parking indicator lamp
• Valet parking lock button
• Vehicle electrical system control module (on relay & fuse panel)

HORN

Horn Wiring Diagram for Audi A5 Quattro 2009

List of elements for Horn Wiring Diagram for Audi A5 Quattro 2009:

• Air bag spiral spring/ return spring (w/ slip ring)
• Computer data lines system
• Control module in steering wheel
• Fuse 25a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• High tone horn
• Horn relay (on relay & fuse panel)
• Hot at all times
• Low tone horn
• Nca
• Signal horn activation
• Steering column electronic systems control module (on steering column)
• T16b
• T32b
• Vehicle electrical system control module (on relay & fuse panel)

INSTRUMENT CLUSTER

Front Information Display Control Module Wiring Diagram, Basic for Audi A5 Quattro 2009

List of elements for Front Information Display Control Module Wiring Diagram, Basic for Audi A5 Quattro 2009:

• 18 pin connector t8aa (not used)
• Antenna amplifier 3
• Computer data lines system
• Front information display control head
• Front information display control head control module (center of dash)
• Fuse 10a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• Hot at all times
• Multimedia control head
• Nca
• Radio, telephone & navigation system antenna (if equipped)
• Red
• Sound systems
• T12q
• T12r
• T16j
• T8ab

Front Information Display Control Module Wiring Diagram, High for Audi A5 Quattro 2009

List of elements for Front Information Display Control Module Wiring Diagram, High for Audi A5 Quattro 2009:

• (left rear of luggage compt) (if equipped) tv tuner
• Computer data lines system
• Front information display control head
• Front information display control head control module (center of dash)
• Fuse 5a
• Fuse carrier 3
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Multimedia control head
• Nca
• Pnk
• Rear view camera system control module (right rear of luggage compt)
• Red
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)
• Sound systems
• T20b
• T22a
• W/ rear view camera
• W/o rear view camera

Instrument Cluster Wiring Diagram for Audi A5 Quattro 2009

List of elements for Instrument Cluster Wiring Diagram for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• (left side of luggage compt) g50
• Abs warning lamp
• Air bag malfunction indicator lamp (mil)
• Asr/ esp control lamp
• Auxiliary heated operation relay
• Computer data lines system
• Data bus on board diagnostic interface (above glove box)
• Fuel level sensor & transfer fuel pump (fp)
• Fuel level sensor 2 (if equipped)
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• Hot at all times
• Instrument cluster control module
• Radio frequency controlled clock
• Speedometer
• Tachometer

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (behind left kick panel) g639
• Comfort system central control module (right rear of luggage compt) t17p
• Computer data lines system
• Driver's make-up mirror light contact switch
• Front passenger's make-up mirror light contact switch
• Fuse 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G50 (left side of luggage compt)
• G639 (behind left kick panel)
• G663 (on right "c" pillar)
• G687 (left side of center tunnel)
• Glove compartment lamp switch
• Glove compartment light
• Left front footwell light (w/ additional lighting equipment)
• Left make-up mirror illumination (w/ additional lighting equipment)
• Left rear footwell light (w/ additional lighting equipment)
• Luggage compartment light
• Right front footwell light (w/ additional lighting equipment)
• Right make-up mirror illumination (w/ additional lighting equipment)
• Right rear footwell light (w/ additional lighting equipment)
• T16b
• T17l
• T17m
• T32a
• T32b
• T32c
• Vehicle electrical system control module (on relay & fuse panel)

Courtesy Lamps Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• Automatic day/ night interior mirror
• Computer data lines system
• Driver's door contact switch
• Driver's door control module (in driver's front door)
• Driver's door warning light
• Driver's map/ reading light
• Driver's reading light button
• Front interior lamp assembly
• Front interior light
• Front passenger's door contact switch
• Front passenger's door control module (in front passenger's front door)
• Front passenger's door warning light
• Front passenger's map/ reading light
• Front passenger's reading light button
• G639 (behind left kick panel)
• Instrument illumination circuit
• Interior illumination switch
• Left front entry light
• Left rear interior light
• Left rear reading light switch
• Rear interior lamp assembly
• Red
• Right front entry light
• Right rear interior light
• Right rear reading light switch 1
• T20f
• T20g
• T32j
• T32l
• T8b

Instrument Illumination Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (behind left kick panel) g639
• (left side of center tunnel) g687
• (w/ additional lighting equipment)
• Center instrument panel vent illumination
• Cigarette lighter
• Computer data lines system
• Dimmer switch
• Electromechanical parking brake button
• Emergency flasher button
• Fog lamp button
• Fuse 10a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G663 (on right "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Left instrument panel vent illumination (w/ additional lighting equipment)
• Light switch
• Parking aid button, asr/esp button & rear window shade switch
• Rear fog lamp button
• Rear temperature selection potentiometer
• Right instrument panel vent illumination (w/ additional lighting equipment)
• Socket illumi- nation & 12 v socket (if equipped)
• Socket illumi- nation & 12 v socket 2 (if equipped)
• T16b
• T17m
• T32a
• T32b
• Telephone base plate (if equipped)
• Tilt sunroof button 1 (w/ sunroof)
• Valet parking lock button
• Vehicle electrical system control module (on relay & fuse panel)
• W/ navigation system
• W/o navigation system

Instrument Illumination Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• Alarm system off switch
• Central locking- safe- indicator lamp
• Computer data lines system
• Driver's door control module (in driver's front door)
• Driver's door opener illumi- nation
• Driver's interior lock switch
• Driver's seat memory program control head (w/ memory)
• Front interior lamp assembly
• Front passenger's door control module (in front passenger's front door)
• Front passenger's door opener illumination
• Front passenger's interior lock switch
• G639 (behind left kick panel)
• Left rear heated seat regulating switch (if equipped)
• Mirror adjust- ment switch
• Power window control head
• Rear lid remote unlock switch
• Right rear heated seat regulating switch (if equipped)
• Switch illumination lamp
• T20f
• T20g
• T32j
• T32l
• T8b

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (under left front seat) driver's seat height adjustment motor/sensor
• 15a
• Backrest
• Computer data lines system
• Driver's backrest adjustment motor (in left front seat back)
• Driver's head restraint height adjustment motor/sensor
• Driver's seat adjustment control head
• Driver's seat circuit breaker (behind left kick panel)
• Driver's seat fore/aft adjustment motor/sensor
• Driver's seat inclination adjustment motor/sensor
• Fore/aft
• G639 (behind left kick panel)
• Head restraint
• Height
• Hot at all times
• Memory seat/ steering column adjustment control module (under driver's seat)
• Red
• T12l
• T32g
• Tilt

Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• Computer data lines system
• Driver's backrest lock switch (in left front seat back)
• Driver's door control module (in left front door)
• Driver's entry assistance button
• Driver's seat backrest forward stop switch (in left front seat back)
• Driver's seat memory program control head
• Interior lights system
• Memory seat/ steering column adjustment control module (under driver's seat)
• Red
• Seats system
• T10q
• T16h
• T20f
• T32j

Memory Mirrors Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• 11a
• Computer data lines system
• Day/night
• Driver's door control module (in left front door)
• Driver's exterior mirror assembly
• Driver's seat memory program control head
• Fold-in
• Fuse 15a
• Fuse 30a
• Fuse carrier 2
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Heater
• Horizontal
• Hot at all times
• Interior lights system
• Lane change
• Navigation system
• Pnk
• Red
• T16m
• T20f
• T32j
• Turn signal lamp
• Vertical

Memory Mirrors Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• 11a
• Adjustment switch
• Computer data lines system
• Day/night
• Fold away switch
• Fold-in
• Front passenger's door control module (in front passenger's door)
• Front passenger's exterior mirror assembly
• Fuse 15a
• Fuse 30a
• Fuse carrier 3
• G638 (behind right kick panel)
• Heater
• Horizontal
• Hot at all times
• Lane change
• Mirror adjustment switch assembly
• Navigation system
• Pnk
• Red
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Selector switch
• T16n
• T20g
• Turn signal lamp
• Vertical

Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (under right front seat) front passenger seat height adjustment motor
• 15a
• Backrest
• Computer data lines system
• Fore/aft
• Front passenger seat circuit breaker (behind left kick panel)
• Front passenger seat tilt adjustment sensor/ inclination adjustment motor
• Front passenger's backrest adjustment motor (in right front seat back)
• Front passenger's head restraint height adjustment motor/sensor
• Front passenger's seat adjustment control head
• Front passenger's seat fore/aft adjustment motor/sensor
• G663 (on right "c" pillar)
• Height
• Hot at all times
• Passenger memory seat control module (under front passenger's seat)
• Restraint head
• T12o
• T32i
• Tilt

Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• Computer data links system
• Driver's door control module (in left front door)
• Driver's seat memory program control head
• Front passenger's backrest lock switch (in rigth front seat back)
• Front passenger's entry assistance button
• Interior lights system
• Passenger memory seat control module (under front passenger's seat)
• Passenger's seat backrest forward stop switch (in rigth front seat back)
• Red
• Seats system
• T10r
• T16i
• T20f
• T32j

NAVIGATION

Lane Departure Warning Wiring Diagram for Audi A5 Quattro 2009

List of elements for Lane Departure Warning Wiring Diagram for Audi A5 Quattro 2009:

• 10a
• Computer data lines system
• Directional stabilization assistance control module (top center of windshield)
• Directional stabilization assistance windshield heater
• Driver's lane change assistance warning lamp
• Front passenger's lane change assistance warning lamp
• Fuse 10a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 4
• Fuse panel sc (under left side of dash)
• G51 (right side of luggage compt)
• G639 (behind left kick panel)
• Interior lights system
• Lane change assistance button
• Lane change assistance control module (behind right side of rear bumper)
• Lane change assistance control module 2 (behind left side of rear bumper)
• Nca
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)

Navigation Wiring Diagram, Basic Infotainment (1 of 2) for Audi A5 Quattro 2009

List of elements for Navigation Wiring Diagram, Basic Infotainment (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• 7a3/uf0
• 7d3/uf7
• Antenna amplifier
• Computer data lines system
• External audio source connection (7a3/uf0)
• External audio source connection (7d3/uf7)
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• Satellite antenna
• T12a
• T12s
• T16l
• T18a
• T8k
• Telephone transceiver (under front passenger's seat)
• W/ speaker phone
• W/o speaker phone

Navigation Wiring Diagram, Basic Infotainment (2 of 2) for Audi A5 Quattro 2009

List of elements for Navigation Wiring Diagram, Basic Infotainment (2 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• Front information display control head control module (center of dash)
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Right front mid-bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• W/ plus

Navigation Wiring Diagram, Premium Infotainment (1 of 2) for Audi A5 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Infotainment (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• 7a3/uf0
• 7d3/uf7
• Antenna amplifier
• Computer data lines system
• External audio source connection (7a3/uf0)
• External audio source connection (7d3/uf7)
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• T12a
• T12s
• T16l
• T18a
• T8k
• Telephone transceiver (under front passenger's seat)
• W/ speaker phone
• W/o speaker phone

Navigation Wiring Diagram, Premium Infotainment (2 of 2) for Audi A5 Quattro 2009

List of elements for Navigation Wiring Diagram, Premium Infotainment (2 of 2) for Audi A5 Quattro 2009:

• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• Front information display head control module (center of dash)
• Fuse 30a
• Fuse carrier 3
• G50 (left side of luggage compt)
• Hot at all times
• Inside microphone
• Left front bass speaker
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear midrange speaker
• Left rear treble speaker
• Microphone unit
• Nca
• Pnk
• Radio
• Red
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right front bass speaker
• Right front midrange speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear midrange speaker
• Right rear treble speaker
• Subwoofer
• T10v
• T18b
• T32h
• Telephone microphone

Navigation Wiring Diagram, Standard Infotainment (1 of 2) for Audi A5 Quattro 2009

List of elements for Navigation Wiring Diagram, Standard Infotainment (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• 7a3/uf0
• 7d3/uf7
• Antenna amplifier
• Computer data lines system
• External audio source connection (7a3/uf0)
• External audio source connection (7d3/uf7)
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• T12a
• T12s
• T16l
• T18a
• T8k
• Telephone transceiver (under front passenger's seat)
• W/ speaker phone
• W/o speaker phone

Navigation Wiring Diagram, Standard Infotainment (2 of 2) for Audi A5 Quattro 2009

List of elements for Navigation Wiring Diagram, Standard Infotainment (2 of 2) for Audi A5 Quattro 2009:

• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• Front information display control head control module (center of dash)
• Fuse 30a
• Fuse carrier 3
• G50 (left side of luggage compt)
• Hot at all times
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Nca
• Pnk
• Radio
• Red
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right front mid-bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Subwoofer
• T10v

Parking Assistant Wiring Diagram for Audi A5 Quattro 2009

List of elements for Parking Assistant Wiring Diagram for Audi A5 Quattro 2009:

• (behind left front center side of front bumper)
• Computer data lines system
• Front parking aid warning buzzer (under left side of dash)
• Fuse 5a
• Fuse carrier 4
• G51 (right side of luggage compt)
• G687 (w/ navigation system) (left side of center tunnel)
• G688 (w/o navigation system) (right side of center tunnel)
• Left front center parking aid sensor (w/ front & rear parking aid)
• Left front parking aid sensor (w/ front & rear parking aid) (behind left front outer edge of front bumper)
• Left rear center parking aid sensor (behind left rear center side of rear bumper)
• Left rear parking aid sensor (behind left rear outer edge of rear bumper)
• Parking aid button
• Parking aid control module (right rear of luggage compt)
• Rear parking aid warning buzzer (in right "d" pillar)
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)
• Right front center parking aid sensor (w/ front & rear parking aid) (behind right front center side of front bumper)
• Right front parking aid sensor (behind right front outer edge of front bumper)
• Right rear center parking aid sensor (behind right rear center side of rear bumper)
• Right rear parking aid sensor (behind right rear outer edge of rear bumper)
• T12e
• T12g
• T16e

Rear Camera Wiring Diagram for Audi A5 Quattro 2009

List of elements for Rear Camera Wiring Diagram for Audi A5 Quattro 2009:

• 12a
• Computer data lines system
• Front information display control head control module (center of dash)
• Fuse 5a
• Fuse carrier 3
• G51 (right side of luggage compt)
• Hot at all times
• Nca
• Rearview camera
• Rearview camera system control module (right rear of luggage compt)
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)
• Tv tuner (left rear of luggage compt)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (1 of 7) for Audi A5 Quattro 2009:

• 10a
• 11a
• 12a
• 40a
• A/c pressure/ temperature sensor
• Abs control module
• Active steering control module
• Air quality sensor (w/ comfort)
• All drive control module
• Automatic day/night interior mirror
• Battery
• Battery monitoring control module (at battery)
• Clutch position sensor (m/t)
• Comfort system central control module
• Data bus on board diagnostic interface
• Directional stabilization assistance control module
• Discontinued (phased in modification)
• Electronic damping control module
• Fuse 10a
• Fuse 110a
• Fuse 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G624 (near starter battery)
• Garage door opener control head
• Garage door opener control module
• Generator & voltage regulator
• Headlamp range control module
• Headlamp range/ cornering lamp control module
• Left headlamp assembly (w/ cornering lamps)
• Left washer nozzle heater
• Main fuse panel sa (on battery, in luggage compt)
• Nca
• Phased in modification
• Rear window defogger fuse
• Rear window defogger relay
• Red
• Right headlamp assembly
• Right washer nozzle heater
• Selector lever sensor system control module
• Shift lock solenoid
• T32b
• T32d
• T8g
• To fuse 2 (diagram 2 of 7)
• To fuse panel sc (diagram 7 of 7)
• To fuse panel sd (diagram 4 of 7)
• To relay/ fuse carrier e box sb (diagram 5 of 7)
• To relay/ fuse carrier luggage compartment sf (diagram 3 of 7)
• To relay/ fuse carrier luggage compartment sf (diagram 4 of 7)
• To sockets relay (diagram 4 of 7)
• Vehicle electrical system control module
• W/ cornering lamps
• W/ heated spray jet
• W/o cornering lamps

Power Distribution Wiring Diagram (2 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (2 of 7) for Audi A5 Quattro 2009:

• (400w) (except 400w)
• (not used)
• (w/ mmi) (radio)
• 10a
• 11a
• 12a
• 15a
• 3.2l
• 4.2l
• 40a
• 50a
• Abs control module
• Abs control module fuse 1
• Access/ start authorization switch
• Air bag control module
• Battery interrupt igniter
• Battery jump start terminal (on terminal 30 wire junction block)
• Brake booster relay
• Brake vacuum pump fuse (4.2l)
• Cd changer (w/ high)
• Charisma switch module
• Climatronic control module
• Coolant fan control (fc) control module
• Coolant fan control (fc) control module 2
• Data bus on board diagnostic
• Data link connector (dlc)
• Electronic steering column lock control module
• Engine control module (ecm)
• External audio source connection
• Fresh air blower control module
• From a fuse 1 (diagram 1 of 7)
• Front information display control head control module
• Fuse
• Fuse (1000w) 40a
• Fuse 1 40a 60a
• Fuse 10a
• Fuse 110a
• Fuse 3 10a 20a
• Fuse 40a
• Fuse 5a
• Fuse carrier
• Fuse panel sd (under right side of dash)
• G12 (left rear of engine compt)
• Generator & voltage regulator
• Instrument cluster control interface
• Light switch module
• Main fuse panel sa (on battery, in luggage compt)
• Nca
• Radio
• Red
• Secondary air injection (air) pump fuse
• Secondary air injection (air) pump relay
• Starter
• Steering column electronic systems control module
• Suppressor
• T16j
• T16l
• T20e
• T94
• To fuse panel sc (diagram 7 of 7)
• To relay/ fuse carrier e box sb (diagram 5 of 7)
• To relay/ fuse carrier e e box sb (diagram 5 of 7)
• W/ high
• W/ navigation
• W/o navigation

Power Distribution Wiring Diagram (3 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (3 of 7) for Audi A5 Quattro 2009:

• (not used)
• 10a
• 11a
• 12 pin connector (not used)
• 12a
• 18 pin connector (not used)
• All wheel drive control module
• Auxiliary heater control module
• Auxiliary heater radio receiver
• Comfort system central control module
• Digital sound system control module
• Discontinued (phased in modification)
• Electro- mechanical parking brake button
• Electro- mechanical parking brake control module
• Electronic damping control module
• From main fuse panel sa (diagram 1 of 7)
• Front information display control head control module
• Front passenger's door control module
• Fuse
• Fuse 1 15a 30a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 35a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse carrier 3
• Fuse carrier 5
• Left rear heated seat regulating switch
• Navigation system w/ cd drive control module
• Nca
• Phased in modification
• Radio (k-box)
• Rear view camera system control module
• Red
• Relay/ fuse carrier luggage compart- ment sf (right side of luggage compt)
• Right rear heated seat regulating switch
• Satellite radio
• T12u
• T17o
• T17p
• T18a
• T20b
• T20g
• T32h
• Telephone amplifier
• Telephone baseplate
• Telephone transceiver
• Tire pressure monitoring control module
• To converter w/ socket 12v & 230v (diagram 4 of 7)
• Towing recognition control module
• Tv tuner
• W/ navigation
• W/ rear heated seats
• W/o navigation

Power Distribution Wiring Diagram (4 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (4 of 7) for Audi A5 Quattro 2009:

• (not used)
• 1, 2 & 3
• 1, 2, 3 & 4
• 10a
• 11a
• 12 v socket (if equipped)
• 12 v socket 2 (if equipped)
• 12 v socket 3 (if equipped)
• 12a
• 18 pin connector (not used)
• Air bag control module
• Asr/esp button
• Cigarette lighter
• Comfort system central control module
• Converter w/ socket, 12v & 230v (if equipped)
• Data bus on board diagnostic interface
• Data link connector (dlc)
• Distance regulation control module
• Electro- mechanical parking brake button
• From converter w/ socket 12v & 230v (diagram 4 of 7)
• From main fuse panel sa (diagram 1 of 7)
• From relay/fuse carrier luggage compartment sf (diagram 3 of 7)
• Front passenger's air bag disabled indicator lamp
• Fuse
• Fuse 15a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 4
• Fuse panel sd (under right side of dash)
• G51 (right side of luggage compt)
• G663 (on right "c" pillar)
• G688 (right side of center tunnel)
• Interior lights system
• Lane change assistance control module
• Lane change assistance control module 2
• Left rear heated seat regulating switch
• Nca
• Parallel parking assistance control module
• Red
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Right rear heated seat regulating switch
• Seat occupied recognition control module
• Sockets relay (on relay/fuse carrier - sf, at right side of luggage compt)
• Steering column electronic systems control module
• T16e
• T18a
• T32c
• To relay/fuse carrier luggage compartment sf (diagram 4 of 7)
• W/ converter & socket 12v, 230v
• W/ converter, socket, 12v, 230v &
• W/o 12 v socket in backside of the center console & luggage compartment
• W/o converter & w/ socket 12v & 230v
• W/o converter, w/ socket, 12v, 230v &

Power Distribution Wiring Diagram (5 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (5 of 7) for Audi A5 Quattro 2009:

• (3.2l)
• (3.2l) (4.2l)
• (4.2l)
• (4.2l) (3.2l)
• 10a
• 11a
• 17 pin connector (not used)
• 3.2l
• 4.2l
• Coolant fan control (fc) control module
• Coolant fan control (fc) control module 2 (4.2l)
• Direct shift gearbox (dsg) mechatronic
• Engine control module (ecm)
• Evaporative emission (evap) canister purge regulator valve
• Fuel metering valve
• Fuel metering valve 2 (4.2l)
• Fuse 10a 15a
• Fuse 15a
• Fuse 20a 30a
• Fuse 5a
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5 w/power output stage
• Ignition coil 6 w/power output stage
• Ignition coil 7 w/power output stage (4.2l)
• Ignition coil 8 w/power output stage (4.2l)
• Intake air switch over valve (4.2l)
• Intake manifold tuning (imt) valve (3.2l)
• Leak detection pump (ldp)
• Left electro hydraulic engine mount solenoid valve (4.2l)
• Mass air flow (maf) sensor (4.2l)
• Nca
• Oil level thermal sensor
• Oil pressure regulation valve (3.2l)
• Oxygen sensor (o2s) heater
• Oxygen sensor (o2s) heater 2
• Red
• Relay/ fuse carrier e- box sb (in left plenum chamber e-box)
• Right electro hydraulic engine mount solenoid valve (4.2l)
• Secondary air injection (air) pump relay
• Secondary air injection (air) solenoid valve (3.2l & w/ ulev2)
• Secondary air injection (air) solenoid valve 2 (3.2l & w/ ulev2)
• Starter relay
• Starter relay 2
• T16r
• T17q
• T94
• To fuse panel sc (diagram 7 of 7)
• To intake flap motor (diagram 6 of 7)
• Transmission control module (tcm)
• Twc oxygen sensor 1
• Twc oxygen sensor 2
• W/ direct shift gear box
• W/o direct shift gear box
• W/power output stage

Power Distribution Wiring Diagram (6 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (6 of 7) for Audi A5 Quattro 2009:

• 17 pin connector (not used)
• 3.2l
• 4.2l
• Auxiliary engine coolant (ec) pump relay (8z9)
• Cam adjustment actuator 1
• Cam adjustment actuator 10
• Cam adjustment actuator 11
• Cam adjustment actuator 12
• Cam adjustment actuator 2
• Cam adjustment actuator 3
• Cam adjustment actuator 4
• Cam adjustment actuator 5
• Cam adjustment actuator 6
• Cam adjustment actuator 7
• Cam adjustment actuator 8
• Cam adjustment actuator 9
• Camshaft adjustment valve 1
• Camshaft adjustment valve 1 (exhaust)
• Camshaft adjustment valve 2
• Camshaft adjustment valve 2 (exhaust)
• Climatronic refrigerant shut-off valve
• Coolant circulation pump relay (8z4/8z6/8z9)
• From relay/fuse carrier e box sb fuse 7 (diagram 5 of 7)
• Intake flap motor
• Map controlled engine cooling thermostat
• T17q
• Variable intake manifold runner motor

Power Distribution Wiring Diagram (7 of 7) for Audi A5 Quattro 2009

List of elements for Power Distribution Wiring Diagram (7 of 7) for Audi A5 Quattro 2009:

• (not used)
• (w/ heated seat)
• 10a
• 11a
• 12a
• 15a
• Abs control module
• Active steering control module
• Alarm horn
• Anti-theft alarm system sensor
• Brake light switch
• Clutch position sensor (m/t)
• Discontinued (phased in modification)
• Driver power seat adjustment circuit breaker 1
• Driver's door control module
• Driver's seat lumbar support adjustment switch
• From main fuse panel a (diagram 2 of 7)
• From main fuse panel sa (diagram 2 of 7)
• From relay/fuse carrier e box sb (diagram 5 of 7)
• Front passenger power seat adjustment circuit breaker 1
• Front passenger's seat lumbar support adjustment switch
• Fuel pump (fp) control module
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 35a
• Fuse 5a
• Fuse 7 30a 20a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• Horn relay
• Memory seat/ steering column adjustment control module
• Nca
• Passenger memory seat control switch
• Phased in modification
• Power sunroof control module (if equipped)
• Rain/light recognition sensor
• Recirculation pump relay (3.2l)
• Red
• T12l
• T12o
• T17l
• T17m
• T17n
• T20f
• T32g
• T32i
• T5d
• T6f
• Vehicle electrical system control module
• Wiper motor control module

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Audi A5 Quattro 2009

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Audi A5 Quattro 2009:

• (right rear of luggage compt) comfort system central control module
• 11a
• Antenna amplifier 3
• Central locking & anti-theft alarm system antenna
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door control module (in driver's front door)
• Fuel tank lid unlock motor
• Fuse 15a
• Fuse 30a
• Fuse carrier 2
• Fuse panel sc (under left side of dash)
• G51 (right side of luggage compt)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• Hot at all times
• Left front outside door handle touch sensor
• Left license plate light
• Nca
• Rear lid lock cylinder unlock button
• Red
• Right front outside door handle touch sensor
• Right license plate light
• T17o
• T20f
• T32d
• T32e
• T32j
• Trunk lid alarm switch/rear lid central locking system motor
• W/ mmi
• W/o mmi
• Wiper/ washer system
• Wiper/washer system

Power Door Locks Wiring Diagram (2 of 2) for Audi A5 Quattro 2009

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Audi A5 Quattro 2009:

• 11a
• Central locking- safe-indicator lamp
• Driver's interior locking switch
• Front passenger's door central locking lock unit
• Front passenger's door control module (in passenger's front door)
• Front passenger's interior lock switch
• Fuse 15a
• Fuse 30a
• Fuse carrier 3
• Hot at all times
• Interior lights & power windows systems
• Interior lights system
• Interior lights, mirrors & power windows systems
• Rear lid remote unlock switch
• Red
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• T20g
• T32l

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram, with Humidity Sensor for Audi A5 Quattro 2009

List of elements for Automatic Day/Night Mirror Wiring Diagram, with Humidity Sensor for Audi A5 Quattro 2009:

• 11a
• Automatic day/night interior mirror
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Day/night
• Driver's door control module (in driver's door)
• Driver's exterior mirror assembly
• Exterior lights system
• Front passenger's door control module (in front passenger's door)
• Front passenger's exterior mirror assembly
• Fuse 15a
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• Hot at all times
• Humidity sensor
• Interior lights system
• Light recog- nition sensor
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• T16m
• T16n
• T17p
• T20f
• T20g
• W/ automatic high beam control
• W/o automatic high beam control

Automatic Day/Night Mirror Wiring Diagram, without Humidity Sensor for Audi A5 Quattro 2009

List of elements for Automatic Day/Night Mirror Wiring Diagram, without Humidity Sensor for Audi A5 Quattro 2009:

• 11a
• Automatic day/night interior mirror
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Day/night
• Driver's door control module (in driver's door)
• Driver's exterior mirror assembly
• Exterior lights system
• Front passenger's door control module (in front passenger's door)
• Front passenger's exterior mirror assembly
• Fuse 15a
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• Hot at all times
• Interior lights system
• Light recog- nition sensor
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• T16m
• T16n
• T17p
• T20f
• T20g

Power Mirrors Wiring Diagram for Audi A5 Quattro 2009

List of elements for Power Mirrors Wiring Diagram for Audi A5 Quattro 2009:

• 11a
• Computer data lines system
• Day/night
• Driver's door control module (in left front door)
• Driver's exterior mirror assembly
• Fold-in
• Fuse 15a
• Fuse 30a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Heater
• Horizontal
• Hot at all times
• Lane change
• Navigation system
• Pnk
• Red
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• T16m
• T20f
• T32j
• Turn signal lamp
• Vertical

POWER SEATS

Front Seat Heater Wiring Diagram, with Ventilation for Audi A5 Quattro 2009

List of elements for Front Seat Heater Wiring Diagram, with Ventilation for Audi A5 Quattro 2009:

• 15a
• Backrest heater
• Computer data lines system
• Driver power seat adjustment circuit breaker (behind left kick panel)
• Driver's backrest heating element
• Driver's seat backrest fan (in left front seat back)
• Driver's seat backrest fan 2 (in left front seat back)
• Driver's seat cushion fan (in left front seat cushion)
• Driver's seat cushion fan 2 (in left front seat cushion)
• Driver's seat heater
• Front passenger power seat adjustment circuit breaker (behind left kick panel)
• Front passenger's backrest heating element
• Front passenger's seat backrest fan (in right front seat back)
• Front passenger's seat backrest fan 2 (in right front seat back)
• Front passenger's seat cushion fan (in right front seat cushion)
• Front passenger's seat cushion fan 2 (in right front seat cushion)
• Front passenger's seat heater
• G639 (behind left kick panel)
• G663 (on right "c" pillar)
• Hot at all times
• Left front seat temp sensor
• Memory seat/steering column adjustment control module (under driver's seat)
• Passenger memory seat control module (under front passenger's seat)
• Red
• Right front seat temp sensor
• Seat heater
• Side bolster heater
• T12l
• T12o
• T16h
• T16i
• T32g
• T32i

Front Seat Heater Wiring Diagram, without Ventilation for Audi A5 Quattro 2009

List of elements for Front Seat Heater Wiring Diagram, without Ventilation for Audi A5 Quattro 2009:

• Backrest heater
• Backrest side bolster heater
• Computer data lines system
• Driver's backrest heating element
• Driver's seat heater
• Front passenger's backrest heating element
• Front passenger's seat heater
• Fuse 30a
• Fuse carrier 2
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• G663 (on right "c" pillar)
• Hot at all times
• Left front seat temp sensor
• Right front seat temp sensor
• Seat heater
• Side bolster heater
• Side bolster heater (if equipped)
• Side bolster heater 2 (if equipped)
• T16b
• T32b
• T6f
• Vehicle electrical system control module (on relay & fuse panel)

Lumbar Wiring Diagram, with Power Seats for Audi A5 Quattro 2009

List of elements for Lumbar Wiring Diagram, with Power Seats for Audi A5 Quattro 2009:

• 15a
• Discontinued (phased in modification)
• Driver's circuit breaker (behind left kick panel)
• Driver's seat lumbar support adjustment switch
• Driver's seat lumbar support curvature adjustment motor (in left front seat back)
• Driver's seat lumbar support height adjustment motor (in left front seat back)
• Front passenger seat lumbar support height adjustment motor (in right front seat back)
• Front passenger's circuit breaker (behind left kick panel)
• Front passenger's seat lumbar support adjustment switch
• Front passenger's seat lumbar support curvature adjustment motor (in right front seat back)
• G639 (behind left kick panel)
• G663 (on right "c" pillar)
• Hot at all times
• Lumbar curv- ature
• Lumbar height
• Phased in modification

Lumbar Wiring Diagram, without Power Seats for Audi A5 Quattro 2009

List of elements for Lumbar Wiring Diagram, without Power Seats for Audi A5 Quattro 2009:

• Driver's seat lumbar support adjustment switch
• Driver's seat lumbar support curvature adjustment motor (in left front seat back)
• Driver's seat lumbar support height adjustment motor (in left front seat back)
• Front passenger seat lumbar support height adjustment motor (in right front seat back)
• Front passenger's seat lumbar support adjustment switch
• Front passenger's seat lumbar support curvature adjustment motor (in right front seat back)
• Fuse 10a
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• G663 (on right "c" pillar)
• Hot at all times
• Lumbar curv- ature
• Lumbar height

Rear Seat Heater Wiring Diagram for Audi A5 Quattro 2009

List of elements for Rear Seat Heater Wiring Diagram for Audi A5 Quattro 2009:

• 11a
• Fuse 30a
• Fuse 5a
• Fuse carrier 3
• Fuse carrier 4
• G663 (on right "c" pillar)
• G688 (right side of center tunnel)
• Heated seat temp sensor
• Hot at all times
• Left rear backrest heating element
• Left rear heated seat regulating switch
• Left rear seat heater
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Right rear backrest heating element
• Right rear heated seat regulating switch
• Right rear seat heater
• Seat heater
• Seat occupied sensor
• T32b
• Vehicle electrical system control module (on relay & fuse panel)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Audi A5 Quattro 2009

List of elements for Power Top/Sunroof Wiring Diagram for Audi A5 Quattro 2009:

• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Fuse 20a
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• G51 (right side of luggage compt)
• G639 (behind left kick panel)
• Hot at all times
• Power sunroof control module (if equipped) (center front of roof)
• Sunroof motor
• T16b
• T17o
• T32b
• T32c
• Tilt sunroof button 1 (if equipped)
• Vehicle electrical system control module (on relay & fuse panel)

POWER WINDOWS

Power Windows Wiring Diagram for Audi A5 Quattro 2009

List of elements for Power Windows Wiring Diagram for Audi A5 Quattro 2009:

• 11a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver's door control module (in left front door)
• Driver's door power window control head
• Driver's window regulator motor
• Front passenger's door control module (in right front door)
• Front passenger's window regulator motor
• Front passenger's window regulator switch
• Fuse 15a
• Fuse 30a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sc (under left side of dash)
• G51 (right side of luggage compt)
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Ground distribution system
• Hot at all times
• Interior lights system
• Left front window regulator switch
• Rear window shade motor (if equipped)
• Rear window shade switch
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right front window regulator switch
• T16b
• T17m
• T17o
• T17p
• T20f
• T20g
• T32a
• T32c
• T32j
• T32l
• T6am
• T6ao
• Vehicle electrical system control module (on relay & fuse panel)
• W/ additional equipment (qq1)
• W/ navigation system
• W/o navigation system

RADIO

MOST Data Bus Wiring Diagram for Audi A5 Quattro 2009

List of elements for MOST Data Bus Wiring Diagram for Audi A5 Quattro 2009:

• Cd changer
• Data bus on board diagnostic interface (above glove box)
• Digital radio (dab) (if equipped)
• Digital sound system control module (left rear of luggage compt)
• Digital sound system control module (right rear of luggage compt)
• Except premium
• External audio source connection (if equipped)
• Front information display control head control module (center of dash)
• Mmi basic
• Mmi high
• Navigation system w/ cd drive control module (left rear of luggage compt)
• Nca
• Premium
• Radio
• Satellite radio/ digital radio (if equipped)
• Telephone transceiver (if equipped) (under front passenger's seat)
• Telephone transceiver (under front passenger's seat)
• Tv tuner (left rear of luggage compt)

Radio Wiring Diagram, Basic Infotainment (1 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Basic Infotainment (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• 7a3/uf0
• 7d3/uf7
• Antenna amplifier
• Computer data lines system
• External audio source connection (7a3/uf0)
• External audio source connection (7d3/uf7)
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• Satellite antenna
• T12a
• T12s
• T16l
• T18a
• T8k
• Telephone transceiver (under front passenger's seat)
• W/ speaker phone
• W/o speaker phone

Radio Wiring Diagram, Basic Infotainment (2 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Basic Infotainment (2 of 2) for Audi A5 Quattro 2009:

• (left side of center tunnel) g687
• Front information display control head control module (center of dash)
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Right front mid-bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• W/ plus

Radio Wiring Diagram, Basic MMI (1 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Basic MMI (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• Cd changer
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• External audio source connection (w/ mmi high)
• Fuse 30a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sd (under right side of dash)
• G50 (left side of luggage compt)
• G687 (left side of center tunnel)
• Hot at all times
• Left front mid-bass speaker
• Left front treble speaker
• Most data bus circuit
• Nca
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)
• Right front mid-bass speaker
• Right front treble speaker
• T18a
• W/ basic
• W/ high

Radio Wiring Diagram, Basic MMI (2 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Basic MMI (2 of 2) for Audi A5 Quattro 2009:

• (left side of luggage compt) g50
• Antenna amplifier 2
• Antenna amplifier 3
• Computer data lines system
• Front information display control head control module (center of dash)
• Fuse 7.5a
• Fuse carrier 3
• G50 (left side of luggage compt)
• G61 (on left "c" pillar)
• G62 (on right "c" pillar)
• Hot at all times
• Left rear mid/low range speaker
• Left rear treble speaker
• Most data bus circuit
• Navigation system w/ cd drive control module (if equipped) (left rear of luggage compt)
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• Rear view camera system control module (right rear of luggage compt)
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Right rear mid/low range speaker
• Right rear treble speaker
• Satellite antenna
• Satellite radio
• Telephone baseplate & telephone amplifier (telephone amplifier: right rear of luggage compt)
• Telephone transceiver (under front passenger's seat)
• Tv tuner (left rear of luggage compt)
• W/ mmi basic
• W/ mmi high
• W/ rear view camera system
• W/ speaker phone
• W/o rear view camera system
• W/o speaker phone

Radio Wiring Diagram, Premium Infotainment (1 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Premium Infotainment (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• 7a3/uf0
• 7d3/uf7
• Antenna amplifier
• Computer data lines system
• External audio source connection (7a3/uf0)
• External audio source connection (7d3/uf7)
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• T12a
• T12s
• T16l
• T18a
• T8k
• Telephone transceiver (under front passenger's seat)
• W/ speaker phone
• W/o speaker phone

Radio Wiring Diagram, Premium Infotainment (2 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Premium Infotainment (2 of 2) for Audi A5 Quattro 2009:

• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• Front information display head control module (center of dash)
• Fuse 30a
• Fuse carrier 3
• G50 (left side of luggage compt)
• Hot at all times
• Inside microphone
• Left front bass speaker
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear midrange speaker
• Left rear treble speaker
• Microphone unit
• Nca
• Pnk
• Radio
• Red
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right front bass speaker
• Right front midrange speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear midrange speaker
• Right rear treble speaker
• Subwoofer
• T10v
• T18b
• T32h
• Telephone microphone

Radio Wiring Diagram, Premium MMI (1 of 3) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Premium MMI (1 of 3) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• External audio source connection (7a3/7a6)
• Fuse 30a
• Fuse carrier 3
• G50 (left side of luggage compt)
• Hot at all times
• Inside microphone
• Left rear mid/low range speaker
• Left rear treble speaker
• Microphone unit (in front roof module)
• Most data bus circuit
• Nca
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Right rear mid/low range speaker
• Right rear treble speaker
• T18a
• T18b
• T32h
• Telephone microphone
• Telephone transceiver (under front passenger's seat)
• Voice control microphone
• W/ speaker phone
• W/o speaker phone

Radio Wiring Diagram, Premium MMI (2 of 3) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Premium MMI (2 of 3) for Audi A5 Quattro 2009:

• (left rear of luggage compt) tv tuner
• Antenna amplifier 2
• Computer data lines system
• Front information display control head control module (center of dash)
• G50 (left side of luggage compt)
• G62 (on right "c" pillar)
• Most data bus circuit
• Navigation system w/ cd drive control module (if equipped) (left rear of luggage compt)
• Nca
• Radio, telephone navigation system antenna (w/ roof antenna)
• Rear view camera system control module (right rear of luggage compt)
• Satellite antenna
• Satellite radio
• Telephone baseplate & telephone amplifier (telephone amplifier: right rear of luggage compt)
• Telephone transceiver (under front passenger's seat)
• W/ mmi basic
• W/ mmi high
• W/ rear view camera system
• W/ speaker phone
• W/o rear view camera system
• W/o speaker phone

Radio Wiring Diagram, Premium MMI (3 of 3) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Premium MMI (3 of 3) for Audi A5 Quattro 2009:

• (left side of luggage compt) g50
• Antenna amplifier 3
• Cd changer
• Computer data lines system
• External audio source connection (w/ mmi high)
• Fuse 5a
• Fuse 7.5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse panel sd (under right side of dash)
• G687 (left side of center tunnel)
• Hot at all times
• Left front bass speaker
• Left front mid-bass speaker
• Left front treble speaker
• Left rear midrange speaker
• Most data bus circuit
• Nca
• Radio
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Right front bass speaker
• Right front midrange speaker
• Right front treble speaker
• Right rear midrange speaker
• Subwoofer
• W/ basic
• W/ high

Radio Wiring Diagram, Standard Infotainment (1 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Standard Infotainment (1 of 2) for Audi A5 Quattro 2009:

• 18 pin connector (not used)
• 7a3/uf0
• 7d3/uf7
• Antenna amplifier
• Computer data lines system
• External audio source connection (7a3/uf0)
• External audio source connection (7d3/uf7)
• Fuse 20a
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• G688 (right side of center tunnel)
• Hot at all times
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• T12a
• T12s
• T16l
• T18a
• T8k
• Telephone transceiver (under front passenger's seat)
• W/ speaker phone
• W/o speaker phone

Radio Wiring Diagram, Standard Infotainment (2 of 2) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Standard Infotainment (2 of 2) for Audi A5 Quattro 2009:

• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• Front information display control head control module (center of dash)
• Fuse 30a
• Fuse carrier 3
• G50 (left side of luggage compt)
• Hot at all times
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Nca
• Pnk
• Radio
• Red
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right front mid-bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Subwoofer
• T10v

Radio Wiring Diagram, Standard MMI (1 of 3) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Standard MMI (1 of 3) for Audi A5 Quattro 2009:

• (left rear of luggage compt) tv tuner
• 18 pin connector (not used)
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• External audio source connection (7a3/7a6)
• Fuse 30a
• Fuse carrier
• G50 (left side of luggage compt)
• Hot at all times
• Microphone unit (in front roof module)
• Most data bus circuit
• Nca
• Rear view camera system control module (right rear of luggage compt)
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• T18a
• Telephone microphone
• Telephone transceiver (under front passenger's seat)
• Voice control microphone
• W/ rear view camera system
• W/o rear view camera system

Radio Wiring Diagram, Standard MMI (2 of 3) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Standard MMI (2 of 3) for Audi A5 Quattro 2009:

• Antenna amplifier 2
• Antenna amplifier 3
• Computer data lines system
• Front information display control head control module (center of dash)
• Fuse 7.5a
• Fuse carrier 3
• G50 (left side of luggage compt)
• G62 (on right "c" pillar)
• Hot at all times
• Most data bus circuit
• Navigation system w/ cd drive control module (if equipped) (left rear of luggage compt)
• Nca
• Radio, telephone navigation system antenna (w/ roof antenna)
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Satellite antenna
• Satellite radio
• Telephone baseplate & telephone amplifier (telephone amplifier: right rear of luggage compt)
• Telephone transceiver (under front passenger's seat)
• W/ mmi basic
• W/ mmi high
• W/ speaker phone
• W/o speaker phone

Radio Wiring Diagram, Standard MMI (3 of 3) for Audi A5 Quattro 2009

List of elements for Radio Wiring Diagram, Standard MMI (3 of 3) for Audi A5 Quattro 2009:

• Cd changer
• Center mid/high range speaker
• Computer data lines system
• External audio source connection (w/ mmi high)
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G50 (left side of luggage compt)
• G61 (on left "c" pillar)
• G687 (left side of center tunnel)
• Hot at all times
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Most data bus circuit
• Nca
• Radio
• Right front mid-bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Subwoofer
• W/ basic
• W/ high

SHIFT INTERLOCK

Park Brake Release Wiring Diagram for Audi A5 Quattro 2009

List of elements for Park Brake Release Wiring Diagram for Audi A5 Quattro 2009:

• Abs control module (left rear of engine compt)
• Auto hold button
• Clutch position sensor (m/t)
• Computer data lines system
• Electro- mechanical parking brake control module (right rear of luggage compt)
• Electro-mechanical parking brake button
• Fuse 30a
• Fuse 5a
• Fuse carrier 2
• Fuse carrier 3
• Fuse carrier 4
• G51 (right side of luggage compt)
• Hot at all times
• Interior lights system
• Left parking brake motor
• Relay/ fuse carrier luggage compt sf (right side of luggage compt)
• Right parking brake motor

Shift Interlock Wiring Diagram for Audi A5 Quattro 2009

List of elements for Shift Interlock Wiring Diagram for Audi A5 Quattro 2009:

• (under transmission oil pan) transmission control module (tcm)
• 10a
• 3.2l
• 4.2l
• A/c control head climatronic control module (behind center of dash)
• Access/start authorization switch
• Brake light switch (on brake pedal assembly)
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Engine control module (ecm) (in left plenum chamber)
• Fuse 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G687 (left side of central tunnel)
• G688 (right side of central tunnel)
• Hot at all times
• Prnds
• Selector lever sensor system control module
• Shift lock solenoid
• T16r
• T20e
• T32b
• T32d
• T94
• Transmission control module (tcm)
• Vehicle electrical system control module (on relay & fuse panel)
• W/ direct shift
• W/o direct shift

Steering Column Wiring Diagram for Audi A5 Quattro 2009

List of elements for Steering Column Wiring Diagram for Audi A5 Quattro 2009:

• Access/start authorization switch
• Comfort system central control module (right rear of luggage compt)
• Electronic steering column lock control module (behind left side of dash)
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G687 (left side of central tunnel)
• Hot at all times
• T17p
• T32a
• T32c
• T32d
• Vehicle electrical system control module (on relay & fuse panel)

STARTING/CHARGING

Charging Wiring Diagram for Audi A5 Quattro 2009

List of elements for Charging Wiring Diagram for Audi A5 Quattro 2009:

• Battery
• Battery interrupt igniter
• Battery jump start terminal (on terminal 30 wire junction block)
• Battery monitoring control module (at battery)
• Data bus on board diagnostic interface (above glove box)
• G624 (near starter battery)
• Generator & voltage regulator
• Main fuse panel sa (on battery, in luggage compt)
• Starter
• T2y

Starting Wiring Diagram for Audi A5 Quattro 2009

List of elements for Starting Wiring Diagram for Audi A5 Quattro 2009:

• (under transmission oil pan) transmission control module (tcm)
• 3.2l
• 4.2l
• Battery
• Battery interrupt igniter
• Battery jump start terminal (on terminal 30 wire junction block)
• Battery monitoring control module (at battery)
• Charging circuit
• Clutch position sensor (m/t)
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Control
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Discontinued (phased in modification)
• Engine control module (ecm) (in left plenum chamber)
• Fuse 110a
• Fuse 2 5a
• Fuse 3 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G624 (near starter battery)
• G639 (behind left kick panel)
• G688 (right side of central tunnel)
• Main fuse panel sa (on battery, in luggage compt)
• Module (tcm)
• Phased in modification
• Prnds
• Red
• Relay/ fuse carrier e box sb (in left plenum chamber e-box)
• Selector lever sensor system control module
• Starter
• Starter relay (on relay/fuse carrier e-box-sb)
• Starter relay 2 (on relay/fuse carrier e-box-sb)
• Steering column electronic systems control module (on steering column)
• T16f
• T16r
• T2y
• T32d
• T94
• Transmission
• W/ direct shift
• W/o direct shift

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Audi A5 Quattro 2009

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Audi A5 Quattro 2009:

• 12a
• Air bag control module (under center console)
• Air bag spiral spring/ return spring (w/ slip ring)
• Battery interrupt igniter
• Computer data lines system
• Driver's air bag igniter (in steering wheel)
• Driver's front air bag crash sensor
• Driver's side air bag crash sensor
• Driver's side rear air bag crash sensor
• Front passenger's air bag disabled indicator lamp
• Front passenger's front air bag crash sensor
• Front passenger's side air bag crash sensor
• Front passenger's side rear air bag crash sensor
• Fuse 5a
• Fuse carrier
• G475
• Hot at all times
• Igniter
• Igniter 2
• Main fuse panel sa (on battery, in luggage compt)
• Nca
• Power distribution system
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Solid state
• T4ac

Supplemental Restraints Wiring Diagram (2 of 3) for Audi A5 Quattro 2009

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Audi A5 Quattro 2009:

• Air bag malfunction indicator
• Computer data lines system
• Data bus on board diagnostic interface (above glove box)
• Discontinued (phased in modification)
• Driver's safety belt tensioner & driver's belt force limiter
• Driver's side air bag igniter (left side of driver's seat back)
• Force limiter
• Front passenger's safety belt switch & seat occupied recognition safety belt force sensor
• Front passenger's safety belt tensioner & front passenger's belt force limiter
• Front passenger's side air bag igniter (right side of front passenger's seat back)
• Fuse 5a
• Fuse carrier 2
• Fuse panel sd (under right side of dash)
• G475
• G638 (behind right kick panel)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Hot at all times
• Igniter
• Instrument cluster
• Instrument cluster control module
• Nca
• Passenger's side can separating plug
• Phased in modification
• Red
• Seat occupied recognition control module
• Seat occupied recognition pressure sensor
• Solid state
• T20d
• T2ai
• T2ca
• T2cd
• T2ce
• T32f

Supplemental Restraints Wiring Diagram (3 of 3) for Audi A5 Quattro 2009

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Audi A5 Quattro 2009:

• (if equipped) front passenger's air bag-off key switch
• (left side of center tunnel) g687
• (under driver's front seat) driver's seat position sensor
• (under front passenger's front seat) seat position front passenger's seat position sensor
• Air bag control module (under center console)
• Driver's head curtain air bag igniter
• Driver's knee air bag igniter (under left side of dash)
• Driver's safety belt switch
• Driver's side rear safety belt tensioner igniter
• Front passenger's air bag igniter (behind right side of dash)
• Front passenger's head curtain air bag igniter
• Front passenger's knee air bag igniter (under right side of dash)
• Front passenger's side rear safety belt tensioner igniter
• G475
• G687 (left side of center tunnel)
• Igniter
• Nca
• Red
• Solid state
• T2bh
• T2cl

TRANSMISSION

A/T Wiring Diagram, 6 Speed A/T for Audi A5 Quattro 2009

List of elements for A/T Wiring Diagram, 6 Speed A/T for Audi A5 Quattro 2009:

• 10a
• Access/start authorization button (w/ start/stop button)
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Engine controls system
• Fuse 10a
• Fuse 15a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G12 (left rear of engine compt)
• G688 (right side of center tunnel)
• Prnds
• Relay/fuse carrier e box sb (in left plenum chamber e-box)
• Selector lever sensor system control module
• T32b
• T32d
• Transmission control module (tcm) (under transmission oil pan)
• Transmission park selector switch & shift lock solenoid
• Vehicle electrical system control module (on relay & fuse panel)

A/T Wiring Diagram, with Direct Shift (1 of 2) for Audi A5 Quattro 2009

List of elements for A/T Wiring Diagram, with Direct Shift (1 of 2) for Audi A5 Quattro 2009:

• (left rear of engine compt) g12
• 10a
• 3.2l
• 4.2l
• Access/start authorization button (w/ start/stop button)
• Automatic transmission hydraulic pressure sensor 1
• Automatic transmission hydraulic pressure sensor 2
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic (at transmission)
• Engine control module (ecm) (in left plenum chamber)
• Fuse 15a
• Fuse 5a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G688 (right side of center tunnel)
• Gear position distance sensor 1
• Gear position distance sensor 2
• Gear position distance sensor 3
• Gear position distance sensor 4
• Nca
• Power distribution system
• Prnds
• Relay/fuse carrier e box sb (in left plenum chamber e-box)
• Selector lever sensor system control module
• T14h
• T14i
• T16r
• T32b
• T32d
• T8al
• T94
• Temperature sensor (in control module)
• Transmission control module (tcm)
• Transmission park selector switch & shift lock solenoid
• Vehicle electrical system control module (on relay & fuse panel)

A/T Wiring Diagram, with Direct Shift (2 of 2) for Audi A5 Quattro 2009

List of elements for A/T Wiring Diagram, with Direct Shift (2 of 2) for Audi A5 Quattro 2009:

• Clutch oil temperature sensor
• Drive position sensor
• Main pressure valve
• Nca
• Oil cooling valve
• Sub-transmission 1 valve 1
• Sub-transmission 1 valve 2
• Sub-transmission 1 valve 3
• Sub-transmission 1 valve 4
• Sub-transmission 2 valve 1
• Sub-transmission 2 valve 2
• Sub-transmission 2 valve 3
• Sub-transmission 2 valve 4
• Transmission assembly
• Transmission input speed (rpm) sensor 1
• Transmission input speed (rpm) sensor 2
• Transmission input speed (rpm) sensor 3

AWD Wiring Diagram for Audi A5 Quattro 2009

List of elements for AWD Wiring Diagram for Audi A5 Quattro 2009:

• Abs control module (left rear of engine compt)
• Active steering control module (under driver's seat)
• All wheel drive clutch valve
• All wheel drive clutch valve 2
• All wheel drive control module
• All wheel drive pump
• Computer data lines system
• Esp sensor unit
• Esp sensor unit 2 (w/ dynamic steering & gearbox quattro sport)
• Fuse 35a
• G51 (right side of luggage compt)
• G639 (behind left kick panel)
• Hot at all times
• Oil pressure/ temperature sensor
• Oil pressure/ temperature sensor 2
• Power distribution system
• Red
• Relay/fuse carrier luggage compartment sf (right side of luggage compt)

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Audi A5 Quattro 2009

List of elements for Trunk & Fuel Door Release Wiring Diagram for Audi A5 Quattro 2009:

• (right side of luggage compt) g51
• 11a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver's door control module (in driver's front door)
• Fuel tank lid unlock motor
• Fuse 20a
• Fuse 30a
• Fuse carrier
• Fuse carrier 2
• Fuse panel sc (under left side of dash)
• G51 (right side of luggage compt)
• G639 (behind left kick panel)
• Ground distribution system
• Hot at all times
• Interior lights system
• Left license plate light
• Rear lid lock cylinder unlock button
• Rear lid remote unlock switch
• Red
• Relay/fuse carrier luggage compt sf (right side of luggage compt)
• Right license plate light
• T17o
• T20f
• T32c
• T32d
• T32j
• Trunk lid alarm switch/rear lid central locking system motor

WARNING SYSTEMS

Brake Wear Sensor Wiring Diagram for Audi A5 Quattro 2009

List of elements for Brake Wear Sensor Wiring Diagram for Audi A5 Quattro 2009:

• Computer data lines system
• Discontinued (phased in modification)
• Fuse 7 30a 20a
• Fuse carrier
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Hot at all times
• Instrument cluster control module
• Left front brake pad wear sensor
• Phased in modification
• T16b
• T17l
• T17m
• T32b
• Vehicle electrical system control module (on relay & fuse panel)

Tire Pressure Monitoring Wiring Diagram for Audi A5 Quattro 2009

List of elements for Tire Pressure Monitoring Wiring Diagram for Audi A5 Quattro 2009:

• (in left front wheel assemblies)
• (in left rear wheel assemblies)
• (in right front wheel assemblies)
• Computer data lines system
• Fuse 5a
• Fuse carrier 2
• G638 (behind right kick panel)
• Hot at all times
• Left front tire pressure monitoring sensor
• Left rear tire pressure monitoring sensor
• Relay/ fuse carrier luggage compartment sf (right side of luggage compt)
• Right front tire pressure monitoring sensor
• Right rear tire pressure monitoring sensor (in right rear wheel assemblies)
• Tire pressure monitoring control module (under right side of dash)

WIPER/WASHER

Jet Heater Wiring Diagram for Audi A5 Quattro 2009

List of elements for Jet Heater Wiring Diagram for Audi A5 Quattro 2009:

• 11a
• Fuse 5a
• Fuse carrier 1
• Fuse panel sc (under left side of dash)
• G639 (behind left kick panel)
• Left washer nozzle heater
• Right washer nozzle heater

Wiper/Washer Wiring Diagram for Audi A5 Quattro 2009

List of elements for Wiper/Washer Wiring Diagram for Audi A5 Quattro 2009:

• 12a
• Computer data lines system
• Fuse 30a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• Fuse panel sc (under left side of dash)
• Fuse panel sd (under right side of dash)
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Headlight washer pump (if equipped)
• Hot at all times
• Instrument cluster control module
• Nca
• Rain/light recognition sensor
• Steering column electronic systems control module (on steering column)
• T16b
• T17l
• T17m
• T17n
• T32b
• Vehicle electrical system control module (on relay & fuse panel)
• Windshield washer fluid level sensor
• Windshield washer pump
• Windshield wiper/ washer switch
• Wiper motor control module (in left plenum chamber)