NAVIGATION – Audi A4 2009 – SYSTEM WIRING DIAGRAMS

NAVIGATION

Lane Departure Warning Wiring Diagram for Audi A4 2009

List of elements for Lane Departure Warning Wiring Diagram for Audi A4 2009:

• 10a
• Change lane
• Computer data lines system
• Directional stabilization assistance control module
• Directional stabilization assistance windshield heater
• Driver's exterior mirror assembly
• Driver's side fuse panel (a4: behind left end of dash)
• Fuse 10a
• Fuse 5a
• Fuse carrier
• G51 (a4 avant & sedan: right side of luggage compt)
• G639 (a4 avant & sedan: behind left kick panel)
• Interior lights system
• Lane change
• Lane change assistance button
• Lane change assistance control module (a4: on left taillight assembly)
• Lane change assistance control module 2 (a4: on right taillight assembly)
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Nca
• Passenger's exterior mirror assembly
• T2bs
• T2bu

Navigation Wiring Diagram, MMI 2 Basic (1 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Basic (1 of 2) for Audi A4 2009:

• 18 pin connector (w/o speaker phone)
• Cd changer
• Computer data lines system
• Digital sound system control module (a4 avant: left rear of cargo area)
• External audio source connection (w/ mmi high)
• Front information display control head control module (w/o rear view camera)
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier 2
• Fuse carrier 3
• G50 (a4: left side of luggage compt)
• G687 (a4 avant & sedan: left side of center tunnel)
• Hot at all times
• Left front mid-bass speaker
• Left front treble speaker
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Most data bus circuit
• Nca
• Passenger's side fuse panel (a4: behind right end of dash)
• Rear view camera system control module
• Right front mid-bass speaker
• Right front treble speaker
• T20c
• T32h
• Tv tuner
• W/ mmi high

Navigation Wiring Diagram, MMI 2 Basic (2 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Basic (2 of 2) for Audi A4 2009:

• Antenna amplifier 2 (a4: right rear of roof)
• Antenna amplifier 3 (a4 sedan: left side of trunk) (a4 avant: left side of cargo area)
• Computer data lines system
• Fuse 7.5a
• Fuse carrier 3
• G50 (a4: left side of luggage compt)
• G61 (a4 sedan: left "c" pillar) (a4 avant: behind left quarterpanel)
• G62 (a4: right "c" pillar)
• Hot at all times
• Left rear mid/low range speaker
• Left rear treble speaker
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Most data bus circuit
• Navigation system w/ cd drive control module (left rear of luggage compt)
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• Right rear mid/low range speaker
• Right rear treble speaker
• Satellite radio
• W/ speaker phone

Navigation Wiring Diagram, MMI 2 Premium (1 of 3) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Premium (1 of 3) for Audi A4 2009:

• 18 pin connector (w/o speaker phone)
• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (a4 avant: left rear of cargo area) (a4 sedan: left rear of trunk)
• External audio source connection (7a3/7a6)
• Front information display control head control module (w/o rear view camera)
• Fuse 30a
• Fuse 7.5a
• Fuse carrier 3
• G50 (a4: left side of luggage compt)
• Hot at all times
• Inside microphone
• Left rear mid/low range speaker
• Left rear treble speaker
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Microphone unit (a4: in front roof module)
• Most data bus circuit
• Nca
• Rear view camera system control module
• Right rear mid/low range speaker
• Right rear treble speaker
• T18a
• T18b
• T20c
• T32h
• Telephone microphone
• Telephone transceiver (a4: under front passenger's seat)
• Tv tuner (a4: left side of trunk)
• Voice control microphone
• W/ speaker phone
• W/o speaker phone

Navigation Wiring Diagram, MMI 2 Premium (2 of 3) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Premium (2 of 3) for Audi A4 2009:

• Antenna amplifier 2 (a4: right rear of roof)
• Antenna amplifier 3 (a4 sedan: left side of trunk) (a4 avant: left side of cargo area)
• Computer data lines system
• Fuse 7.5a
• Fuse carrier 3
• G50 (a4: left side of luggage compt)
• G61 (a4 sedan: left "c" pillar) (a4 avant: behind left quarterpanel)
• G62 (a4: right "c" pillar)
• Hot at all times
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Most data bus circuit
• Navigation system w/ cd drive control module (a4: left side of trunk)
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• Satellite radio
• W/ speaker phone

Navigation Wiring Diagram, MMI 2 Premium (3 of 3) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Premium (3 of 3) for Audi A4 2009:

• Cd changer
• Computer data lines system
• External audio source connection (w/ mmi high)
• Fuse 5a
• Fuse carrier 2
• G687 (a4: 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
• Passenger's side fuse panel (a4: behind right end of dash)
• Right front bass speaker
• Right front midrange speaker
• Right front treble speaker
• Right rear midrange speaker
• Subwoofer
• W/ mmi high

Navigation Wiring Diagram, MMI 2 Standard (1 of 3) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Standard (1 of 3) for Audi A4 2009:

• 18 pin connector
• Computer data lines system
• Digital sound system control module (a4 avant: left rear of cargo area) (a4 sedan: left rear of trunk)
• External audio source connection (7a3/7a6)
• Front information display control head control module (w/o rear view camera)
• Fuse 30a
• Fuse 7.5a
• Fuse carrier 3
• G50 (left side of luggage compt)
• Hot at all times
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Microphone unit (a4: in front roof module)
• Most data bus circuit
• Nca
• Rear view camera system control module
• T18a
• T20c
• T54a
• Telephone microphone
• Telephone transceiver (a4: under front passenger's seat)
• Tv tuner (a4: left side of trunk)
• Voice control microphone
• W/ speaker phone
• W/o speaker phone

Navigation Wiring Diagram, MMI 2 Standard (2 of 3) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Standard (2 of 3) for Audi A4 2009:

• Antenna amplifier 2
• Antenna amplifier 3
• Computer data lines system
• Fuse 7.5a
• Fuse carrier
• G50 (left side of luggage compt)
• G61 (a4 sedan: left "c" pillar) (a4 avant: behind left quarterpanel)
• G62 (a4: right "c" pillar)
• Hot at all times
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Most data bus circuit
• Navigation system w/ cd drive control module (a4: left side of trunk)
• Nca
• Radio
• Radio, telephone navigation system antenna (w/ roof antenna)
• Satellite radio
• W/ speaker phone

Navigation Wiring Diagram, MMI 2 Standard (3 of 3) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 2 Standard (3 of 3) for Audi A4 2009:

• Cd changer
• Center mid/high range speaker
• Computer data lines system
• External audio source connection (w/ mmi high)
• Fuse 5a
• Fuse carrier 2
• 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
• Passenger's side fuse panel (under right side of dash)
• Right front mid-bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Subwoofer
• W/ mmi high

Navigation Wiring Diagram, MMI 3 Basic (1 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 3 Basic (1 of 2) for Audi A4 2009:

• 18-pin connector
• Antenna amplifier 3 (a4 sedan: left side of trunk) (a4 avant: left side of cargo area)
• Comfort system central control module (a4: right side of trunk)
• Computer data lines system
• Fuse 30a
• Fuse 7.5a
• Fuse carrier
• G50 (a4: left side of luggage compt)
• G61 (a4 sedan: left "c" pillar) (a4 avant: behind left quarterpanel)
• G62 (a4: right "c" pillar)
• Hot at all times
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• 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
• T10ag
• T12w
• T18a
• T1i
• T1l
• T20c
• T2dn
• T2do
• T8ag
• Tv tuner (if equipped) (a4: left side of trunk)

Navigation Wiring Diagram, MMI 3 Basic (2 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 3 Basic (2 of 2) for Audi A4 2009:

• Antenna amplifier 2 (a4: right rear of roof)
• Cd/dvd changer
• Computer data lines system
• Digital radio antenna
• Fuse 5a
• Fuse carrier 2
• G687 (a4: left side of center tunnel)
• Hot at all times
• Information electronics control module 1
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/ low range speaker
• Left rear treble speaker
• Most data bus circuit
• Navigation system antenna
• Nca
• Passenger's side fuse panel (a4: behind right end of dash)
• Radio, telephone navigation system antenna
• Satellite antenna
• T1ac
• T1ae
• T1af
• T1ah
• T1ai
• T1n
• T1p
• T1w
• Telephone antenna
• Telephone base plate
• W/ speaker phone

Navigation Wiring Diagram, MMI 3 Premium (1 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 3 Premium (1 of 2) for Audi A4 2009:

• (a4 avant & sedan: left side of luggage compt) g50
• Antenna amplifier 2 (a4: right rear of roof)
• Antenna amplifier 3 (a4 sedan: left side of trunk) (a4 avant: left side of cargo area)
• Cd/dvd changer
• Comfort system central control module (a4: right side of trunk)
• Computer data lines system
• Digital radio antenna
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse carrier
• Fuse carrier 2
• G50 (a4 avant & sedan: left side of luggage compt)
• G61 (a4 sedan: left "c" pillar) (a4 avant: behind left quarterpanel)
• G62 (a4: right "c" pillar)
• G687 (a4: left side of center tunnel)
• Hot at all times
• Information electronics control module 1
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Most data bus circuit
• Navigation system antenna
• Nca
• Passenger's side fuse panel (a4: behind right end of dash)
• Radio
• Radio, telephone navigation system antenna
• Satellite antenna
• T10ag
• T1ac
• T1ae
• T1ah
• T1ai
• T1i
• T1l
• T1n
• T1p
• T1w
• T20c
• T2dg
• T2dn
• T2do
• Telephone antenna
• Telephone base plate
• Tv tuner (if equipped) (a4: left side of trunk)
• W/ speaker phone

Navigation Wiring Diagram, MMI 3 Premium (2 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 3 Premium (2 of 2) for Audi A4 2009:

• (a4 sedan: left rear of trunk)
• (a4: left side of luggage compt) g50
• Center mid/ high range speaker
• Computer data lines system
• Digital sound system control module (a4 avant: left rear of cargo area)
• 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 (a4: in front roof module)
• Most data bus circuit
• Nca
• 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
• T18b
• T2dk
• T32h

Navigation Wiring Diagram, MMI 3 Standard (1 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 3 Standard (1 of 2) for Audi A4 2009:

• 18-pin connector
• Antenna amplifier 3 (a4 sedan: left side of trunk) (a4 avant: left side of cargo area)
• Comfort system central control module (a4: right side of trunk)
• Computer data lines system
• Fuse 30a
• Fuse 7.5a
• Fuse carrier
• G50 (a4: left side of luggage compt)
• G61 (a4 sedan: left "c" pillar) (a4 avant: behind left quarterpanel)
• G62 (a4: right "c" pillar)
• Hot at all times
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• 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
• T10ag
• T12w
• T18a
• T1i
• T1l
• T20c
• T2dg
• T2dn
• T2do
• T8ag
• Tv tuner (if equipped) (a4: left side of trunk)

Navigation Wiring Diagram, MMI 3 Standard (2 of 2) for Audi A4 2009

List of elements for Navigation Wiring Diagram, MMI 3 Standard (2 of 2) for Audi A4 2009:

• Antenna amplifier 2 (a4: right rear of roof)
• Cd/dvd changer
• Computer data lines system
• Digital radio antenna
• Fuse 5a
• Fuse carrier 2
• G687 (a4: left side of center tunnel)
• Hot at all times
• Information electronics control module 1
• Left front mid-bass speaker
• Left front treble speaker
• Left rear mid/ low range speaker
• Left rear treble speaker
• Most data bus circuit
• Navigation system antenna
• Nca
• Passenger's side fuse panel (a4: behind right end of dash)
• Radio, telephone navigation system antenna
• Satellite antenna
• T1ac
• T1ae
• T1af
• T1ah
• T1ai
• T1n
• T1p
• T1w
• Telephone antenna
• Telephone base plate
• W/ speaker phone

Parking Assistant Wiring Diagram for Audi A4 2009

List of elements for Parking Assistant Wiring Diagram for Audi A4 2009:

• Computer data lines system
• Front parking aid warning buzzer
• Fuse 5a
• Fuse carrier
• G51 (a4 avant & sedan: right side of luggage compt)
• G687 (w/ navigation) (a4 avant & sedan: left side of center tunnel)
• G688 (w/o navigation) (a4 avant & sedan: right side of center tunnel)
• Left front center parking aid sensor (a4: in front bumper)
• Left front parking aid sensor (a4: in front bumper)
• Left rear center parking aid sensor (a4: on rear bumper)
• Left rear parking aid sensor (a4: on rear bumper)
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Parallel parking assistance control module (a4: right side of trunk)
• Parking aid button (if equipped)
• Rear parking aid warning buzzer
• Right front center parking aid sensor (a4: on front bumper)
• Right front parking aid sensor (a4: front bumper)
• Right rear center parking aid sensor (a4: on rear bumper)
• Right rear parking aid sensor (a4: on rear bumper)
• T12e
• T12g
• T16e

Rear Camera Wiring Diagram for Audi A4 2009

List of elements for Rear Camera Wiring Diagram for Audi A4 2009:

• 12a
• Computer data lines system
• Front information display control head control module (a4: behind glove box)
• Fuse 5a
• Fuse carrier
• G51 (a4 avant & sedan: right side of luggage compt)
• Hot at all times
• Luggage compartment relay/fuse carrier (a4: right side of luggage compt)
• Nca
• Pins: 1-38 (not used)
• Pins: 49-54 (not used)
• Rear view camera
• Rear view camera system control module (a4: right side of trunk)
• Tv tuner (a4: left side of trunk)