AUDI A5 2012 – Infotainment MOST bus . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A5 2012 - Digital sound package control unit - Data bus diagnostic interface - Control unit 1 for information electronics - Radio - CD changer - TV tuner - DVD changer

J525	Digital sound package control unit
J533	Data bus diagnostic interface
J794	Control unit 1 for information electronics
R	Radio
R41	CD changer
R78	TV tuner
R161	DVD changer
T2bg	2-pin connector, near glove compartment
T2dg	2-pin connector
T2di	2-pin connector
T2dk	2-pin connector
T2dl	2-pin connector
T2dm	2-pin connector
T2do	2-pin connector
*	According to equipment
*2	Fibre optic cable (FOC)

AUDI A5 2012 Overview of control units in interior of vehicle - coupe models (2-door)

Overview of control units in interior of vehicle - coupe models (2-door)

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	for models without MMI:

q	Overview of sportback models (5-door)

q	Connectors:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

Sliding sunroof adjustment control unit -J245- with sliding sunroof motor -V1-

q	Fitting location and connector:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Connectors:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door)

q	Overview of sportback models (5-door):

q	Fitting location and connectors for models with right-hand drive:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

18 -	Control unit for information electronics 1 -J794-

q	for models with MMI

q	Fitting location and connectors:

q	Overview of sportback models (5-door):

q	for models with MMI:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

AUDI A5 2012 Overview of control units in interior of vehicle - sportback models (5-door)

Overview of control units in interior of vehicle - sportback models (5-door)

q	for models without MMI:

q	Connectors:

8 -	Telephone transmitter and receiver unit -R36-

q	Fitting location and connectors:

9 -	Rear right door control unit -J389-

q	Location: in rear right door

12 -	Fuel pump control unit -J538-

q	Location: under rear seat bench

14 -	Active steering control unit -J792-

q	Fitting location and connectors:

q	Connectors:

q	Fitting location and connectors for models with right-hand drive:

18 -	ESL control unit -J764-

q	Location: on steering column

19 -	Climatronic control unit -J255-

q	Fitting location and connectors:

20 -	Control unit for information electronics 1 -J794-

q	for models with MMI

q	Fitting location and connectors:

q	for models with MMI:

AUDI A5 2012 Overview of control units in rear part of vehicle - coupe models (2-door) only

Overview of control units in rear part of vehicle - coupe models (2-door) only

q	Connectors:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Connector:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Connectors:

q	Overview of sportback models (5-door):

q	Connectors:

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

q	Overview of sportback models (5-door):

AUDI A5 2012 Overview of control units in rear part of vehicle - sportback models (5-door) only

Overview of control units in rear part of vehicle - sportback models (5-door) only

q	Connectors:

q	Connector:

q	Connectors:

q	Connectors:

4 -	Digital sound package control unit -J525-

q	Location: in left of luggage compartment, behind side trim.

4 -	Radio -R- (K-box)

q	for models with MMI

q	Location: in left of luggage compartment, behind side trim.

4 -	Digital radio -R147-

q	Location: in left of luggage compartment, behind side trim.

4 -	TV tuner -R78-

q	Location: in left of luggage compartment, behind side trim.

6 -	Voltage stabiliser -J532-

q	Fitting location and connector:

AUDI A5 2012 Control unit for headlight range control J431 / control unit for cornering light and headlight range control J745 Control unit for headlight range control -J431- / control unit for cornering light and headlight range control -J745- Fitting location: in front passenger footwell, behind the glove compartment

A -	Control unit for headlight range control -J431- / control unit for cornering light and headlight range control -J745-

Connector on control unit for headlight range control -J431-:

A1 -	26-pin connector -T26b-

AUDI A5 2012 Fresh air blower control unit J126 Fresh air blower control unit -J126- Fitting location: in front passenger footwell, behind the glove compartment

A -	Fresh air blower control unit -J126-

AUDI A5 2012 Driver door control unit J386

Driver door control unit -J386-

   

Fitting location: In driver door -arrow-. Connectors: → Chapter AUDI A5 2012 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location: in front passenger door Connectors:

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Connectors on driver door control unit -J386-

B -	20-pin connector -T20f-

D -	32-pin connector -T32j-

Connectors on front passenger door control unit -J387-

B -	20-pin connector -T20g-

D -	32-pin connector -T32l-

AUDI A5 2012 Automatic anti-dazzle interior mirror Y7 with rain and light sensor G397 Automatic anti-dazzle interior mirror -Y7- with rain and light sensor -G397- Fitting location: at front of roof side member.

rain and light sensor -G397-

4 -	Main beam assist control unit -J844-

AUDI A5 2012 Sliding sunroof adjustment control unit J245 with sliding sunroof motor V1 Sliding sunroof adjustment control unit -J245- with sliding sunroof motor -V1- Fitting location: in roof module, on upper front roof frame Connector, sportback models (5-door):

Connector, coupe models (2-door):

   

A -	Sliding sunroof adjustment control unit -J245-

AUDI A5 2012 Onboard supply control unit J519

Onboard supply control unit -J519-

Fitting location Onboard supply control unit -J519- for models with left-hand drive:

Driver side dash panel, bottom.

t	Illustration shows model with left-hand drive.

t	Illustration for models with right-hand drive .

   

A -	Onboard supply control unit -J519-

A2 -	17-pin connector, brown (connector E) -T17m-

A4 -	6-pin connector, green (connector G) -T6f-

A6 -	16-pin connector, brown (connector C) -T16b-

Fitting location Onboard supply control unit -J519- for models with right-hand drive:

Driver side dash panel, bottom.

t	Illustration shows model with right-hand drive.

t	Illustration for models with left-hand drive .

   

A -	Onboard supply control unit -J519-

A1 -	17-pin connector, black (connector D) -T17l-

A2 -	17-pin connector, brown (connector E) -T17m-

A3 -	17-pin connector, red (connector F) -T17n-

A4 -	6-pin connector, green (connector G) -T6f-

A5 -	32-pin connector, grey (connector A) -T32a-

A6 -	16-pin connector, brown (connector C) -T16b-

A7 -	32-pin connector, black (connector B) -T32b-

AUDI A5 2012 Active steering control unit J792 Active steering control unit -J792- Fitting location: Under the carpet in the driver's footwell

4 -	Active steering control unit -J792-

Connectors:

2 -	8-pin connector, black -T8g-

AUDI A5 2012 Radio R (with integrated CD changer R41 / DVD changer R161 )

Radio -R- (with integrated CD changer -R41- / DVD changer -R161-)

Fitting location:

in middle part dash panel.

   

A -

Radio -R-

A1 -	Connector block, consisting of:

t	8-pin connector, brown -T8k-

t	8-pin connector, black -T16l-

t	12-pin connector, green -T12a-

t	12-pin connector, blue -T12s-

1-pin connector, black -T1i- (DAB connection) / 1-pin connector, green -T1k- (Connection SDARS)

A4 -	2-pin connector, white -T2df- (Connection AM / FM1 / FM2)

AUDI A5 2012 CD changer R41 / DVD changer R161 CD changer -R41- / DVD changer -R161- Fitting location: In glove compartment.

A -	CD changer -R41- / DVD changer -R161-

A1 -	8-pin connector -T8aa-

A2 -	2-pin connector -T2dm-

AUDI A5 2012 Chip card reader control unit J676 Chip card reader control unit -J676- Fitting location: In glove compartment.   Note t  Illustration shows model with right-hand drive. t  For models with Japan navigation system only.

A -	Chip card reader control unit -J676-

AUDI A5 2012 Display unit for front information display and operating unit control unit J685

Display unit for front information display and operating unit control unit -J685-

Fitting location:

Dash panel - centre.

Connector -A1- is given as an example for differing equipment versions!

   

A -	Display unit for front information display and operating unit control unit -J685-

A1 -	Connector for models with MMI High up to August 2009:

t	22-pin connector, black -T22b-

A1 -	for radio chorus (radio low):

t	10-pin connector, red -T10u-

A1 -

AUDI A5 2012 Control unit for information electronics 1 J794

Control unit for information electronics 1 -J794-

Fitting location:

in middle part dash panel.

   

A -	Control unit for information electronics 1 -J794-

A2 -	Single-pin connector, blue -T1n-

A3 -

Vacant

A5 -	for models with -J794- basic:

t	4-pin connector, violet -T4al-

A6 -	Single connector, green -T1o-

A7 -	Connector block, consisting of:

t	8-pin connector, brown -T8ah-

t	8-pin connector, black -T8ao-

t	12-pin connector, blue -T12x-

t	12-pin connector, green -T12y-

AUDI A5 2012 Multimedia system operating unit E380

Multimedia system operating unit -E380-

Fitting location:

on centre console.

   

A -	Multimedia system operating unit -E380-

AUDI A5 2012 Climatronic control unit J255

Climatronic control unit -J255-

Fitting location:

in middle part dash panel.

   

A -	Climatronic control unit -J255-

A2 -	20-pin connector -T20e-

AUDI A5 2012 Airbag control unit J234 Airbag control unit -J234- Fitting location: Under centre console

A -	Airbag control unit -J234-

AUDI A5 2012 Telephone transmitter and receiver unit R36

Telephone transmitter and receiver unit -R36-

Fitting location:

in front right footwell.

   

A -	Telephone transmitter and receiver unit -R36-

A1 -	Connector -B- (Aerial for Bluetooth)

AUDI A5 2012 16-pin connector T16 , diagnosis connection

16-pin connector -T16-, diagnosis connection

Fitting location:

Driver side dash panel, bottom.

   

A -	16-pin connector -T16-, diagnosis connection

AUDI A5 2012 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Fitting location: below the dash panel.

A -	Data bus diagnostic interface -J533-

A2 -	20-pin connector -T20d-

AUDI A5 2012 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Fitting location: in the dash panel.

A -	Control unit in dash panel insert -J285-

AUDI A5 2012 Control units on right in luggage compartment

Control units on right in luggage compartment

   

Fitting location: 1 -  Comfort system central control unit -J393- Connectors on convenience system central control unit -J393- → Chapter 2 -  Aerial amplifier for mobile telephone -R86- 3 -  Electronically controlled damping control unit -J250- Connectors on electronically controlled damping control unit -J250- 4 -  Reversing camera system control unit -J772- 5 -  Trailer detector control unit -J345- Connectors on trailer detector control unit -J345- 6 -  Parking steering assist control unit -J791- Connectors on park assist steering control unit -J791- 7 -  Control unit for electromechanical parking brake -J540-

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Connectors on convenience system central control unit -J393-

2 -	32-pin connector, black (connector B) -T32c-

4 -	32-pin connector, blue (connector F) -T32e-

5 -	6-pin connector (connector G) -nicht belegt-

7 -	1-pin connector, grey (connector D) -T1h-

Connectors on electronically controlled damping control unit -J250-

A -	Electronically controlled damping control unit -J250-

Connector:

Connectors on trailer detector control unit -J345-

A -	Trailer detector control unit -J345-

Connectors:

C -	12-pin connector, red -T12d-

Connectors on park assist steering control unit -J791-

B -	12-pin connector, brown -T12e-

AUDI A5 2012 All-wheel drive control unit J492

All-wheel drive control unit -J492-

.

   

1 -	All-wheel drive control unit -J492-

Location for sportback (5-door) models:

on right wheel housing.

t	Illustration shows sportback (5-door) model.

t	Illustration for coupe (2-door) models .

   

1 -	All-wheel drive control unit -J492-

2 -	47-pin connector -T47b-

AUDI A5 2012 Voltage stabiliser J532 Voltage stabiliser -J532- Fitting location: In spare wheel recess, on left next to battery.

1 -	Voltage stabiliser -J532-

AUDI A5 2012 Battery monitor control unit J367

Battery monitor control unit -J367-

Fitting location:

on negative terminal of battery -A-.

   

3 -	2-pin connector -T2x-