AUDI A8 2013

Wiring Diagram AUDI A8 2013 - Adaptive suspension control unit - All-wheel drive control unit - Data bus diagnostic interface

J197	Adaptive suspension control unit
J492	All-wheel drive control unit
J533	Data bus diagnostic interface
ST1	Fuse carrier 1
SD3	Fuse 3 on fuse holder D
SF8	Fuse 8 in fuse holder F
S132	Fuse 2
S134	Fuse 4
T6b	6-pin connector
T32f	32-pin connector
T47a	47-pin connector
TV33	Wiring junction for powertrain CAN bus, high
TV37	Wiring junction for powertrain CAN bus, low
T46	46-pin connector

B278	Positive connection 2 (15a) in main wiring harness
B302	Positive connection 6 (30), in main wiring harness
*	see applicable current flow diagram for fuse assignment
*2	From September 2013
*3	Data bus wire (FlexRay bus)
*4	Data bus wire (CAN bus)

Wiring Diagram AUDI A8 2013 - Oil pressure and oil temperature sender - Oil pressure and oil temperature sender 2 - All-wheel drive control unit - All-wheel drive pump

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G437	Oil pressure and oil temperature sender
G640	Oil pressure and oil temperature sender 2
J492	All-wheel drive control unit
T2ar	2-pin connector
T4o	4-pin connector
T4p	4-pin connector
T47a	47-pin connector
V415	All-wheel drive pump

Wiring Diagram AUDI A8 2013 - All-wheel drive control unit - Clutch valve for all-wheel drive - Clutch valve 2 for all-wheel drive

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J492	All-wheel drive control unit
N445	Clutch valve for all-wheel drive
N446	Clutch valve 2 for all-wheel drive
T2as	2-pin connector
T2at	2-pin connector
T47a	47-pin connector

AUDI A8 2013 Overview of control units

Overview of control units

Get access to all wiring diagrams of the car

2 -	Convenience system central control unit 2 -J773-, from model year 2014

q	Fitting location and connectors

3 -	Control units on right in luggage compartment, up to model year 2013

q	Fitting location and connectors

4 -	Convenience system central control unit -J393-, from model year 2014

q	Fitting location and connectors

5 -	Remote control receiver for auxiliary heater -R64-, from model year 2014

q	Fitting location and connectors

6 -	Data bus diagnostic interface -J533-, from model year 2014

q	Fitting location and connectors

7 -	Park assist steering control unit -J791-, from model year 2014

q	Fitting location and connectors

10 -	Control units on left in luggage compartment, up to model year 2013

q	Fitting location and connectors

Power latching control unit -J657-

q	Components: -F333-, -F332-, -V382-

q	Fitting location and connectors

16 -	Digital sound package control unit -J525-, Bang & Olufsen, from model year 2014

q	Fitting location and connectors

17 -	Adaptive suspension control unit -J197-, from model year 2014

q	Fitting location and connectors

26 -	Headlight range control unit -J431-/control unit for cornering light and headlight range control -J745-, models with cornering light, from model year 2014

q	Fitting location and connectors

27 -	Aerial amplifier for mobile telephone -R86-, from model year 2014

q	Fitting location and connectors

Rear sliding sunroof control unit -J392-/rear sliding sunroof motor -V146-, panoramic sunroof

q	Fitting location and connectors

35 -	Control unit for vehicle location system -J895-, from model year 2014

q	Fitting location and connectors

36 -	Trailer detector control unit -J345-, from model year 2014

q	Fitting location and connectors

37 -	Reversing camera system control unit -J772-, from model year 2014

q	Fitting location and connectors

AUDI A8 2013 Control units on right in luggage compartment, up to model year 2013

Control units on right in luggage compartment, up to model year 2013

On right in luggage compartment, on rear panel.

Get access to all wiring diagrams of the car

Headlight range control unit -J431-

q	Components: -J431-, -J745- (for models with cornering light only)

q	Fitting location and connectors

q	Fitting location and connectors from MY 2014

2 -	46-pin connector -T46-, black, CAN disconnector

Parking aid control unit -J446-/park assist steering control unit -J791-

q	Fitting location and connectors

From model year 2014, the parking aid control unit -J446- is being discontinued. The functions will be provided by the onboard supply control unit -J519- instead.

Park assist steering control unit -J791-

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

6 -	Relay and fuse carrier on right in luggage compartment

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

AUDI A8 2013 Fitting location, headlight range control unit J431 / control unit for cornering light and headlight range control J745 , models with cornering light, up to model year 2013

Fitting location, headlight range control unit -J431-/control unit for cornering light and headlight range control -J745-, models with cornering light, up to model year 2013

Fitting location

On right in luggage compartment, on rear panel -1-.

Connector

AUDI A8 2013 Fitting location, headlight range control unit J431 / control unit for cornering light and headlight range control J745 , models with cornering light, up to model year 2013

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AUDI A8 2013 Fitting location, headlight range control unit J431 / control unit for cornering light and headlight range control J745 , models with cornering light, from model year 2014

Fitting location, headlight range control unit -J431-/control unit for cornering light and headlight range control -J745-, models with cornering light, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Headlight range control unit -J431-/control unit for cornering light and headlight range -J745-

A -	26-pin connector -T26-

Connector assignment, headlight range control unit -J431-/control unit for cornering light and headlight range -J745-

-T26- (A)	Designation	-T26- (A)	Designation
1		14
2	CAN bus extended, high	15	Right headlight range control motor -V49-
3	CAN bus extended, low	16	Left headlight range control motor -V48-
4	CAN bus, high	17	Left headlight range control motor -V48-
5	CAN bus, low screen earth, USA only	18	Left headlight range control motor -V48-
6		19	Left headlight range control motor -V48-
7		20	Right headlight range control motor -V49-
8		21	Right headlight range control motor -V49-
9	Screen earth, USA only	22	Right headlight range control motor -V49-
10		23	Terminal 15, from fuse holder F -SF-
11		24	Terminal 31, to 675 earth point 2 on right in luggage compartment
12		25
13		26

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AUDI A8 2013 Fitting location, parking aid control unit J446 / park assist steering control unit J791 , up to model year 2013

Fitting location, parking aid control unit -J446-/park assist steering control unit -J791-, up to model year 2013

Fitting location

On right in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, parking aid control unit J446 / park assist steering control unit J791 , up to model year 2013

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B -	12-pin connector -T12i-, brown

C -	12-pin connector -T12h-, black

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AUDI A8 2013 Fitting location, park assist steering control unit J791 , from model year 2014

Fitting location, park assist steering control unit -J791-, from model year 2014

Fitting location

In luggage compartment in right luggage compartment recess -1-.

Get access to all wiring diagrams of the car

1 -	Park assist steering control unit -J791-

A -	16-pin connector -T16h-, brown

B -	12-pin connector -T12i-, brown

C -	12-pin connector -T12h-, black

Connector assignment of park assist steering control unit -J791-

-T16h- (A)	Designation	-T12i- (B)	Designation	-T12h- (C)	Designation
1	Terminal 15, from fuse holder F -SF-	1	Front sender voltage supply	1
2	Rear parking aid warning buzzer -H15-	2	Front sender earth	2	Rear centre right parking aid sender -G205-
3		3	Front parking aid warning buzzer -H22-	3	Rear centre left parking aid sender -G204-
4	Parking aid button -E266-	4	Front parking aid warning buzzer -H22-	4	Rear right parking aid sender -G206-
5		5	Front left parking aid sender -G255-	5	Rear left parking aid sender -G203-
6	CAN bus, high	6	Front centre left parking aid sender -G254-	6	Rear right park assist steering sender -G717-
7		7	Front centre right parking aid sender -G253-	7
8	Terminal 31, to 51 earth point on right in luggage compartment	8	Front right parking aid sender -G252-	8	Rear sender earth
9	Warning light for park assist steering -K241-	9	Front left sender for park assist steering on left side of vehicle -G568-	9
10	Rear parking aid warning buzzer -H15-	10	Front right sender for park assist steering on right side of vehicle -G569-	10	Rear left park assist steering sender -G716-
11		11		11	Rear sender voltage supply
12		12		12
13	Parking aid warning lamp -K136-
14
15	CAN bus, low
16	Park assist steering button -E581-

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AUDI A8 2013 Fitting location, adaptive suspension control unit J197 , up to model year 2013

Fitting location, adaptive suspension control unit -J197-, up to model year 2013

Fitting location

On right in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, adaptive suspension control unit J197 , up to model year 2013

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A -	Adaptive suspension control unit -J197-

2 -	18-pin connector -T18b-, grey

4 -	12-pin connector -T12a-, green

5 -	6-pin connector -T6b-, blue

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AUDI A8 2013 Fitting location, adaptive suspension control unit J197 , from model year 2014

Fitting location, adaptive suspension control unit -J197-, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Adaptive suspension control unit -J197-

A -	9-pin connector -T9a-, grey

B -	18-pin connector -T18b-, grey

C -	15-pin connector -T15a-, purple

D -	12-pin connector -T12a-, green

E -	6-pin connector -T6b-, blue

Connector assignment, adaptive suspension control unit -J197-

-T9a- (A)	Designation	-T18b- (B)	Designation	-T15a- (C)	Designation
1	Terminal 30, from fuse holder F -SF-	1	Valve voltage supply	1	Front left vehicle level sender -G78-
2		2	Front left suspension strut valve -N148-	2	Front left vehicle level sender -G78-
3	Terminal 31, to 391 earth connection 26 in main wiring harness 675 earth point 2 on right in luggage compartment	3	Front right suspension strut valve -N149-	3	Front left vehicle level sender -G78-
4		4	Valve block	4	Front right vehicle level sender -G289-
5		5	Rear left suspension strut valve -N150-	5	Front right vehicle level sender -G289-
6	Terminal 15, from fuse holder F -SF-	6	Rear right suspension strut valve -N151-	6	Front right vehicle level sender -G289-
7		7	Valve block	7	Rear left vehicle level sender -G76-
8		8	Adaptive suspension pressure accumulator valve -N311-	8	Rear left vehicle level sender -G76-
9		9	Adaptive suspension compressor relay -J403-	9	Rear left vehicle level sender -G76-
		10		10	Rear right vehicle level sender -G77-
		11		11	Rear right vehicle level sender -G77-
		12		12	Rear right vehicle level sender -G77-
		13		13	Pressure sender for adaptive suspension -G291-
		14		14	Pressure sender for adaptive suspension -G291-
		15		15	Pressure sender for adaptive suspension -G291-
		16
		17
		18

-T12a- (D)	Designation	-T6b- (E)	Designation
1	Front left shock absorber damping adjustment valve -N336-	1	FlexRay bus
2	Rear left shock absorber damping adjustment valve -N338-	2	FlexRay bus
3		3
4	Front left shock absorber damping adjustment valve -N336-	4	Control unit for sensor electronics -J849-, high-voltage models only
5	Front right shock absorber damping adjustment valve -N337-	5	Control unit for sensor electronics -J849-, high-voltage models only
6		6
7	Rear left shock absorber damping adjustment valve -N338-
8	Rear right shock absorber damping adjustment valve -N339-
9	Compressor temperature sender for adaptive suspension -G290-
10	Front right shock absorber damping adjustment valve -N337-
11	Rear right shock absorber damping adjustment valve -N339-
12	Compressor temperature sender for adaptive suspension -G290-

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AUDI A8 2013 Fitting location, data bus diagnostic interface J533 , up to model year 2013

Fitting location, data bus diagnostic interface -J533-, up to model year 2013

Fitting location

On right in luggage compartment, on rear panel -1-.

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Connectors

1 -	32-pin connector -T32f-, black

2 -	2-pin connector -T2gb-, MOST bus, black

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AUDI A8 2013 Fitting location, data bus diagnostic interface J533 , from model year 2014

Fitting location, data bus diagnostic interface -J533-, from model year 2014

Fitting location

On right in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Data bus diagnostic interface -J533-

A -	32-pin connector -T32f-, black

B -	2-pin connector -T2gb-, MOST bus, black

Connector assignment, data bus diagnostic interface -J533-

-T32f- (A)	Designation	-T32f- (A)	Designation
1		17	LIN bus, B481 connection 17 in main wiring harness
2	CAN bus extended, low	18	CAN bus extended, high
3	16-pin connector -T16-, diagnostic connection	19	16-pin connector -T16-, diagnostic connection
4	Convenience CAN bus, low	20	Convenience CAN bus, high
5	Powertrain CAN bus, low	21	Powertrain CAN bus, high
6	Dash panel insert CAN bus, low	22	Dash panel insert CAN bus, high
7	FlexRay bus, ABS control unit -J104-	23	FlexRay bus, ABS control unit -J104-
8	FlexRay bus, adaptive suspension control unit -J197- All-wheel drive control unit -J492-	24	FlexRay bus, adaptive suspension control unit -J197- All-wheel drive control unit -J492-
9	FlexRay bus, control unit for sensor electronics -J849-	25	FlexRay bus, control unit for sensor electronics -J849-
10	FlexRay bus, control unit 2 for adaptive cruise control -J850-	26	FlexRay bus, control unit 2 for adaptive cruise control -J850-
11		27
12		28
13	Terminal 31, to 675 earth point 2 on right in luggage compartment	29	Terminal 31, to 675 earth point 2 on right in luggage compartment
14	Terminal 15, from fuse holder F -SF-	30
15		31
16	Terminal 30, from fuse holder F -SF-	32	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness

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AUDI A8 2013 Fitting location, convenience system central control unit 2 J773 , up to model year 2013

Fitting location, convenience system central control unit 2 -J773-, up to model year 2013

Fitting location

On right in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, convenience system central control unit 2 J773 , up to model year 2013

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A -	Convenience system central control unit 2 -J773-

2 -	12-pin connector -T12ag-, brown

3 -	12-pin connector -T12ah-, black

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AUDI A8 2013 Fitting location, convenience system central control unit 2 J773 , from model year 2014

Fitting location, convenience system central control unit 2 -J773-, from model year 2014

Fitting location

On right in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Convenience system central control unit 2 -J773-

A -	16-pin connector -T16o-, brown

B -	12-pin connector -T12ag-, brown

C -	12-pin connector -T12ah-, black

Connector assignment, convenience system central control unit 2 -J773-

-T16o- (A)	Designation	-T12ag- (B)	Designation	-T12ah- (C)	Designation
1	Front left footwell illumination bulb -L151-	1	Terminal 31, to 390 earth connection 25 in main wiring harness 391 earth connection 26 in main wiring harness 675 earth point 2 on right in luggage compartment	1	Rear right door ambient lighting bulb -L167-
2	Front left door ambient lighting bulb -L158-	2	Light conductor for rear centre console ambient lighting -W75-	2
3	Front left door ambient lighting bulb -L158-	3	Terminal 30, from fuse holder F -SF-	3	Rear right footwell illumination bulb -L107-
4	Rear left footwell illumination bulb -L106-	4	Terminal 30, from fuse holder F -SF-	4	Front right door ambient lighting bulb -L179-
5	Light conductor for front centre console ambient lighting -W74-	5	Rear right door ambient lighting bulb -L167-	5	Front right door ambient lighting bulb -L179-
6	Rear left door ambient lighting bulb -L166-	6	CAN bus, low Wiring junction for convenience CAN bus, low -TV38-	6	Front right footwell illumination bulb -L152-
7	Rear left door ambient lighting bulb -L166-	7		7	Rear right door ambient lighting bulb -L167-
8	Light conductor for front centre console ambient lighting -W74-	8	Light conductor for rear centre console ambient lighting -W75-	8	Light conductor for front centre console ambient lighting -W74-
9	Front left footwell illumination bulb -L151-	9		9	Rear right footwell illumination bulb -L107-
10	Front left door ambient lighting bulb -L158-	10	Light conductor for rear centre console ambient lighting -W75-	10	Light conductor for front right sill panel moulding ambient lighting -W68-
11	Light conductor for front left sill panel moulding ambient lighting -W67-	11	Light conductor for rear right sill panel moulding ambient lighting -W70-	11	Front right door ambient lighting bulb -L179-
12	Rear left footwell illumination bulb -L106-	12	CAN bus, high Wiring junction for convenience CAN bus, high -TV34-	12	Front right footwell illumination bulb -L152-
13
14	Rear left door ambient lighting bulb -L166-
15	Light conductor for rear left sill panel moulding ambient lighting -W69-
16

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AUDI A8 2013 Fitting location, convenience system central control unit J393 , up to model year 2013

Fitting location, convenience system central control unit -J393-, up to model year 2013

Fitting location

On right in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, convenience system central control unit J393 , up to model year 2013

Get access to all wiring diagrams of the car

A -	Convenience system central control unit -J393-

3 -	32-pin connector -T32c-, grey

5 -	17-pin connector -T17d-, black

7 -	17-pin connector -T17e-, brown

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AUDI A8 2013 Fitting location, convenience system central control unit J393 , from model year 2014

Fitting location, convenience system central control unit -J393-, from model year 2014

Fitting location

On right in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Convenience system central control unit -J393-

A -	17-pin connector -T17d-, black

B -	32-pin connector -T32d-, black

C -	17-pin connector -T17e-, brown

D -	32-pin connector -T32e-, blue

E -	32-pin connector -T32c-, grey

F -	2-pin connector -T2a-, blue-grey, central locking and anti-theft alarm system aerial -R47-

Connector assignment, convenience system central control unit -J393-

-T32c- (E)	Designation	-T32c- (E)	Designation
1		17
2	B335 connection 1 (54) in main wiring harness	18	Additional brake light bulb -M25-
3	Entry and start authorisation switch -E415-, up to June 2010 Release button for rear lid lock cylinder -F248-	19
4	Contact switch in lock cylinder for rear lid, anti-theft alarm system and central locking system -F124-	20	Entry and start authorisation switch -E415-, up to June 2010 Entry and start authorisation button -E408-, from July 2010
5	Engine control unit -J623-	21
6		22
7		23
8		24
9		25
10		26	Driver door control unit -J386-, high-voltage vehicles only
11	Entry and start authorisation switch -E415-, up to June 2010	27
12	Entry and start authorisation switch -E415-, up to June 2010 Entry and start authorisation button -E408-, from July 2010	28	E26 connection (selector position P/N) in Motronic wiring harness
13	Entry and start authorisation switch -E415-, up to June 2010 Entry and start authorisation button -E408-, from July 2010	29
14		30
15	Control unit for electronic steering column lock -J764-	31
16	Terminal 15 voltage supply relay -J329-	32

-T32d- (B)	Designation	-T32d- (B)	Designation	-T17d- (A)	Designation
1		17	LIN bus	1	Right reversing light bulb -M17- Right reversing light bulb -M17-, USA only
2		18	LIN bus, rear lid power opening control unit -J938-	2	Power latching motor for rear lid -V382-
3	Entryandstartauthorisationswitch -E415-	19	Convenience CAN bus, high Wiring junction for convenience CAN bus, high -TV34-	3
4	Heated rear window relay -J9-	20	Convenience CAN bus, low Wiring junction for convenience CAN bus, low -TV38-	4	Power latching motor for rear lid -V382-
5		21		5	Rear lid central locking motor -V53-
6		22		6	Tank filler flap locking motor -V155-
7		23		7	Tank filler flap locking motor -V155-
8		24		8	Right tail light bulb 2 -M50- Bulb 2 for right brake, turn signal and tail light -M73-
9		25		9	Left tail light bulb -M4- Left brake, turn signal and tail light bulb -M69-, USA only
10		26		10	Right brake light bulb 2 -M87- Right brake, turn signal and tail light bulb -M85-, USA only
11		27		11	Rear right fog light bulb -L47- Rear right fog light bulb -L47-
12		28		12	Bulb 2 for rear left turn signal -M80-
13		29		13
14	Number plate light -X-	30	Rear right turn signal bulb -M8- Rear right side marker bulb -M38-, USA only	14
15	Relay for power sockets -J807-	31	Rear left turn signal bulb -M6- Rear left side marker bulb -M37-, USA only	15	Terminal 30, from fuse holder F -SF-
16	Alarm horn -H12-	32	LIN bus, heated windscreen control unit -J505-, roof electronics control unit -J528-, anti-theft alarm sensor -G578-	16	Terminal 30, from fuse holder F -SF-
				17	Terminal 31, to 391 earth connection 26 in main wiring harness 675 earth point 2 on right in luggage compartment

-T32e- (B)	Designation	-T32e- (B)	Designation	-T17e- (A)	Designation
1	Entry and start authorisation button -E408-, up to June 2010	17		1	Rear roller blind motor -V91-
2		18		2	Rear roller blind motor -V91-
3	Entry and start authorisation button -E408-, up to June 2010	19		3
4		20	Power latching system limit switch, luggage compartment unlocked -F332-	4
5	Power latching system limit switch, luggage compartment locked -F333-	21		5	Rear left fog light bulb -L46- Rear left fog light bulb -L46-, USA only
6		22		6	Left tail light bulb -M9- Left brake and turn signal bulb -M56-, USA only
7	Luggage compartment aerial for entry and start system -R137-	23		7
8	Luggage compartment aerial for entry and start system -R137-	24		8	B447 connection (luggage compartment light) in main wiring harness
9	Right aerial for entry and start authorisation -R201-	25		9	Left tail light bulb 2 -M49- Bulb 2 for left brake, turn signal and tail light -M72-, USA only
10	Right aerial for entry and start authorisation -R201-	26		10	Right tail light bulb -M2- Right brake, turn signal and tail light bulb -M70-, USA only
11	Left aerial for entry and start authorisation -R200-	27		11	Left tail light bulb 2 -M86- Left brake and turn signal bulb 2 -M84-, USA only
12	Left aerial for entry and start authorisation -R200-	28		12	Right brake light bulb -M10- Right brake and turn signal bulb -M57-, USA only
13	Interior aerial 2 for entry and start system -R139-	29	Contact sensor for rear right exterior door handle -G418-	13	Bulb 2 for rear right turn signal -M81-
14	Interior aerial 2 for entry and start system -R139-	30	Contact sensor for front right exterior door handle -G606-	14	B479 connection 15 in main wiring harness
15	Interior aerial 1 for entry and start system -R138-	31	Contact sensor for rear left exterior door handle -G417-	15	Control unit for electronic steering column lock -J764-
16	Interior aerial 1 for entry and start system -R138-	32	Contact sensor for front left exterior door handle -G605-	16	Terminal 30, from fuse holder F -SF-
				17	Terminal 31, to 391 earth connection 26 in main wiring harness 675 earth point 2 on right in luggage compartment

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AUDI A8 2013 Fitting location, voltage stabilizer J532

Fitting location, voltage stabilizer -J532-

Fitting location

In luggage compartment on left, behind side trim -2-.

Connector

AUDI A8 2013 Fitting location, voltage stabilizer J532

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A -	Voltage stabilizer -J532-

1 -	12-pin connector -T12y-, black

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AUDI A8 2013 Fitting location, control unit for electromechanical parking brake J540

Fitting location, control unit for electromechanical parking brake -J540-

Fitting location

In luggage compartment on left, behind side trim -1-.

Connector

AUDI A8 2013 Fitting location, control unit for electromechanical parking brake J540

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A -	Control unit for electromechanical parking brake -J540-

1 -	30-pin connector -T30a-, black

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AUDI A8 2013 Fitting location, all-wheel drive control unit J492

Fitting location, all-wheel drive control unit -J492-

Fitting location

In luggage compartment on left, in spare wheel recess -1-.

Connector

AUDI A8 2013 Fitting location, all-wheel drive control unit J492

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A -	All-wheel drive control unit -J492-

1 -	47-pin connector -T47a-, black

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AUDI A8 2013 Fitting location, heated windscreen control unit J505

Fitting location, heated windscreen control unit -J505-

Fitting location

In luggage compartment on left, in spare wheel recess -2-.

Connectors

AUDI A8 2013 Fitting location, heated windscreen control unit J505

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A -	Heated windscreen control unit -J505-

1 -	4-pin connector -T4em-, black

2 -	B1, terminal 30

3 -	C1, terminal 31

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AUDI A8 2013 Fitting location, rear left door control unit J388

Fitting location, rear left door control unit -J388-

Fitting location

In rear left door -1-.

Connectors

AUDI A8 2013 Fitting location, rear left door control unit J388

Get access to all wiring diagrams of the car

A -	Rear left door control unit -J388-

2 -	20-pin connector -T20d-

3 -	16-pin connector -T16m-

4 -	Not assigned

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AUDI A8 2013 Fitting location, rear right door control unit J389

Fitting location, rear right door control unit -J389-

Fitting location

In rear right door -1-.

Connectors

AUDI A8 2013 Fitting location, rear right door control unit J389

Get access to all wiring diagrams of the car

A -	Rear right door control unit -J389-

2 -	20-pin connector -T20e-

3 -	16-pin connector -T16n-

4 -	Not assigned

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AUDI A8 2013 Fitting location, rear lid control unit J605

Fitting location, rear lid control unit -J605-

Fitting location

In luggage compartment on left, behind side trim -1-.

Connectors

AUDI A8 2013 Fitting location, rear lid control unit J605

Get access to all wiring diagrams of the car

A -	Rear lid control unit -J605-

2 -	4-pin connector -T4do-, black

3 -	5-pin connector -T5x-, black, motor 1 for rear lid -V444-

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AUDI A8 2013 Fitting location, rear lid power opening control unit J938

Fitting location, rear lid power opening control unit -J938-

Fitting location

Behind the rear bumper cover -1-.

Get access to all wiring diagrams of the car

1 -	Rear lid power opening control unit -J938-

B -	5-pin connector -T5am-

Connector assignment, rear lid power opening control unit -J938-

-T4hu- (A)	Designation	-T5am- (B)	Designation
1	Terminal 30, from fuse holder F -SF-	1	Rear lid power opening sender -G750-
2	Terminal 31, to 394 earth connection 29 in main wiring harness 238 earth connection 1 in interior wiring harness 51 earth point on right in luggage compartment	2	Rear lid power opening sender -G750-
3	LIN bus, from convenience system central control unit -J393-	3
4		4	Rear lid power opening sender 2 -G760-
		5	Rear lid power opening sender 2 -G760-

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AUDI A8 2013 Fitting location of control units on left in luggage compartment, up to model year 2013

Fitting location of control units on left in luggage compartment, up to model year 2013

On left in luggage compartment, on rear panel.

Get access to all wiring diagrams of the car

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

q	Fitting location and connectors from MY 2014

AUDI A8 2013 Fitting location, remote control receiver for auxiliary heater R64 , up to model year 2013

Fitting location, remote control receiver for auxiliary heater -R64-, up to model year 2013

Fitting location

On left in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, remote control receiver for auxiliary heater R64 , up to model year 2013

Get access to all wiring diagrams of the car

A -	Remote control receiver for auxiliary heater -R64-

2 -	2-pin connector -T2id-, beige, aerial connection

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AUDI A8 2013 Fitting location, remote control receiver for auxiliary heater R64 , from model year 2014

Fitting location, remote control receiver for auxiliary heater -R64-, from model year 2014

Fitting location

On right in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Remote control receiver for auxiliary heater -R64-

A -	2-pin connector -T2id-, beige, aerial connection

B -	6-pin connector -T6aq-, blue

Connector assignment, remote control receiver for auxiliary heater -R64-

-T6aq- (B)	Designation
1	Terminal 31, to 386 earth connection 21 in main wiring harness 688 earth point 2 on centre tunnel
2	Terminal 30, from fuse holder C -SC-
3
4
5	Auxiliary heater control unit -J364-
6

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AUDI A8 2013 Fitting location, aerial amplifier for mobile telephone R86 , up to model year 2013

Fitting location, aerial amplifier for mobile telephone -R86-, up to model year 2013

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

Connectors

A -	2-pin connector -T2fv-, purple, from roof aerial -R216-

B -	2-pin connector -T2fw-, black, to telephone bracket -R126-

C -	4-pin connector -T4cm-, black

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AUDI A8 2013 Fitting location, aerial amplifier for mobile telephone R86 , from model year 2014

Fitting location, aerial amplifier for mobile telephone -R86-, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Aerial amplifier for mobile telephone -R86-

A -	2-pin connector -T2fv-, purple, from roof aerial -R216-

B -	4-pin connector -T4cm-, black

C -	2-pin connector -T2fw-, black, to telephone bracket -R126-

Connector assignment, aerial amplifier for mobile telephone -R86-

-T4cm- (B)	Designation
1	Terminal 30, from fuse holder F -SF-
2	Terminal 31, to 397 earth connection 32 in main wiring harness 733 earth point 3 on left in luggage compartment
3	Switch-on signal, B484 connection 20 in main wiring harness Control unit 1 for information electronics -J794- Telephone bracket -R126-
4

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AUDI A8 2013 Fitting location, control unit for vehicle location system J895 , up to model year 2013

Fitting location, control unit for vehicle location system -J895-, up to model year 2013

Fitting location

On left in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, control unit for vehicle location system J895 , up to model year 2013

Get access to all wiring diagrams of the car

A -	Control unit for vehicle location system -J895-

2 -	12-pin connector -T12f-, brown

3 -	Not assigned

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AUDI A8 2013 Fitting location, control unit for vehicle location system J895 , from model year 2014

Fitting location, control unit for vehicle location system -J895-, from model year 2014

Fitting location

On right in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Control unit for vehicle location system -J895-

A -	12-pin connector -T12f-, brown

AUDI A8 2013 Fitting location, trailer detector control unit J345 , up to model year 2013

Fitting location, trailer detector control unit -J345-, up to model year 2013

Fitting location

On left in luggage compartment, on rear panel -1-.

Connectors

AUDI A8 2013 Fitting location, trailer detector control unit J345 , up to model year 2013

Get access to all wiring diagrams of the car

A -	Trailer detector control unit -J345-

2 -	12-pin connector -T12b-, red

3 -	12-pin connector -T12c-, blue

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AUDI A8 2013 Fitting location, trailer detector control unit J345 , from model year 2014

Fitting location, trailer detector control unit -J345-, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Trailer detector control unit -J345-

B -	6-pin connector -T6bz-, black

D -	10-pin connector -T10bf-, red

Connector assignment, trailer detector control unit -J345-

-T24a- (A)	Designation	-T24a- (A)	Designation
1	Trailer socket -U10-	13	Hinged tow attachment ball head motor -V317-
2	Trailer socket -U10-	14	Hinged tow attachment ball head motor -V317-
3	Trailer socket -U10-	15	Trailer socket -U10-
4		16
5		17
6	Hinged tow attachment ball head motor -V317-	18	Trailer socket -U10-
7	Hinged tow attachment ball head motor -V317-	19	Trailer socket -U10-
8		20
9	Hinged tow attachment ball head motor -V317-	21
10		22
11		23	Trailer socket -U10-
12	Trailer socket -U10-	24	Trailer socket -U10-

-T6bz- (B)	Designation	-T10bg- (C)	Designation	-T10bf- (D)	Designation
1	Terminal 30, from fuse holder F -SF-	1	Terminal 15, from B281 positive connection 5 (15a) in main wiring harness Fuse holder F -SF-	1	Electric hinged tow coupling attachment button -E474-
2	Terminal 31, to 733 earth point 3 on left in luggage compartment	2	Terminal 54	2	Electric hinged tow coupling attachment button -E474-
3	Terminal 30, from fuse holder F -SF-	3	Convenience CAN bus, high B397 connection 1 (convenience CAN bus, high) in main wiring harness Wiring junction for convenience CAN bus, high -TV34-	3	Electric hinged tow coupling attachment button -E474-
4	Terminal 30, from fuse holder F -SF-	4	Convenience CAN bus, low B406 connection 1 (convenience CAN bus, low) in main wiring harness Wiring junction for convenience CAN bus, low -TV38-	4	Electric hinged tow coupling attachment button -E474-
5	Terminal 30, from fuse holder F -SF-	5		5
6	Terminal 30, from fuse holder F -SF-	6		6
		7		7	Retracting tow ball coupling warning lamp -K212-
		8		8	Extending tow ball coupling warning lamp -K211-
		9		9
		10		10

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AUDI A8 2013 Fitting location, reversing camera system control unit J772 , up to model year 2013

Fitting location, reversing camera system control unit -J772-, up to model year 2013

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

Connectors

1 -	54-pin connector -T54a-, black

2 -	2-pin connector -T2ae-, green, control unit 1 for information electronics -J794-

3 -	2-pin connector -T2af-, blue, reversing camera -R189-

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AUDI A8 2013 Fitting location, reversing camera system control unit J772 , from model year 2014

Fitting location, reversing camera system control unit -J772-, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Reversing camera system control unit -J772-

A -	20-pin connector -T20k-, red

B -	2-pin connector -T2af-, grey, reversing camera -R189-

C -	2-pin connector -T2ae-, green, control unit 1 for information electronics -J794-

Connector assignment, reversing camera system control unit -J772-

-T20k- (A)	Designation	-T20k- (A)	Designation
1		11	Dash panel insert CAN bus, low Wiring junction for dash panel insert CAN bus, low -TV40-
2		12	Dash panel insert CAN bus, high Wiring junction for dash panel insert CAN bus, high -TV36-
3		13
4		14
5		15
6		16
7		17
8		18
9	Reversing camera -R189-	19	Reversing camera -R189-
10	Terminal 30, from fuse holder F -SF-	20	Terminal 31, to 733 earth point 3 on left in luggage compartment

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AUDI A8 2013 Fitting location, control unit for overhead view camera J928 , from model year 2014

Fitting location, control unit for overhead view camera -J928-, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Control unit for overhead view camera -J928-

B -	5-pin connector -T5bc-, from front overhead view camera -R243-

D -	5-pin connector -T5ba-, from left overhead view camera -R244-

F -	18-pin connector -T18c-

Connector assignment, control unit for overhead view camera -J928-

-T18c- (F)	Designation	-T18c- (F)	Designation
1	Terminal 30, from fuse holder F -SF-	10	Convenience CAN bus, low Wiring junction for convenience CAN bus, low -TV40-
2	Convenience CAN bus, high Wiring junction for convenience CAN bus, high -TV36-	11
3		12	Terminal 31, to 733 earth point 3 on left in luggage compartment
4		13
5		14
6		15
7		16
8		17
9		18

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AUDI A8 2013 Fitting location, digital sound package control unit J525 , BOSE, from model year 2014

Fitting location, digital sound package control unit -J525-, BOSE, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Digital sound package control unit -J525-

B -	18-pin connector -T18d-

C -	38-pin connector -T38-

Connector assignment, digital sound package control unit -J525-

-T18d- (B)	Designation	-T38- (C)	Designation	-T38- (C)	Designation
1		1	Terminal 30, from fuse holder F -SF-	20	Front right mid-range loudspeaker -R104-
2		2	Terminal 31, to 733 earth point 3 on left in luggage compartment	21	Front right treble loudspeaker -R22-
3		3	Rear right mid-range and bass loudspeaker -R160- Rear right treble loudspeaker -R16-	22	Front left treble loudspeaker -R20-
4		4	Front left bass loudspeaker -R21-	23
5		5	Subwoofer -R211-	24
6	Rear left microphone -R144-	6		25	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness Data bus diagnostic interface -J533-
7	Rear left microphone -R144-	7	Front left mid-range loudspeaker -R103-	26
8	Rear right microphone -R145-	8	Front right mid-range loudspeaker -R104-	27
9	Rear right microphone -R145-	9	Front right treble loudspeaker -R22-	28	Screen earth
10	Engine control unit -J623-	10	Front left treble loudspeaker -R20-	29	Internal microphone -R74-
11	Engine control unit -J623- Power unit mounting control unit -J931-	11	Front right bass loudspeaker -R23-	30	Internal microphone -R74-
12		12	Front right bass loudspeaker -R23-	31	Centre loudspeaker -R208-
13	Centre right microphone -R143-	13	Rear left mid-range and bass loudspeaker -R159- Rear left treble loudspeaker -R14-	32	Centre loudspeaker -R208-
14	Centre right microphone -R143-	14	Rear left mid-range and bass loudspeaker -R159- Rear left treble loudspeaker -R14-	33	Left effect loudspeaker -R209-
15		15	Rear right mid-range and bass loudspeaker -R160- Rear right treble loudspeaker -R16-	34	Left effect loudspeaker -R209-
16	Centre left microphone -R142-	16	Front left bass loudspeaker -R21-	35
17	Centre left microphone -R142-	17	Subwoofer -R211-	36
18		18		37	Right effect loudspeaker -R210-
		19	Front left mid-range loudspeaker -R103-	38	Right effect loudspeaker -R210-

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AUDI A8 2013 Fitting location, digital sound package control unit J525 , Bang & Olufsen, from model year 2014

Fitting location, digital sound package control unit -J525-, Bang & Olufsen, from model year 2014

Fitting location

On left in luggage compartment, on rear panel -1-.

Get access to all wiring diagrams of the car

1 -	Digital sound package control unit -J525-

A -	2-pin connector -T2co-, MOST bus, black

B -	32-pin connector -T32h-

C -	38-pin connector -T38-

Connector assignment, digital sound package control unit -J525-

-T32h- (B)	Designation	-T38- (C)	Designation
1	Digital sound package control unit 2 -J787-	1	Terminal 30, from fuse holder F -SF-
2	Digital sound package control unit 2 -J787-	2	Terminal 31, to 733 earth point 3 on left in luggage compartment
3	Digital sound package control unit 2 -J787-	3	Front left mid-range loudspeaker -R103-
4	Digital sound package control unit 2 -J787-	4	Front right mid-range loudspeaker -R104-
5	Digital sound package control unit 2 -J787-	5	Rear left mid-range loudspeaker -R105-
6	Centre left microphone -R142-	6	Rear right mid-range loudspeaker -R106-
7	Centre right microphone -R143-	7	Centre loudspeaker -R208-
8	Rear left microphone -R144-	8	Centre loudspeaker 2 -R219-
9	Internal microphone -R74-	9	Rear left treble loudspeaker 2 -R217-
10	Rear right microphone -R145-	10	Rear right treble loudspeaker 2 -R218-
11	Screen earth	11
12	Engine control unit -J623- Power unit mounting control unit -J931-	12
13		13
14	Digital sound package control unit 2 -J787-	14
15		15	Front left mid-range loudspeaker -R103-
16	Digital sound package control unit 2 -J787-	16	Front right mid-range loudspeaker -R104-
17	Digital sound package control unit 2 -J787-	17	Rear left mid-range loudspeaker -R105-
18	Digital sound package control unit 2 -J787-	18	Rear right mid-range loudspeaker -R106-
19	Digital sound package control unit 2 -J787-	19	Centre loudspeaker -R208-
20	Digital sound package control unit 2 -J787-	20	Centre loudspeaker 2 -R219-
21	Digital sound package control unit 2 -J787-	21	Rear left treble loudspeaker 2 -R217-
22	Centre left microphone -R142-	22	Rear right treble loudspeaker 2 -R218-
23	Centre right microphone -R143-	23	Front left treble loudspeaker -R20-
24	Rear left microphone -R144-	24	Front right treble loudspeaker -R22-
25	Internal microphone -R74-	25	Rear left treble loudspeaker -R14-
26	Rear right microphone -R145-	26	Rear right treble loudspeaker -R16-
27		27	Left effect loudspeaker -R209-
28	Terminal 31, to 733 earth point 3 on left in luggage compartment	28	Right effect loudspeaker -R210-
29	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness Data bus diagnostic interface -J533-	29
30	Digital sound package control unit 2 -J787-	30
31		31	Front left treble loudspeaker -R20-
32	Digital sound package control unit 2 -J787-	32	Front right treble loudspeaker -R22-
		33	Rear left treble loudspeaker -R14-
		34	Rear right treble loudspeaker -R16-
		35	Left effect loudspeaker -R209-
		36	Right effect loudspeaker -R210-
		37
		38

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AUDI A8 2013 Fitting location, digital sound package control unit 2 J787 , Bang & Olufsen, from model year 2014

Fitting location, digital sound package control unit 2 -J787-, Bang & Olufsen, from model year 2014

Fitting location

In luggage compartment in left luggage compartment recess -1-.

Get access to all wiring diagrams of the car

1 -	Digital sound package control unit 2 -J787-

A -	32-pin connector -T32g-

Connector assignment, digital sound package control unit 2 -J787-

-T32g- (A)	Designation	-T32g- (A)	Designation
1	Terminal 30, from fuse holder F -SF-	17	Front left bass loudspeaker -R21-
2	Terminal 31, to 733 earth point 3 on left in luggage compartment	18	Control motor for front left treble speaker -V344-
3	Front right bass loudspeaker -R23-	19	Control motor for front right treble speaker -V345-
4	Front right bass loudspeaker -R23-	20	Digital sound package control unit -J525-
5	Front left bass loudspeaker -R21-	21	Control motor for front right treble speaker -V345-
6	Control motor for front left treble speaker -V344-	22	Control motor for front right treble speaker -V345-
7	Control motor for front left treble speaker -V344-	23	Digital sound package control unit -J525-
8	Digital sound package control unit -J525-	24	Digital sound package control unit -J525-
9	Digital sound package control unit -J525-	25	Digital sound package control unit -J525-
10	Digital sound package control unit -J525-	26	Digital sound package control unit -J525-
11	Digital sound package control unit -J525-	27	Digital sound package control unit -J525-
12	Digital sound package control unit -J525-	28	Rear right bass loudspeaker -R17-
13	Digital sound package control unit -J525-	29	Rear right bass loudspeaker -R17-
14	Digital sound package control unit -J525-	30	Digital sound package control unit -J525-
15	Subwoofer -R211-	31	Rear left bass loudspeaker -R15-
16	Subwoofer -R211-	32	Rear left bass loudspeaker -R15-

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AUDI A8 2013 Fitting location, TV tuner R78 , from model year 2014

Fitting location, TV tuner -R78-, from model year 2014

Fitting location

In luggage compartment in left luggage compartment recess -1-.

Get access to all wiring diagrams of the car

1 -	TV tuner -R78-

B -	4-pin connector -T4hw-, aerial amplifier 2 -R111-, aerial amplifier 4 -R113-

D -	2-pin connector -T2cn-, MOST bus, black

E -	12-pin connector -T12av-

Connector assignment, TV tuner -R78-

-T12av- (E)	Designation	-T12av- (E)	Designation
1	Terminal 30, from fuse holder F -SF-	7
2	Terminal 31, to 733 earth point 3 on left in luggage compartment	8
3	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness Data bus diagnostic interface -J533-	9
4	Control unit 2 for information electronics -J829-	10
5	Control unit 2 for information electronics -J829-	11
6		12

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AUDI A8 2013 Fitting location, sunroof roller blind control unit J394 / sunroof roller blind control unit 2 J867 , panoramic sunroof

Fitting location, sunroof roller blind control unit -J394-/sunroof roller blind control unit 2 -J867-, panoramic sunroof

Fitting location

In centre of roof -1 and 2-.

Get access to all wiring diagrams of the car

1 -	Sunroof roller blind control unit 2 -J867-

2 -	Sunroof roller blind control unit -J394-

q	with sunroof roller blind motor -V260-

B -	16-pin connector -T16w-

Connector assignment, sunroof roller blind control unit -J394-/sunroof roller blind control unit 2 -J867-

-T16v- (A)	Designation	-T16w- (B)	Designation
1	Terminal 30, from B250 positive connection in roof wiring harness Fuse holder C -SC-	1	Terminal 30, from B250 positive connection in roof wiring harness Fuse holder C -SC-
2	Terminal 31, to 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof	2	Terminal 31, to 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof
3	Terminal 31, to 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof	3	Terminal 31, to 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof
4		4
5		5
6		6
7		7
8		8
9		9
10	Button 1 for roof roller blind -E584-	10	Button 2 for roof roller blind -E585-
11	Sliding sunroof adjustment control unit -J245-	11	Sliding sunroof adjustment control unit -J245-
12		12
13	LIN bus, B577 connection (LIN bus) in roof wiring harness B528 connection 1 (LIN bus) in main wiring harness B698 connection 3 (LIN bus) in main wiring harness Convenience system central control unit -J393-	13	LIN bus, B577 connection (LIN bus) in roof wiring harness B528 connection 1 (LIN bus) in main wiring harness B698 connection 3 (LIN bus) in main wiring harness Convenience system central control unit -J393-
14	Sliding sunroof adjustment control unit -J245-	14	Sliding sunroof adjustment control unit -J245-
15		15
16		16	Terminal 31, to 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof

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AUDI A8 2013 Fitting location, rear sliding sunroof control unit J392 / rear sliding sunroof motor V146 , panoramic sunroof

Fitting location, rear sliding sunroof control unit -J392-/rear sliding sunroof motor -V146-, panoramic sunroof

Fitting location

In rear of roof -1-.

Get access to all wiring diagrams of the car

1 -	Rear sliding sunroof control unit -J392-

q	with rear sliding sunroof motor -V146-

A -	16-pin connector -T16x-

Connector assignment, rear sliding sunroof control unit -J392-

-T16x- (A)	Designation	-T16x- (A)	Designation
1	Terminal 30, from suppression filter -C24- Fuse holder C -SC-	9
2	Terminal 31, to 431 earth connection 2 in roof wiring harness Suppression filter -C24- 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof	10	Sunroof button -E325-
3		11	Sunroof button -E325-
4		12
5		13	LIN bus, B577 connection (LIN bus) in roof wiring harness B528 connection 1 (LIN bus) in main wiring harness B698 connection 3 (LIN bus) in main wiring harness Convenience system central control unit -J393-
6		14	Sunroof button -E325-
7		15
8		16	Terminal 31, to 431 earth connection 2 in roof wiring harness Suppression filter -C24- 178 earth connection in sliding sunroof wiring harness 689 earth point at front centre of roof

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AUDI A8 2013 Fitting location, operating and display unit for rear air conditioning system E265

Fitting location, operating and display unit for rear air conditioning system -E265-

Fitting location

At rear of centre console -1-.

Get access to all wiring diagrams of the car

1 -	Operating and display unit for rear air conditioning system -E265-

q	with heated rear left seat switch with regulator -E128-, heated rear right seat switch with regulator -E129-

B -	20-pin connector -T20h-

Connector assignment, operating and display unit for rear air conditioning system -E265-

-T3bb- (A)	Designation	-T20h- (B)	Designation	-T20h- (B)	Designation
1	Heated bench seat cushion for rear left seat -Z10-	1	LIN bus, B711 connection 6 (LIN bus) in main wiring harness Control unit for air ionisation system -J897- Rear right temperature flap control motor -V314-	11	Earth for control motors, 257 earth connection 2 in Climatronic wiring harness
2	Terminal 30, from fuse holder F -SF-	2	Dash panel insert CAN bus, high Wiring junction for dash panel insert CAN bus, high -TV36-	12
3	Heated bench seat cushion for rear right seat -Z12-	3	Dash panel insert CAN bus, low Wiring junction for dash panel insert CAN bus, low -TV40-	13
		4	Rear left chest vent temperature sender -G635-	14	Rear right chest vent temperature sender -G636-
		5		15
		6	Sender earth, 411 earth connection 2 (sender earth) in main wiring harness 433 earth connection 2 (sender earth) in Climatronic wiring harness	16	Rear right seat temperature sensor -G95-
		7		17	Rear left seat temperature sensor -G94-
		8	Vent temperature sender for rear left footwell -G637-	18
		9	Vent temperature sender for rear right footwell -G638-	19	Terminal 30, from fuse holder F -SF-
		10	Voltage supply to control motors L9 connection 1 in air conditioning system wiring harness	20	Terminal 31, to 387 earth connection 22 in main wiring harness 688 earth point 2 on centre tunnel

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AUDI A8 2013 Fitting location, radio R , from model year 2014

Fitting location, radio -R-, from model year 2014

Fitting location

In luggage compartment in left luggage compartment recess -1-.

Get access to all wiring diagrams of the car

1 -

Radio -R-

B -	2-pin connector -T2dd-, digital radio aerial -R183-, satellite aerial -R170- USA only

E -	10-pin connector -T10h-

H -	8-pin connector -T8c-, loudspeaker outputs

Connector assignment, radio -R-

-T8c- (H)	Designation	-T4ah- (C)	Designation
1	Rear right mid-range and bass loudspeaker -R160-, rear right treble loudspeaker -R16-	1	Aerial amplifier 2 -R111-
2	Front right bass loudspeaker -R23-, front right treble loudspeaker -R22-	2	Screen earth
3	Front left bass loudspeaker -R21-, front left treble loudspeaker -R20-	3	Aerial amplifier -R24-
4	Rear left mid-range and bass loudspeaker -R159-, rear left treble loudspeaker -R14-	4	Screen earth
5	Rear right mid-range and bass loudspeaker -R160-, rear right treble loudspeaker -R16-
6	Front right bass loudspeaker -R23-, front right treble loudspeaker -R22-
7	Front left bass loudspeaker -R21-, front left treble loudspeaker -R20-
8	Rear left mid-range and bass loudspeaker -R159-, rear left treble loudspeaker -R14-

-T12u- (F)	Designation	-T10h- (E)	Designation
29	Multimedia system operating unit 2 -E499-, headphone output, RSE	9	Subwoofer -R211-
30		10	Centre loudspeaker -R208-
31	Multimedia system operating unit 2 -E499-, headphone output, RSE	11	Ring break diagnostic cable B444 connection 1 (diagnosis) in main wiring harness Data bus diagnostic interface -J533-
32		12
33		13	Subwoofer -R211-
34	Multimedia system operating unit 2 -E499-, headphone output, RSE	14	Centre loudspeaker -R208-
35	Multimedia system operating unit 2 -E499-, headphone output, RSE	15
36	Multimedia system operating unit 2 -E499-, headphone output, RSE	16
37	Multimedia system operating unit 2 -E499-, headphone output, RSE	41	Terminal 31, to 391 earth connection 26 in main wiring harness 675 earth point 2 on right in luggage compartment
38	Multimedia system operating unit 2 -E499-, headphone output, RSE	42	Terminal 30, from fuse holder F -SF- Voltage stabilizer -J532-
39	Multimedia system operating unit 2 -E499-, headphone output, RSE
40	Multimedia system operating unit 2 -E499-, headphone output, RSE

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AUDI A8 2013 Fitting location, reducing agent metering system control unit J880

Fitting location, reducing agent metering system control unit -J880-

Fitting location

On left in luggage compartment above reducing-agent tank -1-.

Connectors

AUDI A8 2013 Fitting location, reducing agent metering system control unit J880

Get access to all wiring diagrams of the car

A -	Control unit for reducing agent metering system -J880-

2 -	28-pin connector -T28a-, black

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AUDI A8 2013 Fitting location, control unit for NOx sender 2 J881

Fitting location, control unit for NOx sender 2 -J881-

Fitting location

On vehicle floor, under rear seat bench on left -1-.

Get access to all wiring diagrams of the car

1 -	Control unit for NOx sender 2 -J881-, V8 TDI

A -	5-pin connector -T5aw-

Connector assignment, control unit for NOx sender 2 -J881-

-T5aw- (A)	Designation
1	Terminal 30, from B326 positive connection 12 (30a) in main wiring harness Fuse holder A -SA-
2	Terminal 31, to 368 earth connection 3 in main wiring harness 369 earth connection 4 in main wiring harness 34 earth point under driver seat
3	CAN bus, low B394 connection 5 (powertrain bus, low) in main wiring harness Engine control unit -J623-
4	CAN bus, high B387 connection 5 (powertrain bus, high) in main wiring harness Engine control unit -J623-
5	Terminal 31, to 368 earth connection 3 in main wiring harness 369 earth connection 4 in main wiring harness 34 earth point under driver seat

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AUDI A8 2013 Fitting location, power latching control unit J657

Fitting location, power latching control unit -J657-

Fitting location

Under rear end strip -1-.

Connector

AUDI A8 2013 Fitting location, power latching control unit J657

Get access to all wiring diagrams of the car

A -	Power latching control unit -J657-

q	with power latching system limit switch, luggage compartment locked -F333-, power latching system limit switch, luggage compartment unlocked -F332-, power latching motor for rear lid -V382-

1 -	5-pin connector -T5z-, black

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AUDI A8 2013 Fitting location, lane change assist control unit J769

Fitting location, lane change assist control unit -J769-

Fitting location

In bumper trim on rear right -1-.

Connector

AUDI A8 2013 Fitting location, lane change assist control unit J769

Get access to all wiring diagrams of the car

A -	Lane change assist control unit -J769-

1 -	12-pin connector -T12m-, black

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AUDI A8 2013 Fitting location, lane change assist control unit 2 J770

Fitting location, lane change assist control unit 2 -J770-

Fitting location

In bumper trim on rear left -1-.

Connector

AUDI A8 2013 Fitting location, lane change assist control unit 2 J770

Get access to all wiring diagrams of the car

A -	Lane change assist control unit 2 -J770-

1 -	12-pin connector -T12n-, black

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AUDI A8 2013 Fitting location, battery monitor control unit J367

1 -	Battery -A-

2 -	Battery positive connection

3 -	2-pin connector -T2s-, yellow

4 -	Battery monitor control unit -J367-

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AUDI A8 2013 Fitting location, fuel pump control unit J538

Fitting location, fuel pump control unit -J538-

Fitting location:

At bottom left of fuel tank

Get access to all wiring diagrams of the car

A -	12-pin connector -T12s-, black

B -	Fuel pump control unit -J538-

Back to overview .

AUDI A8 2013 Fitting location, Control unit for fuel tank leak detection J909

Fitting location, Control unit for fuel tank leak detection -J909-

Fitting location

At bottom left of fuel tank

Get access to all wiring diagrams of the car

A -	5-pin connector -T5p-, black

B -	Control unit for fuel tank leak detection -J909-

Back to overview .

AUDI A8 2013 Overview of control units, high-voltage models

Overview of control units, high-voltage models

Get access to all wiring diagrams of the car

Drive battery -A2-

q	Components: -J840-, -A38-, -TW-, -TV44-, -AX1-, -S350-, -P1-, -P2-, -PX1-

q	Fitting location and connectors

Battery cooling module for high-voltage system

q	Components: -G756-, -G757-, -N516-, -V457-, -V479-, -V480-

q	Fitting location and connectors

Second battery -A1- for high-voltage system

q	Components: -J934-

q	Fitting location and connectors

AUDI A8 2013 Fitting location, electrical air conditioner compressor V470

Fitting location, electrical air conditioner compressor -V470-

Fitting location

On left of engine block -2-.

Get access to all wiring diagrams of the car

3 -	4-pin connector -T4ii-, high-voltage wire for electrical air conditioner compressor -P3-

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AUDI A8 2013 Fitting location, power and control electronics for electric drive JX1

Fitting location, power and control electronics for electric drive -JX1-

Fitting location

In front left of engine compartment -A-.

Get access to all wiring diagrams of the car

A -	Power and control electronics for electric drive -JX1-

Internal components: Electric drive control unit -J841-, DC/AC converter for drive motor -A37-, voltage converter -A19-, intermediate circuit capacitor 1 -C25-

A2 -	1-pin connector -T1y-, high-voltage wire for hybrid battery, positive terminal -P1-

A4 -	1-pin connector -T1u-, high-voltage wire 3 for drive motor -P6-

A6 -	1-pin connector -T1s-, high-voltage wire 1 for drive motor -P4-

A7 -	28-pin connector -T28b-, black

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AUDI A8 2013 Fitting location, electric drive motor V141

Fitting location, electric drive motor -V141-

Fitting location

In gearbox housing.

Get access to all wiring diagrams of the car

A -	Electric drive motor -V141-

Internal components: Three-phase current drive -VX54-, drive motor temperature sender -G712-

A2 -	1-pin connector -T1v-, high-voltage wire 1 for drive motor -P4-

A4 -	1-pin connector -T1x-, high-voltage wire 3 for drive motor -P6-

A5 -	2-pin connector -T2ql-, black

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AUDI A8 2013 Fitting location, drive battery A2

Fitting location, drive battery -A2-

Fitting location

Under boot lid -A-.

Get access to all wiring diagrams of the car

A -	Drive battery -A2-

Internal components: Hybrid battery unit -AX1-, battery regulation control unit -J840-, hybrid battery -A38-

A2 -	14-pin connector -T14m-, black

A4 -	1-pin connector -T1aa-, high-voltage wire for hybrid battery, positive terminal -P1-

A5 -	Plug position for maintenance connector for high-voltage system -TW-

A6 -	Maintenance connector for high-voltage system -TW- with high-voltage system fuse -S350-

A7 -	Safety connector 1 -TV44-

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AUDI A8 2013 Fitting location, battery cooling module for high-voltage system

Fitting location, battery cooling module for high-voltage system

Fitting location

Under boot lid -1-.

Get access to all wiring diagrams of the car

1 -	Battery cooling module for high-voltage system

Components:

t	Temperature sensor before evaporator for hybrid battery -G756-

t	Temperature sensor after evaporator for hybrid battery -G757-

t	Refrigerant shot-off valve 1 for hybrid battery -N516-

t	Battery fan 1 -V457-

t	Air recirculation flap 1 control motor for hybrid battery -V479-

t	Air recirculation flap 2 control motor for hybrid battery -V480-

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AUDI A8 2013 Fitting location, wiring junction TV1 for high-voltage system

Fitting location, wiring junction -TV1- for high-voltage system

Fitting location

Under boot lid, on right next to battery -A-.

Get access to all wiring diagrams of the car

A -	Wiring/connections to battery -A-

B -	Vehicle starter battery switch-over relay -J580-

H1 -	2-pin connector -T2qp-, black

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AUDI A8 2013 Fitting location, second battery A1 for high-voltage system

Fitting location, second battery -A1- for high-voltage system

Fitting location

Under boot lid, behind battery -A-.

Get access to all wiring diagrams of the car

1 -	Second battery -A1-

2 -	Battery positive

3 -	Battery monitor control unit 2 -J934-

4 -	2-pin connector -T2qq-, yellow

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AUDI A8 2013 Overview of fuses

Overview of fuses

Get access to all wiring diagrams of the car

Fuse holder A -SA-

t	Glow plug fuse -S125-

t	Secondary air pump fuse -S130-

t	Glow plug fuse 2 -S189-

t	Fuse 7 (30) -S210-

t	Secondary air pump fuse 2 -S284-

q	Fitting location and fuse assignment

q	Fitting location and fuse assignment, right-hand drive models

Fuses on right A-pillar fuse holder

t	ABS control unit fuse 1 -S123-

t	Auxiliary heater fuse -S126-

q	Fitting location and fuse assignment

Fuse holder on control unit for reducing agent metering system -J880-

t	Fuse (30) for reducing agent metering system -S363-

t	Fuse (30) for reducing agent heater -S364-

q	Fitting location and fuse assignment

q	Fitting location and fuse assignment, right-hand drive models

8 -	Fuses on left A-pillar fuse holder

q	Right-hand drive vehicles only

q	Fitting location and fuse assignment, right-hand drive models

q	Fitting location and fuse assignment, right-hand drive models

Fuse holder, catalytic converter heater

t	Catalytic converter heater fuse -S351-

t	Catalytic converter heater fuse 2 -S354-

q	Fitting location and fuse assignment

Front end fuse holder

t	Radiator fan single fuse -S42-

t	Radiator fan fuse for 2nd speed -S104-

q	Fitting location and fuse assignment

Terminal 30 wiring junction 2 -TV22-

q	Fitting location and fuse assignment

AUDI A8 2013 Fitting location, fuse holder A SA

Fitting location, fuse holder A -SA-

Fitting location

On right in engine compartment -1- .

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

Assignment

AUDI A8 2013 Fitting location, fuse holder A SA

Get access to all wiring diagrams of the car

A -	Fuse holder A -SA-

q	Fuse assignment, petrol engine

q	Fuse assignment, diesel engine

q	Fuse assignment, high-voltage models

B -	Secondary air pump fuse -S130- , 50 A

q	for models with petrol engine

B -	Glow plug fuse -S125- , 80 A

q	for models with diesel engine

C -	Glow plug fuse 2 -S189- , 80 A

q	for models with 8-cylinder diesel engine

C -	Secondary air pump fuse 2 -S284- , 50 A

q	for models with 12-cylinder petrol engine

C -	Fuse 7 (30) -S210- , 50 A

q	for high-voltage models only

Back to overview .

Fuse assignment, fuse holder A -SA- , petrol engine

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder A -SA1-	5 A^{1) 2)} 10 A³⁾	-	Air mass meter -G70-^{1) 2)} Air mass meter 2 -G246-^{1) 2)} Secondary air pump relay -J299-³⁾ Left electrohydraulic engine mounting solenoid valve -N144-³⁾ Right electrohydraulic engine mounting solenoid valve -N145-³⁾ Charge air cooling pump -V188-³⁾	87
2	-	Fuse 2 on fuse holder A -SA2-	5 A ^{2) 3)}	-	Exhaust flap control unit -J883-^{2) 3)} Exhaust flap control unit 2 -J945-^{2) 3)}	87
3	-	Fuse 3 on fuse holder A -SA3-	20 A^{3) 4) 5)} 30 A^{1) 2) 6) 7)}	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324- Ignition coil 7 with output stage -N325-^{1) 2) 6) 7)} Ignition coil 8 with output stage -N326-^{1) 2) 6) 7)} Ignition coil 9 with output stage -N327-^{1) 2)} Ignition coil 10 with output stage -N328-^{1) 2)} Ignition coil 11 with output stage -N329-^{1) 2)} Ignition coil 12 with output stage -N330-^{1) 2)}	87
4	-	Fuse 4 on fuse holder A -SA4-	10 A^{1) 4) 5) 6) 7)}	-	Fuel metering valve -N290-^{1) 4) 5) 6) 7)} Fuel metering valve 2 -N402-^{1) 6) 7)}	87
5	-	Fuse 5 on fuse holder A -SA5-	5 A	-	Radiator fan control unit -J293- Radiator fan control unit 2 -J671- Fuel pump relay -J17-	87
6	-	Fuse 6 on fuse holder A -SA6-	5 A	-	Brake light switch -F- Exhaust flap control unit -J883-^{7) 8)} Exhaust flap control unit 2 -J945-^{7) 8)} Exhaust flap 1 valve -N321-^{9) 10)} Exhaust flap 2 valve -N322-^{9) 10)}	87
7	-	Fuse 7 on fuse holder A -SA7-	10 A^{1) 2) 3) 4)} 15 A^{5) 6) 7)}	-	Camshaft control valve 1 -N205- Camshaft control valve 2 -N208- Exhaust camshaft control valve 1 -N318-^{1) 2) 3) 5) 6) 7)} Exhaust camshaft control valve 2 -N319-^{1) 2) 3) 5) 6) 7)} Charge pressure control solenoid valve -N75-⁷⁾ Intake manifold flap valve -N316-^{3) 4)} Actuators for camshaft adjustment-F366- … -F377-⁵⁾ Continued coolant circulation pump -V51-^{1) 2)}	87
8	-	Fuse 8 on fuse holder A -SA8-	5 A	-	Oil level and oil temperature sender -G266-	87
9	-	Fuse 9 on fuse holder A -SA9-	15 A	-	Engine control unit -J623- Engine control unit 2 -J624-^{1) 2)}	87
10	-	Fuse 10 on fuse holder A -SA10-	15 A 20 A³⁾	-	Lambda probe heater -Z19- Lambda probe heater 2 -Z28- Lambda probe heater 3 -Z62-^{1) 2)} Lambda probe heater 4 -Z63-^{1) 2)}	87
11	-	Fuse 11 on fuse holder A -SA11-	15 A	-	Map-controlled engine cooling system thermostat -F265-^{6) 7)} Cam adjuster for cylinder -F452- … -F459-⁷⁾ Cam adjuster for cylinder 5 -F464- … -F467-⁷⁾ Cam adjuster for cylinder 8 -F476- … -F479-⁷⁾ Secondary air pump relay -J299-^{1) 2) 4) 5) 6) 7)} Secondary air pump relay 2 -J545-^{1) 2)} Heater element for crankcase breather -N79-^{1) 2)} Activated charcoal filter solenoid valve 1 -N80- Secondary air inlet valve -N112-^{3) 4) 5) 6) 7)} Activated charcoal filter solenoid valve 2 -N115-²⁾ Left electrohydraulic engine mounting solenoid valve -N144-^{1) 4) 5) 6)} Right electrohydraulic engine mounting solenoid valve -N145-^{1) 4) 5) 6)} Variable intake manifold changeover valve -N156-^{5) 6)} Turbocharger air recirculation valve -N249-⁷⁾ Gearbox mounting valve 1 -N262-^{1) 2) 6) 7)} Gearbox mounting valve 2 -N263-^{1) 2) 6) 7)} Intake manifold flap valve -N316-^{3) 4)} Secondary air inlet valve 2 -N320-^{4) 6) 7)} Exhaust flap 1 valve -N321-^{1) 4) 5)} Exhaust flap 2 valve -N322-¹⁾ Exhaust gas recirculation cooler changeover valve -N345-⁴⁾ Magnetic clutch for compressor -N421-³⁾ Turbocharger air recirculation valve, cylinder bank 2 -N427-⁷⁾ Valve for oil pressure control -N428- Coolant valve for gearbox -N488-^{6) 7)} Coolant valve for cylinder head -N489-^{6) 7)} Solenoid valve for coolant circuit -N492-^{3) 5)} Gearbox oil cooling valve -N509-^{2) 3) 4) 5) 6) 7)} Piston cooling jet control valve -N522-⁷⁾ Crankcase breather shut-off valve -N548-^{3) 4) 5) 9)} Engine oil cooler valve -N554-³⁾ Continued coolant circulation pump -V51-^{6) 7)} Continued coolant circulation pump 2 -V178-⁷⁾ Charge air cooling pump -V188-^{4) 7)}	87
12	-	Fuse 12 on fuse holder A -SA12-	15 A 20 A³⁾	-	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30- Lambda probe 3 heater after catalytic converter -Z64-^{1) 2)} Lambda probe 4 heater after catalytic converter -Z65-^{1) 2)}	87

Note:

t	¹⁾ for engine code CEJA only

t	²⁾ for engine code CTNA only

t	³⁾ for engine codes CREA, CREC, CREG, CTDA only

t	⁴⁾ for engine codes CGWA, CGXC, CMDA, CGXB, CGWD, CTUB only

t	⁵⁾ for engine codes CPAA, CVBA only

t	⁶⁾ for engine code CDRA only

t	⁷⁾ for engine codes CEUA, CGTA, CTGA, CTFA, CEUE, CTGD, DDTA, CTGF only

t	⁸⁾ not for American markets

t	⁹⁾ for American markets only

t	¹⁰⁾ gradually discontinued

Back to overview .

Fuse assignment, fuse holder A -SA- , diesel engine

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder A -SA1-	5 A	-	Air mass meter -G70- Air mass meter 2 -G246-^{1) 6)}	87
2	-	Fuse 2 on fuse holder A -SA2-	5 A^{3) 6)} 10 A⁷⁾	-	Control unit for NOx sender -J583-^{3) 6)} Control unit for NOx sender 2 -J881-^{3) 6) 7)} Particulate sensor -G784-³⁾ Control unit for reducing agent metering system -J880-^{3) 6) 7)} Catalytic converter heater control unit 1 -T17g- Coupling station, electronics box in engine compartment ²⁾	87
3	-	not assigned		-
4	-	Fuse 4 on fuse holder A -SA4-	15 A	-	Engine control unit -J623- Engine control unit 2 -J624-^{1) 6)}	87
5	-	Fuse 5 on fuse holder A -SA5-	5 A	-	Radiator fan control unit -J293- Radiator fan control unit 2 -J671- Fuel pump relay -J17-	87
6	-	Fuse 6 on fuse holder A -SA6-	5 A	-	Brake light switch -F-	87
7	-	Fuse 7 on fuse holder A -SA7-	10 A ^{1) 6)}	-	Glow period control unit 2 -J703-^{1) 6)} Left electrohydraulic engine mounting solenoid valve -N144-^{1) 6)} Gearbox mounting valve 2 -N263-^{1) 6)} Coolant valve for gearbox -N488-^{1) 4)} Gearbox oil cooling valve -N509-^{1) 6)}	87
8	-	Fuse 8 on fuse holder A -SA8-	5 A	-	Oil level and oil temperature sender -G266-	87
9	-	Fuse 9 on fuse holder A -SA9-	10 A	-	Gearbox mounting valve 1 -N262-^{1) 4)} Fuel pressure regulating valve -N276- Fuel metering valve -N290-	87
10	-	Fuse 10 on fuse holder A -SA10-	15 A 10 A⁷⁾	-	Lambda probe heater -Z19- Lambda probe 2 heater -Z28-^{1) 6)}	87
11	-	Fuse 11 on fuse holder A -SA11-	15 A	-	Automatic glow period control unit -J179- Right electrohydraulic engine mounting solenoid valve -N145- Exhaust gas recirculation cooler changeover valve -N345- Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- 17-pin connector -T17h- Coupling station, electronics box in engine compartment ^{1) 4)} 17-pin connector -T17g- Coupling station, electronics box in engine compartment ⁷⁾ Variable intake manifold changeover valve 2 -N261-²⁾ Map-controlled engine cooling system thermostat -F265-^{2) 3) 7)} Left electrohydraulic engine mounting solenoid valve -N144-^{2) 3) 7)} Gearbox oil cooling valve -N509-^{2) 3) 7)} Gearbox mounting valve 1 -N262-^{1) 5) 6)}	87
12	-	Fuse 12 on fuse holder A -SA12-	15 A ^{1) 6)}	-	Continued coolant circulation pump -V51-^{1) 4)} Pump for exhaust gas recirculation cooler -V400-	87

Note:

t	¹⁾ for engine code CDSB only

t	²⁾ for engine codes CDTA, CDTB, CLAB, CDTC only

t	³⁾ for engine codes CMHA, CPNA, CPNB only

t	⁴⁾ up to October 2011

t	⁵⁾ from November 2011

t	⁶⁾ for engine code CTEC only

t	⁷⁾ for engine codes CTBA, CTBB only

Back to overview .

Fuse assignment, fuse holder A -SA- , high-voltage models

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	not assigned		-
2	-	Fuse 2 on fuse holder A -SA2-	5 A	-	Low-temperature circuit coolant pump -V468-	87
3	-	Fuse 3 on fuse holder A -SA3-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292-	87
4	-	Fuse 4 on fuse holder A -SA4-	10 A	-	Fuel pressure regulating valve -N276- Solenoid for coolant circuit -N492-	87
5	-	Fuse 5 on fuse holder A -SA5-	5 A	-	Radiator fan control unit -J293- Radiator fan control unit 2 -J671- Fuel pump relay -J17-	87
6	-	Fuse 6 on fuse holder A -SA6-	5 A	-	Brake light switch -F- Exhaust flap control unit -J883- Exhaust flap control unit 2 -J945-	87
7	-	Fuse 7 on fuse holder A -SA7-	15 A	-	Actuator for camshaft adjustment -F366- … -F373- Secondary air pump relay -J299- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Secondary air inlet valve -N112- Left electrohydraulic engine mounting solenoid -N144- Right electrohydraulic engine mounting solenoid -N145- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Gearbox mounting valve 1 -N262- Gearbox mounting valve 2 -N263- Intake manifold flap valve -N316- Valve for oil pressure control -N428- Continued coolant circulation pump -V51- Continued coolant circulation pump -V50- Coolant pump for high-temperature circuit -V467-	87
8	-	Fuse 8 on fuse holder A -SA8-	5 A	-	Oil level and oil temperature sender -G266-	87
9	-	Fuse 9 on fuse holder A -SA9-	15 A	-	Engine control unit -J623-	87
10	-	Fuse 10 on fuse holder A -SA10-	15 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29-	87
11	-	Fuse 11 on fuse holder A -SA11-	5 A	-	Brake pedal position sender -G100-	87
12	-	not assigned		-

Back to overview .

Fitting location, fuse holder B -SB- , left-hand drive

Fitting location

On right in dash panel -2- .

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

Assignment

Get access to all wiring diagrams of the car

1 -	not assigned

2 -	Fuse carrier 2 -ST2- , black

q	Fuse assignment

3 -	Fuse carrier 3 -ST3- , red

q	for special vehicles only

q	Fuse assignment

Back to overview .

AUDI A8 2013

Fitting location, fuse holder B -SB- , right-hand drive

Fitting location

on left in dash panel

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

Assignment

Get access to all wiring diagrams of the car

ST1 -

not assigned

ST2 -

Fuse carrier 2 -ST2- , black

q	Fuse assignment

ST3 -

not assigned

Back to overview .

Fuse assignment, fuse carrier 2 -ST2- , black, right-hand drive

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	5 A	-	Anti-theft alarm sensor -G578- Alarm horn -H12-	30
2	-	Fuse 2 on fuse holder B -SB2-	20 A	-	Rear sliding sunroof control unit -J392- Rear sliding sunroof motor -V146-	30
3	-	Fuse 3 on fuse holder B -SB3-	40 A	-	Fresh air blower control unit -J126-	30
4	-	Fuse 4 on fuse holder B -SB4-	20 A	-	Sliding sunroof adjustment control unit -J245- Sliding sunroof motor -V1-	30
5	-	Fuse 5 on fuse holder B -SB5-	40 A	-	Sunroof roller blind control unit -J394- Sunroof roller blind control unit 2 -J867- Sunroof roller blind motor -V260-	30
6	-	Fuse 6 on fuse holder B -SB6-	7.5 A	-	Roof electronics control unit -J528-	30
7	-	Fuse 7 on fuse holder B -SB7-	7.5 A¹⁾	-	Front passenger door control unit -J387-¹⁾	30
8	-	Fuse 8 on fuse holder B -SB8-	30 A	-	Front passenger door control unit -J387-	30
9	-	Fuse 9 on fuse holder B -SB9-	10 A	-	ABS control unit -J104-	30
10	-	Fuse 10 on fuse holder B -SB10-	25 A	-	ABS control unit -J104-	30
11	-	Fuse 11 on fuse holder B -SB11-	30 A	-	Rear left door control unit -J388-	30
12	-	Fuse 12 on fuse holder B -SB12-	15 A 7.5 A²⁾	-	Control unit for front left multicontour seat -J873-	30

Note:

t	¹⁾ up to May 2011

t	²⁾ from June 2011

Back to overview .

AUDI A8 2013

Fitting location, fuse holder C -SC- , left-hand drive

Fitting location

On left in dash panel -1- .

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

Get access to all wiring diagrams of the car

Assignment

Get access to all wiring diagrams of the car

1 -	not assigned

2 -	Fuse carrier 2 -ST2- , brown

q	Fuse assignment

3 -	Fuse carrier 3 -ST3- , black

q	Fuse assignment

Back to overview .

AUDI A8 2013

Fitting location, fuse holder C -SC- , right-hand drive

Fitting location

on right in dash panel

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

Assignment

Get access to all wiring diagrams of the car

ST1 -

not assigned

ST2 -

Fuse carrier 2 -ST2- , brown

q	Fuse assignment

ST3 -

Fuse carrier 3 -ST3- , black

q	Fuse assignment

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Fuse assignment, fuse carrier 2 -ST2- , brown, right-hand drive

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	5 A	-	Light switch -E1-	30
2	-	Fuse 2 on fuse holder C -SC2-	5 A	-	Entryandstartauthorisationswitch -E415-	30
3	-	Fuse 3 on fuse holder C -SC3-	7.5 A¹⁾	-	Rear right door control unit -J389-¹⁾	30
4	-	not assigned		-
5	-	Fuse 5 on fuse holder C -SC5-	15 A	-	Horn relay -J413- Treble horn -H2- Bass horn -H7-	30
6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	Engine control unit -J623- Engine control unit 2 -J624-	30
7	-	not assigned		-
8	-	Fuse 8 on fuse holder C -SC8-	10 A	-	Steering column electronics control unit -J527-	30
9	-	not assigned		-
10	-	Fuse 10 on fuse holder C -SC10-	5 A	-	Control unit for electronic steering column lock -J764-	30
11	-	Fuse 11 on fuse holder C -SC11-	7.5 A¹⁾	-	Driver door control unit -J386-¹⁾	30
12	-	Fuse 12 on fuse holder C -SC12-	10 A	-	Rain and light sensor -G397- 16-pin connector -T16- , diagnostic connector	30
13	-	Fuse 13 on fuse holder C -SC13-	5 A	-	Remote control receiver for auxiliary heater -R64-	30
14	-	Fuse 14 on fuse holder C -SC14-	25 A	-	Control unit for electrically adjustable steering column -J866- Steering column vertical adjustment motor -V123- Steering column axial adjustment motor -V124-	30
15	-	Fuse 15 on fuse holder C -SC15-	20 A	-	Onboard supply control unit -J519-	30
16	-	Fuse 16 on fuse holder C -SC16-	15 A	-	Brake servo relay -J569- Vacuum pump for brakes -V192-	30

Note:

¹⁾ up to May 2011

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Fuse assignment, fuse carrier 3 -ST3- , black, right-hand drive

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	30 A	-	Onboard supply control unit -J519-	30
2	-	Fuse 2 on fuse holder C -SC2-	30 A	-	Wiper motor control unit -J400-	30
3	-	Fuse 3 on fuse holder C -SC3-	30 A	-	Onboard supply control unit -J519-	30
4	-	Fuse 4 on fuse holder C -SC4-	35 A	-	Motronic current supply relay -J271- Terminal 30 voltage supply relay -J317- Engine components current supply relay -J757-	30
5	-	Fuse 5 on fuse holder C -SC5-	30 A	-	Driver door control unit -J386- Driver side window regulator motor -V147-	30
6	-	Fuse 6 on fuse holder C -SC6-	15 A 7.5 A¹⁾	-	Control unit for front right multicontour seat -J872-	30
7	-	Fuse 7 on fuse holder C -SC7-	15 A	-	Automatic gearbox control unit -J217-	30
8	-	Fuse 8 on fuse holder C -SC8-	35 A	-	Active steering control unit -J792-	30
9	-	Fuse 9 on fuse holder C -SC9-	30 A	-	Onboard supply control unit -J519-	30
10	-	Fuse 10 on fuse holder C -SC10-	35 A	-	Onboard supply control unit -J519-	30
11	-	Fuse 11 on fuse holder C -SC11-	30 A	-	Rear right door control unit -J389- Rear right window regulator motor -V27-	30
12	-	Fuse 12 on fuse holder C -SC12-	30 A	-	Auxiliary heater control unit -J364-	30

Note:

¹⁾ from June 2011

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AUDI A8 2013 Fitting location, fuse holder D SD

Fitting location, fuse holder D -SD-

Fitting location

In luggage compartment, on the battery.

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Assignment

A -	Battery isolation igniter -N253-

1 -	Fuse 1 on fuse holder D -SD1- , 175 A

2 -	Fuse 2 on fuse holder D -SD2- , 110 A

3 -	Fuse 3 on fuse holder D -SD3- , 40 A/80 A/150 A

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AUDI A8 2013 Fitting location, fuse holder F SF

Fitting location, fuse holder F -SF-

Fitting location

Get access to all wiring diagrams of the car

On right in luggage compartment, on rear panel -1- .

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

Get access to all wiring diagrams of the car

Assignment up to model year 2013

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A -	Fuse carrier 1 -ST1- , black

q	Fuse assignment

B -	Fuse carrier 2 -ST2- , red

q	Fuse assignment

C -	Fuse carrier 3 -ST3- , brown

q	Fuse assignment

D -	Fuse carrier 4 -ST4- , black

q	Fuse assignment

E -	Fuse carrier 5 -ST5- , red

q	Fuse assignment

F -	Fuse carrier 6 -ST6- , brown

q	Fuse assignment

G -	46-pin connector -T46- , black, CAN disconnector

H -	Heated rear window fuse -S41- , 40 A

J -	Levelling system fuse -S110- , 40 A

K -	Start/Stop operation fuse -S349- , 40 A

L -	Front passenger seat adjustment thermal fuse 1 -S46- , 15 A

M -	not assigned

N -	Fuse 1 -S131-

q	left-hand drive 80 A

q	right-hand drive 110 A

P -	Fuse 2 -S132- , 110 A

Assignment from model year 2014

Get access to all wiring diagrams of the car

A -	Fuse carrier 1 -ST1- , black

q	Fuse assignment

B -	Fuse carrier 2 -ST2- , red

q	Fuse assignment

C -	Fuse carrier 3 -ST3- , brown

q	Fuse assignment

D -	Fuse carrier 4 -ST4- , black

q	Fuse assignment

E -	Fuse carrier 5 -ST5- , red

q	Fuse assignment

F -	Fuse carrier 6 -ST6- , brown

q	Fuse assignment

G -	46-pin connector -T46- , black, CAN disconnector

H -	Fuse 4 -S134- , 40 A ¹⁾

J -	Heated rear window fuse -S41- , 40 A

K -	Levelling system fuse -S110- , 40 A

L -	Start/Stop operation fuse -S349- , 40 A

M -	Terminal 30 voltage supply fuse -S190- , 50 A

N -	8-pin connector -T8h- , from refrigerator box -J698-

O -	Front passenger seat adjustment thermal fuse 1 -S46- , 15 A

P -	Fuse 1 -S131-

q	left-hand drive 80 A

q	right-hand drive 110 A

Q -	Fuse 2 -S132- , 110 A

R -	Terminal 30 junction

S -	Terminal 30 junction

t	¹⁾ from September 2013

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AUDI A8 2013 Fitting location, fuse holder on right A-pillar

Fitting location, fuse holder on right A-pillar

Fitting location

On lower part of right A-pillar -1-

Assignment

AUDI A8 2013 Fitting location, fuse holder on right A-pillar

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A -	not assigned

B -	not assigned

C -	ABS control unit fuse 1 -S123- , 50 A

q	Left-hand drive vehicles only

D -	Auxiliary heater fuse -S126- , 150 A

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AUDI A8 2013 Fitting location of fuse holder on left A-pillar, right-hand drive

Fitting location of fuse holder on left A-pillar, right-hand drive

Fitting location

On lower part of left A-pillar.

Assignment

AUDI A8 2013 Fitting location of fuse holder on left A-pillar, right-hand drive

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A -	ABS control unit fuse 1 -S123- , 50 A

B -	not assigned

C -	not assigned

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AUDI A8 2013 Fitting location of front end fuse holder

Fitting location of front end fuse holder

Fitting location

At front of longitudinal member, near radiator fan -1- .

Assignment

AUDI A8 2013 Fitting location of front end fuse holder

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1 -	Earth connection to 685 earth point 1, at front of right longitudinal member

2 -	Radiator fan single fuse -S42-

q	40 A, without trailer towing attachment

q	60 A with trailer towing attachment

3 -	Radiator fan fuse for 2nd speed -S104-

q	40 A, without trailer towing attachment

q	60 A with trailer towing attachment

4 -	Terminal 30 from terminal 30 wiring junction 2 -TV22-

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AUDI A8 2013

Fitting location of fuse holder on onboard supply control unit -J519- , left-hand drive

Fitting location

Behind dash panel on driver side.

Assignment

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A -	not assigned

B -	Driver seat adjustment thermal fuse 1 -S44- , 15 A

C -	not assigned

D -	not assigned

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AUDI A8 2013

Fitting location of fuse holder on onboard supply control unit -J519- , right-hand drive

Fitting location

Behind dash panel on driver side.

Assignment

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A -	Driver seat adjustment thermal fuse 1 -S44- , 15 A

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AUDI A8 2013 Fitting location of fuse holder on control unit for reducing agent metering system J880

Fitting location of fuse holder on control unit for reducing agent metering system -J880-

Fitting location

On left in luggage compartment above reducing-agent tank -1- .

Assignment

AUDI A8 2013 Fitting location of fuse holder on control unit for reducing agent metering system J880

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A -	Fuse (30) for reducing agent heater -S364- , 30 A

B -	Fuse (30) for reducing agent metering system -S363- , 10 A

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AUDI A8 2013

Fitting location, terminal 30 wiring junction -TV2- , high-voltage models

Fitting location

At front left in engine compartment on the power and control electronics for electric drive -JX1- .

Assignment

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1 -	Fuse 1 (30) -S204- , 150 A

2 -	Fuse 2 (30) -S205- , 60 A

3 -	Positive wire from terminal 30 wiring junction 2 -TV22-

4 -	Positive wire to power steering control unit -J500- , high-voltage models

5 -	Positive wire to power and control electronics for electric drive -JX1- , high-voltage models

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AUDI A8 2013

Fitting location, terminal 30 wiring junction 2 -TV22- with jump start socket -U6-

Fitting location

In rear right of engine compartment.

Assignment

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1 -

Cover

2 -	Jump start socket -U6- , positive

3 -	Terminal 30 wiring junction 2 -TV22-

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AUDI A8 2013 Fitting location of fuse holder, catalytic converter heater

Fitting location of fuse holder, catalytic converter heater

Fitting location

At centre in plenum chamber.

Assignment

AUDI A8 2013 Fitting location of fuse holder, catalytic converter heater

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1 -	Fuse holder, catalytic converter heater

2 -	from terminal 30 wiring junction 2 -TV22-

3 -	to catalytic converter heater control unit 1 -J1021-

4 -	to catalytic converter heater control unit 1 -J1021-

A -	Catalytic converter heater fuse -S351-

B -	Catalytic converter heater fuse 2 -S354-

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AUDI A8 2013 Overview of coupling stations

Overview of coupling stations

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Coupling station on right of A-pillar

q	left-hand drive only

q	Connectors: -T6as-, -T17k-

q	Location and connectors

Coupling point on front right door

q	Connectors: -T23b-, -T5au-

q	Location and connectors

Coupling station under right front seat

q	Connectors: -T3f-, -T4ev-, -T4ew-, -T6q-, -T10a-, -T17r-

q	Location and connectors

Rear bumper coupling point

q	Connectors: -T10d-, -T10e-

q	Location and connectors

Coupling point on high-voltage vehicle air conditioner

q	Connectors: -T14l-, -T2qn-

q	Location and connector

Coupling station under centre console, front left

q	Connectors: -T5r-, -T17i-

q	Location and connectors

Coupling point on front left door

q	Connectors: -T23a-, -T5at-

q	Location and connectors

17 -	Coupling station on left A-pillar

q	Right-hand drive vehicles only

q	Connectors: -T6as-, -T17k-

q	Location and connectors

Coupling station on 7-slot relay carrier

q	Connectors: -T6n-, -T17m-, -T17l-, -T17p-

q	Location and connectors, left-hand drive models

q	Location and pin connectors, right-hand drive models

Front left bumper couplings

q	Connectors: -T4h-, -T5e-

q	Location and connector

AUDI A8 2013 Coupling station, electronics box in engine compartment

Coupling station, electronics box in engine compartment

Fitting location

in engine compartment, right -1-.

Connectors:

AUDI A8 2013 Coupling station, electronics box in engine compartment

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4 -

Vacant

5 -	17-pin connector -T17h-, red

6 -	17-pin connector -T17g-, brown

7 -	17-pin connector -T17f-, black

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AUDI A8 2013 Coupling station on right of A-pillar

Coupling station on right of A-pillar

Fitting location

on lower section of right A-pillar -1-.

Connectors:

AUDI A8 2013 Coupling station on right of A-pillar

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1 -	17-pin connector -T17k-, blue

2 -	6-pin, connector -T6as-, black

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AUDI A8 2013 Coupling station under right front seat

Coupling station under right front seat

Fitting location

under right front seat -2-.

Connectors:

AUDI A8 2013 Coupling station under right front seat

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1 -	6-pin, connector -T6q-, green

2 -	17-pin connector -T17r-, red

3 -	10-pin connector -T10a-, black

4 -	4-pin connector -T4ev-, black

5 -	3-pin connector -T3f-, yellow

6 -

Vacant

7 -	4-pin connector -T4ew-, black

8 -

Vacant

9 -

Vacant

10 -

Vacant

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AUDI A8 2013 Coupling station under right rear seat

Coupling station under right rear seat

Fitting location

under right rear seat, right -1-.

Connectors:

AUDI A8 2013 Coupling station under right rear seat

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1 -	17-pin connector -T17t-, red

1 -	6-pin, connector -T6aa-, green

2 -	3-pin connector -T3h-, yellow

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AUDI A8 2013 CAN disconnector on relay and fuse carrier, on right in luggage compartment

CAN disconnector on relay and fuse carrier, on right in luggage compartment

Fitting location

on right in luggage compartment, on rear panel -2-.

Connector up to model year 2013

AUDI A8 2013 CAN disconnector on relay and fuse carrier, on right in luggage compartment

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G -	46-pin connector -T46-, black, CAN disconnector

Connector assignment, from model year 2014

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G -	46-pin connector -T46-, black, CAN disconnector

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AUDI A8 2013 Coupling station under left rear seat

Coupling station under left rear seat

Fitting location

on left under left rear seat -3-.

Connectors:

AUDI A8 2013 Coupling station under left rear seat

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1 -	17-pin connector -T17s-, red

1 -	6-pin, connector -T6ab-, green

2 -	3-pin connector -T3g-, yellow

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AUDI A8 2013 Coupling station under centre rear seat

Coupling station under centre rear seat

Fitting location

under centre rear seat -2-

Connectors:

AUDI A8 2013 Coupling station under centre rear seat

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1 -	17-pin connector -T17v-, red

2 -	17-pin connector -T17u-, brown

3 -	17-pin connector -T17w-, black

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AUDI A8 2013 Coupling station under left front seat

Coupling station under left front seat

Fitting location

under left front seat -1-

Connectors:

AUDI A8 2013 Coupling station under left front seat

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1 -	6-pin, connector -T6p-, green

2 -	17-pin connector -T17q-, red

3 -	10-pin connector -T10-, black

4 -	4-pin connector -T4ex-, black

5 -	3-pin connector -T3e-, yellow

6 -

Vacant

7 -	4-pin connector -T4eu-, black

8 -

Vacant

9 -

Vacant

10 -

Vacant

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AUDI A8 2013 Coupling station under centre console, front left

Coupling station under centre console, front left

Fitting location

under centre console, front left -1-.

Connectors:

AUDI A8 2013 Coupling station under centre console, front left

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1 -	17-pin connector -T17i-, white

2 -	5-pin connector -T5r-, black

3 -

Vacant

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AUDI A8 2013 Coupling station under centre console, front right

Coupling station under centre console, front right

Fitting location

under centre console, front right -2-.

Connectors:

AUDI A8 2013 Coupling station under centre console, front right

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1 -	17-pin connector -T17n-, grey

2 -	3-pin connector -T3am-, black

3 -	2-pin connector -T2gc-, black

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AUDI A8 2013 Coupling station on left A-pillar

Coupling station on left A-pillar

Fitting location

on lower section of left A-pillar.

Connectors:

AUDI A8 2013 Coupling station on left A-pillar

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1 -	17-pin connector -T17k-, blue

2 -	6-pin, connector -T6as-, black

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AUDI A8 2013 Tow hitch preparation USA

Tow hitch preparation USA

Fitting location

On sill panel, near lower part of left B-pillar.

Connectors:

1 -	2-pin connector -T2nl-, black

2 -	2-pin connector -T2nl-, black

2-pin connector -T2nl-Not connected in delivery condition.

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AUDI A8 2013 Coupling station on 7-slot relay carrier, left-hand drive models

Coupling station on 7-slot relay carrier, left-hand drive models

Fitting location

behind dash panel on driver side.

Connectors:

AUDI A8 2013 Coupling station on 7-slot relay carrier, left-hand drive models

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A -	7-pin relay carrier on onboard supply control unit -J519-

2 -	17-pin connector -T17m-, brown

3 -	17-pin connector -T17l-, black

4 -	17-pin connector -T17p-, white

5 -	6-pin, connector -T6n-, black

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AUDI A8 2013 Coupling station on 7-slot relay carrier, right-hand drive models

Coupling station on 7-slot relay carrier, right-hand drive models

Fitting location

behind dash panel on driver side.

Connectors:

AUDI A8 2013 Coupling station on 7-slot relay carrier, right-hand drive models

Get access to all wiring diagrams of the car

A -	7-pin relay carrier on onboard supply control unit -J519-

1 -	17-pin connector -T17p-, white

3 -	17-pin connector -T17m-, brown

4 -	17-pin connector -T17l-, black

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AUDI A8 2013 Coupling point in engine compartment, left

Coupling point in engine compartment, left

Fitting location

On left in plenum chamber, near suspension turret.

Connectors:

AUDI A8 2013 Coupling point in engine compartment, left

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1 -	8-pin connector -T8ap-, black

2 -	10-pin connector -T10ax-, black, models with V8 TFSI only

3 -	14-pin connector -T14b-, black

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AUDI A8 2013 Rear bumper coupling point

Rear bumper coupling point

Fitting location

Behind bumper trim, right.

Connectors:

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1 -	10-pin connector -T10e-, black

2 -	10-pin connector -T10d-, black

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AUDI A8 2013 Front bumper coupling point

Front bumper coupling point

Fitting location

Behind radiator grille, centre.

Connector

AUDI A8 2013 Front bumper coupling point

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1 -	14-pin connector -T14a-, black

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AUDI A8 2013 Coupling point on rear left door

Coupling point on rear left door

Fitting location

In left B-pillar.

Connector

AUDI A8 2013 Coupling point on rear left door

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A -	27-pin connector -T27d-

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AUDI A8 2013 Coupling point on rear right door

Coupling point on rear right door

Fitting location

In right B-pillar.

Connector

AUDI A8 2013 Coupling point on rear right door

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A -	27-pin connector -T27c-

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AUDI A8 2013 Coupling point on front left door

Coupling point on front left door

Fitting location

In left A-pillar

Connector

AUDI A8 2013 Coupling point on front left door

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A -	23-pin connector -T23a-

B -	5-pin connector -T5at-, Connection Left overhead view camera -R244-

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AUDI A8 2013 Coupling point on front right door

Coupling point on front right door

Fitting location

In right A-pillar.

Connector

AUDI A8 2013 Coupling point on front right door

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A -	23-pin connector -T23b-

B -	5-pin connector -T5au-, Connection Right overhead view camera -R245-

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AUDI A8 2013 Coupling point, glove compartment

Coupling point, glove compartment

Fitting location

behind glove compartment.

Connector

AUDI A8 2013 Coupling point, glove compartment

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A -	8-pin connector -T8f-

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AUDI A8 2013 Coupling point, centre console

Coupling point, centre console

Fitting location

under centre console, near multimedia system operating unit -E380- right

Connector

AUDI A8 2013 Coupling point, centre console

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A -	17-pin connector -T17o-

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AUDI A8 2013 Coupling point on high-voltage vehicle air conditioner

Coupling point on high-voltage vehicle air conditioner

Fitting location

In luggage compartment on air conditioning unit for hybrid battery unit -AX1-.

Connector

AUDI A8 2013 Coupling point on high-voltage vehicle air conditioner

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1 -	Air conditioning unit for hybrid battery unit -AX1-

A -	14-pin connector -T14l-

B -	2-pin connector -T2qn-

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AUDI A8 2013 Diagnostic connection

Diagnostic connection

Fitting location

under the shelf on the driver's side

Connector

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A -	16-pin connector -T16-

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AUDI A8 2013 Front left bumper couplings

Front left bumper couplings

Fitting location

On upper left behind bumper trim.

Connector

AUDI A8 2013 Front left bumper couplings

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A -	4-pin connector -T4h-

B -	5-pin connector -T5e-

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AUDI A8 2013

AUDI A8 2013 Overview of earth points

Overview of earth points

Get access to all wiring diagrams of the car

q	Fitting location on V8 TFSI

q	Fitting location on V6 TFSI

q	Fitting location on V8 TFSI

q	Fitting location on V6 TFSI

1 -	638 Earth point on right A-pillar

Fitting location:

On right A-pillar.

Tightening torque:

9 Nm

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1 -	43 Earth point on lower part of right A-pillar

Fitting location:

lower part of right A-pillar.

Tightening torque:

9 Nm

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1 -	35 Earth point under front passenger seat

Fitting location:

Under front passenger seat.

Tightening torque:

9 Nm

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1 -	689 Earth point at centre front of roof

Fitting location:

At centre front of roof, behind front interior light -W1- .

Tightening torque:

9 Nm

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1 -	688 Earth point 2 on centre tunnel

Fitting location:

Under rear centre console.

Tightening torque:

9 Nm

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1 -	62 Earth point on right C-pillar

Fitting location:

On lower part of right C-pillar.

Tightening torque:

9 Nm

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1 -	675 Earth point 2 on right in luggage compartment

Fitting location:

On right in luggage compartment, on rear panel next to control unit bracket.

Tightening torque:

9 Nm

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1 -	51 Earth point on right in luggage compartment

Fitting location:

In luggage compartment, rear right, under storage compartment.

Tightening torque:

9 Nm

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1 -	624 Earth point next to starter battery

Fitting location:

At rear right in luggage compartment, next to the battery -A-

Tightening torque:

20 Nm

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1 -	657 Earth point 1 on left near rear window

Fitting location:

On left of rear window, near window aerial suppression filter -C18- .

Tightening torque:

9 Nm

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1 -	733 Earth point 3 on left in luggage compartment

Fitting location:

On left in luggage compartment, on rear panel next to sound amplifier.

Tightening torque:

9 Nm

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1 -	676 Earth point 2 on left in luggage compartment

Fitting location:

At rear left of luggage compartment, under storage compartment, near control unit for electromechanical parking brake -J540- .

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car

2 -	50 Earth point on left in luggage compartment

Fitting location:

At rear left of luggage compartment, under storage compartment, near control unit for electromechanical parking brake -J540- .

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car

1 -	61 Earth point on left C-pillar

Fitting location:

On lower part of left C-pillar.

Tightening torque:

9 Nm

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1 -	690 Earth point at rear centre of roof

Fitting location:

On rear centre of roof frame, near roof aerial -R216- .

Tightening torque:

9 Nm

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1 -	34 Earth point under driver seat

Fitting location:

Under driver seat.

Tightening torque:

9 Nm

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1 -	704 Earth point 2 under driver seat

Fitting location:

In driver footwell, on active steering control unit -J792- .

Tightening torque:

6 Nm

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1 -	687 Earth point 1 on centre tunnel

Fitting location:

Under front of centre console.

Tightening torque:

9 Nm

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2 -	602 Earth point in front left footwell

Fitting location:

On lower part of left A-pillar.

Tightening torque:

9 Nm

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1 -	639 Earth point on left A-pillar

Fitting location:

On lower part of left A-pillar.

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car

1 -	685 Earth point 1 on front of right longitudinal member

Fitting location:

On front right of longitudinal member, behind wheel housing.

Tightening torque:

9 Nm

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V8 FSI

Pfeil -

600 Earth point on right of cylinder head

Fitting location:

At front right of cylinder head

Tightening torque:

9 Nm

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V8 FSI

Pfeil -

600 Earth point on right of cylinder head

Fitting location:

At front right of cylinder head

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car

V6 FSI

Pfeil -

600 Earth point on right of cylinder head

Fitting location:

At front right of cylinder head

Tightening torque:

9 Nm

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V8 FSI

Pfeil -

601 Earth point on left of cylinder head

Fitting location:

At front left of cylinder head

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car

V8 FSI

Pfeil -

601 Earth point on left of cylinder head

Fitting location:

At front left of cylinder head

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car

V6 FSI

Pfeil -

601 Earth point on left of cylinder head

Fitting location:

At front left of cylinder head

Tightening torque:

9 Nm

Get access to all wiring diagrams of the car