Wiring Diagram AUDI A4 2011 - Control unit 1 for information electronics - GPS aerial - Radio - telephone and navigation system aerial - Telephone aerial - Telephone bracket - Satellite aerial
Driving school option Rental car option Public authority option Fuse 1 for ABS control unit -S123- Fuse 2 for ABS control unit -S124- Fuse 3 for ABS control unit -S137-
30
AUDI A4 2011 Relay/ fuse​ holder​ B SB up to October 2011
Relay/fuse holder B -SB- up to October 2011
Location, relay/fuse holder B -SB- for models with left-hand drive, up to October 2011:
Fuses in fuse carrier ST2 on fuse holder C -SC- (brown)
42)
for models with seat ventilation only
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder C -SC1-
-
Not assigned
2
-
Fuse 2 on fuse holder C -SC2-
5 A
-
Brake light switch -F-
87
3
-
Fuse 3 on fuse holder C -SC3-
25 A
-
Fuel pump control unit -J538-
87
4
-
Fuse 4 on fuse holder C -SC4-
5 A
-
Clutch position sender -G476- Pressure sender for reducing agent metering system -G686- Control unit for reducing agent metering system -J880- Pump for reducing agent -V437- Heater for reducing-agent pump -Z103-
87
5
-
Fuse 5 on fuse holder C -SC5-
15 A 30 A
-
Onboard supply control unit -J519- Control unit for front left seat ventilation -J800-
30
6
-
Fuse 6 on fuse holder C -SC6-
5 A
-
ABS control unit -J104-
30
7
-
Fuse 7 on fuse holder C -SC7-
15 A
-
Treble horn -H2- Bass horn -H7- Horn relay -J413-
30
8
-
Fuse 8 on fuse holder C -SC8-
30 A
-
Front left door
30
9
-
Fuse 9 on fuse holder C -SC9-
30 A
-
Wiper motor control unit -J400-
30
10
-
Fuse 10 on fuse holder C -SC10-
25 A
-
ABS control unit -J104-
30
11
-
Fuse 11 on fuse holder C -SC11-
30 A
-
Rear left door
30
12
-
Fuse 12 on fuse holder C -SC12-
5 A
-
Rain and light sensor -G397-
30
AUDI A4 2011 Fuse holder D SD
Fuse holder D -SD-
Location fuse holder D -SD- for models with left-hand drive:
Fuses in fuse carrier ST2 on fuse holder F -SF- (black)
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
5 A
-
Tyre pressure monitor control unit -J502-
30
2
-
Fuse 2 on fuse holder F -SF2-
15 A
-
Trailer detector control unit -J345-
30
3
-
Fuse 3 on fuse holder F -SF3-
20 A
-
Trailer detector control unit -J345-
30
4
-
Fuse 4 on fuse holder F -SF4-
20 A
-
Trailer detector control unit -J345-
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A
-
Electromechanical parking brake button -E538-
30
6
-
Fuse 6 on fuse holder F -SF6-
15 A
-
Electronically controlled damping control unit -J250-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Control unit for electromechanical parking brake -J540-
30
8
-
Fuse 8 on fuse holder F -SF8-
30 A
-
Convenience system central control unit -J393-
30
9
-
Fuse 9 on fuse holder F -SF9-
35 A
-
All-wheel drive control unit -J492-
30
10
-
Fuse 10 on fuse holder F -SF10-
30 A
-
Convenience system central control unit -J393-
30
11
-
Fuse 11 on fuse holder F -SF11-
20 A
-
Convenience system central control unit -J393-
30
12
-
Fuse 12 on fuse holder F -SF12-
5 A
-
Interface control unit for vehicle location system -J843-
30
no longer fitted, phased-in modification
51)
30 A
-
DC/AC converter with socket, 12 V-230 V -U13-
30
2
-
Fuse 2 on fuse holder F -SF2-
15 A
-
Front right seat ventilation control unit -J799-
30
3
-
Fuse 3 on fuse holder F -SF3-
7.5 A
-
Navigation system with CD drive control unit -J401- Radio -R- Telephone transmitter and receiver unit -R36- TV tuner -R78- Aerial amplifier for mobile telephone -R86- Telephone bracket -R126- Satellite radio -R146- Digital radio -R147- 18-pin connector, black -T18a-
30
4
-
Fuse 4 on fuse holder F -SF4-
30 A
-
Digital sound package control unit -J525-
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A
-
Control unit for front display and information control panel -J523-
30
6
-
Fuse 6 on fuse holder F -SF6-
30 A
-
Auxiliary heater control unit -J364-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Control unit for electromechanical parking brake -J540-
30
8
-
Fuse 8 on fuse holder F -SF8-
30 A
-
Heated rear left seat switch with regulator -E128- Heated rear right seat switch with regulator -E129-
30
9
-
Fuse 9 on fuse holder F -SF9-
30 A
-
Front passenger door control unit -J387- Rear right door control unit -J389-
30
10
-
Fuse 10 on fuse holder F -SF10-
5 A
-
Remote control receiver for auxiliary heater -R64-
30
11
-
Fuse 11 on fuse holder F -SF11-
15 A
-
Front passenger door control unit -J387- Rear right door control unit -J389-
30
12
-
Fuse 12 on fuse holder F -SF12-
5 A
-
Reversing camera system control unit -J772-
30
Fuses in fuse carrier ST5 on fuse holder F -SF- (black)
52)
for civil models (F4J, F4Z) only
54)
for vehicles with preparation for disabled persons (F6M) only
56)
15 A 15 A 15 A 25 A
-
Special vehicle control unit -J608- Special vehicle control unit -J608- Signal system control unit -J616-
30
4
-
Fuse 4 on fuse holder F -SF4-
15 A 15 A 10 A
-
Signal system control unit -J616- Two-way radio -R8-
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A 5 A 15 A
-
Chip card reader -D8- Operating unit for special signals -E507- Signal system control unit -J616-
30
6
Fuse 6 on fuse holder F -SF6-
10 A
-
Chip card reader -D8- Operating unit for special signals -E507- Taximeter -G41- Taxi alarm remote control, control unit -J601- Special vehicle control unit -J608- Signal system control unit -J616-
15
7
Fuse 7 on fuse holder F -SF7-
5 A 20 A 20 A
-
Taxi alarm remote control, control unit -J601- Special vehicle control unit -J608-
30
8
Fuse 8 on fuse holder F -SF8-
10 A
-
Tachograph control unit -J621- Data transmission control unit -J753- Accident data memory
30
9
Fuse 9 on fuse holder F -SF9-
10 A
-
12 V socket 4 -U20-
30
10
Fuse 10 on fuse holder F -SF10-
10 A
-
Battery regulation control unit -J84-
30
11
Fuse 11 on fuse holder F -SF11-
10 A
-
Battery regulation control unit -J84-
30
12
-
Fuse 12 on fuse holder F -SF12-
-
Not assigned
AUDI A4 2011 Relay/ fuse holder F SF from model year 2010
Relay/fuse holder F -SF- from model year 2010
Location, relay/fuse holder F -SF- from model year 2010:
Operating unit for special signals -E507- Signal system control unit -J616-
30
6
-
Fuse 6 on fuse holder F -SF6-
3 A
-
Operating unit for special signals -E507- Signal system control unit -J616- Tachograph control unit -J621- 3-pin connector -T3d- Crash data recorder
15
7
-
Fuse 7 on fuse holder F -SF7-
20 A
-
Special vehicle control unit -J608-
30
8
-
Fuse 8 on fuse holder F -SF8-
10 A
-
Crash data recorder
30
9
-
Fuse 9 on fuse holder F -SF9-
10 A
-
12 V socket 4 -U20-
30
10
-
Fuse 10 on fuse holder F -SF10-
10 A
-
Battery regulation control unit -J84-
30
11
-
Fuse 11 on fuse holder F -SF11-
10 A
-
Battery regulation control unit -J84-
30
12
-
Fuse 12 on fuse holder F -SF12-
-
Not assigned
Fuses in fuse carrier ST3 on fuse holder F -SF- (brown)
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
30 A
-
Rear lid control unit -J605-
30
2
-
Fuse 2 on fuse holder F -SF2-
15 A
-
Front right seat ventilation control unit -J799-
30
3
-
Fuse 3 on fuse holder F -SF3-
40 A
-
Radio -R- Telephone transmitter and receiver unit -R36- TV tuner -R78- Aerial amplifier for mobile telephone -R86- Telephone bracket -R126- 18-pin connector, black -T18a-
30
4
-
Fuse 4 on fuse holder F -SF4-
40 A
-
Voltage stabiliser -J532-
30
5
-
Fuse 5 on fuse holder F -SF5-
30 A
-
DC/AC converter with socket, 12 V-230 V -U13-
30
6
-
Fuse 6 on fuse holder F -SF6-
30 A
-
Auxiliary heater control unit -J364-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Control unit for electromechanical parking brake -J540-
30
8
-
Fuse 8 on fuse holder F -SF8-
30 A
-
Heated rear left seat switch with regulator -E128- Heated rear right seat switch with regulator -E129-
30
9
-
Fuse 9 on fuse holder F -SF9-
30 A
-
Right doors
30
10
-
Fuse 10 on fuse holder F -SF10-
5 A
-
Remote control receiver for auxiliary heater -R64-
30
11
-
Fuse 11 on fuse holder F -SF11-
15 A
-
Right doors
30
12
-
Fuse 12 on fuse holder F -SF12-
30 A
-
Control unit for reducing agent metering system -J880-
30
Fuses in fuse carrier ST5 on fuse holder F -SF- (black)
59)
applicable up to April 2010
61)
30 A
-
Digital sound package control unit -J525- Radio -R-
30
4
-
Fuse 4 on fuse holder F -SF4-
7.5 A
-
Control unit 1 for information electronics -J794-
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A 7.5 A
-
Navigation system with CD drive control unit -J401- Radio -R- Telephone transmitter and receiver unit -R36- TV tuner -R78- Aerial amplifier for mobile telephone -R86- Telephone bracket -R126- 18-pin connector, black -T18a-
30
6
-
Fuse 6 on fuse holder F -SF6-
5 A
-
Reversing camera system control unit -J772-
30
7
-
Fuse 7 on fuse holder F -SF7-
5 A
-
Aerial amplifier for mobile telephone -R86-
30
8
-
Fuse 8 on fuse holder F -SF8-
-
Not assigned
9
-
Fuse 9 on fuse holder F -SF9-
-
Not assigned
10
-
Fuse 10 on fuse holder F -SF10-
-
Not assigned
11
-
Fuse 11 on fuse holder F -SF11-
-
Not assigned
12
-
Fuse 12 on fuse holder F -SF12-
-
Not assigned
AUDI A4 2011 Relay/ fuse holder F SF from November 2011
Relay/fuse holder F -SF- from November 2011
Location, relay/fuse holder F -SF- from November 2011:
Signal system control unit -J616- Driving school mode relay -J746- (from October 2012)
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A 15 A
-
Operating unit for special signals -E507- Signal system control unit -J616-
30
6
-
Fuse 6 on fuse holder F -SF6-
3 A
-
Operating unit for special signals -E507- Signal system control unit -J616- Tachograph control unit -J621- 3-pin connector -T3d- Crash data recorder -J754-
15
7
-
Fuse 7 on fuse holder F -SF7-
20 A
-
Special vehicle control unit -J608-
30
8
-
Fuse 8 on fuse holder F -SF8-
10 A
-
Accident data memory -J754-
30
9
-
Fuse 9 on fuse holder F -SF9-
10 A
-
12 V socket 4 -U20-
30
10
-
Fuse 10 on fuse holder F -SF10-
10 A
-
Battery regulation control unit -J84-
30
11
-
Fuse 11 on fuse holder F -SF11-
10 A
-
Battery regulation control unit -J84-
30
12
-
Fuse 12 on fuse holder F -SF12-
-
Not assigned
only for Avant models (5-door)
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
30 A
-
Rear lid control unit 2 -J756-
30
2
-
Fuse 2 on fuse holder F -SF2-
15 A
-
Trailer detector control unit -J345-
30
3
-
Fuse 3 on fuse holder F -SF3-
20 A
-
Trailer detector control unit -J345-
30
4
-
Fuse 4 on fuse holder F -SF4-
20 A
-
Trailer detector control unit -J345-
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A
-
Electromechanical parking brake button -E538-
30
6
-
Fuse 6 on fuse holder F -SF6-
15 A
-
Electronically controlled damping control unit -J250-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Control unit for electromechanical parking brake -J540-
30
8
-
Fuse 8 on fuse holder F -SF8-
30 A
-
Convenience system central control unit -J393-
30
9
-
Fuse 9 on fuse holder F -SF9-
35 A
-
All-wheel drive control unit -J492-
30
10
-
Fuse 10 on fuse holder F -SF10-
30 A
-
Convenience system central control unit -J393-
30
11
-
Fuse 11 on fuse holder F -SF11-
20 A
-
Convenience system central control unit -J393-
30
12
-
Fuse 12 on fuse holder F -SF12-
5 A
-
Interface control unit for vehicle location system -J843- Control unit for fuel tank leak detection -J909-
30
only for Avant models (5-door)
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
30 A
-
Rear lid control unit -J605-
30
2
-
Fuse 2 on fuse holder F -SF2-
20 A
-
Relay for power sockets -J807- Cigarette lighter -U1- 12 V socket -U5- DC/AC converter with socket, 12 V-230 V -U13- 12 V socket 2 -U18- 12 V socket 3 -U19-
30
3
-
Fuse 3 on fuse holder F -SF3-
40 A
-
Voltage stabiliser -J532-
30
4
-
Fuse 4 on fuse holder F -SF4-
30 A
-
Voltage stabiliser -J532- Radio -R- Digital sound package control unit -J525-
30
5
-
Fuse 5 on fuse holder F -SF5-
25 A
-
DC/AC converter with socket, 12 V-230 V -U13-
30
6
-
Fuse 6 on fuse holder F -SF6-
30 A
-
Auxiliary heater control unit -J364-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Control unit for electromechanical parking brake -J540-
30
8
-
Fuse 8 on fuse holder F -SF8-
30 A
-
Heated rear left seat switch with regulator -E128- Heated rear right seat switch with regulator -E129-
30
9
-
Fuse 9 on fuse holder F -SF9-
30 A
-
Front right door
30
10
-
Fuse 10 on fuse holder F -SF10-
5 A
-
Remote control receiver for auxiliary heater -R64-
30
11
-
Fuse 11 on fuse holder F -SF11-
30 A
-
Rear right door
30
12
-
Fuse 12 on fuse holder F -SF12-
5 A
-
Telephone transmitter and receiver unit -R36- Aerial amplifier for mobile telephone -R86- Telephone bracket -R126-
30
Fuses in fuse carrier ST5 on fuse holder F -SF- (black)
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