Positive connection 5 (15a) in main wiring harness
B444
Connection 1 (diagnosis), in main wiring harness
*
see applicable current flow diagram for fuse assignment
*2
Up to April 2009
*3
From May 2009
*4
Fibre optic cable (FOC)
*5
see applicable current flow diagram for ring circuit break diagnostic
Wiring Diagram AUDI A5 2010 - Convenience system central control unit - Radio - Central locking and anti-theft alarm system aerial - TV tuner - Aerial amplifier 3
Wiring Diagram AUDI A5 2010 - Control unit 1 for information electronics - Radio - GPS aerial - Radio - telephone and navigation system aerial - Remote control receiver for auxiliary heater - Telephone aerial - TV tuner - Aerial amplifier 2 - Satellite aerial - Auxiliary heater aerial
see applicable current flow diagram for telephone systems
*3
Optional equipment
*4
Only models with auxiliary heating
*5
Only models with mobile telephone/telephone
*6
Only models with satellite radio
*7
Only models with TV tuner
Wiring Diagram AUDI A5 2010 - Digital sound package control unit - Internal microphone - Front left microphone - Front right microphone - Microphone unit in front roof module
see applicable current flow diagram for fuse assignment
*2
Up to April 2009
*3
From May 2009
*4
Fibre optic cable (FOC)
*5
see applicable current flow diagram
*6
see applicable current flow diagram for telephone systems
Wiring Diagram AUDI A5 2010 - Digital sound package control unit - Front left treble loudspeaker - Front left bass loudspeaker - Front left mid-range loudspeaker
Connection (positive, front left speaker), in main wiring harness
B102
Connection (negative, front left speaker), in main wiring harness
*
Gradually discontinued
*2
Cross section depends on equipment
Wiring Diagram AUDI A5 2010 - Digital sound package control unit - Front right treble loudspeaker - Front right bass loudspeaker - Front right mid-range loudspeaker - Centre mid-range and treble loudspeaker
Connection (positive, front right speaker), in main wiring harness
B104
Connection (negative, front right speaker), in main wiring harness
*
Gradually discontinued
*2
Cross section depends on equipment
Wiring Diagram AUDI A5 2010 - Digital sound package control unit - Rear left treble loudspeaker - Rear right treble loudspeaker - Rear left mid-range and bass loudspeaker - Rear right mid-range and bass loudspeaker
Wiring Diagram AUDI A5 2010 - Digital sound package control unit - Rear left mid-range loudspeaker - Rear right mid-range loudspeaker - Subwoofer in rear shelf
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 A5 2010 Relay/ fuse holder B SB up to July 2011
Relay/fuse holder B -SB- up to July 2011
Location, relay/fuse holder B -SB- for models with right-hand drive, up to model year 2011:
In electronics box in plenum chamber, driver side
3)
for models with 6-cylinder diesel engine only
5)
for models with 8-cylinder petrol engine only (not for RS 5)
Fuses in fuse carrier ST2 on fuse holder C -SC- (brown)
51)
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 A5 2010 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
60)
30 A
-
DC/AC converter with socket, 12 V-230 V -U13-
30
2
-
Fuse 2 on fuse holder F -SF2-
-
Not assigned
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-
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-
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)
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
-
Not assigned
2
-
Fuse 2 on fuse holder F -SF2-
-
Not assigned
3
-
Fuse 3 on fuse holder F -SF3-
-
Not assigned
4
-
Fuse 4 on fuse holder F -SF4-
-
Not assigned
5
-
Fuse 5 on fuse holder F -SF5-
-
Not assigned
6
Fuse 6 on fuse holder F -SF6-
-
Not assigned
7
Fuse 7 on fuse holder F -SF7-
-
Not assigned
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 A5 2010 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:
Fuses in fuse carrier ST2 on fuse holder F -SF- (black)
61)
15 A
-
Adjustable rear spoiler control unit -J223- 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
-
Control unit for fuel tank leak detection -J909-
30
Fuses in fuse carrier ST4 on fuse holder F -SF- (red)
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
15 A
-
12 V socket 2 -U18-
87
2
-
Fuse 2 on fuse holder F -SF2-
15 A
-
12 V socket -U5- DC/AC converter with socket, 12 V-230 V -U13-
87
3
-
Fuse 3 on fuse holder F -SF3-
15 A
-
12 V socket 3 -U19-
87
4
-
Fuse 4 on fuse holder F -SF4-
15 A
-
Cigarette lighter -U1-
87
5
-
Fuse 5 on fuse holder F -SF5-
-
Not assigned
6
-
Fuse 6 on fuse holder F -SF6-
5 A
-
2-pin connector, in driver seat backrest -T2dy- 2-pin connector, in front passenger seat backrest -T2dz-
87
7
-
Fuse 7 on fuse holder F -SF7-
7.5 A
-
Park assist steering control unit -J791-
15
8
-
Fuse 8 on fuse holder F -SF8-
-
Not assigned
9
-
Fuse 9 on fuse holder F -SF9-
5 A
-
Electromechanical parking brake button -E538-
15
10
-
Fuse 10 on fuse holder F -SF10-
5 A
-
Lane change assist control unit 2 -J770-
15
11
-
Fuse 11 on fuse holder F -SF11-
5 A
-
Heated rear left seat switch with regulator -E128-
15
12
-
Fuse 12 on fuse holder F -SF12-
5 A
-
Electronically controlled damping control unit -J250- Trailer detector control unit -J345- All-wheel drive control unit -J492- Voltage stabiliser -J532- Control unit for electromechanical parking brake -J540-
15
for models with radio (CAN) and sound system Basic (up to November 2009) only
63)
applicable from May 2010
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
-
Not assigned
2
-
Fuse 2 on fuse holder F -SF2-
-
Not assigned
3
-
Fuse 3 on fuse holder F -SF3-
20 A 30 A
-
Radio, 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 A5 2010 Relay/ fuse holder F SF from August 2011
Relay/fuse holder F -SF- from August 2011
Location, relay/fuse holder F -SF- from August 2011: