Connection 1 (powertrain CAN bus, high), in main wiring harness
B390
Connection 1 (powertrain CAN bus, low), in main wiring harness
V55
Connection 2 (telephone), in main wiring harness
*
Powertrain CAN bus
*2
Not for American markets
*3
Only for American markets
Wiring Diagram AUDI R8 SPYDER 2014 - Control unit for seat belt microphone - Driver seat belt tensioner igniter 1 - Microphone 1 on driver side - Microphone 2 on driver side - Microphone 3 on driver side
Wiring Diagram AUDI R8 SPYDER 2014 - Control unit for seat belt microphone - Front passenger seat belt tensioner igniter 1 - Microphone 1 on front passenger side - Microphone 2 on front passenger side - Microphone 3 on front passenger side
Left washer jet heater element -Z20- Right washer jet heater element -Z21-
15
3
-
Fuse 3 on fuse holder B -SB3-
10 A
-
Control unit for parking aid -J446-
15
4
-
Vacant
5
-
Fuse 5 on fuse holder B -SB5-
10 A
-
Light switches -E1- Selector lever sensors control unit -J587- Front passenger front airbag deactivated warning lamp -K145- 16-pin connector, diagnostic connector -T16-
15
6
-
Fuse 6 on fuse holder B -SB6-
5 A
-
Data bus diagnostic interface -J533-
15
7
-
Vacant
8
-
Fuse 8 on fuse holder B -SB8-
10 A
-
Automatic anti-dazzle interior mirror -Y7- Garage door operation control unit -J530- Garage door operating unit -E284- onboard supply control unit -J519- Washer pump relay -J576- Relay for power sockets -J807-
15
9
-
Fuse 9 on fuse holder B -SB9-
15 A
-
Washer pump -V5-
15
10
-
Fuse 10 on fuse holder B -SB10-
10 A
-
TCS and ESP button -E256-
15
11
-
Fuse 11 on fuse holder B -SB11-
5 A
-
Refrigerant pressure and temperature sender -G395-
15
12
-
Fuse 12 on fuse holder B -SB12-
5 A
-
Airbag control unit -J234-
15
Back to overview .
Position of fuses on fuse carrier ST3, black
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder B -SB1-
40 A
-
Radiator fan -V7-
30
2
-
Fuse 2 on fuse holder B -SB2-
40 A
-
Radiator fan 2 -V177-
30
3
-
Fuse 3 on fuse holder B -SB3-
40 A
-
onboard supply control unit -J519-
30
4
-
Fuse 4 on fuse holder B -SB4-
40 A
-
onboard supply control unit -J519-
30
5
-
Vacant
6
-
Fuse 6 on fuse holder B -SB6-
40 A
-
Fresh air blower control unit -J126- fresh air blower -V2-
30
Back to overview .
Position of fuses on fuse carrier ST4, red
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder B -SB1-
5 A
-
Reversing camera system control unit -J772-
30
2
-
Fuse 2 on fuse holder B -SB2-
10 A
-
Tyre pressure monitor control unit -J502-
30
3
-
Fuse 3 on fuse holder B -SB3-
5 A
-
Control unit for parking aid -J446-
30
4
-
Fuse 4 on fuse holder B -SB4-
5 A
-
Telephone transmitter and receiver unit -R36- Preparation for mobile telephone
Left washer jet heater element -Z20- Right washer jet heater element -Z21-
15
3
-
Fuse 3 on fuse holder B -SB3-
5 A
-
Control unit for parking aid -J446-
15
4
-
Fuse 4 on fuse holder B -SB4-
10 A
-
Rear lid central locking relay -J380- Rear lid release motor -V139-
15
5
-
Fuse 5 on fuse holder B -SB5-
10 A
-
Light switches -E1- Selector lever sensors control unit -J587- Front passenger front airbag deactivated warning lamp -K145- 16-pin connector -T16-, diagnostic connector
15
6
-
Fuse 6 on fuse holder B -SB6-
5 A
-
Data bus diagnostic interface -J533-
15
7
-
Vacant
8
-
Fuse 8 on fuse holder B -SB8-
10 A
-
Automatic anti-dazzle interior mirror -Y7- Garage door operation control unit -J530- Garage door operating unit -E284- onboard supply control unit -J519- Washer pump relay -J576- Relay for power sockets -J807-
15
9
-
Vacant
10
-
Fuse 10 on fuse holder B -SB10-
10 A
-
TCS and ESP button -E256-
15
11
-
Fuse 11 on fuse holder B -SB11-
5 A
-
Refrigerant pressure and temperature sender -G395-
15
12
-
Fuse 12 on fuse holder B -SB12-
5 A
-
Airbag control unit -J234-
15
Back to overview .
Position of fuses on fuse carrier ST3, black
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder B -SB1-
40 A
-
Radiator fan -V7-
30
2
-
Fuse 2 on fuse holder B -SB2-
40 A
-
Radiator fan 2 -V177-
30
3
-
Fuse 3 on fuse holder B -SB3-
40 A
-
onboard supply control unit -J519-
30
4
-
Fuse 4 on fuse holder B -SB4-
40 A
-
onboard supply control unit -J519-
30
5
-
Vacant
6
-
Fuse 6 on fuse holder B -SB6-
40 A
-
Fresh air blower control unit -J126- fresh air blower -V2-
30
Back to overview .
Position of fuses on fuse carrier ST4, red
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder B -SB1-
5 A
-
Reversing camera system control unit -J772-
30
2
-
Fuse 2 on fuse holder B -SB2-
10 A
-
Tyre pressure monitor control unit -J502-
30
3
-
Vacant
4
-
Fuse 4 on fuse holder B -SB4-
7.5 A
-
Telephone transmitter and receiver unit -R36- Aerial amplifier for mobile telephone -R86- Preparation for mobile telephone Connection for external audio source -R199-, AMI