Audi A4 B8 - Fuse box

Years of production: 2008 2009 2010 2011 2012 2013 2014 2015 2016

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Driver side fuses

4 months ago by t0z
Audi A4 B8 Fuse box - driver side fuses

Some of the items listed are only fitted on certain models or are optional extras. Please note that the following list, while correct at the time of printing, is subject to alterations. If discrepancies should occur, please refer to the sticker on the inside of the fuse cover for the correct information for your vehicle.

Fuse carrier (black)

No.Electrical equipmentamps
1Dynamic steering5
2Clutch sensor5
3Garage door opener5
4Audi lane assist10
5Air conditioner5
6Headlight range control (right)5
7Headlight range control (left)5
8Control unit 1 for vehicle's electrical system5
9Interior mirrors5
10Selector gate5
11Heated washer jets5
12Air conditioner5

Fuse carrier (brown)

No.Electrical equipmentamps
1Vacant
2Clutch sensor5
3Fuel pump (diesel/petrol)20/25
4Auxiliary water pump (3.2 FSI)5
5Seat heating (left-side) with/withoutseat ventilation30
6Electronic stabilisation program10
7Horn25
8Electric window motor (left door)30
9Wiper motor30
10Electronic stabilisation program25
11Door control unit (driver's side)15
12Rain and light sensor5

Fuse carrier (red)

No.Electrical equipmentamps
1Vacant
2Vacant
3Lumbar support10
4Dynamic steering35
5Interior light5
6Control unit 1 for vehicle's electrical system35
7Control unit 1 for vehicle's electrical system30
8Control unit 1 for vehicle's electrical system30
9Tilting panorama roof/sun roof20
10Control unit 1 for vehicle's electrical system30
11Vacant
12Convenience electronics5

Passenger side fuses

4 months ago by t0z
Audi A4 B8 Fuse box - passenger side fuses

Some of the items listed are only fitted on certain models or are optional extras. Please note that the following list, while correct at the time of printing, is subject to alterations. If discrepancies should occur, please refer to the sticker on the inside of the fuse cover for the correct information for your vehicle. The seats with electrical adjustment are protected by circuit breakers. These reset automatically after a few seconds when the overload has been corrected.

Fuse carrier (black)

No.Electrical equipmentamps
1Vacant
2Vacant
3Vacant
4Vacant
5Steering column switch module5
6Electronic Stabilisation Program5
7Diagnostic connector5
8Gateway (diagnostic interface for data bus)5
9Vacant
10Vacant
11Vacant
12Vacant

Fuse carrier (brown)

No.Electrical equipmentamps
1CD drive5
2Switch module for Audi drive select5
3MMI/Radio10/20
4Light switch5
5Control unit for instrument cluster5
6Ignition lock5
7Vacant
8Air conditioner blower40
9Steering column lock5
10Air conditioner10
11Diagnostic connector10
12Steering column switch module5

Luggage compartment fuses

4 months ago by t0z
Audi A4 B8 Fuse box - luggage compartment fuses

Remove the trim. Open the fuse cover.

Fuse carrier (black)

No.Electrical equipmentamps
1Vacant
2Control unit for trailer15
3Control unit for trailer20
4Control unit for trailer20
5Electronic parking brake5
6Electronic suspension control15
7Electro-mechanical parking brake30
8Control unit 2 for vehicle's electrical system30
9Vacant
10Control unit 2 for vehicle's electrical system30
11Control unit 2 for vehicle's electrical system20
12Vacant

Fuse carrier (brown)

No.Electrical equipmentamps
1Electrical socket15
2Vacant
3Radio/navigation7.5
4Control unit for digital sound system30
5MMI5
6Door control unit (driver's side)30
7Electro-mechanical parking brake30
8Seat heating, rear30
9Door control unit (passenger side)30
10Remote control receiver for auxiliary heating5
11Door control unit (passenger side)15
12Control unit for reversing camera5

Fuse carrier (red)

No.Electrical equipmentamps
1Socket, centre console, rear15
2Socket, centre console, front15
3Socket, luggage compartment15
4Cigarette lighter15
5Parking aid5
6Phone pre-installation without handsfree system (VDA interface)5
7Control unit for adaptive cruise control15
8Vacant
9EPB switch (electro-mechanical parking brake)5
10Lane change assist feature5
11Seat heating, rear5
12Airbag5

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