by Audi A4 B8 (2007 – 2015) Fuse Box Location and Fuses Amperage
January 12, 2017 in Audi A4, Audi A4 B8 (2007 to 2015) by admin
The Audi A4 B8 (2007 – 2015) have 3 fuse boxes locations. One on each side of the dash and a third one on the right side of the trunk.
1- Fuse box in the Dashboard driver’s side
To access the fuse box located on the driver’s side of the dashboard, you must have the driver door open and remove the side dash cover, pushing it:
Black carrier fuses list and amperage (Driver’s side)
| No. | Electrical equipment | amps |
| 1 | Dynamic steering | 5 |
| 2 | Clutch sensor | 5 |
| 3 | Garage door opener | 5 |
| 4 | Audi lane assist | 10 |
| 5 | Air conditioner | 5 |
| 6 | Headlight range control (right) | 5 |
| 7 | Headlight range control (left) | 5 |
| 8 | Control unit 1 for vehicle’s electrical system | 5 |
| 9 | Interior mirrors | 5 |
| 10 | Selector gate | 5 |
| 11 | Heated washer jets | 5 |
| 12 | Air conditioner | 5 |
Brown carrier fuses list and amperage (Driver’s side)
| No. | Electrical equipment | amps |
| 1 | Vacant | |
| 2 | Clutch sensor | 5 |
| 3 | Fuel pump (diesel/petrol) | 20/25 |
| 4 | Auxiliary water pump (3.2 FSI) | 5 |
| 5 | Seat heating (left-side) with/without seat ventilation | 30 |
| 6 | Electronic stabilisation program | 10 |
| 7 | Horn | 25 |
| 8 | Electric window motor (left door) | 30 |
| 9 | Wiper motor | 30 |
| 10 | Electronic stabilisation program | 25 |
| 11 | Door control unit (driver’s side) | 15 |
| 12 | Rain and light sensor | 5 |
Red carrier fuses list and amperage (Driver’s side)
| No. | Electrical equipment | amps |
| 1 | Vacant | |
| 2 | Vacant | |
| 3 | Lumbar support | 10 |
| 4 | Dynamic steering | 35 |
| 5 | Interior light | 5 |
| 6 | Control unit 1 for vehicle’s electrical system | 35 |
| 7 | Control unit 1 for vehicle’s electrical system | 30 |
| 8 | Control unit 1 for vehicle’s electrical system | 30 |
| 9 | Tilting panorama roof/sun roof | 20 |
| 10 | Control unit 1 for vehicle’s electrical system | 30 |
| 11 | Vacant | |
| 12 | Convenience electronics | 5 |
2- Fuse box in the dashboard passenger’s side
To access the fuse box located on the passenger’s side of the dashboard, you must have the passenger door open and remove the side dash cover, pushing it:
Black carrier fuses list and amperage (Passenger side)
| No. | Electrical equipment | amps |
| 1 | Vacant | |
| 2 | Vacant | |
| 3 | Vacant | |
| 4 | Vacant | |
| 5 | Steering column switch module | 5 |
| 6 | Electronic Stabilisation Program | 5 |
| 7 | Diagnostic connector | 5 |
| 8 | Gateway (diagnostic interface for data bus) | 5 |
| 9 | Vacant | |
| 10 | Vacant | |
| 11 | Vacant | |
| 12 | Vacant |
Brown carrier fuses list and amperage (Passenger side)
| No. | Electrical equipment | amps |
| 1 | CD drive | 5 |
| 2 | Switch module for Audi drive select | 5 |
| 3 | MMI/Radio | 10/20 |
| 4 | Light switch | 5 |
| 5 | Control unit for instrument cluster | 5 |
| 6 | Ignition lock | 5 |
| 7 | Vacant | |
| 8 | Air conditioner blower | 40 |
| 9 | Steering column lock | 5 |
| 10 | Air conditioner | 10 |
| 11 | Diagnostic connector | 10 |
| 12 | Steering column switch module | 5 |
3- Fuse box in the luggage compartment / trunk
To access the fuse box located on the luggage compartment you should remove the right side trunk trim and open the fuse cover:
Black carrier fuses list and amperage (Trunk)
| No. | Electrical equipment | amps |
| 1 | Vacant | |
| 2 | Control unit for trailer | 15 |
| 3 | Control unit for trailer | 20 |
| 4 | Control unit for trailer | 20 |
| 5 | Electronic parking brake | 5 |
| 6 | Electronic suspension control | 15 |
| 7 | Electro-mechanical parking brake | 30 |
| 8 | Control unit 2 for vehicle’s electrical system | 30 |
| 9 | Vacant | |
| 10 | Control unit 2 for vehicle’s electrical system | 30 |
| 11 | Control unit 2 for vehicle’s electrical system | 20 |
| 12 | Vacant |
Brown carrier fuses list and amperage (Trunk)
| No. | Electrical equipment | amps |
| 1 | Electrical socket | 15 |
| 2 | Vacant | |
| 3 | Radio/navigation | 7.5 |
| 4 | Control unit for digital sound system | 30 |
| 5 | MMI | 5 |
| 6 | Door control unit (driver’s side) | 30 |
| 7 | Electro-mechanical parking brake | 30 |
| 8 | Seat heating, rear | 30 |
| 9 | Door control unit (passenger side) | 30 |
| 10 | Remote control receiver for auxiliary heating | 5 |
| 11 | Door control unit (passenger side) | 15 |
| 12 | Control unit for reversing camera | 5 |
Red carrier fuses list and amperage (Trunk)
| No. | Electrical equipment | amps |
| 1 | Socket, centre console, rear | 15 |
| 2 | Socket, centre console, front | 15 |
| 3 | Socket, luggage compartment | 15 |
| 4 | Cigarette lighter | 15 |
| 5 | Parking aid | 5 |
| 6 | Phone pre-installation without handsfree system(VDA interface) | 5 |
| 7 | Control unit for adaptive cruise control | 15 |
| 8 | Vacant | |
| 9 | EPB switch (electro-mechanical parking brake) | 5 |
| 10 | Lane change assist feature | 5 |
| 11 | Seat heating, rear | 5 |
| 12 | Airbag | 5 |
The instructions in this tutorial will work in the following model years:
2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 and 2015 – Audi A4 B8 Petrol (1.8 and 2.0 TFSI, 3.2 FSI) and Diesel (2.0 TDI, 2.7 TDI, 3.0TDI) Engines, S4 and RS4