Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Localization and diagram of the fuse boxes on the Audi A4 B7.

Model: Audi A4 B7 - Years 2004-2008
Part: Fuse box

In this video we see the location and diagram of the fuse boxes contained in the Audi A4 B7 version: the fuses are located in the thickness of the dashboard, in contact with the driver's door. The box opens by levering with a small screwdriver on the notch located on one side. We also find a connection station on the right pillar. The relay panels are instead located behind the dashboard, on the driver's side. The main fuse is physically connected to the positive pole on the battery, and is numbered "S88": it has a nominal amperage of 150 amperes: the battery is located in the compensation chamber on the right side of the engine compartment.

Posted on 1 June 2025 by ScegliAuto

Video tutorial

Related tutorials

Location and Diagram of the Fuse Boxes for the Audi A4 B9
Location and Diagram of the Fuse Boxes for the Audi A4 B9
Audi A4 (2014-2024 / B9) In this video, see the location and diagram of the fuse boxes for the Audi A4 B9: the box located inside the cabin is under the footrest for left-han…
Diagram and positioning of the fuse boxes of the Audi A4.
Diagram and positioning of the fuse boxes of the Audi A4.
Audi A4 (1994-2000 / B5) In this guide, we will see the instructions that will allow us to access the fuse boxes of the Audi A4, including the schematic and diagram. First, l…
Fuse box layout and positioning of the Audi A4
Fuse box layout and positioning of the Audi A4
Audi A4 (2007-2016 / B8) In a few simple steps, we will see how to access the fuse boxes of the Audi A4, also finding their diagram and chart. First, we open the front doors …

Other guides you may be interested in

How to replace the horn on a Renault Duster - Dacia Duster

Today's main instructions will show you the procedure for removing and replacing the horn or sound signal on the Renault Duster, as well as the Dacia Duster. First, open the bonnet of the vehicle and start removing the front bumper by unscrewing all the fixing screws; you will find the horn right in front of the radiator, as shown in the video. At this point, disconnect the electrical connector and unscrew the bracket screw to remove and replace the horn with the new one; finally, reassemble the front bumper!

Watch the video!


by ScegliAuto

More videos