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

Where is the fuse box located in the 2018 Audi A4?

Model: Audi A4 B9 - Years 2014-2024
Part: Fuse box

The 2018 Audi A4 has three fuse boxes installed inside. The first fuse box is located inside the cabin, specifically behind the left dashboard cover. The second fuse box is located in the trunk, specifically behind the left carpet side cover. The third fuse box is located inside the cabin, specifically behind the carpet next to the pedal area. The first and third fuse boxes contain fuses with a lower amperage, while the second fuse box contains relays, which are fuses with a higher amperage.

Posted on 18 December 2025 by ScegliAuto

Video tutorial

Related tutorials

Where is and how to reach the fuse box of an Audi A4?
Where is and how to reach the fuse box of an Audi A4?
Audi A4 (2014-2024 / B9) The fuse box is located under the dashboard, on the driver's side. To access it, you will need to enter the Audi A4 cabin and locate the panel positi…
Where is the fuse box located and how to reach it in an Audi A4?
Where is the fuse box located and how to reach it in an Audi A4?
Audi A4 (2000-2004 / B6) The fuse box of an Audi A4 is located in the engine compartment, positioned near the driver's side, next to the battery. To access it, open the hood …
Where is the fuse box of the Audi A4 located?
Where is the fuse box of the Audi A4 located?
Audi A4 (2007-2016 / B8) Knowing the exact location of the fuse box of the Audi A4 is a very important operation, as it will allow you to replace one of the fuses contained i…

Other guides you may be interested in

How to Open the Bonnet of a Renault Megane if the Lever is Broken?

If the lever that unlocks the bonnet of the Renault Megane is broken or not functioning, there is an emergency procedure to unlock the mechanism: remove the right front grille located at the top of the bumper. Once the grille is removed, you can locate the actuator mechanism: by pulling the spring in this position, you can unlock the actuator, allowing you to lift the bonnet and access the components located inside the engine compartment. You can then close the bonnet simply by lowering it.

Watch the video!


by ScegliAuto

More videos