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

Guide to dismantling the fuse and relay box of the Mercedes A-Class.

Model: Mercedes Classe A W169 - Years 2004-2012
Part: Fuse box

The instructions provided in this guide will illustrate the procedure for disassembling and removing the fuse and relay box of the Mercedes A-Class. First, let's open the front passenger door and begin by removing the floor mat and the floor covering; then we will disconnect all the wiring and the module of the fuse and relay box, subsequently removing the module, as shown in the video. At this point, we perform the repair or replacement of the fuse and relay box, reassembling it and connecting it properly; then we start the engine!

Posted on 27 November 2025 by ScegliAuto

Video tutorial

Related tutorials

How to access the fuses and internal relays of the Mercedes A-Class.
How to access the fuses and internal relays of the Mercedes A-Class.
Mercedes Classe A (2004-2012 / W169) In this guide, we will see the instructions that will allow us to access the fuse and relay box located inside the Mercedes Class A vehicle. First, l…
What is the relay panel diagram for the Mercedes A-Class?
What is the relay panel diagram for the Mercedes A-Class?
Mercedes Classe A (2012-2018 / W176) The relay panel of the vehicle is located under the passenger side floor (under the dashboard) next to the fuse box in the cabin. Below is the diagra…
Fuse box and fuse positioning of the Mercedes A-Class
Fuse box and fuse positioning of the Mercedes A-Class
Mercedes Classe A (2004-2012 / W169) In this guide we will see how to access the fuse boxes and how to find their diagram for the Mercedes Classe A. First, we get on board the car and st…

How to Connect the Cables to the Battery of the Citroen Xsara Picasso?

In this tutorial, you will see how to connect the cables to the battery of the Citroen Xsara Picasso, useful if you need to recharge it or perform an emergency start. First, ensure the key is not inserted, then open the bonnet and move to the front of the left headlamp. Next, locate the bolt just behind the filter box and connect the positive terminal clamp to it. Now you can connect the negative terminal to any point on the chassis, such as the indicated point. Once the operation is complete, ensure you disconnect the negative first and then the positive.

Watch the video!


by ScegliAuto

More videos