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Where is the Fuse Box in a Mercedes C-Class W203?

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Fuse box

The Mercedes C-Class W203 has three fuse boxes. The first is located in the passenger compartment, on the side of the dashboard, next to the driver's door. To open it, simply pry at the notch located at the bottom. The second fuse box is in the engine compartment, positioned above the battery, to the right of the engine bay when looking at the hood from the front of the vehicle, just below the windshield. In this box, you will find the fuse for the front cigarette lighter (power outlet), which is #47. A third fuse box is located in the trunk, in a hidden compartment in the upholstery on the left side of the vehicle when viewed from the back of the open trunk. In this compartment is fuse #12, which is for the internal power outlet.

Updated on 11 August 2026 by ScegliAuto

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On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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