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How do you locate the fuel pump relay position in a Mercedes-Benz B 200?

Model: Mercedes Classe B W245, MK 1 - Years 2005-2011
Part: Fuse box

Be careful, finding the fuel pump relay is not complicated, but it requires a bit of patience. Usually it is located in the fuse box under the glove compartment or in the engine compartment. To access the one under the glove compartment, open it and press on the sides to release it or look underneath. Sometimes there is an additional panel to unscrew or release. Inside you will find various relays and fuses, look for the diagram on the cover or in the manual to identify the one for the pump. If you can't find precise information, you can also listen for a click when you turn on the ignition, a sign that the relay is working. If the problem is the pump, try swapping it with another of the same kind to test it. If you don't feel comfortable doing it yourself, contact a specialized workshop.

Posted on 29 March 2025 by ScegliAuto

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