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How to Access the External Fuse Box of the Mercedes S-Class

Model: Mercedes Classe S W221, MK 5 - Years 2005-2013
Part: Fuse box

In this brief guide, you will find instructions on how to access the external fuse box of the Mercedes S-Class, including the fuse diagram. First, open the hood of the vehicle and start removing the plastic cover located at the top right of the engine compartment to access the external fuses. Usually, you will find the fuse diagram inside the cover, which can also be found in the vehicle's owner's manual. Replace any blown fuses with new ones, taking into account the amp rating indicated on the fuse.

Posted on 31 January 2026 by ScegliAuto

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