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What is the Fuse Diagram for the Smart ForFour?

Model: Smart Smart Fourfour1, 454 - Years: 2004, 2005, 2006
Part: Fuse box

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If a device in your Smart ForFour suddenly stops working, the first thing to do is check the status of the respective fuses, the diagrams for which are shown in this video. As shown, this model has only one fuse box located inside the cabin, specifically in the lower area of the dashboard on the driver's side.

In case of a blown fuse or relay, ensure you use a replacement with equivalent specifications and always work with the vehicle switched off, otherwise, you may damage various connected devices.


Updated on 19 July 2026 by ScegliAuto


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