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Where to Find the Fuses in the Mercedes-Benz B-Class

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

In this video, we will see where the fuse box is located in the Mercedes-Benz B-Class W245 and identify the main fuses available. The fuse box is located on the front passenger side, beneath the trim. Remove the trim and then unscrew the plastic cover containing the fuse box by removing the pin; you now have access. You will see a series of fuses numbered from 1 to 83. At the beginning, you will find some of the most important ones, such as the lights (number 1), rear windows (2), air conditioning (5), and so on. The manual or video will provide a legend explaining the function of each fuse. You will also find illustrations of the relays present.

Updated on 27 May 2026 by ScegliAuto

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