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Frequently asked questions about cars and motorcycles

How do you replace the auxiliary battery of the Mercedes B-Class?

Model: Mercedes Classe B W246, MK 2 - Years 2011-2019
Part: Battery

In order to replace the auxiliary battery of the Mercedes Classe B, you need to remove the floor mat located on the passenger side: once the mat has been removed, you can proceed by lifting the carpet and in this way you will be able to locate the battery placed in the area below. This can be released by loosening the screws that fix it to its seat and disconnecting the power cables: now you can insert the new battery in its seat, reconnect the power cables and secure it again with the screws. Finally, you can reposition the carpet and insert the floor mat.

Posted on 27 July 2025 by ScegliAuto

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While driving, if you notice the tyre pressure warning light coming on, first check the actual inflation pressure of the tyres and, if necessary, restore the pressures recommended by the manufacturer. After restoring the correct pressures, you need to reset the warning light that has illuminated on the instrument cluster. To do this, locate the reset button on the lower central console. Press this button and hold it down for at least 3 seconds, after which the low pressure indication will turn off.

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