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How to Replace the Auxiliary Battery in the Mercedes B-Class?

Model: Mercedes Classe B MK 2, W246 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Battery

See other generations:
Video tutorial

To replace the auxiliary battery in the Mercedes B-Class, lift the carpet located in the footwell on the front passenger side, just below the glove compartment. Once removed, you will find the battery on the right side of the footwell.

Loosen the securing bolts and disconnect the power cables to extract the battery from its housing. Insert the new battery into its housing, secure it properly, and reposition the carpet.


Updated on 3 September 2026 by ScegliAuto


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    • Classe B 2005-2011 - Where is the battery of the Mercedes B-Class W245 located? Read answer

How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

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by ScegliAuto

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