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Replacement of the remote control battery for the Mercedes B-Class W245

Model: Mercedes Classe B MK 1, W245 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011
Part: Key

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Video tutorial

If the batteries that power the remote control that opens and closes the doors of the Mercedes Class B were to run out, we need to proceed with their replacement. To do this, we grip the remote control, extract the emergency blade from the back, and using it as a lever, unlock the underlying battery compartment; we finish the extraction using our fingers.

We remove the two exhausted batteries and insert two new CR 2025 ones in their place, being careful to respect the correct orientation. We insert the compartment into its seat by pressing it firmly and put the metal blade back in place.


Posted on 28 April 2025 by ScegliAuto


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by ScegliAuto

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