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How to replace the battery of the key for the Mercedes C43 AMG

Model: Mercedes Classe C W205 - Years 2014-2021
Part: Key

In this new guide we will discover the steps you need to follow if you want to replace the small button battery located inside the key of your Mercedes C43 AMG by yourself. First, remove the emergency key contained in the cover, then remove the back cover and remove the small battery door. Once you have done that, remove the exhausted battery and replace it with the new one (model CR 2032). Finally, reassemble the battery door and the back cover, making sure to insert the emergency physical key back inside.

Posted on 3 September 2024 by ScegliAuto

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