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How to Replace the Battery in the Mercedes C-Class AMG Remote?

Model: Mercedes Classe C W206 - Years 2021-2026
Part: Key

In this tutorial, we will see how to replace the battery in the Mercedes C-Class AMG remote, a very simple and quick operation. For this, you will need a small flathead screwdriver and a replacement battery of type CR2032. First, extract the metal emergency key by pressing the designated button, then pry with the screwdriver in the indicated slot to unlock the rear cover. Next, open the inner cap, remove the old battery, and insert the replacement, making sure to respect the polarity.

Posted on 1 May 2026 by ScegliAuto

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