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How to replace the battery of the Mercedes CLK remote control?

Model: Mercedes Clk W209, A209, C209 - Years 2002-2010
Part: Key

In this tutorial, we will see how to replace the battery of the Mercedes CLK remote, a very simple and quick operation. To do this, we will need two replacement batteries of type CR2025. First, we extract the emergency metal key by pressing the appropriate button, then we use the key itself to pry open the indicated slot and remove the drawer containing the batteries. Next, we remove the old batteries, place the replacements in, making sure to respect the polarity, and then reassemble everything by simply following the reverse procedure.

Posted on 7 January 2026 by ScegliAuto

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