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

Model: Mercedes Clk A209, C209, W209 - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Part: Key

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Video tutorial

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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To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

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by ScegliAuto

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