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How to Replace the Key Fob Battery of the Citroen C4?

Model: Citroen C4 MK 2 - Years 2010-2018
Part: Key

In this video, we see how to replace the exhausted battery of the Citroen C4 key fob. Use a utility knife or a screwdriver to lift the plastic cover of the casing where the car logo is located. Now extract the battery with the help of a pointed tool, such as a flat-head screwdriver, and replace it with a standard CR2032 3V battery. Reassemble the key fob by reinserting the battery, then snapping the plastic cover back onto the casing. Now test if the key fob works correctly, and you're done. A simple and quick operation.

Updated on 27 May 2026 by ScegliAuto

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In this tutorial, you will see how to replace the battery in the remote for the Volvo XC40, a very simple and quick operation. For this, you will need a replacement battery of type CR2032 and possibly a small flathead screwdriver. First, remove the front cover by pressing the button on the metal ring, then locate the second button, press it as well, and remove the opposite cover. Next, open the circular cap, take out the old battery, and insert the new one in the opposite direction. Finally, reassemble everything.

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by ScegliAuto

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