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

Model: Citroen C4 MK 2 - Years: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Key

See other generations:
Video tutorial

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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Watch the video!


by ScegliAuto

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