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How to Remove the Remote Battery from a Citroen C4

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

Is the battery of the key remote on a Citroen C4 to be replaced? Let's see how to change it inside the key. Take the Citroen remote and press the button to release the metal key. Once extracted, use a lever to separate the two covers as shown in the video. Once opened, remove the worn battery from the housing (after separating the two halves of the covers), take a new one of the same size and voltage. Fit the battery into the remote cover, close the metal key in the cover. Check the correct functioning of the buttons.

Updated on 16 March 2026 by ScegliAuto

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