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How to Replace the Remote Battery in a Citroen C3?

Model: Citroen C3 SY, SX - Years 2016-2023
Part: Key

Replacing the flat battery in the remote for the Citroen C3 is a very simple task. You only need a small flat-head screwdriver and, of course, a replacement battery, model CR2032. Start by inserting the screwdriver tip into the indicated slot, lever it, and unlock the rear cover. Once done, open it completely and remove the old battery using the screwdriver. Then, insert the replacement battery, ensuring the positive terminal is facing upwards, and reposition the cover.

Updated on 31 May 2026 by ScegliAuto

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