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How to Replace the Key Remote Battery for the Citroen C3

Model: Citroen C3 FC, FN - Years 2002-2009
Part: Key

Today's instructions will show you how to disassemble and replace the battery in the key remote for the Citroen C3, following these simple steps. First, take your remote and start prising open the side slot of the remote to access the battery compartment; then remove and replace the battery found inside (in this case, a CR 1620 3V), as shown in the video. Insert the battery the correct way round and reassemble the back cover of the remote, following the video tutorial to the end!

Updated on 7 September 2026 by ScegliAuto

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