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How to Change the Key Battery of the Citroen C3

Model: Citroen C3 FC, FN - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Key

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Video tutorial

If the key of your Citroen C3 first edition (2002-2009) suddenly stops working and you want to learn how to replace the battery inside, follow these steps. First, release the emergency key by pressing the appropriate button.

Then, use a simple coin to remove the rear cover and locate the exhausted button battery. Finally, remove the old battery and insert a new CR1620 battery.

Refit the rear cover correctly, and you have finished.


Updated on 15 September 2026 by ScegliAuto


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How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

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by ScegliAuto

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