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How to Replace the Key Battery in a Citroen C3

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

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Video tutorial

To correctly replace the button battery in your Citroen C3 Mk1 key, only a few simple steps are required, which we will discover below. First, obtain a cross-head screwdriver and completely unscrew the screw located at the top of the cover.

Immediately after, open the cover using a small flat screwdriver (or similar object) and remove the exhausted battery. Once done, simply insert the new battery that is fully compatible with your key model and reassemble the cover correctly.


Updated on 12 July 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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