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How to Replace the Key Battery in a Citroen C3

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

How to change the battery of a Citroen C3 key? Let's see how to disassemble the C3 key battery. Take your remote key and, using a screwdriver, unscrew the tiny screw on the key cover, then remove the metal key and lever with a screwdriver between the two parts of the plastic key cover. Extract the worn battery, then take a new one of the same size and voltage. Reassemble the cover on your remote by pressing down until you hear it click into place. Finally, screw in the securing screw to complete the key assembly.

Updated on 11 April 2026 by ScegliAuto

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How to replace the horn on a Renault Duster - Dacia Duster

Today's main instructions will show you the procedure for removing and replacing the horn or sound signal on the Renault Duster, as well as the Dacia Duster. First, open the bonnet of the vehicle and start removing the front bumper by unscrewing all the fixing screws; you will find the horn right in front of the radiator, as shown in the video. At this point, disconnect the electrical connector and unscrew the bracket screw to remove and replace the horn with the new one; finally, reassemble the front bumper!

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