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Frequently asked questions about cars and motorcycles

Service Reset on a Citroen C4

Model: Citroen C4 MK 1 - Years 2004-2010
Part: Warning light – error code

Using the ignition key, turn on the instrument cluster but do not start the engine (it is not necessary). You will notice the service symbol on the screen in the top right corner: to reset it, simply press the first button on the left (of the three buttons below the screen) and hold it until the countdown ends. Turn off the ignition and turn it back on, and you're done. It is recommended to use this procedure only if the service has been performed and not as a substitute for it, as neglecting regular maintenance can lead to serious damage to the car.

Updated on 7 April 2026 by ScegliAuto

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