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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on the Citroën C4 Cactus?

Model: Citroen C4 MK 2 - Years 2010-2018
Part: Service warning light

To reset the Service light on the Citroën C4 Cactus, press and hold the button located at the end of the lever on the left side of the steering wheel while the instrument cluster is off. Continue holding the button, insert the ignition key, and turn it to switch on the instrument cluster: a countdown will appear, after which the Service light will be reset. You can then release the button and turn off the instrument cluster; when you turn it back on, you will see that the light has been successfully reset.

Updated on 21 May 2026 by ScegliAuto

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