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How to reset the service indicator on a Citroen C4 Cactus

Model: Citroen C4 MK 3 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

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Video tutorial

In this video, see how to reset the service indicator on a Citroen C4 Cactus: it is a very simple procedure. First, ensure that all doors, including the boot and bonnet, are properly closed.

The ignition must be off. Press and hold the reset button located on the lever to the left of the steering wheel, then turn on the ignition. The maintenance key and a countdown will appear.

Continue to hold the button until the countdown is complete. At this point, the maintenance key will disappear, and the maintenance indicator will go to "0". Turn off the ignition and check the success of the procedure.


Updated on 6 November 2026 by ScegliAuto


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