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How to Reset the Service Light on a 2021 Mercedes Citan

Model: Mercedes Citan W420 - Years: 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

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Video tutorial

If you own a Mercedes Citan and don't know how to reset the service light on the instrument panel, you can refer to the video available here and resolve the issue yourself. It is known that the service expiry warning refers to the routine maintenance to be carried out, including engine oil change, oil filter, air filter, pollen filter, and more.

After completing all this, here’s what to do: switch on the instrument panel, press the multifunction button to the left of the panel to access the Settings, select the Service option, and finally, once located, press and hold the same button for a few seconds until the warning is cleared.


Posted on 19 July 2026 by ScegliAuto


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