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How to Reset the Service Light on the Mercedes C-Class W203

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Warning light – error code

This video shows how to reset the maintenance light on the Mercedes W203. It is recommended to perform this procedure only after completing the service. This procedure is very simple and quick. To reset the maintenance light, start the instrument cluster, then use the arrow button on the left side of the steering wheel to scroll until you find the maintenance light. At this point, press the reset button located on the left side of the instrument cluster and hold it for 3 seconds. Once done, the procedure has been successfully completed.

Updated on 21 September 2026 by ScegliAuto

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