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How to reset the service indicator of the Mercedes Classe C.

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Service warning light

Below, we will discover the steps on how to reset the service indicator of the Mercedes Classe C. First, let's get inside the car and turn on the instrument panel; then we go to the maintenance key option and hold down the reset button located at the bottom left of the instrument panel until the maintenance key reset question appears, as shown in the video. At this point, we release the button and then confirm the reset of the service light by pressing the reset button again; finally, we turn off the panel and start the engine!

Posted on 19 December 2025 by ScegliAuto

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