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How to reset the service indicator on the Mercedes C-Class W204

Model: Mercedes Classe C W204 - Years 2007-2013
Part: Service warning light

If the service light on the instrument panel of your Mercedes C-Class W204 continues to stay on even after servicing the car, don't worry because all you need to do is manually reset the light to permanently eliminate it. First, turn on the instrument panel and then simultaneously press the "OK" button and the answer call button, located respectively on the left and right side of the steering wheel. Release the two buttons as soon as the new screen appears and select "Assyst plus". Then, click on "Full service" and then on "Conf. Full Service" to complete the reset of the light.

Posted on 6 August 2025 by ScegliAuto

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