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How to Reset the Service Light on a Mercedes-Benz C-Class?

Model: Mercedes Classe C W205 - Years 2014-2021
Part: Service warning light

In this tutorial, you will learn how to reset the service light on a Mercedes-Benz C-Class, a very simple and quick operation to perform only after completing all scheduled maintenance tasks. First, enter the cabin, then insert the key and press the start button once. Next, navigate to the odometer display, press and hold both the call button and the "OK" button, and in the menu that appears, select "ASSYST PLUS". At this point, turn on the instrument cluster, go to "Full Service", "Confirm Service", and select the type of oil used from the list.

Posted on 30 June 2026 by ScegliAuto

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