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How to reset the service in the Mercedes S-Class?

Model: Mercedes Classe S W221, MK 5 - Years 2005-2013
Part: Service warning light

In this tutorial, we can see how to reset the service in the Mercedes S-Class, an extremely simple and quick operation to be carried out only once all scheduled maintenance work has been completed. Let's start by going inside the cabin, then turn on the instrument panel and reach the screen on the display showing the odometer. Then, press and hold both the call button and the "OK" button, in the menu that appears select "ASSYST Plus Workshop", "Service Done", "Services Due", and finally "Full Service". At this point, all that's left to do is select the quality of oil used and restart the vehicle.

Posted on 29 October 2025 by ScegliAuto

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