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

Model: Mercedes Classe C W205 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Service warning light

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Video tutorial

Resetting the service light on a Mercedes C-Class, as we can see in this tutorial, is an extremely simple and quick operation. Before proceeding, ensure you have completed all required scheduled maintenance tasks.

Start by sitting inside the cabin and turning the key to the first position, then press and hold the call button along with the "OK" button, both located on the steering wheel. Next, enter "ASSYST PLUS", turn the key to the second position, and navigate to the "Full service" section.

At this point, perform the reset by selecting "Confirm service".


Updated on 1 August 2026 by ScegliAuto


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by ScegliAuto

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