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

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

Let's see how to reset the service light on a Mercedes C-Class, as shown in the video uploaded here. After sitting in the driver's seat, turn on the ignition, hold down the Ok button and the one next to it on the left side of the steering wheel to access the main menu. Once there, select "Assyst Plus" from the list, then choose "Full Service." The final step is to confirm the desire to reset, ensuring that the light is indeed off by turning the ignition off and then back on.

Posted on 19 September 2026 by ScegliAuto

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How to Reset the Service Light on a Mercedes C-Class?
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Mercedes Classe C (2007-2013 / W204) .. To reset the Service light on a Mercedes C-Class, turn the key to the ON position to activate the instrument cluster. Then, press and hold the OK.. …
How do you reset the Service light on the Mercedes C-Class?
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