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How to Reset the Service and Maintenance Light on the Mercedes-Benz C-Class

Model: Mercedes Classe C W203 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Service warning light

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Video tutorial

The steps outlined in this guide will allow you to reset the service light or maintenance key on the Mercedes-Benz C-Class. First, get inside the cabin and turn on the instrument cluster; using the menu button located at the bottom left of the steering wheel, navigate to the onboard computer settings by scrolling with the arrow keys until you reach the service option, as shown in the video.

At this point, press and hold the reset button located to the left of the instrument cluster to confirm and reset the service mileage counter and maintenance key!


Posted on 24 October 2026 by ScegliAuto


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