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Resetting Service Light on Mercedes C-Class W203

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Service warning light

In today's video, you will see the instructions to reset the service light for the regular oil change maintenance on a Mercedes C-Class W203. First, get inside the car and turn on the ignition; then press the button located at the top left of the steering wheel to enter the computer menu. At this point, you will see the maintenance key appear on the display; now press and hold the button on the instrument cluster for about three seconds to reset the service light correctly!

Updated on 8 April 2026 by ScegliAuto

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