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Reset the Service Light on Mercedes C-Class W203

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

Reset the service light on the Mercedes C-Class W203 is really simple, much easier than on other car models, and now we will show you how. Turn on the instrument cluster (not the engine) and use the arrows on the steering wheel, to your left, to scroll through the various pages until you reach the one related to the service interval. Now locate the button on the cluster itself, also to your left: press and hold it for about four seconds until a new message appears, then release it and press it again for another three seconds, and the reset is complete. Nothing could be easier!

Updated on 15 April 2026 by ScegliAuto

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