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How to Reset the Service Light on a Mercedes C-Class W203

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

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Video tutorial

In this guide for all Mercedes C-Class W203 owners, discover the necessary steps to correctly reset the service light that remains on even after performing the vehicle's maintenance. First, enter the cabin, then turn on the ignition and navigate to the maintenance menu on the dashboard until you see the maintenance screen.

At this point, locate and press the button on the left side of the dashboard. Finally, confirm the reset of the light by pressing the same button again.


Updated on 24 October 2026 by ScegliAuto


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by ScegliAuto

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