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Resetting the Service Indicator for the Next Maintenance (On-Board Computer Registration)

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

The procedure to reset the service indicator for the next maintenance is manual and does not require any diagnostic tools. After completing the maintenance with an oil change and replacing the engine oil filter, proceed to reset the service indicator on the dashboard. Turn on the ignition and use the button on the left side of the steering wheel to scroll through the menu until you see the service reminder message. At this point, press and hold the trip odometer reset button on the dashboard for at least three seconds until the service indicator resets.

Updated on 6 February 2026 by ScegliAuto

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