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Frequently asked questions about cars and motorcycles

How to reset the service light on the Mercedes C-Class W205

Model: Mercedes Classe C W205 - Years 2014-2021
Part: Service warning light

Video tutorial
Detailed instructions - This video shows how to reset the maintenance light on the Mercedes C-Class W205. It is recommended to perform this procedure only if the light remains on after completing the service. To perform this procedure, first press the ignition button once without pressing the brake, then press and hold the OK button, the end call button, and the end button until the menu appears on the instrument cluster. Use the arrow buttons on the left side of the steering wheel to scroll to the 'Assyst Plus' option, then confirm. Now press the ignition button to activate the menu, scroll to 'Full Maintenance,' then scroll to 'Confirm Full Maintenance,' select the type of oil used, and confirm. At this point, the maintenance light reset will be completed successfully.

Updated on 10 September 2026 by ScegliAuto


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