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How to Reset the Service Light on the Mercedes W204

Model: Mercedes Classe C W204 - Years 2007-2013
Part: Service warning light

After performing the maintenance, you will need to reset the service light on the Mercedes C-Class model W204. To reset the light, turn on the vehicle's ignition and then press the OK button and the call button on the steering wheel simultaneously to access the Settings Menu. From the Menu, select "Assyst Plus" using the arrow key, and then select "Full Service". Wait for the reset to complete before returning to the main Menu. Then, turn off the vehicle and restart it to complete the procedure.

Updated on 14 September 2026 by ScegliAuto

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