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How to Reset the Maintenance Light on a Mercedes C220 W205

Model: Mercedes Classe C - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Service warning light

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Video tutorial

To reset the maintenance light on a Mercedes C220 W205, the procedure is performed from the steering wheel, with the ignition in position 1. The airbag light appears on the display. Wait a few seconds for the display to show the partial odometer screen (Trip). At that point, press and hold the phone button (on the right side of the steering wheel) and the OK button simultaneously.

After a few seconds, the "Assist Plus" menu appears. Press OK to enter.

Scroll to the "Full Service" option and select "Confirm Service." The system asks for confirmation: press OK again. The reset is complete and the light turns off.


Posted on 7 November 2026 by ScegliAuto


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by ScegliAuto

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