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How to Reset the Service Light on a Mercedes GLC?

Model: Mercedes Glc C253, X253, MK 1 - Years 2015-2022
Part: Service warning light

On the Mercedes GLC, you can reset the service light through the onboard computer menu. The video here shows you how to do it. First, insert the key and turn it to position 1. Then, press and hold the OK button and the phone button simultaneously for a few seconds. From the menu that opens, select "Assyst Plus" and then turn the key to enter its submenu. From there, select "Full Service" and then "Confirm Service." Next, choose the type of oil used for the service and confirm.

Posted on 31 August 2026 by ScegliAuto

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