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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on the Mercedes C-Class

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

In a few simple steps, you will discover the instructions on how to reset the service light for the regular maintenance of the engine oil change on the Mercedes C-Class. First, get in the vehicle and turn on the ignition; using the steering wheel controls, navigate to the onboard computer settings, selecting the "assyst plus" option and then "full service," as shown in the video. At this point, register the maintenance service in the history, thereby resetting the regular maintenance and service warning from the instrument cluster!

Posted on 31 May 2026 by ScegliAuto

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