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How to reset the service indicator light on the Mercedes GLS

Model: Mercedes Gls X167 - Years 2020-2026
Part: Service warning light

Below we will see the instructions that will allow us to reset the maintenance service light of the Mercedes GLS. First of all, we get on board the vehicle and start the instrument panel; then we go to the settings menu and then to the "assyst plus" option, as shown in the video. At this point, we go to the "full service" option and then confirm the reset of the maintenance key, recording the new service performed; finally, we exit the onboard computer settings and start the engine!

Posted on 17 July 2025 by ScegliAuto

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