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How to Reset the Service in the Mercedes GLS?

Model: Mercedes Gls X166 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Service warning light

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Video tutorial

In this tutorial, we will see how to reset the service in the Mercedes GLS, an extremely simple and quick operation to perform only after completing all scheduled maintenance work. Start by entering the cabin, then turn on the instrument cluster and navigate to the screen showing the odometer.

Next, press and hold both the call button and the "OK" button; in the menu that appears, enter "ASSYST PLUS", "Full Service", and perform the reset by selecting the "Conf. Full Serv." option. To complete the procedure, simply restart the vehicle.


Posted on 17 February 2026 by ScegliAuto


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How to Open the Fuel Flap on a Volkswagen Tiguan?

To open the fuel flap on a Volkswagen Tiguan, first unlock the car using the appropriate button on the remote. This will open the car and unlock the mechanism that controls the fuel flap. At this point, apply light pressure to the left side of the flap to open it and access the cap underneath. Once this is unscrewed, you can refuel and then close everything.

Watch the video!


by ScegliAuto

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