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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on a Mercedes S-Class?

Model: Mercedes Classe S MK 6, W222 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Part: Service warning light

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Video tutorial

In this tutorial, you will see how to reset the service light on a Mercedes S-Class, a very simple and quick operation to perform only after completing all required scheduled maintenance tasks. First, enter the cabin, then insert the key, turn on the ignition, and press both the call button and the "OK" button, which are located on the steering wheel.

Next, navigate to "ASSYST PLUS", select "Full Service", and perform the reset by choosing the "Confirm Service" option. To complete the procedure, simply restart the vehicle.


Updated on 30 October 2026 by ScegliAuto


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How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

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