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Frequently asked questions about cars and motorcycles

How to reset the service in the Mercedes S-Class?

Model: Mercedes Classe S W221, MK 5 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Service warning light

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Video tutorial

In this tutorial, we can see how to reset the service in the Mercedes S-Class, an extremely simple and quick operation to be carried out only once all scheduled maintenance work has been completed. Let's start by going inside the cabin, then turn on the instrument panel and reach the screen on the display showing the odometer.

Then, press and hold both the call button and the "OK" button, in the menu that appears select "ASSYST Plus Workshop", "Service Done", "Services Due", and finally "Full Service". At this point, all that's left to do is select the quality of oil used and restart the vehicle.


Posted on 29 October 2025 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.

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by ScegliAuto

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