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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on a Mercedes A-Class W177

Model: Mercedes Classe A W177 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Tire pressure warning light

See other generations:
Video tutorial

See how to reset the service light on a Mercedes A-Class W177: ensure the doors and hood are securely closed, then turn on the ignition without starting the engine. On the multifunction display, select the "Trip" menu.

Press and hold the back button and the multifunction button simultaneously for 5 seconds. Return to the main menu and scroll left to the "Assist" option.

Enter "General Maintenance" and select the type of engine oil you have used; confirm that maintenance has been performed and turn off the ignition. Operation completed.


Posted on 25 February 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.

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by ScegliAuto

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