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How to Reset the Service Light on a Mercedes GLA H247

Model: Mercedes Gla MK 2, H247 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

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Video tutorial

Let's see how to reset the service light on a Mercedes GLA H247 with the MBUX system: turn on the instrument cluster, and press the "home" button for about 10 seconds: when the service menu appears, release the button; then press and hold the "ok" button for 10 seconds and the "workshop" menu will appear.

Select "assyst plus" by pressing the "ok" button; press the start button again as prompted by the display.

Scroll through the options and select "full service", then press "ok" to confirm. Now the system will show a list of maintenance items, which we will confirm in sequence, along with the grade of the oil used.

At the end, the system will show a "service completed" message, confirm with "ok". Turn off the car. When you turn it back on, the service light will be off.


Posted on 16 April 2026 by ScegliAuto


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To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

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