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Frequently asked questions about cars and motorcycles

How do you reset the Service indicator on the Mercedes A-Class?

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

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Video tutorial

The Service indicator shown on the instrument panel of the Mercedes A-Class can be reset by turning on the instrument panel and navigating through the menu using the steering wheel arrow keys. Then you will need to choose the icon with two English keys and then select the "ASSYST PLUS" option.

After that, select "FULL SERVICE", and proceed to choose the oil grade based on the one used for the replacement. Then a screen will appear asking whether to confirm the operation or not: by selecting "Yes" the Service indicator will be reset.


Posted on 20 May 2025 by ScegliAuto


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