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Reset Service on a 2019 Mercedes A-Class

Model: Mercedes Classe A W177 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Warning light – error code

See other generations:
Video tutorial

To perform the service reset on a fourth-generation Mercedes A-Class, produced from 2018 onward, first turn the ignition to the second position. Next, on the odometer screen, press the back arrow button and then the home button, holding them for five seconds.

After that, press the back arrow button to open the menu on the display and select the wrench icon to enter the settings menu. Then select "ASSYST PLUS" and the full service option.

Finally, select the oil grade used for maintenance and confirm the entire operation.


Updated on 29 August 2026 by ScegliAuto


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How to Open the Hood of the BMW X3

Today, you will learn how to open and close the hood of the BMW X3. To perform this simple operation, lift the hood release lever located next to the door seal on the driver’s side. After pulling the lever, you will notice that the hood will lift slightly. Position yourself in front of the hood and lift it after moving the internal lever from left to right. To keep the hood secure during maintenance, use the side support rod. To close the hood, simply let it fall back into place.

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by ScegliAuto

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