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Frequently asked questions about cars and motorcycles

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

Model: Mercedes Classe A W176 - Years 2012-2018
Part: Service warning light

To reset the Service light on the Mercedes A-Class, turn on the ignition and navigate through the menu using the directional arrows on the steering wheel controls. Select the icon with the wrench and then choose the ASSYST PLUS option. Next, select FULL SERVICE, and proceed to choose the oil grade based on what was used for the change. A screen will appear asking if you want to confirm the reset: selecting "Yes" will make the Service light disappear from the dashboard.

Updated on 22 August 2026 by ScegliAuto

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