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How to Reset the Service on the Mercedes GLA

Model: Mercedes Gla W156, MK 1 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Service warning light

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Video tutorial

To reset the service on the Mercedes GLA, ensure all doors are closed. Press the ignition button (to the first position before starting the dashboard), then simultaneously hold the button with the handset next to the "+" button and the "ok" button until a list appears.

Scroll to "assyst plus", press the "ok" button, navigate to "full service", press the "ok" button, go to "conf. full service", press the "ok" button to confirm, select "229.52", press the "ok" button to confirm, navigate to "yes", press the "ok" button, and finally select "confirm" and confirm with the "ok" button.

Now you can return to the main menu and switch off the ignition.


Updated on 27 May 2026 by ScegliAuto


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by ScegliAuto

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