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How to Reset the Service Light on a Mercedes A-Class W177

Model: Mercedes Classe A W177 - Years 2018-2026
Part:

See how to reset the service light on a Mercedes A-Class W177: ensure the doors and hood are securely closed, then turn on the ignition without starting the engine. On the multifunction display, select the "Trip" menu. Press and hold the back button and the multifunction button simultaneously for 5 seconds. Return to the main menu and scroll left to the "Assist" option. Enter "General Maintenance" and select the type of engine oil you have used; confirm that maintenance has been performed and turn off the ignition. Operation completed.

Posted on 25 February 2026 by ScegliAuto

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