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Frequently asked questions about cars and motorcycles

How to Reset the Service Light on the 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 with the key and then press and hold the OK button and the button for answering calls simultaneously: this will open a menu that you can scroll through using the arrow controls on the left side of the steering wheel. This way, you can select the maintenance option and also the service that needs to be performed, using the OK button: when a confirmation message appears, select "Yes" to reset the light.

Updated on 30 August 2026 by ScegliAuto

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