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How to Reset the Service Light on a 2017 Mercedes A-Class?

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

To reset the service light on a 2017 Mercedes A-Class, access the onboard computer menu. To do this, press and hold two buttons simultaneously: the one with the phone icon and the one labeled "OK," both located on the steering wheel but on opposite sides. Keep these two buttons pressed together for a few seconds until a menu appears. From this menu, select "Assyst Plus" first, then "Full Service." Confirm your selection, after which the display will prompt you to select the type of oil used. After indicating your choice from the list, you can confirm the reset.

Posted on 30 August 2026 by ScegliAuto

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