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How to reset the service light on the Mercedes Class B

Model: Mercedes Classe B MK 2, W246 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Service warning light

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Video tutorial

Resetting the service light, indicated by the spanner icon, must be done after service operations such as oil and filter changes, air filter, and so on. On a Mercedes Class B, to reset the light, you need to: turn on the ignition and press the button on the instrument panel to access the menu.

Then, press the down arrow button and the call button to access the Service Menu. Select the "FULL SERVICE" option and hold the Menu button to reset the light.


Updated on 2 September 2026 by ScegliAuto


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by ScegliAuto

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