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How to Reset the Service Light on the Mercedes-Benz B-Class

Model: Mercedes Classe B MK 2, W246 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Warning light – error code

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Video tutorial

If you have replaced the engine oil and filter on this car model, you must complete the job by resetting the service light that is illuminated on the dashboard. To do this, follow the instructions and procedure outlined below.

Position the key to position 1. Display the total kilometres. Press the call button and while holding it down, press the Ok button.

Release after 3 seconds. In the maintenance menu, select Maintenance 2 or 3 and then select General Maintenance.

Confirm with Ok.


Updated on 26 July 2026 by ScegliAuto


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