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Reset Service Light on Mercedes-Benz B-Class

Model: Mercedes Classe B W246, MK 2 - Years 2011-2019
Part: Service warning light

In this video tutorial, you will see the instructions to reset the service light for the routine oil change maintenance on a second-generation Mercedes-Benz B-Class. First, enter the cabin and turn on the vehicle's ignition; then, press the "ok" button and the phone button on the steering wheel simultaneously for three seconds, while on the "trip" display. At this point, use the arrows to navigate to "assist plus" and confirm the reset of the service light; all that's left is to turn off the ignition and turn it back on to check that the light has been reset!

Updated on 5 May 2026 by ScegliAuto

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