Do it yourself
Frequently asked questions about cars and motorcycles

I have booked a service for the Mercedes Class B w246.

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

Video tutorial
Detailed instructions - To reset the service light in the Mercedes B-Class w246, we need to get on board, insert the key and turn it to position 1, which allows us to keep the instrument panel on without starting the engine. Now, simultaneously press the call button and the ok button for about 4 seconds, until what is shown in the video appears on the display. Using the up and down arrows, scroll through the menu to the "assyst plus" option and select it by pressing the ok button. At this point, select the following options: Full service, Conf. Full serv, Yes, Confirm. Now we can exit the menu and turn off the instrument panel.

Posted on 7 February 2025 by ScegliAuto


Related tutorials

Mercedes Classe B (2011-2019 / W246, MK 2) The OBD port on your Mercedes Class B W246 (2012 model) is hidden inside the cabin. This guide will explain how to locate it in a few simple steps. F…
Mercedes Classe B (2011-2019 / W246, MK 2) In this guide, you will find out how to locate the OBD port inside the cabin of your Mercedes-Benz B-Class W246. First, open the driver's door and ge…
Mercedes Classe B (2011-2019 / W246, MK 2) Let’s see how to reset the service light on a Mercedes Class B W246: turn on the instrument cluster to illuminate all the lights and display the tota…

Other guides you may be interested in

How to Replace the Key Battery in a Skoda Karoq

Replacing the button battery in your new Skoda Karoq key takes just a few minutes and can be done independently. Simply follow these steps. First, press the lower button of the cover while simultaneously pulling out the physical emergency key. Then, using a small flat screwdriver, remove the rear cover to access the exhausted battery. Remove the old battery and replace it with a new compatible model (CR2032). Finally, reattach the rear cover and insert the physical key back in.

Watch the video!


by ScegliAuto

More videos