I appreciate that a Mercedes dealer made this video for DIYers. As someone who has been repairing my own cars since the 70s I wish that you would have included all of the information to complete the service properly. You did not mention the oil capacity. As you know these cars don’t have a dip stick. You also did not mention how to clear the service reminder without a scanner. I’m aware that there are ways to accomplish both through the service screen on the car’s dashboard. I would have appreciated seeing a Mercedes tech doing it. I suspect that you only made this video to discourage the novice from attempting it.
What is the fuel additive you put into the fuel tank towards the end? I don’t find that mentioned anywhere in your description, and the product is blurred in your video. Thanks!