[expertentipp]

"why does my window go up all the way when I just touch the button"

hmmm, in many cars the window dongle has two states. Half pull moves the window only as long as it's pulled, full pull makes "the window go up all the way" even after releasing the dongle... and it might depend on whether the keys are inserted and whether the doors are open. Took me some time to figure it out in my car.

[Klathmon]

Bingo! However this guy had owned his last Mercedes for almost 20 years and had a million little questions like this about new features.

Really smart dude, but just needed some help with his new car.