So my problem is this, the outside temperature drops to approx. 4 degrees, then all the windows start to fog. Then a real water film is formed on the windows and I have no clue where it could come from and why it starts at approx. 4 degrees. I have tried everything already with the climate automatic, so with climate, without climate, completely out, maximum temperature etc… But it remained so far without success, maybe has ever Some of you have a tip on what it might be, it’s partially white so bad that I have a blower at level 9 and just set up on the windshield and then just get so much free that I can see the road reasonably.