What is the best advice you would give for a really severe case that even the dealer couldnt sort.
Spoils the appearance and the car is only 3 years old.
I read in another forum that this was good:
Clearkote Vanilla Moose Wax Hand Glaze
The detailing handbook on the sticky doesnt really deal with this issue in any great depth. It is really common on BMW's though.Gives me a little hope you can cure it.Originally Posted by Extract from a BMW technical service bulletin that I found