Hello! Have an A3 Sportback year 2009. The following problem: At the top right and at the top left on the front and rear window are real streaks burned into the disc. You can’t get that away with normal disk cleaner. That was so. With us everything with these stupid rapeseed fields popped and my car is mostly outside in the yard. Thus, during the dirt you have these yellow mist pollen blooms all over the car. Car wash completely meaningless. When I make one beautiful. I didn’t trust my eyes to wash my car. On the window you can see how to say the water drains on the top right and left once the wiper wiped. Just not on the window but burned in properly. Can someone tell me how to do that? I get mad, it doesn’t go away any more. Can it be somehow that the dirt rape has entered some chemical connection with the disk cleaner??? Have the car now 1.5 years and last Maybe it’s also the cleaner that I had ordered via ebay. That was such a green one. It was only for summer. Or didn’t he get along with the antifreeze cleaner that I had still partly in it when I felt the summer cleaner? The summer cleaner with distilled water (plus rest antifreeze cleaner) had also made sure that during the drive when wiping the windows immediately fogged so that you could see almost nothing more . I have now tipped the rest of the DEKRA-tested antifreeze cleaner on it and at least don’t fog the windows anymore. But I can’t get rid of these burned-in watercourses / streaks anymore. What’s that???? Can take pictures of it once in a while. Thanks for the first time!