Quote:
Originally Posted by Audioholics
I've had a constant issue with my windows (mostly driver side) squeaking and rubbing as it goes up especially with cold weather. It leaves a horizontal line and a few vertical streaks as well. I've tried spraying the track and inside with silicon spray and no joy. I even brought it into service twice and they couldn't fix it. It started happening after I got my windows tinted but I don't see an issue with the tint. I'm using a very high quality ceramic.
My car has been at the dealer now for 3 days hoping they can fix it this time.
I had a 15 M235i prior with the same tint and never had this problem.
Any suggestions?
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I've never had tint on any of my BMW's but did have a similar issue on an E92. The roller used to leave a vertical smudge along the driver's side window along with some squeaking. They wound up replacing the window guide and the glass (it actually made a mark in the glass).
I would take the trim panel off and see if you can get a good look at the rollers. I don't think the silicon spray is helping the situation tbh. I'm pretty sure the rollers themselves should be clean.