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      01-30-2013, 11:00 AM   #20
BlueBimmer
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Drives: 2009 335i Convertible
Join Date: Apr 2012
Location: PA

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Quote:
Originally Posted by 2009-e93 View Post
On mine it only happens when the windows are closing, sometimes a front window automatically goes down. I think this has to do with the sequence of the windows closing. Usually if my rear windows are closed or closer-to-close than my front ones, its ok. The problem is when my front windows are just a tad bit closer-to-close than my rears, then sometimes the error will occur.
Mine was fixed during the last service I did there, the tech looked it up and there was a service bullitin on it, I believe it was the part that controls the windows "pinching" resistance that was replaced. It hasn't done this since then.