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      05-28-2020, 11:52 AM   #26
VERTIGOtcv
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Drives: 2012 335i msport
Join Date: May 2020
Location: USA south east

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Quote:
Originally Posted by AndyM View Post
Thanks to Imz4n on ZPost for this one.

If you disconnect the battery and lose one touch up/down and or the positive seal function, you need to reset the windows.

This procedure will reset the windows limits so that when you open the door the window will drop the 1/4 inch.

- Sit in the car, and put the key in position 1, so you have power to the windows.

- Push and hold down the window switch, and keep it held down for 5 seconds after the window is all the way down. This re-sets the memory, telling the motor, in effect, "Remember where we are now? "

- Roll window back up, and release switch.

- Open door. Marvel at the downward motion of the window. Repeat on other side, if needed.
Totally worked, awesome thank you for the post. Got really sad when I first noticed the problem in so happy there is a easy fix.
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