Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated): Description
WARNING: This page is about a different car, the 2010 Lexus GS 450h. However, it is still accessible from the selected car via links, so may be relevant.
If the door glass or the power window regulator motor does not operate smoothly, the jam protection function may be triggered automatically, resulting in the AUTO UP function being unable to fully close the window.
HINT:
This symptom may occur for all the windows.
NOTE:
When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized.