Initialize Power Windows: Notes
A window crank must be initialized to make sure that the anti-trap mechanism works in a trouble-free manner. Window cranks without an anti-trap mechanism cannot be initialized.
An anti-trap mechanism is always present if the window can be closed in automatic mode (toll function). There are then additional sensors in the power window drive that can record the position of the window in question. No anti-trap mechanism is required for the "window open" automatic mode.