In the event of blocking, the movement stops and then reverses automatically to approx. 50 mm (approx. 2 inches) from the blocked position (or to full ventilation position).
If the pinch protection has deployed then it is still possible to operate once more in the same direction without pinch protection, if this is done within 10 seconds after pinch protection deployment. In other words, it is possible to force pinch protection when closing has been cancelled, e.g. when ice is formed, by continuing to press the control until fully closed.
If the starter battery is disconnected, the automatic opening and closing function must be reset to work properly. A reset must take place for pinch protection to work.