Repeat lock

A repeat lock is provided for each motor to prevent the power window drive from overheating. The running time for the power-window motor is limited. The drive is switched off for a defined time. The repeat lock allows the window to travel through at least five complete motion processes (opening and closing). The last possible movement is always a closing process. If something becomes trapped the repeat lock will not prevent the window from opening. The anti-trap circuit always reverses the movement of the side window.