Why does the car window automatically roll down?

[VioletRose]

The reason for the car window automatically rolling down is: The design of the electric car window includes an anti-pinch function to prevent injuries caused by accidental operation. During vehicle use, if there is an object inside the door frame, when the window rises to that position, the sensor will activate the anti-pinch function, causing the window to roll down. Method to activate the window anti-pinch function: 1. Press the one-touch window lift button to make the window automatically rise; 2. Place a hand or other object on the upper edge of the rising window glass to prevent it from rising; 3. The window glass will immediately stop and roll down by 3 centimeters or to the lowest position to release the pinched object; 4. Remove the pinched object, press the one-touch window lift button to make the window automatically rise until it is completely closed.