When the car is locked or unlocked from the driver's or front passenger's side, the side windows can be opened or closed at the same time. Press and hold down the Open or Close button on the remote key and all the windows (including the panoramic sunroof) respond. When the button is released, the process stops. This also happens if you turn the key to the unlock position in the door and hold it there. Furthermore, the windows close when you turn and hold the key in the closed position. Releasing the key stops the process.