The power windows can only be used when the ignition is on.
The door windows are controlled by switches located on the inside of the doors. On the driver's door, in the armrest, is the main control unit for all power windows. The rest of the doors have only single window up/down switches.
For opening door window, press the front edge of the corresponding switch and hold it in this position until the glass reaches the desired position.
For closing window, pull the front edge of the switch up.