The video shows a close-up of a car's door panel, with a hand pressing the buttons on the control panel. The hand presses the button with the letter "L" on it, and the door locks. The hand then presses the button with the letter "R" on it, and the door unlocks. The hand then presses the button with the letter "L" again, and the door locks again. The hand then presses the button with the letter "R" again, and the door unlocks again. Finally, the hand presses the button with the letter "L" one more time, and the door locks.