In the video, a person's hand is shown pressing buttons on a car's air conditioning system. The hand is seen pressing the buttons in different combinations, and the air conditioning system responds accordingly. The video provides a close-up view of the air conditioning system, allowing the viewer to see the buttons being pressed and the corresponding changes in the air conditioning settings. The hand appears to be that of an adult, and the car's interior is visible in the background. The air conditioning system seems to be in good working condition, and the buttons are clearly labeled with symbols representing different functions. Overall, the video provides a detailed look at how to operate a car's air conditioning system using the buttons.