In the video, a person is seen cleaning the undercarriage of a car. The person is using a white cloth to wipe the underside of the car, starting from the front bumper and moving towards the rear. The car appears to be parked on a grassy area, and the person is methodically cleaning the car's underside, making sure to cover all areas. The car's undercarriage is black, and the person's movements are deliberate and thorough. The video provides a close-up view of the cleaning process, allowing viewers to see the details of the car's underside and the person's cleaning technique.