Magotan skylight closed. What's wrong with ventilation?

There is a foreign object on the skylight track or a line fault. According to the vehicle information of Magotan, it shows that the skylight of Magotan is closed and ventilated because there is a foreign body on the skylight track or a line fault, so you can check it yourself or go to a repair shop for repair. The skylight is installed on the roof of the car, which can effectively circulate the air inside the car and increase the intake of fresh air. At the same time, the skylight can also broaden the horizon and meet the shooting needs of mobile phone photography.