The meaning of the light on Sylphy when the sunroof is open: to remind you that the sunroof has been opened. Some vehicles will light up an indicator light when you open the sunroof to remind you that the sunroof has been opened. This can help you confirm the status of the skylight and avoid misoperation. Trigger the automatic closing function, some cars are equipped with the function of automatically closing the sunroof. When you turn this feature on and open the sunroof at the same time, a light will illuminate on the vehicle to indicate that the automatic closing function has been activated. A sunroof is an operable or transparent window located on the roof of a vehicle. It is made of a clear or light-transmitting material, such as glass or plastic. The skylight is designed to allow passengers inside the vehicle to enjoy more natural light and air circulation.