What is the reason for the sunroof leaking continuously?

[Stella]

The reason for the sunroof leaking continuously is: the sunroof glass is not properly closed, or there is a malfunction in the sunroof drainage system. If the amount of rainwater leaking in exceeds the capacity of the drainage system or the drainage system is clogged, the rainwater will overflow the drainage channel and enter the car. The functions of a car sunroof are: 1. Effectively circulate air inside the vehicle, increasing the intake of fresh air; 2. Broaden the view, meeting the needs of mobile photography and videography. The maintenance methods for a car sunroof are: 1. Clean the sunroof drainage channel promptly and regularly wipe the sunroof guide rails with a damp sponge; 2. Apply silicone oil to the sunroof sealing strip after washing the car, which can effectively prevent the aging of the rubber strip and extend the service life of the sealing strip.