What are the reasons why a car sunroof cannot be closed?

[DeJohn]

There are several reasons why a car sunroof cannot be closed: 1. Sunroof circuit malfunction. Check whether the fuse of the electric sunroof is blown. If the fuse is intact, check whether the electric sunroof switch is functioning properly. 2. Damage to the sunroof drive motor. Inspect whether the drive motor of the electric sunroof is working by listening for the sound of the motor operating. 3. Severe lack of lubrication in the sunroof sliding track, causing the sunroof seal to stick to the car body. The sunroof not closing tightly may be due to the sunroof's sliding groove being blocked or deformed, rusted, or poorly lubricated. 4. Foreign objects stuck in the sunroof groove. The sunroof not closing tightly may be due to the sunroof's sliding groove being blocked or deformed, rusted, or poorly lubricated.