Causes Analysis
1. Dust or sand go into the sunroof inner rail causing the rail deformed and sunroof cannot close tighly.
2. Sunroof cannot close tightly, activate the sunroof auto returning function, problem disappear.
3. Poor seal between sunroof front frame and rail, need to replace sunroof frame assembly.
2. Sunroof cannot close tightly, activate the sunroof auto returning function, problem disappear.
3. Poor seal between sunroof front frame and rail, need to replace sunroof frame assembly.
Solutions
Suggest to repair at workshop. The usual keypoints and procedure of repair are:
1. Clean the dirts in sunroof railing to ensure smooth operation. Repair if necessary.
2. Activate the sunroof auto returning function.
3. Check the seal between the frame at the front and the rail. Replace the sunroof frame assembly if necessary.
4. Test the sunroof against rain water to ensure problem is resolved after repairing done.
1. Clean the dirts in sunroof railing to ensure smooth operation. Repair if necessary.
2. Activate the sunroof auto returning function.
3. Check the seal between the frame at the front and the rail. Replace the sunroof frame assembly if necessary.
4. Test the sunroof against rain water to ensure problem is resolved after repairing done.
