| Symptom |
Possible causes |
Action |
| Roof opening panel inoperative |
- Fuse(s) blown
- Circuit fault
- Switch fault
- Motor fault
|
Check the fuse(s) (see visual inspection). Check the roof
opening panel circuits. Check the switch and motor function. Refer to the
electrical guides. |
| Roof opening panel sticking |
- Debris in the channels/guides
- Cable(s) sticking/damaged
- Roof opening panel not correctly aligned
- Switch fault
- Motor fault
|
Check for general debris. Inspect, clean and lubricate the
cable(s) and guides. Check the roof opening panel alignment. Refer to the
relevant section of the workshop manual. Check the switch and motor
function. Refer to the electrical guides. |
| Roof opening panel juddering |
- Debris in the channels/guides
- Cable(s) sticking/damaged
- Roof opening panel not correctly aligned
- Motor fault
|
Check for general debris. Inspect, clean and lubricate the
cable(s) and guides. Check the roof opening panel alignment. Refer to the
relevant section of the workshop manual. Check the motor function. |
| Water ingress from roof opening panel |
- Debris in the channels/guides
- Drain tube(s) blocked
- Damage to the glass panel seal
- Roof opening panel not correctly aligned
|
Check for general debris and blocked drain tube(s). Inspect,
clean and lubricate the cable(s) and guides. Check the glass panel seal.
Check the roof opening panel alignment. Refer to the relevant section of
the workshop manual. |
| Wind noise |
- Damage to the glass panel seal
- Cable(s) sticking/damaged
- Roof opening panel not correctly aligned
|
Check the glass panel seal. Inspect, clean and lubricate the
cable(s) and guides. Check the roof opening panel alignment. Refer to the
relevant section of the workshop manual. |