Test D

PINPOINT TEST D: THE ROOF OPENING PANEL IS NOISY DURING OPERATION

Test D1-D2:

Test D3-D6:

Normal Operation
The roof opening panel operates smoothly while opening and closing.

Possible Causes
- Obstructed or damaged roof opening panel.
- Obstructed or damaged roof opening panel lifter assemblies.
- Incorrect roof opening panel adjustment.
- Noisy roof opening panel motor assembly.