Test D: The Roof Opening Panel Is Noisy During Operation

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

D1-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