Test B: The Roof Opening Panel Leaks

PINPOINT TEST B: THE ROOF OPENING PANEL LEAKS

B1-B2:

B3-B6:

Normal Operation
The roof opening panel module assembly has 2 drain channels which are located under the side trim panels to direct water externally to the front and rear corners of the roof. There are no drain hoses in this system. When the roof opening panel glass is completely closed, it is flush with the roof panel and correctly sealed.

Possible Causes
- Damaged or poorly sealed roof opening panel primary seal
- Poorly sealed fixed rear glass
- Poorly sealed windshield
- Poorly sealed antenna
- Poorly sealed front trim panel
- Incorrect installation or damaged roof opening panel module assembly