Water Test: Roof opening panel - front and rear fixed glass panels

WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

NOTE:

The image above is NOT vehicle specific
DO NOT use a high pressure water hose for water testing.

Complete the water test with a second person present (in the passenger compartment).
Use variable washer nozzles (concentrated water jet to fine spray mist).
Lower the headliner to give clear access to the interior sections of the roof opening panel glass inside the vehicle.
The outer trims must be raised carefully using a plastic wedge.
Start in the front section and spray water over the whole area, working backward in stages.
The leak should be located from inside by a second assistant.
Where possible, note the specific nature of the water ingress. Photograph the leak point and attach both the photo and a written description of the location and nature of the water ingress/leak point to the Electronic Product Quality Report (EPQR).
Remove the roof opening panel fixed glass panel(s). Remove the existing adhesive bead and reapply using the correct bonding procedure.