Volvo C30 2007 Service And Repair Manual page 740

ACCESSORIES AND BODY, CAB Doors And Lids - Removal, replacement and installation
Install the sunroof glass. See: GLASS SUN ROOF.
GLASS SUN ROOF
NOTE: The illustrations in this service information are used for different model years
and/or models. Some variation may occur. However, the essential information in
the illustrations is always correct.
REMOVAL
REMOVING THE SUN ROOF GLASS
Fig. 34: Identifying 4 Screws For The Glass Cover
Courtesy of VOLVO CARS CORPORATION
Close the sun roof.
Slide the inner cover back as far as possible.
Remove:
the inner cover. See: APRON MOLDING SUNROOF

the 4 screws for the glass cover

2012 Volvo C30 T-5