Other information:
Removal
Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation).
Disconnect the electrical connector.
Remove the satellite radio/GPS antenna...
BLIS ®
The BLIS
® aids the driver in assessing whether another vehicle is present
within a specific area (blind spot) to either side of the vehicle,
extending rearward approximately 6 m (20 ft) beyond the rear bumper
while driving on roads and highways...