Cellular and GPS Antennas
Cadillac CTS / Cadillac CTS Owners Manual / OnStar / OnStar Additional
Information / Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception.
Cellular reception is required for OnStar to send remote signals to the vehicle.
See also:
Windows
Sedan Driver Side Shown, Wagon and Coupe Similar
The driver power window
switches controls all the windows.
The passenger switch only controls
that window.
Press the switch down to lower
th ...
Roadside Service
U.S.: 1-800-224-1400
Canada: 1-800-882-1112
TTY Users (U.S. only):
1-888-889-2438
Mexico: 01-800-466-0805
As the owner of a new Cadillac, you are automatically enrolled in the
Roadside Service ...
Turning the System On or Off
VOL/ (Volume/Power):
Press to turn the system on and off ...






