Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
See also:
Fuses and Circuit Breakers
If the vehicle is a hybrid, see the hybrid supplement for more information.
The wiring circuits in the vehicle are protected from short circuits by a combination
of fuses, circuit breakers and fusi ...
Replacement Bulbs
For replacement bulbs not listed here, contact your dealer. ...
Online Owner Center
Manage your vehicle (U.S.)
at cadillac.com. Click on
“Owners,” then “Manage my
Cadillac/Owners Login.”
Information and services
customized for your specific
vehicle — all in one convenient ...






