See also:

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 o ...

Electrical System Overload
The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the current electrical load is too heavy, the circuit breaker opens and closes, protecting th ...

Climate and Air Quality
Select the Climate and Air Quality menu and the following will be displayed: - Auto Fan Speed - Air Quality Sensor - Remote Start Auto Seat Cool - Remote Start Auto Heated Seats - Auto Defog - ...