Operation

Full View of Radio with CD Shown, Radio with Six-Disc CD Similar
Full View of Radio with CD Shown, Radio with Six-Disc CD Similar

Partial View of Radio with DVD Audio, Hard Drive
Partial View of Radio with DVD Audio, Hard Drive Device (HDD), and USB

The vehicle may have one of these radios as its audio system.

If the vehicle does not have one of these radio systems, it may have a navigation radio system. See the navigation manual for more information on the navigation audio system.

See also:

Reactivation for Subsequent Owners
Push and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle. The Advisor will update vehicle records and will explain the OnStar service offers and opt ...

When the System Does Not Seem to Work Properly
Occasional missed alerts can occur under normal circumstances and will increase in wet conditions. The system does not need to be serviced due to an occasional missed alert. The number of mis ...

Battery
The battery supplies power to start the engine and operate any additional electrical accessories. - To avoid break–down or failure to start the vehicle, maintain a battery with full cranking ...