See also:

OnStar®
OnStar® uses several innovative technologies and live advisors to provide a wide range of safety, security, navigation, diagnostics, and calling services. ...

Touch Screen Buttons
Touch screen buttons are on the screen and highlighted when a feature is available. Some toggle screen buttons highlight when active and gray out when inactive. ...

Playing from an iPod® (Radio with CD and Touchscreen)
This feature supports the following iPod models: • iPod nano (1st, 2nd, 3rd, and 4th generation) • iPod with video (5.0 and 5.5 generation). Video is not shown; only audio is supported. • ...