TTY Users
OnStar has the ability to communicate to the deaf, hard–of–hearing, or speech–impaired customers while in the vehicle.
The available dealer–installed TTY system can provide in-vehicle access to all of the OnStar services, except Virtual Advisor and OnStar Turn–by–Turn Navigation.
See also:
Operation
Full View of Radio with CD Shown, Radio with Six-Disc CD Similar
Partial View of Radio with DVD Audio, Hard Drive
Device (HDD), and USB
The vehicle may have one of these
radios as its audio ...
TRACTION CONTROL OFF
This message displays when the
traction control system has been
turned off. ...
3.5mm Auxiliary Input Jack
Connect a 3.5mm (1/8 in) cable to the 3.5mm auxiliary input jack to use a
portable audio player.
Playback of an audio device that is connected to the 3.5mm auxiliary input
jack can only be contro ...