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:
Display
Press CONFIG to enter the configure menu options, then press CONFIG repeatedly
until Display is selected or press the Display screen button.
Display OFF
Press this screen button to turn the disp ...
Before Driving
The RSE is designed for rear seat passengers only. The driver cannot safely view
the video screen while driving and should not try to do so.
In severe or extreme weather conditions, the RSE system ...
Auto Reroute
When a destination is set but is off the planned route, the system automatically
plans a new route and begins to reroute. The new route is highlighted on the screen. ...