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:
Head Restraint Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessa ...
Object Detection System Messages
PARK ASSIST OFF
This message displays when the park assist system has been turned off or
when there is a temporary condition causing the system to be disabled. See
Ultrasonic Parking Assist.
S ...
Mobile Apps
Mobile apps are available for download through iTunes® to then access the iPhone®
App Store and Google™ Marketplace for Android™. Search for the apps to download.
The apps are free of charge; howe ...