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:
Radio
Press CONFIG to enter the configure menu options, then press CONFIG again, repeatedly
until Radio is selected or press the Radio screen button to make changes for radio
information displayed, pres ...
Storing a Favorite Station
A maximum of 36 stations can be
programmed as favorites using the
six softkeys below the radio station
frequency tabs on the display and
by using the radio favorites page
button (FAV button) ...
Battery Load Management
The vehicle has Electric Power Management (EPM) that estimates the battery's
temperature and state of charge. It then adjusts the voltage for best performance
and extended life of the battery. ...