Starting and Operating
See also:
Tailgate
WARNING
It is extremely dangerous to ride on the tailgate, even when the vehicle is operated at low speeds.
People riding on the tailgate can easily lose their balance and fall in response to vehicl ...
End a Call
Push . System responds: “Call ended.” ...
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 ...





