Vehicle Security
See also:
How OnStar Service Works
Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance,
Vehicle Diagnostics, Remote Door Unlock, Roadside Assistance, Turn-by-Turn Navigation,
and Hands-Free Callin ...
Rear Wiper Blade Replacement
The rear wiper blade and wiper arm have a cover for protection. The cover must
be removed before the wiper blade can be replaced. To remove the cover:
1. Slide a plastic tool under the cover and ...
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 ...





