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:

    Compass
    The vehicle may have a compass display in the Driver Information Center (DIC). See Compass for more information. ...

    Cold Temperature Operation
    If in an area of extreme cold, where the temperature falls below −20°F (−29°C), use either an SAE 5W-30 synthetic oil or an SAE 0W-30 engine oil. Both provide easier cold starting ...

    Connecting and Controlling a PlaysForSure Device (PFD) or Zune
    Connecting a PFD or Zune Connect the PFD or Zune to the USB port. Searching for a Track Tracks can be searched for by: Playlists Artists Albums Song Titles Podcasts Genres To searc ...