OnStar Services

See also:

Cargo Cover
For vehicles with the dual position cargo cover, it can be used to cover items in the cargo area of the vehicle. The shade can be set in two positions. It can be set in a halfway open (A) pos ...

Using the System
When the driver shifts the vehicle into R (Reverse), the video image automatically appears on the navigation screen, or on the inside rearview mirror. Once the driver shifts out of R (Revers ...

Weight of the Trailering Combination
It is important that the combination of the tow vehicle and trailer does not exceed any of its weight ratings — GCWR, GVWR, RGAWR, Trailer Weight Rating or Tongue Weight. The only way to be sure i ...