OnStar Services

See also:

Safety
Four-wheel-disc, antilock brakes are standard. A standard electronic stability system uses rollover mitigation technology that senses impending rollovers and attempts to avert them by applying ind ...

Windows
WARNING! Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death ...

Global Positioning System (GPS)
- Obstruction of the GPS can occur in a large city with tall buildings; in parking garages; around airports; in tunnels, underpasses, or parking garages; or in an area with very dense trees ...