Navigation
OnStar navigation requires the Directions and Connections service plan.
Push 
to receive directions or
have them sent to the vehicle
navigation screen. Destinations
can also be forwarded to the
vehicle from Google Maps™ or
MapQuest.com. The OnStar
mapping database is continuously
updated. Visit www.onstar.com for
coverage maps.
See also:
Tire Pressure Monitor System
The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to
check tire pressure levels. The TPMS sensors monitor the air pressure in your
tires and transmit tire pressure readings to ...
Voice Pass-Thru
Voice Pass-Thru allows access to
the voice recognition commands on
the cell phone. See the cell phone
manufacturer's user guide to see if
the cell phone supports this feature.
This feature ca ...
If the Vehicle Is Stuck
Slowly and cautiously spin the wheels to free the vehicle when stuck in
sand, mud, ice, or snow.
If stuck too severely for the traction system to free the vehicle, turn the
traction system off an ...