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:
Fuel System Messages
FUEL LEVEL LOW
This message displays when the vehicle is low on fuel. Refuel as soon as
possible
TIGHTEN GAS CAP
This message displays when the fuel cap is not on tight. Tighten the fuel
ca ...
Tow/Haul Mode
Pressing this button at the end of the shift lever turns on and off the tow/haul
mode.
This indicator light on the instrument panel cluster comes on when the tow/haul
mode is on.
Tow/Haul is ...
Remote Vehicle Start
With this feature the engine can be started from outside of the vehicle.
Starting the Vehicle
1. Press and release on the RKE transmitter.
2. Within two seconds, press and hold until the turn s ...