Emergency
With Automatic Crash Response, the built-in system can automatically connect to help in a crash even if you cannot ask for it.
Push 
to connect to an Emergency
Advisor. GPS technology is used to identify the vehicle location and can provide
critical information to emergency personnel. The Advisor is also trained to offer
critical assistance in emergency situations.
See also:
Manual Fold and Tumble Feature
Folding and Tumbling the Seat
To fold and tumble the seat:
1. Make sure that there is nothing under, in front of, or on the seat.
Notice: Folding a rear seat with the safety belts still fastened ma ...
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 v ...
Pairing
A Bluetooth—enabled cell phone must be paired to the Bluetooth system and
then connected to the vehicle before it can be used.
See your cell phone manufacturer's user guide for Bluetooth functions ...