Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception.
Cellular reception is required for OnStar to send remote signals to the vehicle.
See also:
Conference Calling
Conference calling and three—way calling must be supported on the Bluetooth
phone and enabled by the wireless service carrier to work.
To start a conference while in a current call:
1. Turn or ...
Programming without a Recognized Transmitter
United States owners are permitted
to program a new transmitter to
their vehicle when a recognized
transmitter is not available.
The Canadian immobilizer
standard requires that Canadian
own ...
Control of a Vehicle
Braking, steering, and accelerating
are important factors in helping to
control a vehicle while driving. ...






