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:
Lock Sensor
When all doors are closed and the ignition is off, the vehicle can be locked
by pressing this area on the door handle. This feature will be available for
several minutes after the vehicle has be ...
Anti-theft Alarm System
This vehicle may have an anti-theft
alarm system.
The security light, located in the
instrument panel cluster, comes on
when the system is arming. ...
Radio Reception
Frequency interference and static can occur during normal radio reception if
items such as cell phone chargers, vehicle convenience accessories, and
external electronic devices are plugged into the ...