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:
Unlock Feedback
Press the customization button until UNLOCK
FEEDBACK: LAMPS appears in the display. To
select your preference for the feedback you will
receive when unlocking the vehicle with the Remote
Keyless E ...
Trunk Release
To open the trunk, press
on the Remote Keyless Entry (RKE) transmitter or press the touchpad under the vehicle emblem.
See Trunk for additional information. ...
Compass
There is a compass display in the Driver Information Center (DIC). The compass
receives its heading and other information from the Global Positioning System (GPS)
antenna, StabiliTrak, and vehicle ...
