GMC Terrain: 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.
Global Positioning System (GPS)
○ Obstruction of the GPS can occur in a large city with tall buildings; in parking garages; around airports; in tunnels, underpasses, or parking garages; or in an area with very dense trees. ...Unable to Connect to OnStar Message
If there is limited cellular coverage or the cellular network has reached maximum capacity, this message may come on. Push Q to try the call again or try again after driving a few miles into anoth ...See also:
Disarming if the smart key and keyless entry fail to work
The vehicle can still be unlocked and the alarm
disabled. To unlock the vehicle:
1. Unlock the left side front door using the
key blade. The alarm will be triggered.
2. Position the Smart Key agai ...
Protecting Children General Guidelines
Children depend on adults to protect
them. However, despite their best
intentions, many adults do not know
how to properly protect child passengers.
If you have children, or ever need to
...
Important safety notes
WARNING
The PARKTRONIC is a supplemental system. It is not intended to, nor does it replace,
the need for extreme care. The responsibility during parking and other critical
maneuvers always ...