GMC Terrain: 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 another cellular area. Vehicle and Power Issues OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
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. ...Add-on Electrical Equipment
The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment on page 9‑64. Added electrical equipment ...See also:
Adaptive dynamics
The adaptive dynamics continuously monitor
road and driver inputs. It detects rough road
and off road conditions, optimises the vehicle
suspension settings to suit each surface type
and adjusts co ...
High/low beam headlights
Continuous high beams
1. Set the ignition to mode II.
2. With the light switch in position 0 or
, pull the turn signal lever toward
the
steering wheel to position 2 to toggle
between high an ...
Supplemental air bag warning labels
Warning labels about the supplemental frontimpact
air bag systems are placed in the vehicle
as shown in the illustration.
1 SRS air bag
The warning labels are located on the surface of
the s ...