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 
to try the
call again or try again after driving a
few miles into another cellular area.
See also:
Using the System
When the driver shifts the vehicle
into R (Reverse), the video image
automatically appears on the
navigation screen, or on the inside
rearview mirror. Once the driver
shifts out of R (Revers ...
Adding Equipment to the Airbag-Equipped Vehicle
Q: Is there anything I might add to or change about the vehicle that could keep
the airbags from working properly?
A: Yes. If you add things that change the vehicle's frame, bumper system, heig ...
Exterior Mirrors
Premium Trim Shown, Up-Level Similar
Mirror Adjustment
1. Press (A) or (B) to select the driver or passenger side mirror.
2. Press the arrows on the control pad to move the mirror up, down, right ...