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:
AM
The range for most AM stations is
greater than for FM, especially at
night. The longer range can cause
station frequencies to interfere
with each other. For better radio
reception, most AM r ...
Speaker Covers
Vacuum around a speaker cover gently, so that the speaker will not be damaged.
Clean spots with just water and mild soap. ...
Windows
Premium Trim Shown, Up-Level Similar
The driver door has switches that control all windows, the passengers door switch
only control that window. The power windows work when the ignition is in ON/ ...