Exterior Lighting
See also:
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 ...
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's engine power is reduced.
Reduced engine power can affect
the vehicle's ability to accelerate.
If this message is on, but there i ...
Conference Calling
Conference calling and three-way calling must be supported on the Bluetooth phone
and enabled by the wireless service carrier to work.
To start a conference while in a current call:
1. Turn or pre ...
