Call Waiting
Call waiting must be supported on the cell phone and enabled by the wireless service carrier.
- Press 
to answer an incoming call when another call is active. The original call
is placed on hold.
- Press again to return to the original call.
- To ignore the incoming call, no action is required.
- Press 
to disconnect the current call and switch to the call on hold.
See also:
Sound
Press CONFIG to enter the configure menu options, then press CONFIG again, repeatedly
until Sound is selected or press the Sound screen button to make speaker and DSP
(Digital Signal Processing) a ...
Security
OnStar provides services like Stolen
Vehicle Assistance, Remote Ignition
Block, and Roadside Assistance,
if the vehicle is equipped with these
services. OnStar can unlock the
vehicle doors r ...
Power Outlets
Accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone or MP3 player.
There are three accessory power
outlets. The power outlets located
below the climate c ...