Toggling Between Calls
If two calls are in progress (one active and one on hold),
press the 
button until you hear a
single beep,
indicating that the active and hold status of the two calls
have switched. Only one call can be placed on hold at a
time.
See also:
Answer or Reject an Incoming Call - Call Currently in Progress
If a call is currently in progress and you have another incoming call, you will
hear the same network tones for call waiting that you normally hear when using your
mobile phone. Press the button ...
Satellite Radio
To switch to satellite radio mode, say “Sat” or “Satellite Radio”. In this mode,
you may say the following commands:
• “Channel Number” (to change the channel by its spoken number)
...
Power-Up
After switching the ignition key from OFF to either the
ON or ACC position, or after a language change, you
must wait at least fifteen seconds prior to using the
system.
...