Buick Regal Navigation Manual page 81

4. Turn the Menu knob, or press to
select either Incoming Calls,
Outgoing Calls, or Missed Calls.
Once one of these options has been
selected, a menu displays. A list of
persons and places will display for
the selected option.
Turn the Menu knob, then press this
knob or press the appropriate
screen button to select someone on
that list. A menu displays showing
the phone number for that person.
When an incoming call is received,
the audio is muted and a ring tone
sounds.
Press the Answer option on
the screen to answer the call.
Select the Decline option on
the screen.