Buick Encore User Manual page 79

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 decline answering the
incoming call, no action is
required or select Decline on the
screen.
Press / to disconnect the
current call and switch to the call
on hold.
Conference calling and three-way
calling must be supported on the
Bluetooth phone and enabled by the
wireless service carrier to work. This
feature is only supported when the
vehicle is not moving.
To start a conference while in a
current call:
1. Turn and press the center or
outer ring of the TUNE/MENU
knob and select Enter Number.
2. Enter the phone number and
then select OK.
3. After the call has been placed,
turn or press the center or outer
ring on the TUNE/MENU knob
and choose Merge Calls.
4. To add more callers to the
conference call, repeat
Steps 1 4. The number of
callers that can be added is
limited by your wireless service
carrier.
Turn and press the center or outer
ring on the TUNE/MENU knob and
select Hang Up or select Hang Up
on the screen.
Press / .
During a call, all sounds from inside
the vehicle can be muted so that the
person on the other end of the call
cannot hear them.
Turn and press the center or outer
ring of the TUNE/MENU knob and
select Mute Call. Press again to
cancel mute.