GMC Acadia 2014 User Manual page 95

2. Press the Add screen button at
the bottom of the screen to enter
the Add Call Menu.
3. Make another call. The first call
will be placed on hold while the
second call is dialing and
connected.
4. To make a conference call,
select the Conf screen button on
the Phone main screen and both
calls merge into one
conference call.
Ending a Call
To end a call:
1. Press the Phone screen button
on the Home Page to display the
Phone screen.
2. While a call is active, the Dial
screen button at the bottom of
the Phone screen changes
to End.
Infotainment System
3. Press the End screen button or
/ on the steering wheel
controls to end the call.
Dual Tone Multi-Frequency
(DTMF) Tones
The in-vehicle Bluetooth system can
send numbers during a call. This is
used when calling a menu-driven
phone system.
1. While in a call and on the phone
screen, press the Number Pad
button.
2. Press digits corresponding to the
DTMF tones to be sent.
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