Black plate (44,1)
GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 6/5/14
7-44
Infotainment System
Call Waiting
Call waiting must be supported on
the Bluetooth phone and enabled by
the wireless service carrier to work.
Accepting a Call Waiting Call
To accept a call waiting call, do one
of the following:
.
Press the button just below the
SWITCH screen button.
.
Press
g
on the steering wheel
controls.
Declining a Call Waiting Call
To decline a call waiting call, do one
of the following:
.
Press the button just below the
IGNORE screen button.
.
Press
i
on the steering wheel
controls.
.
Do nothing.
Ending a Call
To end a call, do one of the
following:
.
Press the button just below the
END screen button.
.
Press
i
on the steering wheel
controls.
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. When a call is active, press the
button just below the KEYPAD
screen button.
2. Turn the MENU knob to highlight
the first digit and press to select.
If not initially in the phone
application, from the Home Page,
turn the MENU knob, then press to
select the PHONE screen button.
From the PHONE main menu, turn
the MENU knob to highlight Active
Call and press to select.
Bluetooth (Voice
Recognition - Base
Connected Radio)
Using Bluetooth Voice
Recognition
To use voice recognition, press the
g
button on the steering wheel. Use
the commands below for the various
voice features. For additional
information, say
“
Help
”
while in a
voice recognition menu. See
for help
using voice recognition commands.
Making a Call
Calls can be made using the
following commands.
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