GMC 2011 Sierra Denali Owner's Manual page 244

7-56 Infotainment System
Muting a Call
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.
To mute a call, press
then say Mute call.
To cancel mute, press
then say Un mute call.
Transferring a Call
Audio can be transferred between
the Bluetooth system and the cell
phone.
The cell phone must be paired and
connected with the Bluetooth
system before a call can be
transferred. The connection process
can take up to two minutes after the
ignition is turned to ON/RUN.
Transferring Audio from the
Bluetooth System to a Cell Phone
During a call with the audio in the
vehicle:
1. Press
, and
2. Say Transfer Call.
Transferring Audio to the
, and
Bluetooth System from a Cell
Phone
During a call with the audio on the
cell phone, press
transfers to the vehicle. If the audio
does not transfer to the vehicle,
use the audio transfer feature on the
cell phone. See your cell phone
manufacturer's user guide for more
information.
.
. The audio
Voice Pass-Thru
Voice pass thru allows access to the
voice recognition commands on the
cell phone. See your cell phone
manufacturer's user guide to see if
the cell phone supports this feature.
To access contacts stored in the cell
phone:
1. Press and hold
two seconds.
2. Say Bluetooth. The system
responds Bluetooth ready,
followed by a tone.
3. Say Voice. The system
responds OK, accessing
<phone name>.
The cell phone's normal prompt
messages will go through their cycle
according to the phone's operating
instructions.
for