Cadillac 2011 DTS Owner's Manual page 267

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
To cancel mute, press
Un mute 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.
During a call with the audio in the vehicle:
1. Press .
2. Say Transfer Call.
, and then say Mute Call.
, and then say
During a call with the audio on the cell phone, press
. The audio 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 manufacturers
user guide for more information.
Voice pass thru allows access to the voice recognition
commands on the cell phone. See your cell phone
manufacturers user guide to see if the cell phone
supports this feature.
To access contacts stored in the cell phone:
1. Press and hold
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 its cycle according to the phone's
operating instructions.
for two seconds.
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