Chevrolet 2011 Volt Owner's Manual page 269

Ending a Call
To end a call:
0
1. Press / .
2. Select Hang Up.
Mute or UnMute a Call
0
1. Press / .
2. Select Mute Call.
3. Select Mute Call again to
unmute 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.
0
1. Press / .
2. Turn the TUNE/MENU knob,
then press this knob or press the
Enter Number option and enter
the number sequence.
The DTMF Tones will be generated
on the network as you enter each
number.
Infotainment System 7-93