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Infotainment System 7-23
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. Press the
Z knob and
select Enter Number.
2. Enter the character sequence;
see “Entering a Character
Sequence” in Operation
on
page 7‑4
for more information.
Bluetooth (Voice
Recognition)
Pairing
A Bluetooth‐enabled cell phone
must be paired to the Bluetooth
system and then connected to the
vehicle before it can be used. See
the cell phone manufacturer's user
guide for Bluetooth functions before
pairing the cell phone. If a Bluetooth
phone is not connected, calls will be
made using OnStar
®
Hands‐Free
Calling, if available. Refer to the
OnStar Owner's Guide for more
information.
The pairing process can be started
by using the voice recognition
system or the controls on the
infotainment system.
Pairing information:
.
Up to five cell phones can be
paired to the Bluetooth system.
.
The pairing process is disabled
when the vehicle is moving.
.
The Bluetooth system links with
the first available paired cell
phone in the order the phone
was paired.
.
Only one paired cell phone can
be connected to the Bluetooth
system at a time.
.
Pairing only needs to be
completed once, unless the
pairing information changes or
the phone is deleted.
To link to a different paired phone,
see “Linking to a Different Phone”
later in this section.
Pairing a Phone
1. Press
b g.
.
For vehicles without a
navigation system, the
system responds “Ready,”
followed by a tone.
.
For vehicles with a
navigation system, the
system responds with a
tone. After the tone, say
“Hands Free.” The system
responds “Ready,” followed
by a tone.
2. Say “Bluetooth.” The system
responds “Bluetooth ready,”
followed by a tone.
3. Say “Pair.” The system responds
with instructions and a four‐digit
Personal Identification Number
(PIN). The PIN number will be
used in Step 4.