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Audio System
When using the in-vehicle Bluetooth system, sound
comes through the vehicle’s front audio system speakers
and overrides the audio system. Use the audio system
volume knob, during a call, to change the volume level.
The adjusted volume level remains in memory for later
calls. To prevent missed calls, a minimum volume level
is used if the volume is turned down too low.
Bluetooth Controls
Use the buttons located on the steering wheel to
operate the in-vehicle Bluetooth system. SeeAudio
Steering Wheel Controls on page 3-127for more
information.
bg(Push To Talk):Press to answer incoming calls,
to con rm system information, and to start speech
recognition.
cx(Phone On Hook):Press to end a call, reject a
call, or to cancel an operation.
Pairing
A Bluetooth enabled cell phone must be paired to
the in-vehicle Bluetooth system rst and then connected
to the vehicle before it can be used. See the cell phone
manufacturers 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.
Pairing Information:
Up to ve cell phones can be paired to the in-vehicle
Bluetooth system.
The pairing process is disabled when the vehicle is
moving.
The in-vehicle Bluetooth system automatically links
with the rst available paired cell phone in the
order the phone was paired.
Only one paired cell phone can be connected to the
in-vehicle Bluetooth system at a time.
Pairing should only need to be completed once,
unless changes to the pairing information have
been made or the phone is deleted.
To link to a different paired phone, see Linking to a
Different Phone later in this section.
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Pairing a Phone
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Bluetooth”. The system responds with
“Bluetooth ready” followed by a tone.
3. Say “Pair”. The system responds with instructions
and a four digit PIN number. The PIN number will
be used in Step 4.
4. Start the Pairing process on the cell phone that will
be paired to the vehicle. Reference the cell phone
manufacturers user guide for information on
this process.
Locate the device named “General Motors” in the
list on the cellular phone and follow the instructions
on the cell phone to enter the four digit PIN number
that was provided in Step 3.
5. The system prompts for a name for the phone.
Use a name that best describes the phone.
This name will be used to indicate which phone
is connected. The system then con rms the name
provided.
6. The system responds with “ has
been successfully paired” after the pairing process
is complete.
7. Repeat Steps 1 through 7 for additional phones to
be paired.
Listing All Paired and Connected Phones
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Bluetooth”. The system responds with
“Bluetooth ready” followed by a tone.
3. Say “List”. The system lists all the paired Bluetooth
devices. If a phone is connected to the vehicle, the
system will say “Is connected” after the connected
phone.
Deleting a Paired Phone
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Bluetooth”. The system responds with
“Bluetooth ready” followed by a tone.
3. Say “Delete”. The system asks which phone to
delete followed by a tone.
4. Say the name of the phone to be deleted. If the
phone name is unknown, use the “List” command
for a list of all paired phones. The system responds
with “Would you like to delete ?
Yes or No” followed by a tone.
5. Say “Yes” to delete the phone. The system
responds with “OK, deleting ”.
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Linking to a Different Phone
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Bluetooth”. The system responds with
“Bluetooth ready” followed by a tone.
3. Say “Change phone”. The system responds with
“Please wait while I search for other phones”.
If another phone is found, the response will be
“ is now connected”.
If another phone is not found, the original phone
remains connected.
Storing Name Tags
The system can store up to thirty phone numbers as
name tags that are shared between the Bluetooth and
OnStar systems.
The system uses the following commands to store and
retrieve phone numbers:
Store
Digit Store
Directory
Using the Store Command
The store command allows a phone number to be
stored without entering the digits individually.
1. Press and hold
bgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Store”. The system responds with “Store,
number please” followed by a tone.
3. Say the complete phone number to be stored at
once with no pauses.
If the system recognizes the number it responds
with “OK, Storing” and repeats the phone number.
If the system is unsure it recognizes the phone
number, it responds with “Store” and repeats the
number followed by “Please say yes or no”. If the
number is correct, say “Yes”. If the number is not
correct, say “No”. The system will ask for the
number to be re-entered.
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4. After the system stores the phone number, it
responds with “Please say the name tag” followed
by a tone.
5. Say a name tag for the phone number. The name
tag is recorded and the system responds with
“About to store . Does that sound OK?”.
If the name tag does not sound correct, say
“No” and repeat Step 5.
If the name tag sounds correct, say “Yes” and
the name tag is stored. After the number is
stored the system returns to the main menu.
Using the Digit Store Command
The digit store command allows a phone number to be
stored by entering the digits individually.
1. Press and hold
bgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Digit Store”. The system responds with
“Please say the rst digit to store” followed by
a tone.3. Say the rst digit to be stored. The system will
repeat back the digit it heard followed by a tone.
Continue entering digits until the number to be
stored is complete.
If an unwanted number is recognized by the
system, say “Clear” at any time to clear the
last number.
To hear all of the numbers recognized by the
system, say “Verify” at any time and the
system will repeat them.
4. After the complete number has been entered, say
“Store”. The system responds with “Please say the
name tag” followed by a tone.
5. Say a name tag for the phone number. The name
tag is recorded and the system responds with
“About to store . Does that sound OK?”.
If the name tag does not sound correct, say
“No” and repeat Step 5.
If the name tag sounds correct, say “Yes” and
the name tag is stored. After the number is
stored the system returns to the main menu.
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Using the Directory Command
The directory command lists all of the name tags stored
by the system. To use the directory command:
1. Press and hold
bgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Directory”. The system responds with
“Directory” and then plays back all of the stored
name tags. When the list is complete, the system
returns to the main menu.
Deleting Name Tags
The system uses the following commands to delete
name tags:
Delete
Delete all name tags
Using the Delete Command
The delete command allows speci c name tags to be
deleted.
To use the delete command:
1. Press and hold
bgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Delete”. The system responds with “Delete,
please say the name tag” followed by a tone.3. Say the name tag to be deleted. The system
responds with “Would you like to delete,
? Please say yes or no”.
If the name tag is correct, say “Yes” to delete
the name tag. The system responds with “OK,
deleting , returning to the main menu.”
If the name tag is incorrect, say “No”. The system
responds with “No. OK, let’s try again, please say
the name tag.”
Using the Delete All Name Tags Command
The delete all name tags command deletes all stored
phone book name tags and route name tags for OnStar
(if present).
To use the delete all name tags command:
1. Press and hold
bgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Delete all name tags”. The system responds
with “You are about to delete all name tags stored
in your phone directory and your route destination
directory. Are you sure you want to do this? Please
say yes or no.”
Say “Yes” to delete all name tags.
Say “No” to cancel the function and return to the
main menu.
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Making a Call
Calls can be made using the following commands:
Dial
Digit Dial
Call
Re-dial
Using the Dial Command
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Dial”. The system responds with “Dial using
. “Number please” followed by a tone.
3. Say the entire number without pausing.
If the system recognizes the number, it responds
with “OK, Dialing” and dials the number.
If the system does not recognize the number,
it con rms the numbers followed by a tone.
If the number is correct, say “Yes”. The system
responds with “OK, Dialing” and dials the
number. If the number is not correct, say “No”.
The system will ask for the number to be
re-entered.
Using the Digit Dial Command
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Digit Dial”. The system responds with
“Digit dial using , please say the
rst digit to dial” followed by a tone.
3. Say the digit to be dialed one at a time. Following
each digit, the system will repeat back the digit it
heard followed by a tone.
4. Continue entering digits until the number to be
dialed is complete. After the whole number has
been entered, say “Dial”. The system responds
with “OK, Dialing” and dials the number.
If an unwanted number is recognized by the
system, say “Clear” at any time to clear the
last number.
To hear all of the numbers recognized by the
system, say “Verify” at any time and the
system will repeat them.
Using the Call Command
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. Say “Call”. The system responds with “Call using
. Please say the name tag” followed
by a tone.
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3. Say the name tag of the person to call.
If the system clearly recognizes the name tag it
responds with “OK, calling, ” and
dials the number.
If the system is unsure it recognizes the right
name tag, it con rms the name tag followed by
a tone. If the name tag is correct, say “Yes”. The
system responds with “OK, calling, ”
and dials the number. If the name tag is not
correct, say “No”. The system will ask for the
name tag to be re-entered.
Once connected, the person called will be heard
through the audio speakers.
Using the Re-dial Command
1. Press and holdbgfor two seconds. The system
responds with “Ready” followed by a tone.
2. After the tone, say “Re-dial”. The system responds
with “Re-dial using ” and dials the
last number called from the connected Bluetooth
phone.
Once connected, the person called will be heard
through the audio speakers.
Receiving a Call
When an incoming call is received, the audio system
mutes and a ring tone is heard in the vehicle.
Pressbgand begin speaking to answer the call.
Presscxto ignore a call.
Call Waiting
Call waiting must be supported on the Bluetooth phone
and enabled by the wireless service carrier to work.
Pressbgto answer an incoming call when
another call is active. The original call is placed
on hold.
Pressbgagain to return to the original call.
To ignore the incoming call, continue with the
original call with no action.
Presscxto disconnect the current call and
switch to the call on hold.
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Three-Way Calling
Three-Way Calling must be supported on the
Bluetooth phone and enabled by the wireless service
carrier to work.
1. While on a call press
bg. The system responds
with “Ready” followed by a tone.
2. Say “Three-way call”. The system responds with
“Three-way call, please say dial or call”.
3. Use the dial or call command to dial the number of
the third party to be called.
4. Once the call is connected, press
bgto link all
the callers together.
Ending a Call
Presscxto end a call.
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
1. Pressbg. The system responds with “Ready”
followed by a tone.
2. Say “Mute Call”. The system responds with
“Call muted”.
To Cancel Mute
1. Pressbg. The system responds with “Ready”
followed by a tone.
2. After the tone, say “Mute Call”. The system
responds with “Resuming call”.
Transferring a Call
Audio can be transferred between the in-vehicle
Bluetooth system and the cell phone.
To Transfer Audio to the Cell Phone
During a call with the audio in the vehicle:
1. Press
bg. The system responds with “Ready”
followed by a tone.
2. Say “Transfer Call.” The system responds with
“Transferring call” and the audio will switch from
the vehicle to the cell phone.
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