
3. Say the name tag of the person to call.
•If the system clearly recognizes the name tag it
responds with “OK, calling,
dials the number.
•If the system is unsure it recognizes the right
name tag, it confirms the name tag followed
by a tone. If the name tag is correct, say “Yes”.
The system responds with “OK, calling,
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
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.
4-78

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.
4-79

To Transfer Audio to the In-Vehicle
Bluetooth System
The cellular 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 key is turned to the ON/RUN or ACC/ACCESSORY
position.
During a call with the audio on the cell phone, press
b
g
for more than two seconds. The audio switches
from the cell phone to the vehicle.
Voice Pass-Thru
Voice Pass-Thru allows access to the voice recognition
commands on the cell phone. See the cell phone
manufacturers user guide to see if the cell phone
supports this feature. This feature can be used to
verbally access contacts stored in the cell phone.
1. Press and hold
bgfor 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 “Voice”. The system responds with “OK,
accessing
•The cell phone’s normal prompt messages will
go through its cycle according to the phone’s
operating instructions.
Dual Tone Multi-Frequency (DTMF)
Tones
The in-vehicle Bluetooth system can send numbers and
numbers stored as name tags during a call. This is
used when calling a menu driven phone system.
Account numbers can be programmed into the
phonebook for retrieval during menu driven calls.
Sending a Number During a Call
1. Pressbg. The system responds with “Ready”
followed by a tone.
2. Say “Dial”. The system responds with “Say a
number to send tones” followed by a tone.
3. Say the number to send.
•If the system clearly recognizes the number it
responds with “OK, Sending Number” and the
dial tones are sent and the call continues.
•If the system is not sure it recognized the
number properly, it responds “Dial Number,
Please say yes or no?” followed by a tone. If the
number is correct, say “Yes”. The system
responds with “OK, Sending Number” and the
dial tones are sent and the call continues.
4-80

Sending a Stored Name Tag During a Call
1. Pressbg. The system responds with “Ready”
followed by a tone.
2. Say “Send name tag.” The system responds
with “Say a name tag to send tones” followed
by a tone.
3. Say the name tag to send.
•If the system clearly recognizes the name tag it
responds with “OK, Sending
the dial tones are sent and the call continues.
•If the system is not sure it recognized the name
tag properly, it responds “Dial
Please say yes or no?” followed by a tone. If the
name tag is correct, say “Yes”. The system
responds with “OK, Sending
the dial tones are sent and the call continues.
Clearing the System
Unless information is deleted out of the in-vehicle
Bluetooth system, it will be retained indefinitely. This
includes all saved name tags in the phonebook
and phone pairing information. For information on how
to delete this information, see the above sections
on Deleting a Paired Phone and Deleting Name Tags.
Other Information
The Bluetooth®word mark and logos are owned by the
Bluetooth®SIG, Inc. and any use of such marks by
General Motors is under license. Other trademarks and
trade names are those of their respective owners.
SeeRadio Frequency Statement on page 8-18for FCC
information.
Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of the
vehicle’s radio by learning a portion of the Vehicle
Identification Number (VIN). The radio does not operate
if it is stolen or moved to a different vehicle.
4-81

c(End):Press to reject an incoming call, or end a
current call.
bg(Mute / Voice Recognition):Press to silence the
vehicle speakers only. Press again to turn the sound on.
For vehicles with Bluetooth
®or OnStar®systems press
and hold
bgfor longer than two seconds to interact
with those systems. SeeBluetooth®on page 4-71and
the OnStar Owner’s Guide for more information.
Radio Reception
Frequency interference and static can occur during
normal radio reception if items such as cell phone
chargers, vehicle convenience accessories, and external
electronic devices are plugged into the accessory
power outlet. If there is interference or static, unplug the
item from the accessory power outlet.
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range can cause station
frequencies to interfere with each other. For better radio
reception, most AM radio stations boost the power levels
during the day, and then reduce these levels during the
night. Static can also occur when things like storms and
power lines interfere with radio reception. When this
happens, try reducing the treble on the radio.
FM Stereo
FM signals only reach about 10 to 40 miles
(16 to 65 km). Although the radio has a built-in electronic
circuit that automatically works to reduce interference,
some static can occur, especially around tall buildings or
hills, causing the sound to fade in and out.
XM™ Satellite Radio Service
XM Satellite Radio Service gives digital radio reception
from coast-to-coast in the 48 contiguous United States,
and in Canada. Just as with FM, tall buildings or hills can
interfere with satellite radio signals, causing the sound to
fade in and out. In addition, traveling or standing under
heavy foliage, bridges, garages, or tunnels may cause
loss of the XM signal for a period of time.
Cellular Phone Usage
Cellular phone usage may cause interference with the
vehicle’s radio. This interference may occur when
making or receiving phone calls, charging the phone’s
battery, or simply having the phone on. This interference
causes an increased level of static while listening to
the radio. If static is received while listening to the radio,
unplug the cellular phone and turn it off.
4-83

For persons under 21, it is against the law in every
U.S. state to drink alcohol. There are good medical,
psychological, and developmental reasons for
these laws.
The obvious way to eliminate the leading highway
safety problem is for people never to drink alcohol
and then drive.
Medical research shows that alcohol in a person’s
system can make crash injuries worse, especially
injuries to the brain, spinal cord, or heart. This means
that when anyone who has been drinking — driver
or passenger — is in a crash, that person’s chance
of being killed or permanently disabled is higher than
if the person had not been drinking.
Control of a Vehicle
The following three systems help to control the vehicle
while driving — brakes, steering, and accelerator.
At times, as when driving on snow or ice, it is easy to
ask more of those control systems than the tires and road
can provide. Meaning, you can lose control of the vehicle.
SeeTraction Control System (TCS) on page 5-6and
Electronic Stability Control (ESC) on page 5-5.
Adding non-dealer/non-retailer accessories can affect
vehicle performance. SeeAccessories and Modi cations
on page 6-4.
Braking
SeeBrake System Warning Light on page 4-30.
Braking action involves perception time and reaction
time. Deciding to push the brake pedal is perception
time. Actually doing it is reaction time.
Average reaction time is about three-fourths of a
second. But that is only an average. It might be less
with one driver and as long as two or three seconds or
more with another. Age, physical condition, alertness,
coordination, and eyesight all play a part. So do alcohol,
drugs, and frustration. But even in three-fourths of a
second, a vehicle moving at 100 km/h (60 mph) travels
20 m (66 feet). That could be a lot of distance in an
emergency, so keeping enough space between
the vehicle and others is important.
And, of course, actual stopping distances vary greatly
with the surface of the road, whether it is pavement or
gravel; the condition of the road, whether it is wet, dry,
or icy; tire tread; the condition of the brakes; the weight
of the vehicle; and the amount of brake force applied.
Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic.
5-3

This light comes on if there
is a problem with the
system or the system
has been turned off.
StabiliTrak comes on automatically whenever the
vehicle is started. To help assist with directional control
of the vehicle, the system should always be left on.
The Traction Control System (TCS) and StabiliTrak
can be turned off if needed by pressing and holding
the TCS/ESC button until the StabiliTrak/TCS Off light
comes on. Press the button again to turn StabiliTrak and
Traction Control back on. See Traction Control System
(TCS) following for more information.
If cruise control is being used when the system
activates, cruise control will automatically disengage.
Press the cruise control button to reengage when road
conditions allow. SeeCruise Control on page 4-7for
more information.Traction Control System (TCS)
The vehicle has a Traction Control System (TCS) that
limits wheel spin. This is especially useful in slippery road
conditions. The system operates only if it senses that one
or both of the front wheels are spinning or beginning to
lose traction. When this happens, the system reduces
engine power and may also upshift the transmission
to limit wheel spin. Also, the traction control system
activates the appropriate corner brakes to gain even
quicker control to limit wheel spin.
The system may be heard or felt while it is working, but
this is normal.
If cruise control is being used when TCS begins to
limit wheel spin, the cruise control will automatically
disengage. Press the cruise control button to reengage
when road conditions allow. SeeCruise Control on
page 4-7for more information.
TCS operates in all transmission shift lever positions
except park or neutral. But the system can upshift the
transmission only as high as the shift lever position that
is chosen, so use the lower gears only when necessary.
SeeAutomatic Transmission Operation on page 3-24.
5-6

The traction off light is
located on the instrument
panel cluster.
This light comes on if there is a problem with the
system or if the system has been turned off.
When this warning light is on, the system will not limit
wheel spin. Adjust your driving accordingly.
TCS automatically comes on whenever the vehicle
is started. To limit wheel spin, especially in slippery
road conditions, always leave the system turned
on. TCS can be turned off if needed.
To turn the system on or
off, press the TCS/ESC
button located below
the climate controls.It is recommended to leave the system on for normal
driving conditions, but it may be necessary to turn
the system off if the vehicle is stuck in sand, mud,
ice or snow, and you want to “rock” the vehicle
to attempt to free it. SeeIf Your Vehicle is Stuck in
Sand, Mud, Ice, or Snow on page 5-17.
If the TCS/ESC button is pressed once, the traction
control system turns off and the traction off light comes
on. The Electronic Stability Control (ESC) system called
StabiliTrak stays on. Press the TCS/ESC button again to
turn the system back on. The traction off light will go off.
The Traction Control System (TCS) and StabiliTrak can
be turned off if needed by pressing and holding the
TCS/ESC button until the StabiliTrak/TCS Off light comes
on. Press the TCS/ESC button again to turn StabiliTrak
and the traction control system back on. For more
information, seeElectronic Stability Control (ESC)
on page 5-5.
When the system is off, the traction off light will come
on and stay on. If the Traction Control System is limiting
wheel spin and the button is pressed to turn the system
off, the traction off light will come on and the system will
stop limiting wheel spin. The system will not provide
traction assistance until the system is turned back on.
Adding non-dealer/non-retailer accessories can affect
the vehicle’s performance. SeeAccessories and
Modi cations on page 6-4for more information.
5-7