Sensors
The solar sensor located on the instrument panel, near
the windshield, monitors the solar heat.
The interior temperature sensor located on the
instrument panel to the right of the steering wheel,
measures the temperature of the air inside the vehicle.
The climate control system uses the information
from these sensors to adjust the temperature, the fan
speed and the air delivery, in order to maintain the
selected temperature. The system may also supply
cooler air to the side of the vehicle facing the sun.
Do not cover the sensors or the automatic climate
control system will not work properly.
Outlet Adjustment
Use the lever located in the center of each outlet to
change the direction of the air ow, either side-to-side or
up and down. Use the thumbwheels to open or close
the outlets to adjust the air ow.
Turn the thumbwheel towards the vehicle door to open
the outlets and allow the maximum amount of air to
enter your vehicle. Turn the thumbwheel towards
the center console to close the outlets and minimize
the amount of air entering the vehicle.
Operation Tips
Clear away any ice, snow or leaves from the air
inlets at the base of the windshield that may
block the ow of air into your vehicle.
Use of non-GM approved hood de ectors may
adversely affect the performance of the system.
Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
If the air ow seems low when the fan speed is at
the highest setting, the passenger compartment air
lter may need to be replaced. For more information,
seePassenger Compartment Air Filter on page 3-54.
3-52
Driver Information Center (DIC)
The Driver Information Center (DIC) gives you the status
of many of your vehicle’s systems. The DIC is also used
to display warning/status messages. All messages will
appear in the DIC display located at the bottom of the
instrument panel cluster, below the tachometer and
speedometer. The DIC buttons are located on the
instrument panel, to the left of the steering wheel.
The DIC comes on when the ignition is on. After a short
delay, the DIC will display the current driver and the
information that was last displayed before the engine
was turned off.
The top line of the DIC display shows the vehicle
system information and the warning/status messages.
The bottom line of the DIC display shows either the
odometer, the trip odometer A or the trip odometer B
information on the left side. Only one odometer can
appear at a time. See “Trip Information” underDIC
Operation and Displays on page 3-72for information
on changing the display to show the odometer or trip
odometer information. The bottom line of the DIC display
also shows the outside temperature on the right side
and the shift lever position indicator in the center.
SeeAutomatic Transmission Operation on page 2-30
for more information on the shift lever positions.When the sport mode is active, an S will appear next
to the shift position indicator on the center of the DIC
display. When the manual mode is active, an M will
appear on the DIC display. When the normal mode is
active, only the shift position indicator will appear. While
the Driver Shift Control (DSC) feature is active, the DIC
will change to show the selected gear. See “Driver Shift
Control (DSC)” underAutomatic Transmission Operation
on page 2-30for more information.
If a problem is detected, a warning message will appear
on the display. Be sure to take any message that
appears on the display seriously and remember that
clearing the message will only make the message
disappear, not correct the problem.
DIC Operation and Displays
The Driver Information Center (DIC) has different modes
which can be accessed by pressing the four DIC buttons
located on the instrument panel, to the left of the steering
wheel.
3-72
SERVICE RADAR CRUISE
This message displays when the Adaptive Cruise
Control system is disabled and needs service.
See your dealer/retailer.
SERVICE SIDE BLIND ZONE ALERT
SYSTEM
If your vehicle has the Side Blind Zone Alert (SBZA)
system and this message displays, both SBZA displays
will remain on indicating there is a problem with the SBZA
system. If these displays remain on after continued
driving, the system needs service. See your dealer/
retailer. See the Index in the Navigation manual for
more information.
SERVICE STABILITY SYS (System)
Your vehicle has a vehicle stability enhancement system
called StabiliTrak®. All-Wheel Drive (AWD) vehicle
with the Active Steering with Enhanced StabiliTrak
option have a stability enhancement system called
Enhanced StabiliTrak.This message displays if there has been a problem
detected with the stability system.
If this message comes on while driving, pull off the road
as soon as possible and stop carefully. Try resetting
the system by turning the ignition off then back on. If this
message still stays on or comes back on again while
driving, your vehicle needs service. Have the stability
system inspected by your dealer/retailer as soon
as possible. SeeStabiliTrak
®System on page 4-6or
Enhanced StabiliTrak®on page 4-6for more information.
For vehicles with the Active Steering with Enhanced
StabiliTrak option, in some cases when the SERVICE
STABILITY SYS message is displayed, a larger degree
of steering wheel input at low vehicle speeds and a
smaller degree of steering wheel input at higher vehicle
speeds may be required.
3-90
SERVICE STEERING SYS (System)
Your vehicle has a speed variable assist steering
system. Your All-Wheel Drive (AWD) vehicle may have
the Active Steering with Enhanced StabiliTrak option.
See “Active Steering” underSteering on page 4-12.
This message displays if a problem is detected with
the speed variable assist steering system or the Active
Steering system. When this message is displayed, you
may notice that the effort required to steer the vehicle
increases or feels heavier, but you will still be able to
steer the vehicle. SeeSteering on page 4-12for more
information. Have the steering system inspected by
your dealer/retailer as soon as possible.
If the SERVICE STEERING SYS message appears
because the Active Steering system needs service,
normal power steering is still operational. However,
compared to Active Steering, normal power steering
requires a larger degree of steering wheel input at
low vehicle speeds and a smaller degree of steering
wheel input at high vehicle speeds. The center position
of the steering wheel may be different. You may
continue to drive your vehicle with normal power
steering, but have the steering system inspected
by your dealer/retailer as soon as possible.
If the Active Steering system needs service, the system
may be operating in the Stability Secure Mode and
the STABILITY SECURE MODE message will display.
SeeEnhanced StabiliTrak
®on page 4-6.When certain steering faults are present, the vehicle
speed may be limited. If vehicle speed is limited,
the SPEED LIMITED TO XXX message will display.
See “Active Steering” underSteering on page 4-12.
SERVICE SUSPENSION SYS (System)
This message displays when the suspension system
is not operating properly. Have your vehicle serviced
by your dealer/retailer.
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option and the
suspension system needs service, the Enhanced
StabiliTrak system may be operating in the Stability
Secure Mode and the STABILITY SECURE MODE
message will display. SeeEnhanced StabiliTrak
®
on page 4-6.
SERVICE TIRE MONITOR
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly. The tire
pressure light also ashes and then remains on during
the same ignition cycle. SeeTire Pressure Light on
page 3-65. Several conditions may cause this message
to appear. SeeTire Pressure Monitor Operation on
page 5-68for more information. If the warning comes on
and stays on, there may be a problem with the TPMS.
See your dealer/retailer.
3-91
STABILITY COMPETITIVE MODE
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option, this message
displays when the Competitive Mode for stability control
has been turned on using the TC (traction control) button.
SeeEnhanced StabiliTrak
®on page 4-6for more
information. When the Enhanced StabiliTrak Competitive
Mode has been activated, traction control operates in
competitive mode and cannot be turned off. Also, the
Active Steering and the Magnetic Ride Control systems
operate in the Performance Mode. For more information,
see “Active Steering and Magnetic Ride Control” in the
Index in the Navigation manual.
STABILITY SECURE MODE
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option, this message
displays when the stability control system is in the
secure mode. Stability Secure Mode is set automatically
when certain system faults or vehicle conditions are
detected. When the Stability Secure Mode is activated,
the stability control system will not respond to driver
requests to change the stability mode until the next
ignition cycle or until the vehicle condition or fault
is returned to normal. SeeEnhanced StabiliTrak
®
on page 4-6for more information.
STABILITY SYS (System) ACTIVE
This message displays any time the StabiliTrak system
or Enhanced StabiliTrak system is actively assisting
with directional control of the vehicle. Slippery road
conditions may exist when this message is displayed,
so adjust your driving accordingly. This message
may stay on for a few seconds after StabiliTrak
stops assisting with directional control of the vehicle.
SeeStabiliTrak
®System on page 4-6orEnhanced
StabiliTrak®on page 4-6for more information.
STABILITY SYS (System) NOT READY
This message displays if the StabiliTrak system is
not ready. Two conditions may cause this message
to display:
The vehicle needs to be driven in a straight line
until the sensors are centered. Once the sensors
are centered, the StabiliTrak system is ready
and the STABILITY SYS READY message displays.
The system needs to warm up. This may occur
when rst starting your vehicle and driving away
during cold winter weather. This is normal.
To acknowledge this message, press the
reset button.
The StabiliTrak performance is affected until the
STABILITY SYS READY message is displayed in the
DIC. SeeStabiliTrak
®System on page 4-6for more
information.
3-93
STABILITY SYS (System) OFF
This message displays any time StabiliTrak or
Enhanced StabiliTrak is turned off using the TC (traction
control) on/off button. SeeTraction Control System (TCS)
on page 4-10and “Enhanced StabiliTrak and Traction
Control Mode Selection” underEnhanced StabiliTrak
®on
page 4-6for more information. When this message has
been displayed, StabiliTrak or Enhanced StabiliTrak is
no longer available to assist with directional control of the
vehicle. Adjust your driving accordingly. SeeStabiliTrak
®
System on page 4-6orEnhanced StabiliTrak®on
page 4-6for more information.
STABILITY SYS (System) READY
This message displays any time StabiliTrak is turned
back on using the TC (traction control) on/off button.
SeeTraction Control System (TCS) on page 4-10
for more information. When this message has been
displayed, StabiliTrak is ready to assist with directional
control of the vehicle, if needed. SeeStabiliTrak
®
System on page 4-6for more information.
STABILITY TOURING MODE
If your All-Wheel Drive (AWD) vehicle has the Active
Steering with Enhanced StabiliTrak option, this message
displays when the Stability Touring Mode is re-activated
by using the traction control button after:
Driving in the Stability Competitive Mode.
The stability control system is turned off by
the driver.
This message may also display after exiting STABILITY
SECURE MODE when certain system faults or vehicle
conditions have been cleared. SeeEnhanced
StabiliTrak
®on page 4-6.
STARTING DISABLED THEFT
PROBLEM
This message displays when incorrect conditions exist
within the theft-deterrent system. See your dealer/retailer
for service.
STARTING DISABLED THROTTLE
PROBLEM
This message displays when your vehicle’s throttle
system is not functioning properly. Have your vehicle
serviced by your dealer/retailer.
3-94
Bluetooth Controls
Use the buttons located on the steering wheel to
operate the in-vehicle Bluetooth system. SeeAudio
Steering Wheel Controls on page 3-131for more
information.
bg(Push To Talk):Press to answer incoming calls,
to con rm system information, and to start speech
recognition.
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.
3-117
DRIVER SELECTION
The following submenu displays when this item is
selected:
DRIVER 1
DRIVER 2
RECALL DRIVER SETTINGS
STORE DRIVER SETTINGS
For more information on the DRIVER SELECTION
submenu item, see “Recalling Driver Settings”
and “Storing Driver Settings” underMemory Seat,
Mirrors and Steering Wheel on page 2-77.
DRIVER EXIT SETTINGS
The following submenu displays when this item is
selected:
RECALL EXIT SETTINGS
STORE EXIT SETTINGSFor more information on the DRIVER EXIT SETTINGS
submenu item, see “Recalling Exit Settings” and “Storing
Exit Settings” underMemory Seat, Mirrors and Steering
Wheel on page 2-77.
CONFIGURE DISPLAY KEYS
(Base Audio System)
This item allows the four con gurable keys located to
the left and right of the audio display to be customized.
See “Con gurable Radio Display Keys” underRadio(s)
on page 3-98for programming information.
Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of the
vehicle’s radio by learning a portion of the Vehicle
Identi cation Number (VIN). The radio does not operate
if it is stolen or moved to a different vehicle.
3-130