How to Detect a Tamper
Condition
If the horn sounds and the turn
signal lamps flash three times
when
Kis pressed, an attempted
break-in has occurred while the
system was armed. The vehicle may
also display a message on the
DIC. SeeAnti-Theft Alarm System
Messages on page 4-35for
more information.
Immobilizer
SeeRadio Frequency Statement
(US, Can) on page 12-15for
information regarding Part 15
of the Federal Communications
Commission (FCC) Rules and
RSS-210/211 of Industry and
Science Canada.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed when the vehicle is started
with the correct key. The key uses
a transponder that matches an
immobilizer control unit in the
vehicle and automatically disarms
the system. Only the correct key
starts the vehicle. The vehicle may
not start if the key is damaged.
The immobilizer light, located in the
instrument panel cluster, comes
on if there is a problem with arming
or disarming the theft-deterrent
system. SeeImmobilizer Light on
page 4-26.When trying to start the vehicle, the
immobilizer light comes on briefly
when the ignition is turned on.
If the engine does not start and the
immobilizer light stays on there
is a problem with the system.
Turn the ignition off and try again.
If the engine still does not start, and
the key appears to be undamaged,
try another ignition key.
If the engine still does not start and
the light continues to stay on try
another key.
If the engine still does not start with
the other key, the vehicle needs
service. If the vehicle does start,
the first key may be damaged.
See your dealer/retailer who can
service the theft-deterrent system
and have a new key made.
Do not leave the key or device that
disarms or deactivates the theft
deterrent system in the vehicle.
Keys, Doors and Windows 1-11
Instruments and
Controls
Instrument Panel OverviewInstrument Panel Overview......4-4
ControlsSteering Wheel Adjustment.....4-6
Steering Wheel Controls.........4-6
Horn....................................4-7
Windshield Wiper/Washer.......4-7
Compass.............................4-8
Clock...................................4-8
Power Outlets.......................4-9
Warning Lights, Gages,
and Indicators
Warning Lights, Gages,
and Indicators.....................4-9
Instrument Cluster...............4-10
Speedometer......................4-11
Odometer...........................4-11
Trip Odometer.....................4-11
Tachometer........................4-11
Fuel Gage..........................4-11
Engine Oil Pressure Gage......4-12Engine Oil
Temperature Gage.............4-13
Engine Coolant
Temperature Gage.............4-14
Transmission
Temperature Gage.............4-14
Voltmeter Gage...................4-15
Safety Belt Reminders..........4-16
Airbag Readiness Light.........4-17
Passenger Airbag Status
Indicator...........................4-18
Charging System Light.........4-19
Malfunction
Indicator Lamp..................4-19
Brake System Warning
Light................................4-22
Antilock Brake System
(ABS) Warning Light...........4-23
Traction Off Light.................4-23
Traction Control System
(TCS)/StabiliTrak
®Light.......4-24
Traction Control System
(TCS) OFF/StabiliTrak
®OFF
Light................................4-24
Tire Pressure Light..............4-24
Engine Oil Pressure Light.....4-25
Immobilizer Light.................4-26
Fog Lamp Light...................4-26
Taillamp Indicator Light.........4-26
Cruise Control Light.............4-26
Information DisplaysDriver Information
Center (DIC).....................4-27
Vehicle MessagesBattery Voltage and
Charging Messages............4-30
Brake System Messages......4-31
Compass Messages.............4-31
Cruise Control Messages......4-31
Door Ajar Messages............4-31
Engine Cooling System
Messages.........................4-32
Engine Oil Messages...........4-32
Engine Power Messages......4-33
Fuel System Messages........4-33
Key and Lock Messages......4-33
Lamp Messages..................4-33
Object Detection System
Messages.........................4-34
Ride Control System
Messages.........................4-34
Airbag System Messages......4-35
Safety Belt Messages...........4-35
Anti-Theft Alarm System
Messages.........................4-35
Service Vehicle Messages.....4-35
Tire Messages....................4-36
Transmission Messages........4-36
Vehicle Reminder
Messages.........................4-37
Instruments and Controls 4-1
A.Air Vents on page 7-3.
B. Driver Shift Controls
(If Equipped). SeeAutomatic
Transmission on page 8-26.
C.Instrument Cluster on page 4-10.
D.Windshield Wiper/Washer on
page 4-7.
E.AM-FM Radio on page 6-8.
F.Turn and Lane-Change Signals
on page 5-4.Headlamp
High/Low-Beam Changer on
page 5-2.Flash-to-Pass
on page 5-3.Driver Information
Center (DIC) on page 4-27
(If Equipped).G.Cruise Control on page 8-38.
H.Exterior Lamp Controls on
page 5-1.Front Fog Lamps
on page 5-5(If Equipped).
Instrument Panel Illumination
Control on page 5-5.
I.Steering Wheel Adjustment on
page 4-6.
J.Horn on page 4-7.
K.Steering Wheel Controls on
page 4-6.
L.Climate Control Systems on
page 7-1.M.Transmission Temperature
Gage on page 4-14.Voltmeter
Gage on page 4-15.Engine
Oil Temperature Gage on
page 4-13.Engine Oil Pressure
Gage on page 4-12.
N. Shift Lever. SeeShifting Into
Park on page 8-21.
O.Power Outlets on page 4-9.
P.Hazard Warning Flashers on
page 5-4.Power Door Locks
on page 1-7.
Q.Glove Box on page 3-1.
Instruments and Controls 4-5
Instrument Cluster
United States Uplevel Automatic Transmission Shown, Canada and Manual Transmission similar
4-10 Instruments and Controls
Readings between the low and high
warning zones indicate the normal
operating range.
Readings in the low warning zone
can occur when a large number of
electrical accessories are operating
in the vehicle and the engine is left
idling for an extended period.
If there is a problem with the battery
charging system, a message
appears in the Driver Information
Center (DIC) and/or the charging
system light comes on. SeeBattery
Voltage and Charging Messages
on page 4-30andCharging System
Light on page 4-19for more
information.
However, readings in either warning
zone can indicate a possible
problem in the electrical system.
Have the vehicle serviced as soon
as possible.Safety Belt Reminders
Driver Safety Belt Reminder
Light
There is a driver safety belt reminder
light on the instrument panel cluster.
When the engine is started this light
and a chime come on and stay
on for several seconds to remind
drivers to fasten their safety belts.
The light also begins to flash.
This cycle repeats if the driver
remains unbuckled and the vehicle
is moving.
If the driver safety belt is already
buckled, neither the light nor chime
come on.
Passenger Safety Belt
Reminder Light
The passenger safety belt reminder
light is located on the overhead
console.
When the engine is started, this
light and the chime come on
and stay on for several seconds to
remind the passenger to fasten
their safety belt. The light also
begins to flash.
This cycle repeats if the passenger
remains unbuckled and the vehicle
is moving.
4-16 Instruments and Controls
Information Displays
Driver Information
Center (DIC)
The vehicle may have a Driver
Information Center (DIC). The DIC
displays information about your
vehicle. It also displays warning
messages if a system problem is
detected. SeeVehicle Messages on
page 4-37for more information.
All messages appear in the
DIC display located in the center
of the instrument panel cluster.
The vehicle may also have features
that can be customized through the
controls on the radio. SeeVehicle
Personalization on page 4-38
for more information.
DIC Operation and Displays
The DIC has different displays
which can be accessed by using
the DIC buttons located on the
turn signal lever located on the
left side of the steering wheel.
The DIC displays trip, fuel, vehicle
system information, and warning
messages if a system problem
is detected.
The bottom of the DIC display shows
what position the shift lever is in
(Automatic Transmission Only),
the odometer, and the direction the
vehicle is driving.DIC Buttons
MENU:Press this button to get to
the Trip/Fuel Menu and the Vehicle
Information Menu.
wx(Thumbwheel):Use the
thumbwheel to scroll through the
items in each menu.
SET (Set/Clear):Use this button to
set or clear the menu item when
it is displayed.
Instruments and Controls 4-27
OnStar Turn by Turn
This display is used for the OnStar
Turn by Turn guidance. SeeOnStar
®
System on page 4-42for more
information.
Blank Display
This display shows no information.
Vehicle Information
Menu Items
Press the MENU button on the
turn signal lever until Vehicle
Information Menu is displayed.
Use the thumbwheel to scroll
through the following menu items:
•Unit
•Tire Pressure
•Remaining Oil Life
•Coolant Temp
•Battery Voltage
•Speed WarningUnit
Move the thumbwheel up or down to
switch between US or Metric when
the Unit display is active. Press SET
to confirm the setting. This will
change the displays on the cluster
and DIC to either English (US) or
metric measurements.
Tire Pressure
The display will show a vehicle with
the approximate pressures of all
four tires. Tire pressure is displayed
in either pounds per square
inch (psi) or in kilopascal (kPa).
SeeTire Pressure Monitor System
on page 9-56andTire Pressure
Monitor Operation on page 9-57
for more information.
Remaining Oil Life
This display shows an estimate
of the oil’s remaining useful life.
If Remaining Oil Life 99% is
displayed, that means 99% of
the current oil life remains.When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the
display. SeeEngine Oil Messages
on page 4-32. The oil should
changed as soon as possible.
SeeEngine Oil on page 9-10.
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended in the Maintenance
Schedule in this manual.
SeeScheduled Maintenance on
page 10-2for more information.
Remember, the Oil Life display
must be reset after each oil change.
It will not reset itself. Also, be
careful not to reset the Oil Life
display accidentally at any time
other than when the oil has
just been changed. It cannot be
reset accurately until the next
oil change. To reset the engine oil
life system press the SET button
while the Oil Life display is active.
SeeEngine Oil Life System on
page 9-13.
Instruments and Controls 4-29
Service Traction Control
This message displays when there
is a problem with the Traction
Control System (TCS). When this
message is displayed, the system
will not limit wheel spin. Adjust your
driving accordingly. See your
dealer/retailer for service.
Service StabiliTrak
This message displays if there is
a problem with the StabiliTrak®
system. If this message appears,
try to reset the system. Stop; turn off
the engine and remove the key
from the ignition; open and close the
driver door and wait for at least
one minute. During this time you
should notice the lights on the
cluster turn off. After a minute has
passed start the engine again.
If this message still comes on,
it means there is a problem.
See your dealer/retailer for service.
The vehicle is safe to drive,
however, you do not have the
benefit of StabiliTrak, so reduce
your speed and drive accordingly.
Airbag System Messages
Service Airbag
This message is displayed if there is
a problem with the airbag system.
Take the vehicle to your dealer/
retailer for service.
Safety Belt Messages
Buckle Seatbelt
This message displays as a
reminder when the safety belt is
not buckled.
Anti-Theft Alarm System
Messages
Theft Attempted
This message displays if the vehicle
detects a tamper condition.
Service Vehicle
Messages
Service AC System
This message is displayed if there is
a problem with the air conditioning
system. Take the vehicle to your
dealer/retailer for service.
Service Power Steering
This message is displayed if there is
a problem with the power steering
system. Take the vehicle to
your dealer/retailer for service.
Service Vehicle Soon
This message is displayed if
there is a problem with the vehicle.
Take the vehicle to your dealer/
retailer for service.
Instruments and Controls 4-35