
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel
Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam
Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
g:Outside Power Foldaway
Mirrors
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
_:Tow/Haul Mode
F:Traction Control
M:Windshield Washer Fluid
iv Preface

If torque lock does occur, your
vehicle may need to be pushed
uphill by another vehicle to relieve
the parking pawl pressure, so
you can shift out of P (Park).
Shifting Out of Park
The vehicle is equipped with
an electronic shift lock release
system. The shift lock release is
designed to:
Prevent ignition key removal
unless the shift lever is in
P (Park) with the shift lever
button fully released, and
Prevent movement of the shift
lever out of P (Park), unless
the ignition is in ON/RUN
or ACC/ACCESSORY and the
regular brake pedal is applied.
The shift lock release is always
functional except in the case of an
uncharged or low voltage (less than
9 volt) battery.If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. SeeJump Starting on
page 5-29for more information.
To shift out of P (Park):
1. Apply the brake pedal.
2. Press the shift lever button.
3. Move the shift lever to the
desired position.
If you still are unable to shift out of
P (Park):
1. Fully release the shift lever
button.
2. While holding down the brake
pedal, press the shift lever
button again.
3. Move the shift lever to the
desired position.
If you still cannot move the shift
lever from P (Park), see your
dealer/retailer.
Parking Over Things
That Burn
{CAUTION
Things that can burn could touch
hot exhaust parts under the
vehicle and ignite. Do not park
over papers, leaves, dry grass, or
other things that can burn.
Features and Controls 2-29

Instrument Panel
Instrument Panel OverviewInstrument Panel Overview.....3-4
Hazard Warning Flashers.......3-5
Horn....................................3-5
Tilt and Telescopic Steering
Wheel................................3-6
Turn Signal/Multifunction
Lever.................................3-6
Turn and Lane-Change
Signals...............................3-6
Headlamp High/Low-Beam
Changer.............................3-7
Flash-to-Pass........................3-7
Windshield Wipers.................3-7
Windshield Washer................3-8
Rear Window Wiper/Washer. . .3-9
Cruise Control......................3-9
Exterior Lamps....................3-11
Delayed Headlamps.............3-12
Daytime Running
Lamps (DRL)/Automatic
Headlamp System..............3-12
Fog Lamps.........................3-13
Instrument Panel
Brightness.........................3-13Courtesy Lamps..................3-14
Dome Lamps......................3-14
Dome Lamp Override...........3-14
Entry Lighting......................3-14
Delayed Entry Lighting.........3-15
Delayed Exit Lighting...........3-15
Parade Dimming..................3-15
Reading Lamps...................3-15
Electric Power
Management.....................3-15
Battery Run-Down
Protection.........................3-16
Accessory Power Outlet(s). . . .3-17
Power Outlet 115 Volt
Alternating Current.............3-18
Climate ControlsClimate Control System........3-19
Dual Automatic Climate
Control System..................3-22
Outlet Adjustment................3-27
Rear Air Conditioning and
Heating System.................3-28
Rear Air Conditioning and
Heating System and
Electronic Climate
Controls............................3-29
Warning Lights, Gages, and
Indicators
Warning Lights, Gages, and
Indicators..........................3-30
Instrument Panel Cluster.......3-31
Speedometer and
Odometer.........................3-32
Tachometer........................3-32
Safety Belt Reminders..........3-32
Airbag Readiness Light.........3-33
Passenger Airbag Status
Indicator...........................3-33
Charging System Light.........3-34
Voltmeter Gage...................3-35
Brake System Warning
Light................................3-36
Antilock Brake System
(ABS) Warning Light...........3-37
StabiliTrak
®Indicator Light. . . .3-37
Engine Coolant Temperature
Warning Light....................3-38
Engine Coolant
Temperature Gage.............3-38
Tire Pressure Light..............3-39
Malfunction
Indicator Lamp..................3-39
Oil Pressure Light................3-42
Security Light......................3-43
Instrument Panel 3-1

When the battery’s state of charge is
low, the voltage is raised slightly to
quickly bring the charge back up.
When the state of charge is high, the
voltage is lowered slightly to prevent
overcharging. If the vehicle has a
voltmeter gage or a voltage display
on the Driver Information Center
(DIC), you may see the voltage move
up or down. This is normal. If there is
a problem, an alert will be displayed.
The battery can be discharged at
idle if the electrical loads are very
high. This is true for all vehicles. This
is because the generator (alternator)
may not be spinning fast enough at
idle to produce all the power that is
needed for very high electrical loads.
A high electrical load occurs when
several of the following are on,
such as: headlamps, high beams,
fog lamps, rear window defogger,
climate control fan at high speed,
heated seats, engine cooling fans,
trailer loads, and loads plugged into
accessory power outlets.EPM works to prevent excessive
discharge of the battery. It does
this by balancing the generator’s
output and the vehicle’s electrical
needs. It can increase engine
idle speed to generate more power,
whenever needed. It can temporarily
reduce the power demands of
some accessories.
Normally, these actions occur
in steps or levels, without being
noticeable. In rare cases at the
highest levels of corrective action,
this action may be noticeable to the
driver. If so, a Driver Information
Center (DIC) message might be
displayed, such as BATTERY
SAVER ACTIVE, BATTERY
VOLTAGE LOW, or LOW BATTERY.
If this message is displayed, it is
recommended that the driver reduce
the electrical loads as much as
possible. SeeDIC Warnings and
Messages on page 3-56.Battery Run-Down
Protection
This feature helps prevent
the battery from being drained,
if the interior courtesy lamps,
reading/map lamps, visor vanity
lamps or trunk lamp are accidentally
left on. If any of these lamps are left
on, they automatically turn off after
10 minutes, if the ignition is off.
The lamps will not come back on
again until one of the following
occurs:
The ignition is turned on.
The exterior lamps control is
turned off, then on again.
The headlamps will timeout after
10 minutes, if they are manually
turned on with the ignition on or off.
3-16 Instrument Panel

Then, after several more seconds,
the status indicator will light either
ON or OFF, or either the on or off
symbol to let you know the status of
the right front passenger frontal
airbag.
If the word ON or the on symbol is
lit on the passenger airbag status
indicator, it means that the right front
passenger frontal airbag is enabled
(may in ate).
If the word OFF or the off symbol
is lit on the passenger airbag
status indicator, it means that the
passenger sensing system has
turned off the right front passenger
frontal airbag.If, after several seconds, both
status indicator lights remain on,
or if there are no lights at all, there
may be a problem with the lights
or the passenger sensing system.
See your dealer/retailer for service.
{CAUTION
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong with
the airbag system. To help avoid
injury to yourself or others, have
the vehicle serviced right away.
SeeAirbag Readiness Light on
page 3-33for more information,
including important safety
information.
Charging System Light
The charging system light comes on
brie y when the ignition is turned on,
but the engine is not running, as a
check to show the light is working.
It should go out when the engine is
started.
If the light stays on, or comes
on while driving, there may be a
problem with the electrical charging
system. Have it checked by your
dealer/retailer. Driving while this light
is on could drain the battery.
3-34 Instrument Panel

When this light comes on, the
Driver Information Center (DIC) also
displays the SERVICE BATTERY
CHARGING SYSTEM message.
SeeDIC Warnings and Messages
on page 3-56for more information.
If a short distance must be driven
with the light on, be sure to turn off
all accessories, such as the radio
and air conditioner.
Voltmeter Gage
When the engine is not running, but
the ignition is on, this gage displays
the battery voltage in DC volts.When the engine is running, the
gage shows the condition of the
charging system. The gage can
transition from a higher to lower
or a lower to higher reading.
This is normal. Readings between
the low and high warning zones
indicate the normal operating range.
The voltmeter gage can also read
lower when in fuel economy mode.
This is normal.
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.
This condition is normal since the
charging system is not able to
provide full power at engine idle.As engine speeds are increased,
this condition should correct itself
as higher engine speeds allow the
charging system to create maximum
power.
The vehicle can only be driven for a
short time with the reading in either
warning zone. If the vehicle must
be driven, turn off all unnecessary
accessories.
Readings in either warning zone
indicate a possible problem in
the electrical system. Have the
vehicle serviced as soon as
possible.
Instrument Panel 3-35

SERVICE BATTERY
CHARGING SYSTEM
On some vehicles, this message
displays if there is a problem with
the battery charging system.
Under certain conditions, the
charging system light may also turn
on in the instrument panel cluster.
SeeCharging System Light on
page 3-34. Driving with this problem
could drain the battery. Turn off all
unnecessary accessories. Have the
electrical system checked as soon
as possible. See your dealer/retailer.
SERVICE BRAKE SYSTEM
This message displays along with
the brake system warning light if
there is a problem with the brake
system. SeeBrake System Warning
Light on page 3-36. If this message
appears, stop as soon as possible
and turn off the vehicle. Restart the
vehicle and check for the message
on the DIC display. If the message is
still displayed or appears again whenyou begin driving, the brake system
needs service as soon as possible.
See your dealer/retailer.
SERVICE PARK ASSIST
If your vehicle has the Ultrasonic
Rear Parking Assist (URPA) system,
this message displays if there is a
problem with the URPA system.
Do not use this system to help you
park. SeeUltrasonic Rear Parking
Assist (URPA) on page 2-36
for more information. See your
dealer/retailer for service.
SERVICE POWER STEERING
This message displays when a
problem is detected with the power
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.
Have your vehicle serviced by your
dealer/retailer immediately.
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 for at least 15 seconds;
then 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 bene t of StabiliTrak,
so reduce your speed and drive
accordingly.
SERVICE THEFT DETERRENT
SYSTEM
This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may
not restart so you may want to take
the vehicle to your dealer/retailer
before turning off the engine.
SeePASS-Key
®III+ Electronic
Immobilizer Operation on page 2-18
for more information.
3-62 Instrument Panel

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.
Multi-Band Antenna
The multi-band antenna is located
on the roof of the vehicle. This type
of antenna is used with the AM/FM
radio, as well as OnStar
®and the
XM™ Satellite Radio Service
System, if the vehicle has these
features. Keep this antenna clear
of snow and ice build up for clear
radio reception. If the vehicle has
a sunroof, the performance of the
radio system may be affected if the
sunroof is open. Loading items onto
the roof of the vehicle can interfere
with the performance of the radio
system and, if the vehicle has this
feature, OnStar
®. Make sure the
multi-band antenna is not obstructed.
Instrument Panel 3-127