Service and Appearance Care
.................. 293
Service
................................................. 296
Fuel
...................................................... 298
Checking Things Under the Hood
......... 306
Headlamp Aiming
................................. 342
Bulb Replacement
................................ 342
Windshield Wiper Blade Replacement
.... 347
Tires
..................................................... 349
Appearance Care
.................................. 385
Vehicle Identi cation
............................. 394Electrical System
.................................. 395
Capacities and Speci cations
................ 400
Maintenance Schedule
.............................. 403
Maintenance Schedule
.......................... 404
Customer Assistance Information
............. 421
Customer Assistance and Information
..... 422
Reporting Safety Defects
...................... 440
Index
.......................................................... 443
2
Keys.............................................................. 89
Remote Keyless Entry (RKE) System.......... 90
Remote Keyless Entry (RKE)
System Operation.................................... 91
Doors and Locks.......................................... 98
Door Locks................................................. 98
Power Door Locks....................................... 99
Automatic Door Lock................................. 100
Programmable Automatic Door Unlock....... 100
Lockout Protection..................................... 100
Trunk........................................................ 101
Windows...................................................... 103
Power Windows........................................ 104
Sun Visors................................................ 104
Theft-Deterrent Systems............................. 105
Content Theft-Deterrent............................. 105
PASS-Key
®III+......................................... 106
PASS-Key®III+ Operation......................... 107
Starting and Operating Your Vehicle......... 108
New Vehicle Break-In................................ 108
Ignition Positions....................................... 109Retained Accessory Power (RAP)............. 110
Starting the Engine.................................... 110
Engine Coolant Heater.............................. 112
Active Fuel Management™
(5.3L V8 Engine).................................... 113
Automatic Transaxle Operation.................. 113
Parking Brake........................................... 117
Shifting Into Park (P) ................................. 118
Shifting Out of Park (P)............................. 120
Parking Over Things That Burn................. 120
Engine Exhaust......................................... 121
Running the Engine While Parked............. 122
Mirrors......................................................... 123
Manual Rearview Mirror............................. 123
Manual Rearview Mirror with OnStar
®.......... 123
Automatic Dimming Rearview Mirror
with OnStar
®.......................................... 123
Outside Power Mirrors............................... 124
Outside Convex Mirror............................... 124
Outside Heated Mirrors............................. 124
Section 2 Features and Controls
87
3. Slide the new battery into the transmitter with
the positive side of the battery facing down.
Use a type CR2032 battery, or equivalent
type. Make sure the cover is on tightly,
so water will not get in.
4. Snap the front and the back of the transmitter
together.
5. Test the operation of the transmitter with the
vehicle.
Remote Vehicle Start
Your vehicle may have a remote starting feature.
This feature allows you to start the engine
from outside of the vehicle.
If your vehicle has an outside temperature display,
during remote start this feature allows the
climate control system to default to a heating
mode during colder outside temperatures and a
cooling mode during warmer outside temperatures.
If your vehicle does not have an outside
temperature display, during remote start the
climate control system will turn on at the setting
the vehicle was set to when the vehicle was
last turned off.Laws in some communities may restrict the use of
remote starters. For example, requiring a person
using remote start to have the vehicle in view
when doing so. Check local regulations for
any requirements on remote starting of vehicles.
Do not use the remote start feature if your vehicle
is low on fuel. Your vehicle may run out of fuel.
Your remote keyless entry transmitter, with
the remote start button, provides an increased
range of operation. However, the range may
be less while the vehicle is running. As a result,
you may need to be closer to your vehicle to turn it
off, than you were to turn it on.
There are other conditions which can affect the
performance of the transmitter, seeRemote
Keyless Entry (RKE) System on page 90for
additional information.
/(Remote Start):Press and release the lock
button and then press and hold this button to use
the remote start feature.
95
Engine Coolant Heater
Your vehicle may have this feature. In very cold
weather, 0°F (−18°C) or colder, the engine coolant
heater can help. You will get easier starting and
better fuel economy during engine warm-up.
Usually, the coolant heater should be plugged
in a minimum of four hours prior to starting your
vehicle. At temperatures above 32°F (0°C), use of
the coolant heater is not required.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical
cord. The cord is attached to the underside
of the diagonal brace, which is located above
the engine air cleaner/ lter assembly.
3. Plug it into a normal, grounded 110-volt
AC outlet.
{CAUTION:
Plugging the cord into an ungrounded
outlet could cause an electrical shock.
Also, the wrong kind of extension cord
could overheat and cause a re. You
could be seriously injured. Plug the cord
into a properly grounded three-prong
110-volt AC outlet. If the cord will not
reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.
4. Before starting the engine, be sure to unplug
and store the cord as it was before to keep it
away from moving engine parts. If you do
not, it could be damaged.
How long should you keep the coolant heater
plugged in? The answer depends on the outside
temperature, the kind of oil you have, and some
other things. Instead of trying to list everything here,
we ask that you contact your dealer in the area
where you will be parking your vehicle. The dealer
can give you the best advice for that particular area.
112
Active Fuel Management™
(5.3L V8 Engine)
Your vehicle’s engine may be equipped with
Active Fuel Management™. This system allows
the engine to operate on either all or half of
its cylinders, depending on your driving conditions.
When less power is required, such as cruising
at a constant vehicle speed, the system will
operate in the half cylinder mode, allowing your
vehicle to achieve better fuel economy. When
greater power demands are required, such
as accelerating from a stop, passing, or merging
onto a freeway, the system will maintain
full-cylinder operation.
Automatic Transaxle Operation
Your automatic transaxle has a shift lever on the
console between the seats.
There is a display, located on the instrument panel
cluster that will indicate the gear the vehicle is in.
Maximum engine speed is limited on automatic
transaxle vehicles while you are in PARK (P)
or NEUTRAL (N) to protect driveline components
from improper operation.
113
NEUTRAL (N):In this position, your engine does
not connect with the wheels. To restart when
you are already moving, use NEUTRAL (N) only.
Also, use NEUTRAL (N) when your vehicle is
being towed.
{CAUTION:
Shifting into a drive gear while your
engine is running at high speed is
dangerous. Unless your foot is rmly on
the brake pedal, your vehicle could move
very rapidly. You could lose control and
hit people or objects. Do not shift into a
drive gear while your engine is running
at high speed.
Notice:Shifting out of PARK (P) or
NEUTRAL (N) while the engine is running
at high speed may damage the transaxle.
The repairs would not be covered by your
warranty. Be sure the engine is not running
at high speeds when shifting your vehicle.DRIVE (D): This position is for normal driving.
It provides the best fuel economy for your vehicle.
If you need more power for passing, and you are:
Going less than 35 mph (55 km/h), push the
accelerator pedal about halfway down.
Going about 35 mph (55 km/h) or more, push
the accelerator pedal all the way down.
You will shift down to the next gear and have
more power.
Downshifting the transaxle in slippery road
conditions could result in skidding, see Skidding
underLoss of Control on page 260
Notice:If your vehicle seems to start up
rather slowly or not shift gears when you go
faster, and you continue to drive your vehicle
that way, you could damage the transaxle.
Have your vehicle serviced right away. You can
drive in SECOND (2) when you are driving
less than 35 mph (55 km/h) and DRIVE (D) for
higher speeds until then.
115
Engine Coolant Temperature Gage............ 180
Tire Pressure Light.................................... 180
Malfunction Indicator Lamp........................ 181
Oil Pressure Light..................................... 184
Security Light............................................ 184
Fog Lamp Light......................................... 185
Cruise Control Light.................................. 185
Highbeam On Light................................... 185
Fuel Gage................................................. 185
Driver Information Center (DIC).................. 186
DIC Operation and Displays...................... 187
DIC Compass............................................ 193
DIC Warnings and Messages.................... 195
DIC Vehicle Customization........................ 203Audio System(s)......................................... 210
Setting the Time (Without Date Display).... 211
Setting the Time (With Date Display)......... 212
Radio with CD (Base)............................... 214
Radio with CD (MP3)................................ 220
Using an MP3........................................... 231
XM Radio Messages................................. 238
Theft-Deterrent Feature............................. 240
Audio Steering Wheel Controls.................. 240
Radio Reception........................................ 241
Care of Your CDs..................................... 242
Care of the CD Player.............................. 242
Backglass Antenna.................................... 242
XM™ Satellite Radio Antenna System....... 243
Section 3 Instrument Panel
144
Instrument Panel Cluster
Your instrument panel cluster is designed to let you know at a glance how your vehicle is running. You
will know how fast you are going, about how much fuel is in your tank and many other things you need to
drive safely and economically.
United States Uplevel shown, Base and Canada similar
171