
If the engine still does not start, and the key appears
to be not damaged, try another ignition key. At this time,
you may also want to check the fuse. SeeFuses on
page 5-99. If the engine still does not start with the other
key, your vehicle needs service. If your vehicle does
start, the rst key may be faulty. See your dealer/retailer
who can service the PASS-Key
®III+ to have a new
key made. In an emergency, contact Roadside
Assistance. SeeRoadside Assistance Program on
page 7-7.
It may be possible for the PASS-Key
®III+ decoder to
“learn” the transponder value of a new or replacement
key. Up to 10 keys may be programmed for the vehicle.
The following procedure is for programming additional
keys only. If all the currently programmed keys are
lost or do not operate, you must see your dealer/retailer
or a locksmith who can service PASS-Key
®III+ to
have keys made and programmed to the system.
See your dealer/retailer or a locksmith who can service
PASS-Key
®III+ to get a new key blank that is cut
exactly as the ignition key that operates the system.To program the new key:
1. Verify that the new key has a
1stamped on it.
2. Insert the already programmed key in the ignition
and start the engine. If the engine will not start,
see your dealer/retailer for service.
3. After the engine has started, turn the key to
LOCK/OFF, and remove the key.
4. Insert the key to be programmed and turn it to the
ON/RUN position within ve seconds of the original
key being turned to the LOCK/OFF position.
The security light will turn off once the key has
been programmed.
5. Repeat Steps 1 through 4 if additional keys are to
be programmed.
If you are ever driving and the security light comes on
and stays on, you may be able to restart your engine if
you turn it off. Your PASS-Key
®III+ system, however,
is not working properly and must be serviced by
your dealer/retailer. Your vehicle is not protected by
the PASS-Key
®III+ system at this time.
If the PASS-Key
®III+ key is lost or damaged, see
your dealer/retailer or a locksmith who can service
PASS-Key
®III+ to have a new key made.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
2-21

Starting and Operating Your
Vehicle
New Vehicle Break-In
Notice:Your vehicle does not need an elaborate
break-in. But it will perform better in the long run if
you follow these guidelines:
Do not drive at any one constant speed, fast or
slow, for the rst 500 miles (805 km). Do not
make full-throttle starts. Avoid downshifting to
brake or slow the vehicle.
Avoid making hard stops for the rst 200 miles
(322 km) or so. During this time the new brake
linings are not yet broken in. Hard stops
with new linings can mean premature wear and
earlier replacement. Follow this breaking-in
guideline every time you get new brake linings.
Do not tow a trailer during break-in. SeeTowing
a Trailer on page 4-30for the trailer towing
capabilities of your vehicle and more
information.
Following break-in, engine speed and load can be
gradually increased.
Ignition Positions
With the key in the ignition
switch, you can turn it to
four different positions.
In order to shift out of PARK (P), ignition must be in the
ON/RUN or ACC/ACCESSORY and the regular brake
pedal must be applied.
Notice:Using a tool to force the key from the
ignition switch could cause damage or break the
key. Use the correct key and turn the key only with
your hand. Make sure the key is in all the way. If
none of this works, then your vehicle needs service.
2-22

REVERSE (R):Use this gear to back up.
Notice:Shifting to R (Reverse) while the vehicle is
moving forward could damage the transmission. The
repairs would not be covered by the vehicle warranty.
Shift to R (Reverse) only after the vehicle is stopped.
To rock your vehicle back and forth to get out of snow,
ice or sand without damaging your transmission, seeIf
Your Vehicle is Stuck in Sand, Mud, Ice, or Snow on
page 4-20.
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 the engine is
running at high speed is dangerous. Unless
your foot is rmly on the brake pedal, the
vehicle could move very rapidly. You could lose
control and hit people or objects. Do not shift
into a drive gear while the engine is running at
high speed.Notice:Shifting out of P (Park) or N (Neutral) with
the engine running at high speed may damage
the transmission. The repairs would not be covered
by the vehicle warranty. Be sure the engine is
not running at high speed when shifting the 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 (56 km/h), push your
accelerator pedal about halfway down.
Going about 35 mph (56 km/h) or more, push the
accelerator all the way down.
Notice:If the vehicle seems to start up rather slowly
or not shift gears when you go faster, and you
continue to drive the vehicle that way, you could
damage the transmission. Have the vehicle serviced
right away. You can drive in L2 (Low) when you are
driving less than 35 mph (56 km/h) and D (Drive) for
higher speeds until then.
2-29

Mirrors
Manual Rearview Mirror
When you are sitting in a comfortable driving position,
adjust the mirror so you can see clearly behind your
vehicle. Hold the mirror in the center to move it up or
down and side to side. The day/night adjustment allows
you to adjust the mirror to avoid glare from the lamps
behind you. Push the tab forward for daytime use
and pull it for nighttime use.
If your vehicle has OnStar
®, the buttons are located at
the bottom of the mirror face. See your dealer/retailer
for more information on the system and how to
subscribe to OnStar
®. SeeOnStar®System on
page 2-42for more information about the services
OnStar
®provides.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror housing.
Automatic Dimming Rearview Mirror
with OnStar
®and Compass
Your vehicle may have an automatic dimming rearview
mirror with a compass and OnStar®. The automatic
dimming feature enables the mirror to sense nighttime
glare from vehicle headlamps from behind and
automatically dim to reduce the glare to a safe level.
The automatic dimming feature turns on each time the
vehicle is started.
O:This is the on/off button.
Press and hold the on/off button until the indicator light
located to the left of the button goes out indicating the
feature is off. To turn the feature back on, press and hold
the on/off button until the indicator light comes on.
There are also OnStar
®buttons located at the bottom of
the mirror face. See your retailer for more information
on the system and how to subscribe to OnStar
®.
SeeOnStar®System on page 2-42for more information
about the services OnStar®provides.
2-39

Heated Outside Mirrors
If your vehicle has this feature, the surface of the
outside mirrors will heat when the rear window defogger
is activated. See “Rear Window Defogger” under
Automatic Climate Control System on page 3-24for
more information.
Outside Automatic Dimming Mirror
If your vehicle has this feature, the driver’s side mirror will
adjust for the glare of headlamps behind your vehicle.
This feature is controlled by the on and off settings on the
automatic dimming inside rearview mirror.
OnStar®System
OnStar uses several innovative technologies and live
advisors to provide you with a wide range of safety,
security, information, and convenience services.If your airbags deploy, the system is designed to make
an automatic call to OnStar Emergency advisors
who can request emergency services be sent to your
location. If you lock your keys in the vehicle, call OnStar
at 1-888-4-ONSTAR and they can send a signal to
unlock your doors. If you need roadside assistance,
press the OnStar button and they can contact Roadside
Service for you.
OnStar service is provided to you subject to the OnStar
Terms and Conditions. You may cancel your OnStar
service at any time by contacting OnStar. A complete
OnStar Owner’s Guide and the OnStar Terms and
Conditions are included in the vehicle’s OnStar
Subscriber glove box literature. For more information,
visit onstar.com or onstar.ca, contact OnStar at
1-888-4-ONSTAR (1-888-466-7827) or TTY
1-877-248-2080, or press the OnStar button to speak
with an OnStar advisor 24 hours a day, 7 days a week.
Not all OnStar features are available on all vehicles.
To check if your vehicle is equipped to provide the
services described below, or for a full description of
OnStar services and system limitations, see the OnStar
Owner’s Guide in your glove box or visit onstar.com.
2-42