
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 6-97. If the engine still does not start with
the other key, your vehicle needs service. If your vehicle
does start, the first 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 8-6.
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 five 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.
3-18
ProCarManuals.com

The shift lever must be in P (Park) to turn the ignition
switch to LOCK/OFF.
The steering can bind with the wheels turned off center.
If this happens, move the steering wheel from right to
left while turning the key to ACC/ACCESSORY. If
this doesn’t work, the vehicle needs service.
ACC (ACC/ACCESSORY):This position lets you use
things like the radio and windshield wipers while
the engine is not running.
R(ON/RUN):This position can be used to operate the
electrical accessories and to display some instrument
panel warning lights. The switch will stay in this position
while the engine is running.
If you leave the key in the ACC/ACCESSORY or
ON/RUN position with the engine off, the battery could
be drained. You may not be able to start the vehicle
if the battery is allowed to drain for an extended period
of time.
/(START):This position starts the engine. When the
engine starts, release the key. The ignition switch will
return to the ON/RUN position for driving.
A warning tone will sound when the driver door is
opened, the ignition is in ACC/ACCESSORY or
LOCK/OFF and the key is in the ignition.
Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
10 minutes after the engine is turned off:
•Audio System
•Power Windows
•Heated Seats (if equipped)
•Sunroof (if equipped)
These features continue to work up to 10 minutes after
the ignition is turned to LOCK/OFF.
The power windows, heated seats, and sunroof will
work until any door is opened.
The radio continues to work until the driver door is
opened.
All these features operate when the key is in the
ON/RUN or ACC/ACCESSORY.
Starting the Engine
Move the shift lever to P (Park) or N (Neutral). The
engine will not start in any other position. To restart
the engine when the vehicle is already moving,
use N (Neutral) only.
Notice:Do not try to shift to P (Park) if the vehicle
is moving. If you do, you could damage the
transmission. Shift to P (Park) only when the vehicle
is stopped.
3-20
ProCarManuals.com

Second or Third Gear Start Feature
When accelerating the vehicle from a stop in snowy and
icy conditions, you may want to shift the gear select
tap switch into Second or Third gear. A higher
gear allows you to gain more traction on slippery
surfaces.
With the DSC feature, the vehicle can be set to pull
away in Second or Third gear.
1. Move the shift lever from D (Drive) into the
M (Manual Mode).
2. With the vehicle stopped, press (+) end of the
button to select Second or Third gear. The
vehicle will start from a stop position in Second or
Third gear.
3. Once moving select the desired drive gear.
Parking Brake
To set the parking brake,
push down the parking
brake pedal. If the ignition
is in ON/RUN, the
brake system warning light
will come on. SeeBrake
System Warning Light
on page 4-30.
To release the parking brake, hold the regular brake
pedal down, then push down momentarily on the parking
brake pedal until you feel the pedal release. If the
parking brake is not released when you begin to drive,
the brake system warning light will be on and a
chime will sound warning you that the parking brake is
still on.
3-26
ProCarManuals.com

The PUSH PARK PEDAL message will also appear in
the Driver Information Center (DIC) to remind you
to release the parking brake. SeeDIC Warnings and
Messages on page 4-42.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
If you are towing a trailer and are parking on a hill, see
Towing a Trailer on page 5-27.Shifting Into Park
{WARNING:
It can be dangerous to get out of the vehicle if the
shift lever is not fully in P (Park) with the parking
brake firmly set. The vehicle can roll. If you have
left the engine running, the vehicle can move
suddenly. You or others could be injured. To be
sure the vehicle will not move, even when you are
on fairly level ground, use the steps that follow. If
you are pulling a trailer, seeTowing a Trailer on
page 5-27.
1. Hold the brake pedal down and set the parking
brake. SeeParking Brake on page 3-26for more
information.
2. Move the shift lever into P (Park) by holding in the
button on the shift lever and pushing the shift lever
all the way toward the front of the vehicle.
3. Turn the ignition key to LOCK/OFF.
4. Remove the key and take it with you. If you can
leave the vehicle with the ignition key in your
hand, the vehicle is in P (Park).
3-27
ProCarManuals.com

Mirrors
Manual Rearview Mirror
Hold the inside rearview mirror in the center to move it
for a clearer view of behind your vehicle. Adjust the
mirror to reduce the glare of headlamps from behind
you. Push the tab forward for daytime use and pull it for
nighttime use.
There are also three additional OnStar
®control buttons
located at the bottom of the mirror. See your dealer/
retailer for more information on the system and how to
subscribe to OnStar
®. See the OnStar®owner’s
guide for more information about the services OnStar®
provides.
Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a
soft towel dampened with water.
Automatic Dimming Rearview Mirror
The vehicle may have an automatic dimming inside
rearview mirror with a compass display and OnStar®.
Vehicles with OnStar
®have three additional control
buttons located at the bottom of the mirror. See your
retailer/dealer for more information on the system
and how to subscribe to OnStar. See the OnStar
®
owner’s guide for more information about the services
OnStar provides.
O(On/Off):Press to turn the dimming feature on or
off. This button is located on the lower left side of
the mirror.
Automatic Dimming Mirror Operation
Automatic dimming reduces the glare of lights from
behind the vehicle. The dimming feature comes on and
the indicator light illuminates each time the vehicle is
started.
Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a
soft towel dampened with water.
3-32
ProCarManuals.com

Universal Home Remote System
Operation (With Three Round LED)
This vehicle may have the Universal Home Remote
System. If there are three round Light Emitting Diode
(LED) indicator lights above the Universal Home Remote
buttons, follow the instructions below.
This system provides a way to replace up to three
remote control transmitters used to activate devices
such as garage door openers, security systems,
and home automation devices.
Do not use this system with any garage door opener
that does not have the stop and reverse feature.
This includes any garage door opener model
manufactured before April 1, 1982.
Read the instructions completely before attempting to
program the transmitter. Because of the steps involved,
it may be helpful to have another person assist with
programming the transmitter.Be sure to keep the original remote control transmitter
for use in other vehicles, as well as, for future
programming. Only the original remote control
transmitter is needed for Fixed Code programming. The
programmed buttons should be erased when the
vehicle is sold or the lease ends. See “Erasing Universal
Home Remote Buttons” later in this section.
Park the vehicle outside of the garage when
programming a garage door. Be sure that people and
objects are clear of the garage door or gate that is being
programmed.Programming Universal Home
Remote — Rolling Code
For questions or help programming the Universal Home
Remote System, call 1-866-572-2728 or go to
learcar2u.com.
Most garage door openers sold after 1996 are Rolling
Code units.
Programming a garage door opener involves
time-sensitive actions, so read the entire procedure
before starting. Otherwise, the device will time out and
the procedure will have to be repeated.
3-35
ProCarManuals.com

To program up to three devices:
1. From inside the vehicle, press the two outside
buttons at the same time for one to two seconds,
and immediately release them.2. Locate in the garage, the garage door opener
receiver (motor-head unit). Locate the “Learn”
or “Smart” button. It can usually be found where the
hanging antenna wire is attached to the motor-head
unit and may be a colored button. Press this
button. After pressing this button, complete the
following steps in less than 30 seconds.
3. Immediately return to the vehicle. Press and hold
the Universal Home Remote button that will be
used to control the garage door until the garage
door moves. The indicator light, above the selected
button, should slowly blink. This button may
need to be held for up to 20 seconds.
4. Immediately, within one second, release the button
when the garage door moves. The indicator light
will blink rapidly until programming is complete.
5. Press and release the same button again. The
garage door should move, confirming that
programming is successful and complete.
To program another Rolling Code device such as an
additional garage door opener, a security device,
or home automation device, repeat Steps 1 through 5,
choosing a different function button in Step 3 than
what was used for the garage door opener.
If these instructions do not work, the garage door
opener is probably a Fixed Code unit. Follow the
Programming instructions that follow for a Fixed Code
garage door opener.
3-36
ProCarManuals.com

2. Write down the eight to 12 switch settings from left
to right as follows:
•When a switch is in the up position, write “Left.”
•When a switch is in the down position, write
“Right.”
•If a switch is set between the up and down
position, write “Middle.”
The switch settings written down in Step 2 now
become the button strokes to be entered into the
Universal Home Remote in Step 4. Be sure to
enter the switch settings written down in Step 2, in
order from left to right, into the Universal Home
Remote, when completing Step 4.
3. From inside your vehicle, first firmly press all three
buttons at the same time for about three seconds.
Release the buttons to put the Universal Home
Remote into programming mode.4. The indicator lights will blink slowly. Enter each
switch setting from Step 2 into your vehicle’s
Universal Home Remote. You will have two and
one-half minutes to complete Step 4. Now
press one button on the Universal Home Remote
for each switch setting as follows:
•If you wrote “Left,” press the left button in the
vehicle.
•If you wrote “Right,” press the right button in the
vehicle.
•If you wrote “Middle,” press the middle button in
the vehicle.
3-39
ProCarManuals.com