2006 CHEVROLET IMPALA engine

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something that could
damage your vehicle.
A notice tells about something that can damage the
vehicle. Many times, this damage would not be covered
by your vehicle’s warranty, and it could be costly. But
the notice will tell what to do to help avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors
or in different words.
There are also warning labels on the vehicle. They use
the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information
relating to a specic component, control, message,
gage, or indicator.
If you need help guring out a specic name of a
component, gage, or indicator, reference the following
topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
iv

Keys...............................................................2-2
Remote Keyless Entry System.........................2-3
Remote Keyless Entry System Operation...........2-4
Doors and Locks............................................2-10
Door Locks..................................................2-10
Power Door Locks........................................2-11
Automatic Door Lock.....................................2-11
Programmable Automatic Door Unlock.............2-11
Rear Door Security Locks..............................2-12
Lockout Protection........................................2-13
Trunk..........................................................2-13
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-17
Theft-Deterrent Systems..................................2-17
Content Theft-Deterrent.................................2-17
PASS-Key
®III+............................................2-18
PASS-Key®III+ Operation..............................2-19
Starting and Operating Your Vehicle................2-20
New Vehicle Break-In....................................2-20
Ignition Positions..........................................2-21
Retained Accessory Power (RAP)...................2-22
Starting the Engine.......................................2-22
Engine Coolant Heater..................................2-24
Displacement on Demand™ (DoD™)
(5.3L V8 Engine).......................................2-25Automatic Transaxle Operation.......................2-25
Parking Brake..............................................2-28
Shifting Into Park (P).....................................2-29
Shifting Out of Park (P).................................2-31
Parking Over Things That Burn.......................2-32
Engine Exhaust............................................2-32
Running the Engine While Parked...................2-33
Mirrors...........................................................2-34
Manual Rearview Mirror.................................2-34
Manual Rearview Mirror with OnStar
®..............2-34
Automatic Dimming Rearview Mirror
with OnStar
®............................................2-34
Outside Power Mirrors...................................2-35
Outside Convex Mirror...................................2-35
OnStar
®System.............................................2-36
Universal Home Remote System......................2-38
Universal Home Remote System Operation......2-38
Storage Areas................................................2-42
Glove Box...................................................2-42
Cupholder(s)................................................2-42
Sunglasses Storage Compartment...................2-43
Center Console Storage Area.........................2-43
Rear Storage Area........................................2-43
Rear Seat Armrest........................................2-43
Convenience Net..........................................2-43
Sunroof.........................................................2-44
Section 2 Features and Controls
2-1

To replace the battery in the remote keyless entry
transmitter do the following:
1. Use a at object with a thin edge into the notch,
located below the trunk release button, and
separate the bottom half from the top half of the
transmitter.
2. Remove the old battery, but do not use a metal
object to do this.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.
2-7

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 System on page 2-3for additional information.
/(Remote Start):Press and release the lock button
and then press and hold this button to use the
remote start feature.
To start the vehicle using the remote start feature, do
the following:
1. Aim the transmitter at the vehicle.
2. Press and release the transmitter’s lock button,
then immediately press and hold the transmitter’s
remote start button until the turn signal lights
ash or if the vehicle’s lights are not visible, press
and hold the remote start button for at least
four seconds. The vehicle’s doors will lock. Pressing
the remote start button again after the vehicle
has started will turn off the ignition.3. When the vehicle starts, the parking lamps will turn
on and remain on while the vehicle is running.
4. If it is your rst remote start since last driving,
repeat these steps while the engine is still
running for a 10 minute time extension.
When you enter the vehicle during a remote start, and
the engine is still running, turn the key to the RUN
position to drive the vehicle.
If the vehicle is left running it will automatically shut off
after 10 minutes unless a time extension has been done.
To manually shut off a remote start, do any of the
following:
Aim the remote keyless entry transmitter at the
vehicle and press the remote start button until
the parking lamps turn off.
Turn on the hazards warning ashers.
Turn the ignition switch on and then off.
2-8

The remote vehicle start feature provides two separate
starts, each with 10 minutes of engine running, or it
provides one start with 10 minutes of engine running that
may be extended with 10 more minutes. If you press and
release the transmitter lock button and then press and
hold the remote start button, on the remote keyless entry
transmitter, again before the rst 10 minutes of engine
running time has expired, 10 minutes are added to the
remaining minutes. For example, if the lock button and
then the remote start buttons are pressed again after
ve minutes of the engine run time, 10 minutes are added
and you now have 15 minutes of engine running. The
added ten minutes are considered a second remote
vehicle start. Once two remote starts or a single start with
a time extension have been provided, the vehicle must be
started normally with the ignition key to get more remote
vehicle starts.
The remote vehicle start feature will not operate if the
key is in the ignition, the hood is not closed or if there is
an emission control system malfunction.Also, the engine will turn off during a remote vehicle
start if the coolant temperature gets too high or if the oil
pressure gets low.
Vehicles equipped with the remote vehicle start feature
are shipped from the factory with the remote vehicle
start system enabled. The system may be enabled
or disabled through the DIC. See “REMOTE START”
underDIC Vehicle Customization on page 3-52for
additional information.
Remote Start Ready
If your vehicle does not have the remote vehicle start
feature, it may have the remote start ready feature.
This feature allows your dealer to add the
manufacturer’s remote vehicle start feature.
If your vehicle has the remote start ready feature, your
remote keyless entry transmitter will have extended
range that will allow you to lock or unlock your vehicle
from about 195 feet (60 m) away.
See your dealer if you would like to add the
manufacturer’s remote vehicle start feature to your
vehicle.
2-9

Power Door Locks
A power door lock switch
is located on both front
doors next to the door
handle.
Press the top of the switch to unlock all doors, or press
the bottom of the switch to lock all doors.
If your vehicle has the optional content theft-deterrent
system and it is armed, the power door lock switches will
be disabled. You must use your remote keyless entry
transmitter or your key to unlock the doors when
the system is armed. SeeContent Theft-Deterrent on
page 2-17.
Automatic Door Lock
The doors will automatically lock when the shift lever is
moved out of PARK (P). The automatic door locking
feature cannot be disabled.
Programmable Automatic
Door Unlock
Your vehicle is programmed so that when the shift lever
is moved into PARK (P) all doors will unlock.
With the vehicle stopped and the engine running,
door unlocking can be programmed through prompts
displayed on the Driver Information Center (DIC).
These prompts allow the driver to choose various
unlock settings. For programming information, see
DIC Vehicle Customization on page 3-52.
2-11

Lockout Protection
This feature helps prevent you from locking the doors
while your key is in the ignition. Always remember
to take your key with you when exiting your vehicle.
If the lock switch is pressed on the door that is open and
the key is in the ignition, all of the doors will lock and
then the driver’s door will unlock. A chime will sound
continuously until all doors are closed.
Trunk
{CAUTION:
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into your vehicle. You cannot see or
smell CO. It can cause unconsciousness and
even death. If you must drive with the trunk lid
open or if electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select the
control setting that will force outside air
into your vehicle. See Climate Control
System.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-32.
2-13

PASS-Key®III+ Operation
Your vehicle has PASS-Key®III+ (Personalized
Automotive Security System) theft-deterrent system.
PASS-Key
®III+ is a passive theft-deterrent system.
This means you do not have to do anything special to
arm or disarm the system. It works when you transition
the key to RUN, ACCESSORY or START from the
OFF position.
When the PASS-Key
®III+ system senses that someone
is using the wrong key, it prevents the vehicle from
starting. Anyone using a trial-and-error method to start
the vehicle will be discouraged because of the high
number of electrical key codes.
If the engine does not start and the security light on the
instrument panel cluster comes on when trying to
start the vehicle, the key may have a damaged
transponder. 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. At this time,
you may also want to check the fuse, seeFuses
and Circuit Breakers on page 5-94. 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 who can service the
PASS-Key
®III+ to have a new key made. In an
emergency, contact Roadside Assistance.
It is possible for the PASS-Key
®III+ decoder to learn
the transponder value of a new or replacement key.
Up to nine additional 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 or a locksmith who can service PASS-Key
®III+
to have keys made and programmed to the system.
See your dealer 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.
2-19