2005 PONTIAC GTO engine

Vehicle Damage Warnings
Also, in this manual you will find 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 specific component, control, message,
gage, or indicator.
If you need help figuring out a specific 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

{CAUTION:
When an airbag inates, there is dust in the
air. This dust could cause breathing problems
for people with a history of asthma or other
breathing trouble. To avoid this, everyone in
the vehicle should get out as soon as it is safe
to do so. If you have breathing problems but
cannot get out of the vehicle after an airbag
inates, then get fresh air by opening a
window or a door. If you experience breathing
problems following an airbag deployment, you
should seek medical attention.
Your vehicle has a feature that will automatically unlock
the doors, turn off the engine, turn off the fuel pump,
and turn the interior lamps on when the airbags inflate
(if battery power is available). You can operate these
features by switching the ignition off and then on.In many crashes severe enough to inflate an airbag,
windshields are broken by vehicle deformation.
Additional windshield breakage may also occur from the
right front passenger airbag.•Airbags are designed to inflate only once. After an
airbag inflates, you will need some new parts for
your airbag system. If you do not get them,
the airbag system will not be there to help protect
you in another crash. A new system will include
airbag modules and possibly other parts. The
service manual for your vehicle covers the need to
replace other parts.
•Your vehicle is equipped with a crash sensing and
diagnostic module, which records information after
a crash. SeeVehicle Data Collection and Event
Data Recorders on page 7-9.
•Let only qualified technicians work on your airbag
system. Improper service can mean that an
airbag system will not work properly. See your
dealer for service.
Notice:If you damage the covering for the driver’s
or the right front passenger’s airbag, the airbag
may not work properly. You may have to replace the
airbag module in the steering wheel or both the
airbag module and the instrument panel for the right
front passenger’s airbag. Do not open or break
the airbag coverings.
1-49

Keys...............................................................2-2
Remote Keyless Entry System.........................2-4
Remote Keyless Entry System Operation...........2-5
Doors and Locks.............................................2-7
Door Locks....................................................2-7
Programmable Automatic Door Locks................2-8
Trunk............................................................2-8
Windows........................................................2-11
Power Windows............................................2-12
Sun Visors...................................................2-12
Theft-Deterrent Systems..................................2-13
Immobilizer..................................................2-13
Immobilizer Operation....................................2-13
Content Theft-Deterrent.................................2-14
Starting and Operating Your Vehicle................2-15
New Vehicle Break-In....................................2-15
Ignition Positions..........................................2-16
Retained Accessory Power (RAP)...................2-17
Starting the Engine.......................................2-17
Racing or Other Competitive Driving................2-18Automatic Transmission Operation...................2-18
Manual Transmission Operation......................2-21
Parking Brake..............................................2-23
Shifting Into Park (P)
(Automatic Transmission)............................2-24
Shifting Out of Park (P)
(Automatic Transmission)............................2-25
Parking Over Things That Burn.......................2-26
Engine Exhaust............................................2-26
Running the Engine While Parked...................2-27
Mirrors...........................................................2-28
Manual Rearview Mirror.................................2-28
Outside Power Mirrors...................................2-28
Outside Convex Mirror...................................2-28
Storage Areas................................................2-29
Glove Box...................................................2-29
Cupholder(s)................................................2-29
Front Storage Area.......................................2-29
Center Console Storage Area.........................2-29
Vehicle Personalization...................................2-30
Section 2 Features and Controls
2-1

Remote Keyless Entry System
Operation
The buttons on your key
allow you to lock and
unlock your doors
or unlock your trunk.
When pressing the key buttons, ensure that other keys
on the key ring are not between the main key and
the vehicle. Other keys can obscure the signal being
transmitted to the vehicle.When a button on the key is pressed, it sends a signal
to the vehicle. The receiver of the signal is a small
rectangle centered on top of the dashboard.
The receiver is also used to measure sunlight. It is
important that the receiver is clean, not covered, and
that there are no metal objects close by, as this
may block the signals.
LOCK:Press this button on the key to lock all the
doors, disable the engine, and set the alarm. The
vehicle’s turn signals will briefly flash.
If you prefer to have the turn signals flash accompanied
by the horn sounding, the LOCK feature can be
changed. SeeVehicle Personalization on page 2-30.
The LOCK button on the key will not work if the ignition
is turned on, or if the driver’s and/or passenger’s
door is open.
Prior to locking your vehicle, make sure all the doors are
closed completely. If the LOCK button is pressed when a
door is open, the horn will sound three times to indicate
that a door has not locked. Close the open door and reset
the remote system by first pressing the UNLOCK button
and then the LOCK button on the key.
2-5

Your vehicle cannot be locked using the remote key if
the key is in the ignition and the ignition is ON.
The vehicle also cannot be locked if the driver’s door
is open.
To use the remote key to lock the doors, both doors must
be closed. If only the passenger’s door is open when the
lock button is pressed, the driver’s door will lock but the
passenger’s door will not. The horn will honk three times
to indicate that the passenger’s door has not locked.
The passenger’s door must be closed and the system
must be reset in order to lock both doors. To reset the
system, press the unlock button and then press the lock
button on the remote key.
Programmable Automatic
Door Locks
Your vehicle is equipped with an automatic door locking
feature which can be programmed through the trip
computer buttons and instrument panel center display.
It can be programmed to be on or off. SeeVehicle
Personalization on page 2-30for more information.
Your vehicle was programmed from the factory
to automatically lock when the shift lever is moved out
of PARK (P).
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 in the Index.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-26.
2-8

Trunk Lock
To unlock the trunk, press and hold the button with the
trunk symbol on the key. The vehicle must be moving
at less than 12 mph (20 km/h) for the trunk to open. See
Remote Keyless Entry System Operation on page 2-5.
When the trunk is unlocked, it can then be opened from
the outside. After partially opening the trunk lid, it will
automatically open the rest of the way on its own.
The trunk locks automatically when closed, so be careful
not to leave your key in the trunk.
Remote Trunk Release
This feature is used to unlock the trunk from inside the
vehicle.
Press the button inside the glovebox to unlock the trunk.
The vehicle must not be moving over 12 mph (20 km/h)
and the alarm system must be off. SeeContent
Theft-Deterrent on page 2-14. For added security, the
remote trunk release button will not operate when
the doors are locked, the engine is off, and the key is
removed from the ignition.
2-9

Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make it
impossible to steal.
Immobilizer
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may cause
undesired operation.
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
Immobilizer Operation
Your vehicle may have a passive theft-deterrent system.
The system is an electronic engine immobilizer,
which disables the car, when the key is removed from
the ignition.
The system works when you turn the key to ON. The
key uses a transponder that matches an immobilizer
control unit in your vehicle. The correct key will start
the vehicle.
Your vehicle has a special key that works with the
theft-deterrent system. There is a transponder in the key
head. If the key is ever damaged, you may not be
able to start your vehicle.
When trying to start the vehicle, if the engine does not
start and the security light comes on, the key may
have a damaged transponder. Turn the ignition off and
try again.
2-13

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 5-86for more information
on fuses. 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
who can service the theft-deterrent system to have
a new key made.
If you are ever driving and the security light comes on
and stays on, you will be able to restart your engine
if you turn it off. The theft-deterrent system, however, is
not working properly and must be serviced by your
dealer. Your vehicle is not protected by the
theft-deterrent system at this time.
In an emergency, contact Roadside Assistance.
SeeRoadside Assistance Program on page 7-6.Content Theft-Deterrent
Your vehicle has a theft-deterrent alarm system.
Arming the System
The alarm system is turned on when the LOCK button
on the key is pressed. Therefore, locking the doors
by pressing LOCK not only locks all the doors but, after
a short delay, also sets the alarm system. When the
system is armed, the alarm is triggered when any of the
doors, hood or trunk are opened or a hot-wire
attempted. The alarm system thinks a break-in has
occurred. An alarm sounds and the turn signals
and dome light will flash.
When the alarm system is turned on, you may open the
trunk by pressing the trunk symbol button on the key.
This does not set off the alarm, but leaves the alarm
system on and undisturbed. Closing the trunk re-arms
the trunk alarm after a short delay.
The LOCK button on the key will not function when the
ignition is turned ON or the driver’s door is open.
Disarming the System
To disarm the system, press UNLOCK on the key or
turn the ignition to ON.
2-14