2004 BUICK REGAL ignition

Servicing Your Air Bag-Equipped
Vehicle
Air bags affect how your vehicle should be serviced.
There are parts of the air bag systems in several places
around your vehicle. Your dealer and the service
manual have information about servicing your vehicle
and the air bag systems. To purchase a service manual,
seeService Publications Ordering Information on
page 7-11.
{CAUTION:
For up to 10 seconds after the ignition key is
turned off and the battery is disconnected, an
air bag can still inate during improper
service. You can be injured if you are close to
an air bag when it inates. Avoid yellow
connectors. They are probably part of the air
bag system. Be sure to follow proper service
procedures, and make sure the person
performing work for you is qualied to do so.
The air bag systems do not need regular maintenance.
Restraint System Check
Checking Your Restraint Systems
Now and then, make sure the safety belt reminder light
and all your belts, buckles, latch plates, retractors
and anchorages are working properly. Look for any other
loose or damaged safety belt system parts. If you see
anything that might keep a safety belt system from doing
its job, have it repaired.
Torn or frayed safety belts may not protect you in a
crash. They can rip apart under impact forces. If a belt
is torn or frayed, get a new one right away.
Also look for any opened or broken air bag covers, and
have them repaired or replaced. (The air bag system
does not need regular maintenance.)
1-54

Keys...............................................................2-2
Remote Keyless Entry System.........................2-3
Remote Keyless Entry System Operation...........2-4
Doors and Locks.............................................2-9
Door Locks....................................................2-9
Power Door Locks........................................2-10
Programmable Automatic Door Locks..............2-10
Lockout Protection........................................2-11
Leaving Your Vehicle....................................2-11
Trunk..........................................................2-12
Windows........................................................2-14
Power Windows............................................2-15
Sun Visors...................................................2-15
Theft-Deterrent Systems..................................2-16
PASS-Key
®II ...............................................2-16
Starting and Operating Your Vehicle................2-17
New Vehicle Break-In....................................2-17
Ignition Positions..........................................2-18
Starting Your Engine.....................................2-19
Engine Coolant Heater..................................2-20
Automatic Transaxle Operation.......................2-21Parking Brake..............................................2-24
Shifting Into Park (P).....................................2-25
Shifting Out of Park (P).................................2-27
Parking Over Things That Burn.......................2-28
Engine Exhaust............................................2-29
Running Your Engine While You Are Parked.......2-30
Mirrors...........................................................2-31
Manual Rearview Mirror.................................2-31
Manual Rearview Mirror with OnStar
®..............2-31
Automatic Dimming Rearview Mirror................2-32
Automatic Dimming Rearview Mirror with
OnStar
®...................................................2-32
Outside Power Foldaway Mirrors.....................2-33
Outside Convex Mirror...................................2-33
OnStar
®System.............................................2-34
Storage Areas................................................2-35
Glove Box...................................................2-35
Center Console Storage Area.........................2-35
Convenience Net..........................................2-36
Sunroof.........................................................2-36
Section 2 Features and Controls
2-1

Keys
{CAUTION:
Leaving children in a vehicle with the ignition
key is dangerous for many reasons. They
could operate the power windows or other
controls or even make the vehicle move. The
children or others could be badly injured or
even killed. Do not leave the keys in a vehicle
with children.
2-2

The vehicle has two keys that are used for separate
functions.
The ignition key is for the
ignition only.
The door key is for the
driver door and all
other locks.The keys have unique codes embedded in them to help
prevent theft. SeePASS-Key®II on page 2-16for
more information.
Your dealer or Buick Roadside Assistance can provide
the correct codes for the keys. Contact your dealer
or seeRoadside Assistance Program on page 7-6for
more information.
Notice:If you ever lock your keys in your vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.
If the vehicle has the OnStar
®system with an active
subscription, and the keys were locked inside, a
command could be sent by the OnStar
®system to
unlock the vehicle. SeeOnStar®System on page 2-34
for more information.
Remote Keyless Entry System
Your keyless entry system operates on a radio
frequency subject to Federal Communications
Commission (FCC) Rules and with Industry Canada.
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, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
2-3

L(Remote Alarm):Press this button to activate an
alarm. The ignition must be in OFF or ACCESSORY for
the remote alarm to work. When the remote alarm
button is pressed, the headlamps will ash, the horn will
sound repeatedly, and the interior lamps will turn on.
The alarms will turn off when one of the following occurs:
The remote alarm button on the remote keyless
entry transmitter is pressed a second time.
The ignition is moved to RUN.
The alarms have been on for about two minutes.
Security Feedback
The remote keyless entry transmitter can be
programmed so that when the LOCK or UNLOCK
button is pressed, the vehicle gives visual or audible
feedback conrmation. Each lock or unlock command
verication must be programmed individually. The
ignition must be OFF for this feature to work.
Programming the LOCK Command
One of four modes can be selected to conrm a LOCK
command.
Mode 1 (One Chime):No Verication
Mode 2 (Two Chimes):Horn ChirpMode 3 (Three Chimes):Headlamps Flash
Mode 4 (Four Chimes):Horn Chirp and
Headlamps Flash
The vehicle was originally programmed to Mode 3. The
mode may have been changed since then. To
determine the current lock mode mode, or to change
the lock mode, do the following:
1. Close all doors and turn the ignition key to RUN.
2. Press and hold the power door lock switch in
the LOCK position.
3. While holding the power door lock switch in the
LOCK position, press and release the remote
keyless entry transmitter LOCK button.
A series of one to four chimes will sound,
corresponding to the current lock mode.
4. Press the remote keyless entry transmitter LOCK
button to advance to the next lock mode.
If cycled beyond Mode 4, the vehicle will enter
Mode 1.
5. To set a mode, release the power door LOCK
switch after the chime sequence of the desired
mode is heard.
Disconnecting the vehicle’s battery for up to a year will
not affect the programmed mode.
2-5

Programming the UNLOCK Command
One of four modes can be selected to conrm an
UNLOCK command.
Mode 1 (One Chime):No Verication
Mode 2 (Two Chimes):Horn Chirp
Mode 3 (Three Chimes):Headlamps Flash
Mode 4 (Four Chimes):Horn Chirp and
Headlamps Flash
The vehicle was originally programmed to Mode 3. The
mode may have been changed since then. To
determine the current unlock mode mode, or to change
the unlock mode, do the following:
1. Close all doors and turn the ignition key to RUN.
2. Press and hold the power door lock switch in
the unlock position.
3. While holding the power door lock switch in the
unlock position, press and release the remote
keyless entry transmitter UNLOCK button.
A series of one to four chimes will sound,
corresponding to the current unlock mode.
4. Press the remote keyless entry transmitter UNLOCK
button to advance to the next unlock mode.
If cycled beyond Mode 4, the vehicle will enter
Mode 1.5. To set a mode, release the power door unlock
switch after the chime sequence of the desired
mode is heard.
Disconnecting the vehicle’s battery for up to a year will
not affect the programmed mode.
Delayed Locking
This feature can be turned on or off. It delays the locking
of the doors for ve seconds after the power door LOCK
or the LOCK button on the remote keyless entry
transmitter is pressed and the last door is closed.
If a door is opened before ve seconds, the delayed
lock is cancelled. When all doors are closed again,
delayed locking begins again.
Three chimes will sound to indicate that this feature is
on. The chime will sound only when the key is not in the
ignition and a door is open.
To cancel delay locking, do any of the following:
Press the unlock portion of the power door lock
switch.
Press the UNLOCK button on the remote keyless
entry transmitter.
Press the LOCK portion of the power door lock
switch a second time.
Press the LOCK button on the remote keyless entry
transmitter a second time.
Insert the ignition key into the ignition.
2-6

Programming Delayed Locking
Delayed locking has two modes.
Mode One (One Chime):Delayed locking is turned off.
Mode Two (Two Chimes):Delayed locking is
turned on.
1. Close the doors.
2. Move the ignition key to the RUN position.
3. Apply the egular brakes.
4. Press and hold the power door unlock switch. While
holding the power door unlock switch, move the
shift lever out of and back into PARK (P).
One or two chimes will sound indicating what mode
the delayed locking is in.
5. Release the power door unlock switch, after one of
the chime mode sequences, to set the desired mode
Disconnecting the vehicle’s battery for up to one year
will not affect the programmed mode.
Illumination on Remote Activation
This feature provides interior lighting when a remote
keyless entry door unlock command is received by the
vehicle. The ignition must be off for this feature to
work. The interior lamps will stay on until either the
ignition is turned to RUN or until 40 seconds has
elapsed. If a door is opened during this time, the timed
lighting will be canceled, and the interior lamps will
remain on. Also see “Entry Lighting” underInterior
Lamps on page 3-14for more information.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is uniquely coded
to prevent another transmitter from unlocking your
vehicle. If a transmitter is lost or stolen, a replacement
can be purchased through your dealer. Remember
to bring any additional transmitters so they also can be
re-coded to match the new transmitter. Once your
dealer has coded the new transmitter, the lost
transmitter cannot unlock the vehicle. The vehicle can
have a maximum of four transmitters coded to it.
2-7

The vehicle was originally programmed to Mode 3. The
mode may have been changed since then. To
determine the current mode, or to change the mode, do
the following:
1. Turn the ignition key to RUN.
2. Close all of the doors.
3. Apply the brakes.
4. Press and hold the power door lock switch in the
lock position.
5. Move the shift lever out of and back into PARK (P)
while holding the door lock switch in the LOCK
position.
6. Release the door lock switch to set the
desired mode.
After initially moving the shift lever out of and back into
PARK (P), each additional shift cycle will advance
the programming from the current mode to the next
operating mode. If cycled beyond Mode 4, the vehicle
will enter operating Mode 1.
Disconnecting the vehicle’s battery for up to a year will
not affect the programmed mode.Lockout Protection
This feature helps to prevent a driver from locking the
keys inside of the vehicle by disabling the power
door locks when the following occurs:
A door is opened.
The key is left in the ignition.
A power door lock is pressed.
The lockout protection feature can be overridden by
holding the power door lock switch in the lock position
for more than three seconds while the key is in the
ignition and any door is open.
This feature cannot guarantee that you will never be
locked out of the vehicle. If the manual door lock is used
or if the key is left in the vehicle, but not in the ignition,
you could still be locked out of the vehicle. Always
remember to take the keys with you.
Leaving Your Vehicle
Before leaving the vehicle, take the keys, open the
door, and set the locks from inside. Then get out and
close the door. See “Delayed Locking” in this section for
more information.
2-11