2001 BUICK REGAL ECU

2-11 Operation
Press UNLOCK once
to unlock the driver's
door and to turn on
the interior lamps
(see ªIllumination on
Remote Activationº
in the Index for
more details).
The perimeter lighting feature will also be activated at
night, turning on your headlamps and back
-up lamps for
approximately 25 seconds when the UNLOCK button is
pressed. (This will light the area around the vehicle.)
See ªPerimeter Lightingº in the Index.
Press UNLOCK again within five seconds to unlock all
the doors. To lock all doors, press LOCK. To unlock the
trunk, press the button with the trunk symbol on the
remote keyless entry transmitter. The trunk will only
unlock if your transaxle is in PARK (P).Instant Alarm
This feature allows you to activate an alarm by pressing
a button on the remote keyless entry transmitter. Your
ignition must be off for the instant alarm to work. When
you press the horn button on the remote keyless entry
transmitter, the headlamps will flash, the horn will honk
repeatedly, and the interior lamps will illuminate,
attracting attention if you need it. The alarm will
continue until one of the following occurs:

You press the alarm button on the remote keyless
entry transmitter a second time,

the ignition is in RUN, or

an alarm period of about two minutes has elapsed.
Security Feedback
Security feedback provides audible and/or visible
feedback confirming that a remote keyless entry lock
or unlock command has been received and executed.
The ignition must be off for this feature to work.
You may select one of four operating modes for
reception of a lock command. You may also select
one of four operating modes for reception of an unlock
command. The selection and programming of the
lock and unlock operating modes are independent of
each other.
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2-12
Programmable Modes
Your vehicle can be programmed to one of the
following modes.
Mode 1: No Verification
Mode 2: Horn Chirp only
Mode 3: Headlamp Flash only
Mode 4: Horn Chirp and Headlamp Flash
When your vehicle was shipped from the factory, it was
programmed to Mode 3. The mode in which your
vehicle was programmed may have been changed since
it left the factory. To determine which security feedback
lock mode your vehicle is programmed to or to program
your vehicle to a different 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 door lock switch in the lock
position, press and release the remote keyless entry
transmitter LOCK button. This will start the
customization mode. While in the customization
mode, the feature will sound the number of chimes
corresponding to the current lock mode. (If you do
not wish to change the current mode, you can either
exit the programming mode by following the
instructions listed here or program the next feature
available on your vehicle.)
4. Each additional press of the remote keyless entry
transmitter LOCK button will cause your vehicle to
advance the lock mode by one, starting from the
current lock mode.
5. If cycled beyond lock Mode 4, the vehicle will enter
lock Mode 1. When the door lock switch is released,
the vehicle will remain in the most recent lock mode.
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2-13
When your vehicle was shipped from the factory, it was
programmed to Mode 3. The mode in which your
vehicle was programmed may have been changed
since it left the factory. To determine which security
feedback unlock mode your vehicle is programmed
to or to program your vehicle to a different 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. While holding the door lock switch
in the unlock position, press and release the remote
keyless entry transmitter UNLOCK button. This
will start the customization mode. While in the
customization mode, the feature will sound the
number of chimes corresponding to the current
unlock mode. (If you do not wish to change the
current mode, you can either exit the programming
mode by following the instructions listed here or
program the next feature available on your vehicle.)
3. Each additional press of the remote keyless entry
transmitter UNLOCK button will cause your vehicle
to advance the unlock mode by one, starting from
the current unlock mode.4. If cycled beyond unlock Mode 4, the vehicle will
enter unlock Mode 1. When the door lock switch is
released, the vehicle will remain in the most recent
unlock mode.
The mode you selected is now set. You can either exit
the programming mode by following the previous
instructions or program the next feature available on
your vehicle.
Disconnecting the vehicle's battery for up to a year will
not change the programmed mode of the lock and
unlock security feedback features.
Delayed Locking
Delayed locking allows a brief time period for you to
re
-enter the vehicle after the doors have been closed and
locked. Delayed locking is user programmable for
enabling or disabling the feature.
Delayed locking is activated when a door lock switch is
pressed while the key is not in the vehicle's ignition, and
a door is open. The door lock switch may be either the
lock switch on the door or on the remote keyless entry
transmitter (see ªRemote Keyless Entryº earlier in this
section for more details). The doors do not lock when
the lock switch is pressed, but instead, three chimes are
heard. These chimes indicate that the delayed locking
function has been activated.
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2-15
Illumination on Remote Activation
This feature provides interior lighting when a remote
keyless entry door unlock command is received and
executed by your vehicle. Your ignition must be off for
the illumination on remote activation feature to work.
The interior lamps will light until either the ignition is
turned to RUN or for a period of 40 seconds has elapsed.
If a door is opened during this period, the timed lighting
will be canceled, and the interior lamps will remain on.
Also see ªPerimeter Lightingº in the Index.Matching Transmitter(s) to Your Vehicle
Each remote keyless entry transmitter is 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
remaining transmitters with you when you go to your
dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock your
vehicle. Each vehicle can have only four transmitters
matched to it.
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2-18 Trunk Assist Handle (If Equipped)
Your vehicle may have an assist handle located on
the inside of the trunk lid toward the driver's side of
the vehicle.Pull down on the handle to lower the trunk lid. Then
close the trunk with your other hand. If the trunk is
not properly closed, the DOOR/TRUNK light will
appear in the message center of your instrument panel
cluster. See ªDOOR/TRUNK Lightº in the Index for
more information.
NOTICE:
The trunk assist handle was not designed to be
used to tie down the trunk lid or as an anchor
point when securing items in the trunk. Improper
use of the trunk assist handle could damage it.
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2-19 Trunk Release Handle (If Equipped)
NOTICE:
The trunk release handle was not designed to be
used to tie down the trunk lid or as an anchor
point when securing items in the trunk. Improper
use of the trunk release handle could damage it.
There is a glow-in-the-dark trunk release handle located
inside the trunk on the latch. This handle will glow
following exposure to light. Pull the release handle up to
open the trunk from the inside.
Trap-Resistant Trunk Kit
To help prevent a child from becoming trapped in your
trunk, you can order a trap
-resistant trunk kit from your
dealer. This kit includes:

a modified trunk latch,

a lighted release handle, and

seatback tethers (for vehicles with folding
rear seatbacks).
See your dealer for additional information.
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2-21
PASS-Key
II
Your vehicle is equipped
with the PASS
-Key II
(Personalized Automotive
Security System)
theft
-deterrent system.
PASS
-Key II is a passive
theft
-deterrent system.
It works when you insert
or remove the key from
the ignition.
PASS
-Key II uses a resistor pellet in the ignition key
that matches a decoder in your vehicle.
When the PASS
-Key II system senses that someone is
using the wrong key, it shuts down the vehicle's starter and
fuel systems. For about three minutes, the starter won't
work and fuel won't go to the engine. If someone tries to
start your vehicle again or uses another key during this
time, the vehicle will not start. This discourages someone
from randomly trying different keys with different resistor
pellets in an attempt to make a match.
The ignition key must be clean and dry before it's inserted
in the ignition or the engine may not start. If the engine
does not start and the SECURITY light is flashing, the
key may be dirty or wet. Turn the ignition off.Clean and dry the key. Wait about three minutes and try
again. If the starter still won't work, and the key appears
to be clean and dry, wait about three minutes and try
another ignition key. At this time, you may also want to
check the fuse (see ªFuses and Circuit Breakersº in the
Index). If the starter won't work with the other key, your
vehicle needs service. If your vehicle does start, the first
ignition key may be faulty. See your dealer or a
locksmith who can service the PASS
-Key II.
If you accidentally use a key that has a damaged or
missing resistor pellet, the starter won't work. The
SECURITY light will then come on. But you don't have
to wait three minutes before trying another ignition key.
See your dealer or a locksmith who can service the
PASS
-Key II to have a new key made.
If you're ever driving and the SECURITY light comes
on, you will be able to restart your engine if you turn it
off. Your PASS
-Key II system, however, is not working
properly and must be serviced by your dealer. Your
vehicle is not protected by the PASS
-Key II system.
If you lose or damage a PASS
-Key II ignition key, see
your dealer or a locksmith who can service PASS
-Key II
to have a new key made. Also, see ªRoadside
Assistanceº in the Index for more information.
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2-48 Perimeter Lighting
Perimeter lighting provides a period of exterior vehicle
lighting as the driver and passengers approach the
vehicle. Perimeter lighting is only activated when the
function is enabled, the doors are closed, the ignition
is in OFF and the security feedback feature is in
Mode 3 or 4. (See ªSecurity Feedbackº in the Index for
more information.) The vehicle headlamps and back
-up
lamps are then activated for a period of 25 seconds or
until the ignition switch is turned to RUN.
You may enable or disable the perimeter lighting feature
when the driver performs the following sequence with
the engine not running, the doors closed:
1. Turn the ignition to RUN.
2. Close all the doors.
3. Apply your brakes.
4. Press and hold the power door lock switch.
While holding the door lock switch press and
release the remote alarm button on the remote
keyless entry transmitter.This will initialize the customization mode. While in the
customization mode, the feature will sound the number
of chimes corresponding to the current mode. In
Mode 1, one chime means the feature is disabled. In
Mode 2, two chimes signal that the perimeter lighting
feature is enabled. Each additional press will advance
the mode by one, starting from the current mode.
During this procedure, the feature will sound the
number of chimes corresponding to the mode.
When the lock switch is released, the vehicle will
remain in the last mode.
Disconnecting the vehicle's battery for up to a year will
not change the programmed operation of this feature.
Rearview Mirror Reading Lamps
The reading lamps are located on the underside of the
rearview mirror.
Use the switch next to each lamp to turn them
on and off.
Dome Lamp (If Equipped)
The dome lamp will come on when you open a door.
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