1998 BUICK REGAL ECU

Rear-Door Child Security Locks Your vehicle is equipped with rear-door child security
locks that help prevent passengers from opening the rear
doors of your vehicle from the inside.
To use one of
these locks:
1. Open one of the rear doors.
2. On the inside of the rear door will be a lock. Insert
your key into this lock and rotate it upward. This will
engage the safety lock.
To disengage the feature,
rotate the lock downward.
3. Close the door.
4. Do the same thing to the other rear door lock.
The rear doors of your vehicle cannot be opened from
the inside when this feature is in
use. If you want to
open the rear door when the security lock is on, unlock
the door from the inside and then open the door from
the outside.
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Programmable Automatic Power
Door Locks
Programmable Automatic Power Door Locks is a
standard feature that
is intended to provide enhanced
security and convenience by automatically locking and
unlocking doors. This feature provides four operating
modes. For your vehicle, you may select and program
one of the following four operating modes:
Mode 1: No automatic door lock or unlock.
Mode 2: Automatic all-door lock when the transaxle is
shifted out of PARK (P); no automatic door unlock.
Automatic door relock when any door is unlocked,
opened and then all doors are again closed while
the
vehicle is not in PARK (P) or NEUTRAL (N) and the
driver’s foot is on the brake pedal.
Mode 3: Automatic all-door lock when the transaxle is
shifted out
of PARK (P).
Automatic all-door unlock when the transaxle is shifted
into PARK (P).
Automatic door relock when any door is unlocked,
opened and then all doors are again closed while the
vehicle is not in PARK (P) or NEUTRAL
(N) and the
driver’s foot is
on the brake pedal.
Mode 4: Automatic all-door lock when the transaxle is
shifted out
of PARK (P).
Automatic driver’s door only unlock when the transaxle
is shifted into PARK
(P).
Automatic door relock when any door is unlocked,
opened and then all doors are again closed while the
vehicle is not in PARK (P) or NEUTRAL
(N) and the
driver’s foot is on the brake pedal.
The operating mode of the Programmable Automatic
Power Door Locks will be changed when the driver
performs the following sequence with the engine not
running, the doors closed and the ignition key in RUN:
1. Apply your regular brakes.
2. Press and hold the power door lock switch. While
holding the door lock switch, cycle the transaxle out
of and back into PARK (P).
After an initial transaxle cycle, each additional cycle
will advance the operating mode by one, starting from
the current operating mode. During this procedure, the
automatic door lock and unlock functions will operate
as defined
by each mode above, providing the driver
with feedback of the current operating mode. If cycled
beyond Mode
4, the vehicle will enter operating
Mode
1. When the door lock switch is released, the
vehicle will remain in the most recent operating mode.
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Security Feedback
Security Feedback provides audible and/or visible
feedback that a remote keyless entry lock or unlock
command has been received and executed. Your
vehicle’s 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. The following modes are available for either lock
or unlock verification:
Mode 1: No Verification
Mode 2: Horn Chirp only
Mode 3: Headlamp Flash only
Mode &Horn Chirp and Headlamp Flash The operating
mode of the Security Feedback lock
feature will be changed when you perform the following
sequence with your vehicle’s doors closed and the
ignition key in
RUN:
1.
2.
Press and hold the power door lock switch. While
holding the door lock switch, press and release the
remote keyless entry
(RKE) transmitter lock button.
This will initialize the customization mode. While in
the customization mode, the feature will sound the
number of chimes corresponding to the current
Security Feedback lock mode.
Each additional press of the
RKE transmitter lock button
will cause your vehicle
to advance the lock mode by
one, starting from the current lock mode. If cycled
beyond lock Mode
4, the vehicle will enter lock Mode 1.
During this procedure, the feature will sound the number
of chimes corresponding to the current lock mode,
providing you with feedback. When the door lock
switch is released, the vehicle will remain in the most
recent lock mode.
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The operating mode of the Security Feedback unlock
feature will be changed when you perform
the following
sequence with your vehicle’s doors closed and the
ignition key
in RUN:
1.
2.
Press and hold the power door unlock switch. While
holding the door unlock switch, press and release the
RKE transmitter unlock button. This will initialize
the customization mode.
While in the customization mode, the feature will
sound the number of chimes corresponding
to the
current unlock mode.
Each additional press of the
RKE transmitter unlock
button will cause your vehicle to advance the unlock
mode by
one, starting from the current unlock mode. If
cycled beyond unlock Mode
4, the vehicle will enter
unlock Mode 1. During this procedure, the feature will
sound the number of chimes corresponding to the
current unlock mode, providing you with feedback.
When the door unlock switch is released,
the vehicle
will remain in
the most recent unlock mode.
Disconnecting the vehicle’s battery for up to a year will
not change the programmed mode of the lock and
unlock Security Feedback features.
Illumination on Remote Activation
This feature provides interior illumination when a
remote keyless entry door unlock command is received
and executed by your vehicle.
Your vehicle’s ignition
must be off for the Illumination
on Remote Activation
feature to work. The interior lamps will illuminate until
your vehicle’s ignition
is turned to RUN or until an
illumination period of
40 seconds has elapsed. If a door
is opened during the illumination period, the timed
illumination will be canceled, and the interior lamps will
remain on since a door is open.
Instant Alarm
This feature allows you to activate an alarm by pressing
a button on the remote keyless entry transmitter. Your
vehicle’s ignition must be off for the Instant Alarm to
work. When you press the special horn button on the
remote keyless entry transmitter, your vehicle’s
headlamps will flash, the horn will honk repeatedly, and
your interior lamps will illuminate, attracting attention if
you need it. The alarm will continue until:
1. You press the alarm button on the RKE transmitter a
second time.
2. The vehicle’s ignition is in RUN.
3. An alarm period of about two minutes has elapsed.
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PASS-Key@ I1
Your vehicle is equipped
with the PASS-Key
I1
(Personalized Automotive
Security System)
theft-deterrent system.
PASS-Key I1 is a passive
theft-deterrent system. It
works when you insert or
remove the
key from
the ignition.
PASS-Key
I1 uses a resistor pellet in the ignition key
that matches a decoder
in your vehicle.
When the PASS-Key I1 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 “Fuses and Circuit Breakers” 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
11.
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
I1 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 I1 system, however, is not working
properly and must be serviced by your dealer. Your
vehicle is not protected by the PASS-Key I1 system.
If you lose or damage a PASS-Key
I1 ignition key, see
your dealer or
a locksmith who can service PASS-Key I1
to have a new key made. In an emergency, call the Buick
Premium Roadside Assistance Center at
1-800-252-
1 112. In Canada, call 1-800-268-6800.
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Change Oil Soon Light
Your CHANGE OIL SOON
light should come on as a
CHANGE OIL
SOON
bulb check when you start
the engine.
Security Light
SECURITY
This light will come on
when you turn the key
to
START and stay on until the
vehicle starts.
If this light stays on for about
20 seconds after you turn
on the ignition, have the oil changed.
When to change your oil also depends on driving habits
and conditions because
they directly affect engine speed,
coolant temperature and vehicle speed. Because of this,
the CHANGE OIL
SOON light may come on as early as
2,000 miles (3,200 km) or less for harsh conditions.
Also see “Maintenance Schedule” in the Index for
further instructions on when
to change your oil.
To reset the CHANGE OIL SOON light, see “CHANGE
OIL SOON Light, How to Reset” in the Index. Also, see
“Oil Life Monitor”
in the Index. It
will also flash if your ignition key is too dirty or wet
for the PASS-Key I1 system to read the resistor pellet.
See “Pass-Key
11” in the Index.
If the resistor pellet is damaged or missing, the light will
come
on.
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 I1 system, however, is not working
properly and must be serviced by your dealer. Your
vehicle is not protected by the PASS-Key I1 system.
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Activating the Theft-Deterrent Feature
The instructions which follow explain how to enter your
secret code
to activate the THEFTLOCK system. It is
recommended that you read through all nine steps
before starting the procedure.
NOTE:
If you allow more than 15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step
4.
1. Write down any three or four-digit number from
000 to 1999 and keep it in a safe place separate from
the vehicle.
2. Turn the ignition to ACCESSORY or RUN.
3. Turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down
until
--- shows on the display. Next you will use the
secret code number which you have written down.
5. Press MIN and 000 will appear on the display.
6. Press MIN again to make the last two digits agree
with your code.
7. Press HRS to make the first one or two digits agree
with your code.
8. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show REP
to let you know that you
need to repeat Steps 5 through 7 to confirm your
secret code.
9. Press AM-FM and this time the display will show
SEC to let you know that your radio is secure.
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Unlocking the Theft-Deterrent Feature After a
Power
Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1.
2.
3.
4.
5.
LOC appears when the ignition is on.
Press MIN and
000 will appear on the display.
Press MIN again to make the last two digits agree
with your code.
Press
HRS to make the first one or two digits agree
with your code.
Press AM-FM after
you have confirmed that the
code matches the secret code you have written down.
The display will show SEC, indicating the radio
is
now operable and secure.
If you enter the wrong code eight times, INOP will
appear on the display.
You will have to wait an hour
with the ignition on before
you can try again. When
you try again, you will
only have three more chances
(eight tries per chance) to enter the colrect code before
INOP appears.
If you lose or forget your code, contact your dealer.
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
1.
2.
3.
4.
5.
6.
7.
Turn the ignition to ACCESSORY or RUN.
Turn the radio off.
Press the 1 and
4 buttons together. Hold them down
until SEC shows on the display.
Press MIN and
000 will appear on the display.
Press MIN again to make the last two digits agree
with your code.
Press
HRS to make the first one or two digits agree
with your code.
Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show
---, indicating that the radio is
no longer secured.
If the code entered is incorrect,
SEC will appear on the
display. The radio will remain secured
until the correct
code is entered.
When battery power is removed and later applied to a
secured radio, the radio won’t turn on and
LOC will
appear on the display.
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