2000 BUICK CENTURY ignition

1-29 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, see
ªService and Owner Publicationsº in the Index.
CAUTION:
For up to 10 seconds after the ignition key is
turned off and the battery is disconnected, an air
bag can still inflate during improper service. You
can be injured if you are close to an air bag when
it inflates. Avoid yellow connectors. They are
probably part of the air bag systems. Be sure to
follow proper service procedures, and make sure
the person performing work for you is qualified
to do so.
The air bag systems do not need regular maintenance.
Center Passenger Position
Lap Belt
If your vehicle has a bench seat, someone can sit in the
center position.

2-
2-1
Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have a problem.
2
-2 Keys
2
-4 Door Locks
2
-7 Remote Keyless Entry
2
-14 Trunk
2
-15 Theft
2
-16 PASS-Key
II
2
-17 New Vehicle ªBreak-Inº
2
-18 Ignition Positions
2
-19 Starting Your Engine
2
-20 Engine Coolant Heater (If Equipped)
2
-22 Automatic Transaxle Operation
2
-26 Parking Brake
2
-27 Shifting Into PARK (P)
2
-29 Shifting Out of PARK (P)
2
-30 Parking Over Things That Burn
2
-31 Engine Exhaust
2
-31 Running Your Engine While You're Parked2
-32 Windows
2
-33 Horn
2
-33 Tilt-Wheel Adjustable Steering Column
2
-34 Turn Signal/Multifunction Lever
2
-40 Exterior Lamps
2
-42 Interior Lamps
2
-44 Mirrors
2
-47 Storage Compartments
2
-48 Sun Visors
2
-49 Auxiliary Power Connection (Power Drop)
2
-49 OnStar
System (If Equipped)
2
-50 Sunroof (If Equipped)
2
-51 The Instrument Panel -- Your
Information System
2
-52 Instrument Panel Cluster
2
-53 Warning Lights, Gages and Indicators

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

2-3
The ignition key is for the
ignition only.
The door key is for the
doors and all other locks.The ignition and door keys don't have plugs. Your
dealer or Buick Premium Roadside Assistance has the
code for your keys.
If you need a new ignition or door key, contact your
dealer who can obtain the correct key code, or in an
emergency, call Buick Premium Roadside Assistance at
1
-800-252-1112. In Canada, call 1-800-268-6800.
NOTICE:
Your vehicle has a number of features that can
help prevent theft. But you can have a lot of
trouble getting into your vehicle if you ever
lock your keys inside. You may even have to
damage your vehicle to get in. So be sure you
have extra keys.

2-6
The operating mode of the programmable automatic
power door locks will be changed when the driver
performs the following:
1. Turn the ignition key to RUN.
2. Close all of the doors.
3. Apply your regular brakes.
4. Press and hold the power door lock switch. While
holding the door lock switch, move the shift lever
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 listed previously, 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.
Disconnecting the vehicle's battery for up to a year will
not change the programmed mode of the programmable
automatic power door locks.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 turn it upward. This will
engage the safety lock. To disengage the feature, turn
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.

2-7 Lockout Protection Feature
This feature prevents a driver who has left the key in the
vehicle's ignition from locking the doors by using the
power door locks while any door is open. The feature
works by disabling the power door locks when a key is
in the ignition and any door is open.
You may override the lockout protection feature 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.
Remember, this feature can't guarantee that you'll never
be locked out of your vehicle. If you use the manual
door lock or if you don't leave the key in the ignition,
you could still lock your keys inside your vehicle.
Always remember to take your keys with you.
Leaving Your Vehicle
If you are leaving the vehicle, take your keys, open your
door and set the locks from inside. Then get out and
close the door. (Also see ªDelayed Lockingº in this
section for more information.)
Remote Keyless Entry
If your vehicle has this feature, you can lock and unlock
your doors or unlock your trunk from about 3 feet (1 m)
up to 30 feet (9 m) away using the remote keyless entry
lock control transmitter supplied with your vehicle.
Your remote 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 harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
This device complies with RSS
-210 of Industry Canada.
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.
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.

2-9
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:

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 that a remote keyless entry lock or unlock
command has been received and executed. Your 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 4: Horn Chirp and Headlamp Flash
The operating mode of the security feedback
lock feature will be changed when you perform
the following:

Turn the ignition key to RUN.

Close all the doors.

Press and hold the power door lock switch.

While holding the door lock switch, press
and release the remote keyless entry transmitter
lock button.

2-10
This will start 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 remote keyless entry
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.
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:

Press and hold the power door unlock switch. While
holding the door unlock switch, 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.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. 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.
Delayed Locking
Delayed locking allows the doors to be locked while
passengers are exiting the vehicle. This feature also
provides a brief time period after all the doors are
closed, but before the doors are locked, in which the
doors may be reopened. Delayed locking is user
programmable for enabling or disabling the feature.