2004 BUICK CENTURY key

The ignition key must be clean and dry before it is
inserted in the ignition or the engine may not start. If the
engine does not start and the SECURITY warning
light on the instrument panel is ashing, 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 vehicle still does not start, the ignition
key may be faulty. Wait about three more minutes and
try a spare ignition key. At this time, you may also
want to check the fuse. SeeFuses and Circuit Breakers
on page 5-97for information on fuse location. If the
starter will not work with the spare key, the vehicle
needs service. See your dealer or a locksmith who can
service the PASS-Key
®II.
If a key is accidentally used that has a damaged or
missing resistor pellet, the starter will not work.
The SECURITY warning light on the instrument panel
will then come on. But you do not 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 the SECURITY warning light comes on the instrument
panel while the vehicle is being driven, the engine
will still be able to be started after it is turned off. The
PASS-Key
®II system, however, is not working properly
and must be serviced by your dealer. The vehicle is
not protected by the PASS-Key
®II system when
this happens.If a PASS-Key
®II ignition key is lost or damaged,
see your dealer or a locksmith who can service
PASS-Key
®II to have a new key made. Also, see
Roadside Assistance Program on page 7-5for more
information.
Starting and Operating Your
Vehicle
New Vehicle Break-In
Notice:Your vehicle does not need an elaborate
“break-in.” But it will perform better in the long run
if you follow these guidelines:
Do not drive at any one speed — fast or
slow — for the rst 500 miles (805 km). Do not
make full-throttle starts.
Avoid making hard stops for the rst 200 miles
(322 km) or so. During this time your new
brake linings are not yet broken in. Hard stops
with new linings can mean premature wear
and earlier replacement. Follow this breaking-in
guideline every time you get new brake
linings.
Do not tow a trailer during break-in. SeeTowing
a Trailer on page 4-39for more information.
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Ignition Positions
With the ignition key in the ignition, the key can be
turned to ve different positions:
A (ACCESSORY):This position lets the radio and
windshield wipers operate when the engine is off.
To use ACCESSORY, push in the key and turn it
counterclockwise. The steering wheel will stay locked.B (LOCK):This is the only position in which the ignition
key can be inserted or removed. This position locks
the ignition, steering wheel and transaxle. It is a
theft-deterrent feature.
Notice:If your key seems stuck in LOCK and you
can not turn it, be sure you are using the correct
key; if so, is it all the way in? If it is, then turn the
steering wheel left and right while you turn the
key hard. Turn the key only with your hand. Using a
tool to force it could break the key or the ignition
switch. If none of these works, then your vehicle
needs service.
C (OFF):In this position the engine is off but the
steering wheel is not locked and can still be turned.
Use the OFF position if the vehicle must be pushed
or towed.
D (RUN):This position is where the key returns to after
the vehicle is started. This position displays some of
the warning and indicator lights.
E. (START):This position starts the engine.
A warning chime will sound when the driver’s door is
opened if the ignition is in OFF, LOCK or ACCESSORY
and the key is in the ignition.
2-19

Retained Accessory Power (RAP)
If the vehicle has Retained Accessory Power (RAP), the
power windows and audio system can continue to
operate for up to 10 minutes after the ignition key is
turned to OFF and before any of the doors are opened.
Starting Your Engine
Move the shift lever to PARK (P) or NEUTRAL (N). The
engine will not start in any other position – that is a
safety feature. To restart the vehicle when it is already
moving, use NEUTRAL (N) only.
Notice:Shifting into PARK (P) with the vehicle
moving could damage the transaxle. Shift into
PARK (P) only when your vehicle is stopped.
1. With your foot off the accelerator pedal, turn the
ignition key to START. When the engine starts,
let go of the key. The idle speed will go down as the
engine gets warm.Notice:Holding your key in START for longer than
15 seconds at a time will cause your battery to
be drained much sooner. And the excessive heat
can damage your starter motor. Wait about
15 seconds between each try to help avoid draining
your battery or damaging your starter.
2. If the engine will not start, or starts but then stops,
it could be ooded with too much gasoline. Try
pushing the accelerator pedal all the way to the oor
and holding it there as the key is held in START
for not more than 15 seconds at a time. This clears
the extra gasoline from the engine
Notice:Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you do not, your engine
might not perform properly.
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Move the shift lever up as far as it will go.
3. Turn the ignition key to OFF.
4. Remove the key and take it with you. If you can
leave your vehicle with the ignition key in your
hand, the vehicle is in PARK (P).
Leaving Your Vehicle With the Engine
Running
{CAUTION:
It can be dangerous to leave your vehicle with
the engine running. Your vehicle could move
suddenly if the shift lever is not fully in
PARK (P) with the parking brake rmly set.
And, if you leave the vehicle with the engine
running, it could overheat and even catch re.
You or others could be injured. Do not leave
your vehicle with the engine running.
If the vehicle is left with the engine running, be sure it is
in PARK (P) and the parking brake is rmly set before
you leave it. After you have moved the shift lever
into PARK (P), hold the regular brake pedal down. Then,
see if you can move the shift lever out of PARK (P). If
you can, it means that the shift lever was not fully locked
into PARK (P).
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Torque Lock
If parking the vehicle on a hill and the transaxle is not
shifted into PARK (P) properly, the weight of the vehicle
may put too much force on the parking pawl in the
transaxle. It might be difficult to pull the shift lever out of
PARK (P). This is called torque lock. To prevent
torque lock, set the parking brake and then shift into
PARK (P) properly before leaving the driver’s seat. To
nd out how, seeShifting Into Park (P) on page 2-26.
When you are ready to drive, move the shift lever out of
PARK (P) before releasing the parking brake.
If torque lock does occur, another vehicle might have to
push yours a little uphill. This takes some of the
pressure off the parking pawl in the transaxle, enabling
the shift lever to be moved out of PARK (P).
Shifting Out of Park (P)
The vehicle has an automatic transaxle shiftlock control
system which locks the shift lever in PARK (P) when
the ignition is in the OFF position. The regular brakes
have to be fully applied before the vehicle can be shifted
from PARK (P) when the ignition is in RUN. See
Automatic Transaxle Operation on page 2-22.
If the vehicle cannot be shifted out of PARK (P),
ease pressure on the shift lever and push the shift
lever all the way up into PARK (P) as brake application
is maintained. Then move the shift lever into the
desired gear.
If the brake pedal is held down but still cannot be
shifted out of PARK (P), try this:
1. Turn the ignition key to ACCESSORY. There is no
shift interlock in this key position.
2. Apply and hold the brake until the end of Step 4.
3. Shift the transaxle to NEUTRAL (N).
4. Start the vehicle and then shift to the desired gear.
5. Have the system xed as soon as possible.
2-28

Luxury and Leisure Plan

All Directions and Connections Plan services
Personal Concierge
OnStar®Personal Calling
With OnStar®Personal Calling, you have a safer way to
stay connected while driving. It’s a hands-free wireless
phone that’s integrated into your vehicle. You can place
calls nationwide using voice-activated dialing with no
contracts and no additional roaming charges. To nd out
more about OnStar
®Personal Calling, refer to the
OnStar®user’s guide in your vehicle’s glove box, or call
OnStar®at 1-888-4-ONSTAR (1-888-466-7827).
OnStar®Virtual Advisor
With OnStar®Virtual Advisor you can listen to the news,
entertainment and informative topics, such as traffic
and weather reports. You are able to listen and reply to
your e-mail through your vehicle’s speakers.
Storage Areas
Glove Box
Use the door key to lock and unlock the glove box.
To open the glove box, lift the latch on its door.
Front Storage Area
To use the storage area, fold down the armrest located
in the center front seat. Press the latch on the front
edge and pull up to access the storage area.
2-34

Hazard Warning Flashers
The hazard warning ashers let you warn others to use
caution when approaching your vehicle. They also
let police know you have a problem.The hazard warning
asher button is located on
the top of the steering
column.
Press the button to activate the front and rear turn
signals to ash on and off.
The hazard warning ashers work no matter what
position the key is in, and even if it is not in the ignition.
When the hazard warning ashers are on, the
individual turn signals will not operate.
Other Warning Devices
If you store reective, safety triangles in the vehicle, put
one at the side of the road, about 300 feet (100 m)
behind the vehicle to warn oncoming traffic of an
emergency situation.
3-4

Delayed Headlamps
Delayed headlamp illumination provides a period of
exterior lighting as you leave the vehicle’s area.
The feature is activated when the vehicle’s ignition is
turned off and the headlamps are on due to the
automatic headlamp control feature described previously
in this section. The headlamps will remain on until the
exterior lamps control is moved from OFF to the parking
lamp position or until a 90 second lighting period has
ended.
If the ignition is turned off while the exterior lamps
control is in the parking lamp or headlamp position, the
delayed headlamp illumination cycle will not occur.
This feature can be turned on or off by doing the
following:
1. Turn the ignition key to RUN.
2. Close all the doors.
3. Press and hold the LOCK position on the power
door lock switch. While holding the LOCK position
on the door lock switch, cycle the exterior lamps
control on and off two times.4. Release the power door LOCK switch. These steps
must be carried out in a time period of less than
10 seconds, followed by a delay period of no more
than 10 seconds.
5. Then, press and hold the unlock position on the
power door switch. While holding the unlock
position, turn the exterior lamps control on and off
two times. Release the unlock position on the power
door switch. These operations must be carried
out in a time period of less than 10 seconds.
After releasing the unlock position on the power door
switch, a single chime will be heard if the delayed
headlamp illumination function has been turned off.
Two chimes will be heard if the feature has been turned
on. Disconnecting the vehicle’s battery for up to a
year will not change the programmed operation for this
feature.
3-14