2000 BUICK CENTURY power steering

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

4-9
Remember: Anti-lock doesn't change the time you need
to get your foot up to the brake pedal or always decrease
stopping distance. If you get too close to the vehicle in
front of you, you won't have time to apply your brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you have
anti
-lock brakes.
Using Anti
-Lock
Don't pump the brakes. Just hold the brake pedal down
firmly and let anti
-lock work for you. You may feel a
slight brake pedal pulsation or notice some noise, but
this is normal.
Braking in Emergencies
With anti-lock, you can steer and brake at the same
time. In many emergencies, steering can help you more
than even the very best braking.
Enhanced Traction System
Your vehicle is equipped with an Enhanced Traction
System (ETS) that limits wheel spin. This is especially
useful in slippery road conditions. The system operates
only if it senses that one or both of the front wheels
are spinning or beginning to lose traction. When this
happens, the system reduces engine power and may
also upshift the transaxle to limit wheel spin.
This light will come on
when your Enhanced
Traction System is limiting
wheel spin. See ªEnhanced
Traction System Active
Lightº in the Index.
You may feel or hear the system working, but this
is normal.
If your vehicle is in cruise control when the enhanced
traction system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow you to safely use it again, you may
reengage the cruise control. (See ªCruise Controlº in
the Index.)
The Enhanced Traction System operates in THIRD (3)
and OVERDRIVE (
). If you are in THIRD (3), the
system can upshift the transaxle to OVERDRIVE (
).
The Enhanced Traction System is turned off in
SECOND (2) or FIRST (1) gear. See ªAutomatic
Transaxleº in the Index.

4-11
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer but
it will take much more effort.
Magnetic Variable Effort Steering
(If Equipped)
This steering system provides lighter steering effort for
parking and when driving at low speeds. Steering effort
will increase at higher speeds for improved road feel.
Steering Tips
Driving on Curves
It's important to take curves at a reasonable speed.
A lot of the ªdriver lost controlº accidents mentioned on
the news happen on curves. Here's why:
Experienced driver or beginner, each of us is subject to
the same laws of physics when driving on curves. The
traction of the tires against the road surface makes it
possible for the vehicle to change its path when you turn
the front wheels. If there's no traction, inertia will keep
the vehicle going in the same direction. If you've ever
tried to steer a vehicle on wet ice, you'll understand this.The traction you can get in a curve depends on the
condition of your tires and the road surface, the angle at
which the curve is banked, and your speed. While you're
in a curve, speed is the one factor you can control.
Suppose you're steering through a sharp curve. Then you
suddenly accelerate. Both control systems
-- steering and
acceleration
-- have to do their work where the tires meet
the road. Adding the sudden acceleration can demand too
much of those places. You can lose control. Refer to
ªEnhanced Traction Systemº in the Index.
What should you do if this ever happens? Ease up on the
accelerator pedal, steer the vehicle the way you want it
to go, and slow down.
Speed limit signs near curves warn that you should
adjust your speed. Of course, the posted speeds are
based on good weather and road conditions. Under less
favorable conditions you'll want to go slower.
If you need to reduce your speed as you approach a
curve, do it before you enter the curve, while your front
wheels are straight ahead.
Try to adjust your speed so you can ªdriveº through
the curve. Maintain a reasonable, steady speed. Wait to
accelerate until you are out of the curve, and then
accelerate gently into the straightaway.

6-
6-1
Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and a part devoted to its appearance care.
6
-2 Service
6
-3 Fuel
6
-5 Fuels in Foreign Countries
6
-5 Filling Your Tank
6
-7 Filling a Portable Fuel Container
6
-8 Checking Things Under the Hood
6
-11 Engine Oil
6
-16 Engine Air Cleaner/Filter
6
-17 Passenger Compartment Air Filter
6
-18 Automatic Transaxle Fluid
6
-21 Engine Coolant
6
-24 Power Steering Fluid
6
-26 Windshield Washer Fluid
6
-27 Brakes
6
-30 Battery
6
-31 Bulb Replacement6
-40 Tires
6
-49 Appearance Care
6
-49 Cleaning the Inside of Your Vehicle
6
-52 Cleaning Glass Surfaces
6
-52 Cleaning the Outside of the Windshield and
Wiper Blades
6
-52 Cleaning the Outside of Your Vehicle
6
-54 Cleaning Aluminum Wheels (If Equipped)
6
-54 Cleaning Tires
6
-56 GM Vehicle Care/Appearance Materials
6
-57 Vehicle Identification Number (VIN)
6
-57 Electrical System
6
-63 Replacement Bulbs
6
-63 Capacities and Specifications
6
-64 Normal Maintenance Replacement Parts

6-10
When you open the hood, you'll see:
A. Windshield Washer Fluid Reservoir
B. Battery
C. Radiator Fill Cap
D. Remote Positive (+) Battery Terminal
E. Engine Coolant Recovery Tank
F. Power Steering Fluid ReservoirG. Engine Oil Fill Cap
H. Engine Oil Dipstick
I. Automatic Transaxle Fluid Dipstick
J. Brake Fluid Reservoir
K. Engine Air Cleaner/Filter

6-24
CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Don't spill coolant on a hot engine.
Occasionally check the coolant level in the radiator. For
information on how to add coolant to the radiator, see
ªCooling Systemº in the Index.
Radiator Pressure Cap
NOTICE:
Your radiator cap is a 15 psi (105 kPa)
pressure
-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows on the cap
line up with the overflow tube on the radiator
filler neck.
Power Steering Fluid

6-25 When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How to Check Power Steering Fluid
Turn the key off, let the engine compartment cool down,
wipe the cap and the top of the reservoir clean, then
unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then remove
the cap again and look at the fluid level on the dipstick.
The level should be at the FULL COLD mark.
If necessary, add only enough fluid to bring
the level up to the mark.
When the engine
compartment is hot, the
level should be at the
H mark. When it's cold,
the level should be at the
C mark. If the fluid is at
the ADD mark, you
should add fluid.
What to Use
To determine what kind of fluid to use, see
ªRecommended Fluids and Lubricantsº in the Index.
Always use the proper fluid. Failure to use the proper
fluid can cause leaks and damage hoses and seals.

6-60
Fuse Description
DOOR LOCKS Door Locks
Blank Not Used
TAIL LAMPS,
LIC LAMPSTaillamps, License Lamps
RADIO Radio
HEATED MIRROR Heated Mirrors
CRUISE Cruise Control
Blank Not Used
CLUSTER Instrument Panel Cluster
CIGAR LTR,
DATA LINKCigarette Lighter, Auxiliary
Power Connection (Power
Drop), Data Link
STOP LAMPS Stoplamps
Blank Not Used
FRT PARK LPS Parking Lamps
POWER DROP Auxiliary Power Connection
(Power Drop): Hot in ACC
and Run
CRANK SIGNAL,
BCM, CLUSTERCrank Signal, Body Control
Module, Cluster, Powertrain
Control Module
HVAC Ignition Signal, HVAC
Control HeadFuse Description
BTSI PARK LOCK Shifter Lock Solenoid
AIR BAG Air Bag
BCM PWR Body Control Module
HAZARD Hazard Flashers
LH HEATED SEAT Driver's Heated Seat
Blank Not Used
BCM ACC Ignition Signal: Hot in ACC
and Run, Body Control
Module
Blank Not Used
LOW BLOWER Low Blower
ABS Anti
-Lock Brakes
TURN SIGNALS,
CORN LPSTurn Signals, Cornering
Lamps
RADIO, HVAC,
RFA, CLUSTERRadio, HVAC Head, Remote
Keyless Entry, Cluster
HIGH BLOWER High Blower
RH HEATED SEAT Passenger's Heated Seat
STRG WHL CONT Audio Steering Wheel
Controls
WIPER Wipers