2002 BUICK CENTURY AUX

ii
GENERAL MOTORS, GM, the GM Emblem, BUICK,
the BUICK Emblem and the name CENTURY are
registered trademarks of General Motors Corporation.
This manual includes the latest information at the time
it was printed. We reserve the right to make changes
after that time without further notice. For vehicles first
sold in Canada, substitute the name ªGeneral Motors of
Canada Limitedº for Buick Motor Division whenever it
appears in this manual.
Please keep this manual in your vehicle, so it will
be there if you ever need it when you're on the road.
If you sell the vehicle, please leave this manual in it
so the new owner can use it.
We support voluntary
technician certification.
For Canadian Owners Who Prefer a
French Language Manual:
Aux propri‡taires canadiens: Vous pouvez vous
procurer un exemplaire de ce guide en fran†ais chez
votre concessionaire ou au:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207

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 Windows
2
-4 Keys
2
-6 Door Locks
2
-10 Remote Keyless Entry
2
-17 Trunk
2
-22 Theft
2
-23 PASS-Key
II
2
-24 New Vehicle ªBreak-Inº
2
-24 Ignition Positions
2
-26 Starting Your Engine
2
-27 Engine Coolant Heater (If Equipped)
2
-28 Automatic Transaxle Operation
2
-32 Parking Brake
2
-33 Shifting Into PARK (P)
2
-35 Shifting Out of PARK (P)
2
-35 Parking Over Things That Burn
2
-36 Engine Exhaust2
-36 Running Your Engine While You're Parked
2
-37 Horn
2
-37 Tilt Wheel
2
-38 Turn Signal/Multifunction Lever
2
-43 Exterior Lamps
2
-46 Interior Lamps
2
-48 Mirrors
2
-52 Storage Compartments
2
-54 Sun Visors
2
-54 Auxiliary Power Outlet (If Equipped)
2
-56 Auxiliary Power Connection (Power Drop)
2
-57 OnStar
System (If Equipped)
2
-61 Sunroof (Option)
2
-62 The Instrument Panel -- Your
Information System
2
-64 Instrument Panel Cluster
2
-66 Warning Lights, Gages and Indicators

2-54
Sun Visors
To block out glare, you can swing down the visors. You
can also move them from side to side. The visors also
have extenders that you can pull out for added coverage.
Visor Vanity Mirrors
Open the cover on the visor to expose the vanity mirror.
Lighted Vanity Mirrors (Option)
If your vehicle has the optional lighted vanity mirrors,
the lamps come on when you open the cover.
Auxiliary Power Outlet (If Equipped)
With accessory power outlets you can power auxiliary
electrical equipment such as a cellular telephone or
CB radio.
Your vehicle is equipped with a 12
-volt outlet.
It is located on the console's passenger's side, near
the floor.
Open the cover to use the outlet. Be sure to close the
cover when the outlet is not in use.
NOTICE:
Adding some electrical equipment to your vehicle
can damage it or keep other things from working
as they should. This wouldn't be covered by your
warranty. Check with your dealer before adding
electrical equipment, and never use anything that
exceeds the fuse rating.

2-55
Certain power auxiliary plugs may not be compatible to
the power auxiliary outlet and could result in blown
vehicle or adapter fuses. If you experience a problem,
see your dealer for additional information on the power
accessory plugs.
NOTICE:
Power outlets are designed for accessory plugs
only. Do not hang any type of accessory or
accessory bracket from the plug. Improper use
of the power outlet can cause damage not covered
by your warranty.
NOTICE:
When using accessory power outlets:

Loading of any electrical equipment should
not exceed the maximum fuse rating.

Be sure to turn off any electrical equipment
when not in use. Leaving electrical
equipment on for extended periods can
drain the battery.
When adding electrical equipment, be sure to follow
the proper installation instructions included with
the equipment.

2-56
Auxiliary Power Connection
(Power Drop)
Your vehicle is equipped with an auxiliary power
connection. This feature provides power, ground and
accessory wires which can be accessed to add
aftermarket electrical equipment to your vehicle.
It is located on the
passenger's side of
the vehicle, under the
glove box, and is labeled
with a wire function and
fuse rating.
NOTICE:
Adding some electrical equipment to your vehicle
can damage it or keep other things from working
as they should. This wouldn't be covered by your
warranty. Check with your dealer before adding
electrical equipment, and never use anything that
exceeds the fuse rating.
When adding electrical equipment, be sure to follow
the proper installation instructions included with
the equipment.
For information on accessing the connection and
electrical hookup, please refer to your service manual.
To order a service manual, see ªService Publications,
Orderingº in the Index.

5-4
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren't touching
each other. If they are, it could cause a ground
connection you don't want. You wouldn't be able
to start your vehicle, and the bad grounding could
damage the electrical systems.
To avoid the possibility of the vehicles rolling, set the
parking brake firmly on both vehicles involved in the
jump start procedure. Put an automatic transaxle in
PARK (P) before setting the parking brake.
NOTICE:
If you leave your radio on, it could be badly
damaged. The repairs wouldn't be covered by
your warranty.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter or in the auxiliary power outlet. Turn off the
radio and all lamps that aren't needed. This will
avoid sparks and help save both batteries. And it
could save your radio!
4. Open the hoods and locate the batteries. Find the
positive (+) and negative (
-) terminal location on
each vehicle. You will not need to access your
battery for jump starting. Your vehicle has a remote
positive (+) jump starting terminal for that purpose.
The terminal is located on the same side of the
engine compartment as your battery. See ªEngine
Compartment Overviewº in the Index for more
information on location.

6-62
Fuse Usage
PARK LOCK Ignition Key Solenoid
Blank Not Used
Blank Not Used
PCM, BCM,
U/H RELAYIgnition Signal: Hot in Run and
Start, Powertrain Control
Module, Body Control Module,
Underhood Relay
RADIO
PREM. SOUNDRemote Radio Premium Sound
POWER MIRRORS Power Mirrors
Blank Not Used
PANEL DIMMING Panel Dimming
Blank Not Used
IGN 0, CLUSTER,
PCM, BCMIgnition Signal: Hot in Run,
Unlock and Start, Cluster,
Powertrain Control Module,
Body Control ModuleFuse Usage
Blank Not Used
Blank Not Used
Blank Not Used
INADV
POWER BUSRetained Accessory Power
DOOR LOCKS Door Locks
TRAP ALERT Trap Alert

TAIL LAMPS,
LIC LAMPSTaillamps, License Lamps
RADIO Radio
HEATED MIRROR Heated Mirrors
CRUISE Cruise Control
Blank Not Used
CLUSTER Instrument Panel Cluster
CIGAR LTR Cigarette Lighter,
Auxiliary Power Connection
(Power Drop)

6-63
Fuse Usage
STOP LAMPS Stoplamps
ONSTAR OnStar


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, Heating
Ventilation Air Conditioning
Control Head
BTSI PARK LOCK Shifter Lock Solenoid
AIR BAG Air Bag
BCM PWR Body Control Module
HAZARD Hazard Flashers
LH HEATED SEAT Driver's Heated SeatFuse Usage
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