engine BUICK CENTURY 2004 Get To Know Guide

Your vehicle’s instrument panel is
equipped with this cluster or one
very similar to it. The instrument
panel cluster includes these key
features:
A. Engine Coolant Temperature
Gauge
B. Speedometer
C. Gear Shift Indicator
D. Trip Odometer
E. Fuel GaugeIMPORTANT:The instrument panel
cluster is designed to let you know
of many important aspects of your
vehicle’s operation. It is important to
read your Owner Manual and
become familiar with the information
that is being relayed to you by the
lights, Gauges and indicators, and
what action can be taken to ensure
safety and to prevent damage
3
See Section 3 of your Owner Manual.
A
B
C
D
D
E
Instrument Panel Cluster

Getting to Know Your2004 Century6
Oil Life Monitor
The Oil Life Monitor shows an estimate
of the oil’s remaining useful life. When
the oil life index is less than 10 percent,
the CHANGE OIL SOON light will illumi-
nate in the instrument panel. After hav-
ing the oil changed, reset the system so
it can calculate when the next oil change
is required. If you change your oil prior
to the illumination of the CHANGE OIL
SOON light, reset the system.
Resetting the Oil Life Monitor
To reset the Oil Life Monitor, follow
these steps:
1. With the engine off, turn the ignition
key to RUN.
2. Fully push and release the accelera-
tor pedal slowly three times within
five seconds. (If the CHANGE OIL
SOON light flashes, the system is
resetting.)
3. Turn the key to OFF, then start the
vehicle. The oil life will change to 100
percent.
See Section 5 of your Owner Manual.
Increasing Speed While Using Cruise
Control
There are three ways to increase vehicle
speed while using Cruise Control:
1. Use the accelerator pedal to reach
the higher speed. Press the SET but-
ton, then release the button and the
accelerator pedal.
2. Move the Cruise Control switch from
ON to R/A. Hold it there until reaching
the desired speed, then release it.
3. Momentarily push the R/A button. For
every push, vehicle speed will
increase by about 1 mph (1.6 km/h).
Reducing Speed While Using Cruise
Control
To reduce speed while using Cruise
Control, use one of the following
methods:
•Press the SET button until you reach
the lower speed you want, then
release it.
•To reduce speed in smaller incre-
ments, press the SET button briefly.
Each time you press it, you’ll reduce
speed by about 1 mph (1.6 km/h).
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase
speed. After removing your foot from the
pedal, the vehicle will return to the
Cruise Control speed set earlier.
Ending Cruise Control
There are two ways to disengage Cruise
Control:
•Step lightly on the brake pedal.
•Move the cruise switch to off.
See Section 3 of your Owner Manual.

11
Dual Climate Control System
This system controls the heating, cool-
ing and ventilation of your vehicle.
The left knob operates the fan and pro-
vides five speed settings ranging from
LO to HI. The knob on the right offers
six operating modes:
MAX:(Maximum Air Conditioning)
VENT:(Ventilation)
BI-LEVEL:(Bi-Level)
HTR:(Heater)
BLEND:This mode directs half of the air
to the floor outlets and half to the
defroster and side window outlets.
DEF:This mode directs most of the air
through the defroster and the side win-
dow outlets.
Air Conditioning and Rear Defogger
The two buttons located at the bottom of
the climate control system faceplate
control the air conditioning and the rear
window defogger:
AC:Press this button to turn the air con-
ditioning on and off. An indicator light
above the button will illuminate when the
system is on.REAR:Press this button to turn the rear
window defogger on. The defogger will
shut off automatically after about 15
minutes.
Individual Temperature Control
The driver and front passenger can
select their own air temperatures.
DRIVER:The lever on the left adjusts
the temperature for the driver’s side out-
lets. Slide the lever up to raise the tem-
perature and down to lower the temper-
ature.
PASSENGER:The lever on the right
adjusts the temperature for the passen-
ger’s side outlets. Slide the lever up to
raise the temperature and down to lower
the temperature.
See Section 3 of your Owner Manual.
Antilock Brakes (ABS)
(if equipped)
Your vehicle is equipped with an antilock
brake system (ABS), an advanced elec-
tronic brake system that will help pre-
vent a braking skid. When you start your
engine or begin to drive away, you may
hear a slight noise or feel a brake pedal
vibration — this is normal; the system is
simply checking itself.
Using Antilock Brakes:
•Never pump your brakes. Just hold
the brake pedal down firmly and
steer.
•You may feel a slight pedal pulsation
or notice some noise — that’s OK
— it means your ABS is working
properly.
See Section 4 of your Owner Manual.