Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . .2
Instrument Panel Cluster . . . . . . . . . . . . . . . . . . .3
Daytime Running Lamps/Automatic
Headlamp Control . . . . . . . . . . . . . . . . . . . . . . . . .4
Delayed Headlamp Illumination . . . . . . . . . . . . . .4
Turn Signal/Multifunction Lever . . . . . . . . . . . . .4
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Oil Life Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Tire Inflation Monitor . . . . . . . . . . . . . . . . . . . . . . .7
Audio System . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Automatic Power Door Locks . . . . . . . . . . . . . . .9
Delayed Locking (Automatic Power
Door Locks) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Remote Keyless Entry Signal
(Security Feedback) . . . . . . . . . . . . . . . . . . . . . . .9
Restraint System for Children
(LATCH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Window Defogging (HVAC) . . . . . . . . . . . . . . . .10
Trunk Lock Release . . . . . . . . . . . . . . . . . . . . . .10
Trunk Storage . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Dual Climate Control System . . . . . . . . . . . . . . .11
Antilock Brakes (ABS) . . . . . . . . . . . . . . . . . . . .11
Roadside Assistance Program . . . . . . . . . . . . .12
My GMLink . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Congratulations on your purchase of a Buick Century. Please read this information and your
Owner Manual to ensure an outstanding ownership experience. Note that your vehicle may not
include all the features described in this booklet. Place this booklet in your Owner Manual
portfolio for easy reference.
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.
9
Automatic Power Door Locks
The Automatic Power Door Locks can
be programmed in the following ways:
Choice 1:All doors will automatically
lock when you shift out of PARK. They
will all automatically unlock when you
shift back into PARK.
Choice 2:All doors will lock automati-
cally when you shift out of PARK. But
only the driver’s door will unlock when
shifting back into PARK.
Choice 3:All doors will automatically
lock when you shift out of PARK. But
you choose no automatic unlocking fea-
ture.
Choice 4:You can also select no auto-
matic door lock or unlock.
See Section 2 of your Owner Manual.
Delayed Locking
(Automatic Power Door Locks)
Your doors will remain unlocked for 3 to
5 seconds after you press the door lock
button, in case you need to get right
back into your car. To lock the doors
immediately, simply press the lock
switch a second time. Refer to your
Owner Manual if you prefer to complete-
ly disable this feature.
See Section 2 of your Owner Manual.
Remote Keyless Entry Signal
(Security Feedback)
Your Remote Keyless Entry system pro-
vides a signal to tell you it’s working.
There are four signals to choose from,
and you can choose a different security
signal for lock and unlock.
Choice 1:Headlamp flash only.
Choice 2:Horn chirp only.
Choice 3:Both a horn chirp and a
headlamp flash.
Choice 4:No signal — no headlamp
flash, no horn chirp.
See Section 2 of your Owner Manual.
Getting to Know Your2004 Century10
Trunk Lock Release
To unlock your trunk, press the button
located behind the glove box door. You
can also unlock the trunk by pressing
the car symbol shown on your Remote
Keyless Entry transmitter. Or, simply use
your door key to open the trunk.
See Section 2 of your Owner Manual.
Window Defogging (HVAC)
Under high humidity and low tempera-
ture conditions, the windows may fog.
To remove this humidity, turn the control
knob to the DEF position. Then, set the
fan to high speed and raise the temper-
ature to the maximum.
See Section 3 of your Owner Manual.
Trunk Storage
Your vehicle’s trunk lid has a four-bar
linkage design which provides more
usable trunk space and will not crush
cargo or intrude into the storage area.
See Section 2 of your Owner Manual.
Restraint System for Children
(LATCH)
Your vehicle’s LATCH system provides
quick and easy installation of child seats
that are equipped with the Lower
Anchorage tether system. The system
uses six anchors on the rear seat with
locations marked on the seatback.
In addition, a top strap anchor is located
behind the rear seat filler panel. In order
to get to the bracket, you must open the
trim cover.
See Section 1 of your Owner Manual.
Trip Odometer
In addition to a mileage odometer, your
vehicle has a trip odometer that informs
you how far you’ve traveled on weekend
trips, back and forth to work, or any-
where else you happen to drive. It is
located in the same place as your
mileage odometer.
To display it, press and release the
black stem located on the right side of
your instrument cluster. To set the trip
odometer to zero, press and hold the
black stem for at least two seconds.
To recall the mileage odometer, press
and release the black stem again.
See Section 3 of your Owner Manual.