audio BUICK CENTURY 2005 User Guide

Radio with Cassette and CD
Playing the Radio
PWR (Power):Push this knob to turn the system on
and off.
VOL (Volume):Turn this knob to increase or to
decrease the volume.SCV (Speed-Compensated Volume):With SCV, your
audio system adjusts automatically to make up for
road and wind noise as you drive. To get to SCV, press
the TUNE/AUDIO knob repeatedly until SPEED VOL
is displayed. Turn the TUNE/AUDIO knob to select OFF,
MIN, MED or MAX. Each higher setting allows for
more volume compensation at faster vehicle speeds.
Then, as you drive, SCV automatically increases
the volume, as necessary, to overcome noise at any
speed. The volume level should always sound the same
to you as you drive. If you don’t want to use SCV,
select OFF.
DISP (Display):Press this button to switch the display
between the radio station frequency and the time.
The time can be displayed with the ignition on or off.
3-53

Setting the Tone (Bass/Treble)
AUDIO:Push and release AUDIO until BASS, MID,
or TREBLE appears on the display. Then turn the
AUDIO knob to increase or to decrease. If a station is
weak or noisy, you may want to decrease the treble.
To adjust bass, midrange, or treble to the middle
position, select BASS, MID, or TREBLE. Then push and
hold AUDIO for more than two seconds until you hear
a beep. BASS and a zero, MID and a zero, or TREBLE
and a zero will appear on the display.
To adjust both tone controls and both speaker controls
to the middle position, end out of audio mode by
waiting ve seconds without making any changes.
Then push and hold AUDIO for more than two seconds
until you hear a beep. ALL CENTERED will appear
on the display.
EQ (Equalizer):Press this button to select customized
equalization settings designed for country/western,
jazz, talk, pop, rock, and classical.
Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the right
and the left speakers, push and release AUDIO until
BAL appears on the display. Then turn the AUDIO knob
to move the sound toward the right or the left speakers.
A bar graph with indicators will show how the sound
is balanced.
To adjust the fade between the front and the rear
speakers, push and release AUDIO until FADE appears
on the display. Then turn the AUDIO knob to move the
sound toward the front or the rear speakers. A bar graph
with indicators will show how the sound is balanced.
To adjust balance or fade to the middle position, select
BAL or FADE. Then push and hold AUDIO for more than
two seconds until you hear a beep. The indicator will be
centered on the display.
To adjust both tone controls and both speaker controls to
the middle position, end out of audio mode by waiting
ve seconds without making any changes. Then push
and hold AUDIO for more than two seconds until you hear
a beep. ALL CENTERED will appear on the display.
3-55

Radio Data System (RDS)
Your audio system is equipped with a Radio Data
System (RDS). RDS features are available for use only
on FM stations that broadcast RDS information.
With RDS, your radio can do the following:
Seek to stations broadcasting the selected type
of programming
Receive announcements concerning local and
national emergencies
Display messages from radio stations
Seek to stations with traffic announcements
This system relies upon receiving specic information
from these stations and will only work when the
information is available. In rare cases, a radio station
may broadcast incorrect information that will cause
the radio features to work improperly. If this happens,
contact the radio station.
While you are tuned to an RDS station, the station
name or the call letters will appear on the display,
instead of the frequency. RDS stations may also
provide the time of day, a program type (PTY) for
current programming, and the name of the program
being broadcast.
Finding a Program Type (PTY) Station
To select and nd a desired PTY perform the following:
1. Press P-TYP to activate program type select mode.
The P-TYPE symbol will appear on the display.
2. Turn the AUDIO knob to select a PTY.
3. Once the desired PTY is displayed, press either
SEEK arrow to select the PTY and take you to
the PTY’s rst station.
4. If you want to go to another station within that PTY
and the PTY is displayed, press either SEEK arrow
once. If the PTY is not displayed, press either
SEEK arrow twice to display the PTY and then to
go to another station.
5. Press P-TYP to exit program type select mode.
If PTY times out and is no longer on the display,
go back to Step 1.
If both PTY and TRAF are on, the radio will
search for station with the selected PTY and
traffic announcements.
3-56

SCAN:You can scan the stations within a PTY by
performing the following:
1. Press P-TYP to activate program type select mode.
The P-TYPE symbol will appear on the display.
2. Turn the AUDIO knob to select a PTY.
3. Once the desired PTY is displayed, press and hold
either SEEK arrow, and the radio will begin
scanning the stations in the PTY.
4. Press and hold either SEEK arrow to stop
at a station.
If both PTY and TRAF are on, the radio will
scan for stations with the selected PTY and
traffic announcements.
BAND (Alternate Frequency):Alternate frequency
allows the radio to switch to a stronger station with the
same program type. To turn alternate frequency on,
press and hold BAND for two seconds. AF ON will
appear on the display. The radio may switch to
stronger stations.
To turn alternate frequency off, press and hold BAND
again for two seconds. AF OFF will appear on the
display. The radio will not switch to other stations.
When you turn the ignition off and then on again,
the alternate frequency feature will automatically
be turned on.RDS Messages
ALERT!:Alert warns of local or national emergencies.
When an alert announcement comes on the current
radio station, ALERT! will appear on the display. You will
hear the announcement, even if the volume is muted
or a cassette tape or CD is playing. If a cassette tape or
CD is playing, play will stop during the announcement.
You will not be able to turn off alert announcements.
ALERT! will not be affected by tests of the emergency
broadcast system. This feature is not supported by
all RDS stations.
INFO (Information):If the current station has a
message, INFO will appear on the display. Press this
button to see the message. The message may display
the artist, song title, call in phone numbers, etc.
If the whole message is not displayed, parts of the
message will appear every three seconds. To scroll
through the message at your own speed, press
the INFO button repeatedly. A new group of words will
appear on the display with each press. Once the
complete message has been displayed, INFO will
disappear from the display until another new message
is received. The old message can be displayed by
pressing the INFO button. You can view and old
message until a new message is received or a different
station is tuned to.
3-57

TRAF (Traffic):If TRAF appears on the display, the
tuned station broadcasts traffic announcements.
To receive the traffic announcement from the tuned
station, press this button. Brackets will be displayed
around TRAF and when a traffic announcement comes
on the tuned radio station you will hear it.
If the current tuned station does not broadcast traffic
announcements, press the TRAF button and the
radio will seek to a station that does. When the radio
nds a station that broadcasts traffic announcements,
the radio will stop and brackets will be displayed around
TRAF. When a traffic announcement comes on the
tuned radio station you will hear it. If no station is found,
NO TRAFFIC will appear on the display.
If the brackets are on the display and TRAF is not,
you can then press the TRAF button to remove
the brackets or use the TUNE knob or the SEEK arrows
to go to a station that supports traffic announcements.
If no station is found, NO TRAFFIC will appear on
the display.
Your radio will play the traffic announcements even if
the volume is low. Your radio will interrupt the play of a
cassette tape or CD if the last tuned station broadcasts
traffic announcements.Radio Messages
CAL (CALIBRATE):Your audio system has been
calibrated for your vehicle from the factory. If CAL
appears on the display it means that your radio has not
been congured properly for your vehicle and must
be returned to the dealer for service.
Playing a Cassette Tape
You tape player is built to work best with tapes that are
up to 30 to 45 minutes long on each side. Tapes
longer than that are so thin they may not work well in
this player. The longer side with the tape visible should
face to the right. If the ignition and the radio are on,
the tape can be inserted and will begin playing. If you
hear nothing or hear a garbled sound, the tape may not
be in squarely. Press the eject button to remove the
tape and start over.
While the tape is playing, use the VOLUME and AUDIO
controls just as you do for the radio. The display will
show an arrow to show which side of the tape is playing.
If you want to insert a tape while the ignition or radio
is off, rst press the eject or DISP button. Cassette tape
adapter kits for portable CD players will work in your
cassette tape player.
3-58

Cassette Tape Messages
If an error message appears on the display, it could be
for one of the following reasons:
TIGHT TAPE:The tape is tight and the player
cannot turn the tape hubs. Remove the tape.
Hold the tape with the open end down and try to
turn the right hub counterclockwise with a pencil.
Turn the tape over and repeat. If the hubs do
not turn easily, your tape may be damaged and
should not be used in the player. Try a new tape to
make sure your player is working properly.
BROKEN TAPE:The tape is broken. Try a
new tape.
CLEAN PLAYER:If this message appears on the
display, the cassette tape player needs to be cleaned.
It will still play tapes, but you should clean it as soon as
possible to prevent damage to the tapes and player.
SeeCare of Your Cassette Tape Player on page 3-65.
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer. If your radio displays
an error number, write it down and provide it to your
dealer when reporting the problem.
CD Adapter Kits
It is possible to use a portable CD player with your
cassette tape player after activating the bypass feature
on your tape player.
To activate the bypass feature, use the following steps:
1. Turn the ignition on.
2. Turn the radio off.
3. Insert the adapter into the cassette slot.
4. Press and hold the CD TAPE button until READY
appears on the display.
The override feature will remain active until the eject
button is pressed.
Playing a CD
Insert a CD partway into the slot, label side up.
The player will pull it in. The CD should begin playing.
If you want to insert a CD while the ignition or the radio
is off, rst press the eject button or DISP.
If you turn off the ignition or radio with a CD in the
player, it will stay in the player. When you turn on the
ignition or system, the CD will start playing where
it stopped, if it was the last selected audio source.
3-60

Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. It works by using a secret code to
disable all radio functions whenever battery power is
removed and the radio is placed in a different vehicle.
This feature requires no user input to be activated.
The radio is automatically armed when it is put into the
vehicle for the rst time.
When the ignition is turned off, the blinking red light
indicates that THEFTLOCK
®is armed.
If THEFTLOCK
®is activated, the radio will not operate
if stolen. The radio will display LOCKED and a red
LED indicator light will come on above the key symbol
to indicate a locked condition. If this occurs, the radio will
need to be returned to your GM dealer.
Audio Steering Wheel Controls
If your vehicle has this feature, some audio functions
can be adjusted at the steering wheel. They include
the following:
QSEEKR:Press the up or the down arrow to go to
the next or to the previous radio station. The radio
will only seek stations with a strong signal that are in
the selected band.
When a cassette tape or CD is playing, press the
up or the down arrow to go to the next or the
previous selection.
3-63

SCAN:Press this button until SCAN appears on the
display. The radio will go to the rst preset station on the
pushbuttons, play for a few seconds, then go to the
next preset station. Press SCAN again to stop scanning.
The radio will only scan preset stations with a strong
signal that are in the selected band.
AM FM:Press this button to switch between FM1,
FM2, or AM.
When a cassette tape or CD is playing, press this
button to listen to the radio. The inactive tape or CD will
remain safely inside the radio for future listening.
SRCE (Source):Press this button to play a cassette
tape or CD when listening to the radio.
MUTE:Press this button to silence the audio system.
Press it again to turn on the sound.
QVOLR(Volume):Press the up or the down arrow
to increase or to decrease the volume.
Radio Reception
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other. AM can pick
up noise from things like storms and power lines.
Try reducing the treble to reduce this noise.
FM
FM stereo will give you the best sound, but FM signals
will reach only about 10 to 40 miles (16 to 65 km).
Tall buildings or hills can interfere with FM signals,
causing the sound to come and go.
3-64

Battery
Your vehicle has a maintenance free battery.
When it is time for a new battery, get one that has the
replacement number shown on the original battery’s
label. We recommend an ACDelco
®replacement
battery. SeeEngine Compartment Overview on
page 5-12for battery location.
Warning:Battery posts, terminals and related
accessories contain lead and lead compounds,
chemicals known to the State of California to
cause cancer and reproductive harm. Wash hands
after handling.
Vehicle Storage
If you are not going to drive your vehicle for 25 days
or more, remove the black, negative (−) cable from
the battery. This will help keep your battery from
running down.
{CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
are not careful. SeeJump Starting on page 5-40
for tips on working around a battery without
getting hurt.
Contact your dealer to learn how to prepare your
vehicle for longer storage periods.
Also, for your audio system, seeTheft-Deterrent
Feature on page 3-63.
5-39

Fuses Usage
Blank Not Used
R/LAMPS Taillamps, License Plate Lamps
Blank Not Used
Blank Not Used
CRUISE Cruise Control
Blank Not Used
CLSTR Instrument Panel Cluster
LTR Cigarette Lighter
STOP LAMPS Stoplamps
ONSTAR OnStar
®
PRK/LGHT Parking Lamps
Blank Not Used
CRNK SIG,
BCM, CLSTRCrank Signal, Body Control Module,
Cluster, Powertrain Control Module
HVACIgnition Signal, Heating, Ventilation,
and Air Conditioning Control Head
BTSI (REGAL) Not Used
AIR BAG Air Bag
Fuses Usage
BCM PWR Body Control Module
HAZARD Hazard Warning Flashers
LH HTD SEAT Not Used
Blank Not Used
BCM ACCYIgnition Signal: Hot in ACCESSORY
and RUN, Body Control Module
Blank Not Used
LOW BLWR Low Blower
ABS Anti-Lock Brakes
TRN SIG Turn Signals, Cornering Lamps
RADIO, HVAC,
RFA, CLSTR
ALDLRadio, Heating Ventilation and
Air Conditioning Head; Remote
Keyless Entry, Cluster
HI BLWR High Blower
RH HTD SEAT Not Used
STR/WHL/
CNTRLAudio Steering Wheel Controls
WPR Windshield Wipers
5-93