buttons BUICK LACROSSE 2007 Service Manual

Radio with CD (Base)
Playing the Radio
P
(Power):Press this knob to turn the system
on and off.
v(Volume):Turn this knob to increase or to
decrease the volume.DISP (Display):Press this button to switch the
display between the radio station frequency, band,
and time of day. When the ignition is turned off,
press this knob to display the time.
To change the default on the display, press the
DISP button until you see the display you
want, then hold this button for two seconds.
The radio will produce one beep and the selected
display will now be the default.
Finding a Station
BAND:Press this button to switch between FM1,
FM2, or AM. The display will show the selection.
e(Tune):Turn this knob to select radio stations.
oSEEKp:Press and release the right or
the left arrow to go to the next or to the previous
station and stay there.
To scan stations, press and hold either arrow for
more than two seconds. SCN will appear on
the display and the radio will produce one beep.
The radio will go to a station, play for a few
seconds, then go on to the next station. Press
either arrow again or one of the pushbuttons
to stop scanning presets.
240

To scan preset stations, press and hold either arrow
for more than four seconds. PSC will appear on the
display and the radio will produce two beeps. The
radio will go to a preset station, play for a few
seconds, then go on to the next preset station.
Press either arrow again or one of the pushbuttons
to stop scanning.
The radio will only seek and scan stations with a
strong signal that are in the selected band.
Setting Preset Stations
Up to 18 stations (six FM1, six FM2, and six AM),
can be programmed on the six numbered
pushbuttons, by performing the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, or AM.
3. Tune in the desired station.
4. Press and hold one of the six numbered
pushbuttons until you hear a beep.
Whenever that numbered pushbutton is
pressed, the station that was set will return for
that pushbutton.
5. Repeat the Steps 2-4 for each pushbutton.
Setting the Tone (Bass/Treble)
e
(Bass/Treble):Push and release this knob
until BAS or TRE appears on the display. Turn this
knob to increase or to decrease. The display will
show the bass or the treble level. If a station
is weak or noisy, decrease the treble.
To adjust the bass and the treble to the middle
position, push and hold the tone knob. The radio
will produce one beep.
To adjust all tone and speaker controls to the
middle position, push and hold the tone knob when
no tone or speaker control is displayed. CEN will
appear on the display and you will hear a beep.
241

SCV (Speed Compensated Volume):With SCV,
the audio system adjusts automatically to make
up for road and wind noise as you drive.
Set the volume at the desired level. Press this
button to select SPEED VOL MIN, SPEED
VOL MED, or SPEED VOL MAX. Each higher
setting will allow for more volume compensation at
faster vehicle speeds. Then as you drive, SCV
increases the volume, as necessary, to overcome
noise at any speed. The volume level should
always sound the same to you as you drive. NONE
will appear on the display if the radio cannot
determine the vehicle speed. To turn SCV
off, press this button until SPEED VOL OFF
appears on the display.
Finding a Station
BAND:Press this button to switch between FM1,
FM2, AM, or XM1 or XM2 (if equipped). The
display will show the selection.
e(Tune):Turn this knob to select radio stations.
oSEEKp:Press and release the right or
the left arrow to go to the next or to the previous
station and stay there.To scan stations, press and hold either arrow for
more than two seconds. SCAN will appear on
the display and the radio will produce one beep.
The radio will go to a station, play for a few
seconds, then go on to the next station. Press
either arrow again or one of the pushbuttons
to stop scanning presets.
To scan preset stations, press and hold either arrow
for more than four seconds. PSCAN will appear on
the display and the radio will produce two beeps.
The radio will go to a preset station, play for a few
seconds, then go on to the next preset station.
Press either arrow again or one of the pushbuttons
to stop scanning presets.
The radio will only seek and scan stations with a
strong signal that are in the selected band.
INFO (Information) (XM™ Satellite Radio
Service Only):If the current station has a
message, the information symbol 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.
246

If the entire message is not displayed, parts of the
message will appear every three seconds. To
scroll through the message, press and release the
INFO button. A new group of words will appear
on the display after every press of this button.
Once the complete message has been displayed,
the information symbol will disappear from the
display until another new message is received.
The last message can be displayed by pressing
the INFO button. You can view the last message
until a new message is received or a different
station is tuned to.
When a message is not available from a station,
NO INFO will appear on the display.
Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped)), can be
programmed on the six numbered pushbuttons, by
performing the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.4. Press EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons until you hear a beep.
Whenever that numbered pushbutton is
pressed, the station that was set will return
and the equalization that was selected will be
stored for that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
e
(Bass/Treble):Push and release this knob until
BASS or TREBLE appears on the display. Turn this
knob to increase or to decrease. The display will
show the bass or the treble level. If a station is
weak or noisy, decrease the treble.
To adjust the bass and the treble to the middle
position, push and hold the tone knob. The radio
will produce one beep.
To adjust all tone and speaker controls to the
middle position, push and hold the tone knob
when no tone or speaker control is displayed.
ALL CENTERED will appear on the display and you
will hear a beep.
247

Finding a Station
BAND:Press this button to switch between FM1,
FM2, AM, or XM1 or XM2 (if equipped). The
display will show the selection.
e(Tune):Turn this knob to select radio stations.
oSEEKp:Press and release the right or
the left arrow to go to the next or to the previous
station and stay there.
To scan stations, press and hold either arrow for
more than two seconds. SCAN will appear on
the display and the radio will produce one beep.
The radio will go to a station, play for a few
seconds, then go on to the next station. Press
either arrow again or one of the pushbuttons
to stop scanning presets.
To scan preset stations, press and hold either arrow
for more than four seconds. PSCAN will appear on
the display and the radio will produce two beeps.
The radio will go to a preset station, play for a
few seconds, then go on to the next preset station.
Press either arrow again or one of the pushbuttons
to stop scanning presets.
The radio will only seek and scan stations with a
strong signal that are in the selected band.INFO (Information) (XM™ Satellite Radio
Service Only):If the current station has a
message, the information symbol 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 entire message is not displayed, parts of the
message will appear every three seconds. To
scroll through the message, press and release the
INFO button. A new group of words will appear
on the display after every press of this button.
Once the complete message has been displayed,
the information symbol will disappear from the
display until another new message is received.
The last message can be displayed by pressing
the INFO button. You can view the last message
until a new message is received or a different
station is tuned to.
When a message is not available from a station,
NO INFO will appear on the display.
254

Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped)), can be
programmed on the six numbered pushbuttons, by
performing the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.
4. Press EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons until you hear a beep.
Whenever that numbered pushbutton is
pressed, the station that was set will return
and the equalization that was selected will be
stored for that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
e
(Bass/Treble):Push and release this knob until
BASS or TREBLE appears on the display. Turn this
knob to increase or to decrease. The display will
show the bass or the treble level. If a station is
weak or noisy, decrease the treble.
To adjust the bass and the treble to the middle
position, push and hold the tone knob. The radio
will produce one beep.
To adjust all tone and speaker controls to the
middle position, push and hold the tone knob
when no tone or speaker control is displayed.
ALL CENTERED will appear on the display and
you will hear a beep.
EQ (Equalization):Press this button to select
customized equalization settings designed
for country/western, jazz, talk, pop, rock,
classical, and custom.
To return the bass and treble to the manual mode,
push and release the tone knob until BASS or
TREBLE appears on the display.
255

To scan radio stations, press and hold either
arrow for more than two seconds. SCAN
will appear on the display and the radio will
produce one beep. The radio will go to a station,
play for a few seconds, then go on to the next
station. Press either arrow again or one of
the pushbuttons to stop scanning presets.
To scan the preset stations, press and hold either
arrow for more than four seconds. PSC will
appear on the display and the radio will produce
two beeps. The radio will go to a preset station,
play for a few seconds, then go on to the
next preset station. Press either arrow again or
one of the pushbuttons to stop scanning presets.
The radio will only seek and scan stations with
a strong signal that are in the selected band.
SCAN:Press this button until SC appears on the
display. The radio will go to a station, play for
a few seconds, then go on to the next station.
Press this button again to stop scanning stations.
The radio will only scan stations with a strong
signal that are in the selected band.INFO (Information) (XM™ Satellite Radio
Service Only):If the current station has a
message, the information symbol 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 entire message is not displayed, parts of the
message will appear every three seconds. To
scroll through the message, press and release the
INFO button. A new group of words will appear
on the display after every press of this button.
Once the complete message has been displayed,
the information symbol will disappear from the
display until another new message is received.
The last message can be displayed by pressing
the INFO button. You can view the last message
until a new message is received or a different
station is tuned to.
When a message is not available from a station,
NO INFO will appear on the display.
262

Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped)), can be
programmed on the six numbered pushbuttons, by
performing the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.
4. Press EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons until you hear a beep.
Whenever that numbered pushbutton is
pressed, the station that was set will return
and the equalization that was selected will be
stored for that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
e
(Bass/Treble):Push and release this knob until
BASS or TREB appears on the display. Turn this
knob to increase or to decrease. The display will
show the bass or the treble level. If a station is
weak or noisy, decrease the treble.
To adjust the bass and the treble to the middle
position, push and hold the tone knob. The radio
will produce one beep.
To adjust all tone and speaker controls to the
middle position, push and hold the tone knob when
no tone or speaker control is displayed. ALL
CENTERED will appear on the display and you will
hear a beep.
EQ (Equalization):Press this button to select
customized equalization settings designed
for country/western, jazz, talk, pop, rock, classical,
and custom.
To return the bass and treble to the manual mode,
push and release the tone knob until BASS or
TREBLE appears on the display.
263

The player will be able to read and play a
maximum of 50 folders, 50 playlists, 10 sessions,
and 255 les. Long le names, folder names,
or playlist names may use more disc memory
space than necessary. To conserve space on the
disc, minimize the length of the le, folder or
playlist name. You can also play an MP3 CD that
was recorded using no le folders. The system
can support up to 11 folders in depth, though, keep
the depth of the folders to a minimum in order
to keep down the complexity and confusion
in trying to locate a particular folder during
playback. If a CD contains more than the
maximum of 50 folders, 50 playlists, 10 sessions,
and 255 les the player will let you access and
navigate up to the maximum, but all items over the
maximum will be ignored.
Root Directory
The root directory will be treated as a folder. If the
root directory has compressed audio les, the
directory will be displayed as F1 ROOT. All les
contained directly under the root directory will
be accessed prior to any root directory folders.
However, playlists (Px) will always be accessed
before root folders or les.
Empty Directory or Folder
If a root directory or a folder exists somewhere
in the le structure that contains only folders/
subfolders and no compressed les directly
beneath them, the player will advance to the
next folder in the le structure that contains
compressed audio les and the empty folder will
not be displayed or numbered.
No Folder
When the CD contains only compressed les, the
les will be located under the root folder. The
next and previous folder functions will have
no function on a CD that was recorded without
folders or playlists. When displaying the name of
the folder the radio will display ROOT.
When the CD contains only playlists and
compressed audio les, but no folders, all les will
be located under the root folder. The folder down
and the folder up buttons will search playlists (Px)
rst and then go to the root folder. When the radio
displays the name of the folder the radio will
display ROOT.
273

>(Mute/OnStar®):Press this button to silence
the system. Press this button again, or any
other radio button, to turn the sound on.
If your vehicle has OnStar
®, press and hold this
button for more than two seconds to interact
with the OnStar
®system. See theOnStar®System
on page 126in this manual for more information.
BAND:Press this button to switch between
FM1, FM2, AM, or XM1 or XM2 (if equipped).
1–6 (Preset Pushbuttons):Press this button to
play stations that are programmed on the
radio preset pushbuttons. The radio will only seek
preset stations with a strong signal that are in
the selected band.
When a CD is playing in the six-disc CD changer,
press this button to go to the next available
CD, if multiple CDs are loaded.
+/−
x(Volume):Press the plus or minus button
to increase or to decrease the volume.
Radio Reception
You may experience frequency interference and
static during normal radio reception if items
such as cellphone chargers, vehicle convenience
accessories, and external electronic devices
are plugged into the accessory power outlet.
If there is interference or static, unplug the item
from the accessory power outlet.
AM
The range for most AM stations is greater than for
FM, especially at night. The longer range can
cause station frequencies to interfere with each
other. For better radio reception, most AM
radio stations will boost the power levels during
the day, and then reduce these levels during
the night. Static can also occur when things like
storms and power lines interfere with radio
reception. When this happens, try reducing the
treble on your radio.
281