
4103
Features of your vehicle
1. POWER ON-OFF, VOLUME Control Knob
2. AUDIO Select Button
3. BAND Select Button
4. SCAN Button
5. EQ Button
6. AUTO SEEK Select Button
7. TUNE Select/AUDIO Control knob
8. PRESET STATION Select Buttons
UNM455NA
Stereo radio operation (M455) (if equipped)

Features of your vehicle104
41. POWER ON-OFF Control Knob The radio unit may be operated when
the ignition switch is in the "ACC" or
"ON" position. Press the button to
switch the power on. The LCD shows
the radio frequency in the radio mode,
the tape direction indicator in the tape
mode or CD/MP3 track in the CD/MP3
mode. To switch the power off, press
the button again.
Push the FM/AM, TAPE or CD/MP3 to turn on that function without pushing
the Power ON-OFF control knob.
VOLUME Control
Rotate the knob clockwise to increase
the volume and rotate the knob counter-
clockwise to reduce the volume.
2. AUDIO Select ButtonPressing the AUDIO button changes the
BASS, MID-RANGE, TREBLE, FADER
and BALANCE mode.
The mode selected is shown on the dis-
play.
After selecting each mode, rotate the
AUDIO control knob clockwise or coun-
terclockwise.
BASS Control
To increase the BASS, rotate the knob
clockwise, while to decrease the BASS,
rotate the knob counterclockwise to set
it’s volume.
MID-RANGE Control
To increase the MID-RANGE, rotate the
knob clockwise, while to decrease the
MID-RANGE, rotate the knob counter-
clockwise.
TREBLE Control
To increase the TREBLE, rotate the knob
clockwise, while to decrease the TRE-
BLE, rotate the knob counterclockwise. FADER Control
Turn the control knob clockwise to
emphasize rear speaker sound (front
speaker sound will be attenuated). When
the control knob is rotated counterclock-
wise, front speaker sound will be empha-
sized (rear speaker sound will be attenu-
ated).
BALANCE Control
Rotate the knob clockwise to emphasize
right speaker sound (left speaker sound
will be attenuated). When the control
knob is rotated counterclockwise, left
speaker sound will be emphasized (right
speaker sound will be attenuated).
3. BAND Select ButtonPressing the FM/AM button changes the
AM, FM1 and FM2 bands. The mode
selected is shown on the display.

4105
Features of your vehicle
4. SCAN ButtonWhen you press the button, frequency
goes up to the next stations continuously
with staying for 5 seconds each. To stop
scanning and stay on a station, press the
SCAN Button again.5. EQ ButtonPress the EQ button to select the CLAS-
SIC, POP, ROCK, JAZZ and OFF MODE
for the desired tone quality. Each press of
the button changes the display as fol-
lows;6. AUTO SEEK Select Button(Automatic Channel Selection)Press the AUTO SEEK select button.
When the side is pressed, the unit
will automatically tune to the next higher
frequency station and when the side
is pressed, it will automatically tune to
the next lower frequency station.
7. TUNE Select/Audio Control KnobRotate the knob clockwise to increase
the frequency and turn the knob counter-
clockwise to reduce the frequency.8. PRESET STATION Select ButtonsSix stations for AM, FM1 and FM2
respectively can be preset in the elec-
tronic memory circuit.HOW TO PRESET STATIONSSix AM and twelve FM stations may be
programmed into the memory of the
radio. Then, by simply pressing the
AM/FM band select button and/or one of
the six station select buttons, you may
recall any of these stations instantly. To
program the stations, follow these steps:
Press AM/FM selector to set the bandfor AM, FM1 and FM2.
Select the desired station to be stored by seek or manual tuning.
Determine the preset station select button you wish to use to access that
station. Press and hold the station select but-
ton for more than 0.8 seconds. A select
button indicator will show in the display
indicating which select button you have
pressed. You can hear a beep tone, if it
is successfully stored. You should then
release the button, and proceed to pro-
gram the next desired station. A total of
18 stations can be programmed by
selecting one AM and two FM station
per button.
When completed, any preset station may be recalled by selecting AM, FM1
or FM2 band and the appropriate pre-
set station select button.
CLASSIC➟ POP➟ROCK➟ JAZZ➟OFF
CAUTION
Do not place beverages close to
the audio system. The playbackmechanism may be damaged ifyou spill them.
Do not strike or allow anything to impact the audio system, damageto the system mechanisms could occur.

Features of your vehicle110
41. AUDIO/MP3 CD Select Button Insert the CD with the label facing
upward.
Insert the CD to start CD playback, during radio operation or cassette tape
playback.
If you press the CD button while a disc is in the CD deck, the CD player will
begin playing even if the radio or cas-
sette player is being used.
The CD player can be used when the ignition switch is in either the “ON” or
“ACC” position.
Push the CD button to turn on that function without pushing the Power
ON-OFF control knob.✽ ✽ NOTICE• Do not stick paper or tape etc., on the
label side or the recording side of any
discs, as it may cause a malfunction.
• The unit can play a multi-session CD- R (recordable CD) and CD-RW
(rewritable CD) that consists of more
than two sessions.
Please refer to the manual of CD-
R/CD-RW recoder or CD-R/CD-RW
software for more information on
finalization process. (Continued)(Continued)
• Depending on the recording status,
some CD-Rs/CD-RWs may not be
played on this unit.
✽ ✽ NOTICEPlayback of MP3, AAC and WMA file
formats are supported. Load to play
time for these formats may be longer
due to the compressed nature of these
discs.2. TRACK UP/DOWN Button The desired track on the disc currently
being played can be selected using the
track number.
Press button once to skip forward to the beginning of the next track.
Press within a second after play-
back begins to quickly move backward
through a CD.
If you press after more than a sec-
ond, it will take you to the beginning of
the file you are now listening to.3. FF/REW Button If you want to fast forward or reverse
through the compact disc track, push and
hold the FF or REW button.
When you release the button, the com-
pact disc player will resume playing.
4. REPEAT (RPT) Button To repeat the track you are currentlylistening to, press the RPT button. To
cancel, press it again.
To repeat the music within selected folder, press the RPT button for more
than 0.8 seconds. To cancel, press it
again. (MP3 CD only)
If you do not release RPT operation when the track ends, it will automati-
cally be replayed.
This process will be continued until you
push the button again or turn the
power OFF then ON.5. RANDOM (RDM) ButtonWith random, you can listen to the tracks
in random, rather than sequential order.
To use random, do the following:
Press the RDM button to listen torecorded tracks in random sequence.
Press RDM again to cancel or turn the
power OFF then ON. The unit defaults
to playing tracks in sequential order.
To listen to the music within the select- ed folder in random order, press the
RDM button within a second. To can-
cel, press it again or turn the power
OFF then ON.(MP3 CD only)

4113
Features of your vehicle
1. POWER ON-OFF, VOLUME Control Knob
2. BAND Select Button
3. AUDIO Select Button
4. TUNE Select/AUDIO Control Knob
5. AUTO SEEK Select Button
6. SCAN Button
7. EQ Button
8. PRESET Station Select Buttons
UNM466NA
Stereo radio operation (M466) (if equipped)

Features of your vehicle114
41. POWER ON-OFF Control Knob The radio unit may be operated when
the ignition switch is in the "ACC" or
“ON” position. Press the knob to switch
the power on. The LCD shows the
radio frequency in the radio mode, the
tape direction indicator in the tape
mode or CD/MP3 track in the CD/MP3
mode or CD AUTO CHANGER mode.
To switch the power off, press the knob
again.
Push the FM/AM, TAPE or CD/MP3 to turn on that function without pushing
the Power ON-OFF control knob.
VOLUME Control
Rotate the knob clockwise to increase
the volume and rotate the knob counter-
clockwise to reduce the volume.2. BAND Select ButtonPressing the FM/AM button changes the
AM, FM1 and FM2 bands. The mode
selected is shown on the display.
3. AUDIO Select ButtonPressing AUDIO button changes the
BASS, MID-RANGE, TREBLE, FADER
and BALANCE mode. The mode select-
ed is shown on the display.
After selecting the each mode, rotate the
AUDIO control knob clockwise or coun-
terclockwise to set it’s volume.
BASS Control
To increase the BASS, rotate the knob
clockwise, while to decrease the BASS,
rotate the knob counterclockwise.
MID-RANGE Control
To increase the MID-RANGE, rotate the
knob clockwise, while to decrease the
MID-RANGE, rotate the knob counter-
clockwise.
TREBLE Control
To increase the TREBLE, rotate the knob
clockwise, while to decrease the TRE-
BLE, rotate the knob counterclockwise. FADER Control
Rotate the control knob clockwise to
emphasize rear speaker sound (front
speaker sound will be attenuated). When
the control knob is rotated counterclock-
wise, front speaker sound will be empha-
sized (rear speaker sound will be attenu-
ated).
BALANCE Control
Rotate the knob clockwise to emphasize
right speaker sound (left speaker sound
will be attenuated). When the control
knob is rotated counterclockwise, left
speaker sound will be emphasized (right
speaker sound will be attenuated).
4. TUNE Select/AUDIO Control KnobRotate the knob clockwise to increase
the frequency and turn the knob counter-
clockwise to reduce the frequency.

4115
Features of your vehicle
5. AUTO SEEK Select Button(Automatic Channel Selection)Press the AUTO SEEK select button.
When the side is pressed, the unit
will automatically tune to the next higher
frequency station and when the side
is pressed, it will automatically tune to
the next lower frequency station.6. SCAN ButtonWhen you press the button, frequency
goes up to the next stations continuously
staying for 5 seconds each. To stop scan-
ning and stay on a station, press the
SCAN Button again.7. EQ ButtonPress the EQ button to select the CLAS-
SIC, POP, ROCK, JAZZ and OFF MODE
for the desired tone quality. Each press of
the button changes the display as fol-
lows;
8. PRESET STATION Select ButtonsSix stations for AM, FM1 and FM2
respectively can be preset in the elec-
tronic memory circuit.HOW TO PRESET STATIONSSix AM and twelve FM stations may be
programmed into the memory of the
radio. Then, by simply pressing the AM/
FM band select button and/or one of the
six station select buttons, you may recall
any of these stations instantly. To pro-
gram the stations, follow these steps:
Press AM/FM selector to set the bandfor AM, FM1 and FM2.
Select the desired station to be stored by seek or manual tuning.
Determine the preset station select button you wish to use to access that
station. Press and hold the station select but-
ton for more than 0.8 seconds. A select
button indicator will show in the display
indicating which select button you have
pressed. You can hear a beep tone, if it
is successfully stored. You should then
release the button, and proceed to pro-
gram the next desired station. A total of
18 stations can be programmed by
selecting one AM and two FM station
per button.
When completed, any preset station may be recalled by selecting AM, FM1
or FM2 band and the appropriate pre-
set station select button.
CAUTION
Do not place beverages close to the audio system. The audio sys-tem mechanism may be damaged if you spill them.
Do not strike or allow anything to impact the audio system, damageto the system mechanisms couldoccur.
CLASSIC➟ POP➟ROCK➟ JAZZ➟OFF

Features of your vehicle118
4When you have finished loading discs,
press LOAD button to cancel the loading
function or wait for 10 seconds. The CD
player will begin to play the last CD
loaded. As each CD starts to play, the
DISC number will appear on the display.✽ ✽
NOTICEThe disc player takes up to six discs. Do
not try to load more than six.2. Playing CD Button Press the CD Button to start CD play-
back, during radio operation.
When discs are in the CD deck, if you press the CD button, the CD player will
begin playing even if the radio is being
used.
The CD player can be used when the ignition switch is in either the “ON” or
“ACC” position.
Push the CD button to turn on that function without pushing the Power
ON-OFF control knob.
✽ ✽ NOTICE• Do not stick paper or tape etc., on the
label side or the recording side of any
discs, as it may cause a malfunction.
• The unit can play a multi-session CD- R (recordable CD) and CD-RW
(rewritable CD) that consists of more
than two sessions.
Please refer to the manual of CD-
R/CD-RW recorder or CD-R/CD-RW
software for more information on
finalization process.
• Depending on the recording status, some CD-Rs/CD-RWs may not play
on this unit.✽ ✽ NOTICEPlayback of MP3 and WMA file formats
are supported. Load to play time for
these formats may be longer due to the
compressed nature of these discs.3. CD EJECT Button When the button is pressed with a
CD loaded, the CD will eject.
To eject all of the discs, press this but- ton for one second or more.
4. TRACK UP/DOWN Button The desired track on the disc currentlybeing played can be selected using the
track number.
Press once to skip forward to the beginning of the next track.
Press once to skip back to the beginning of the track.
Press before playback begins to quickly move backward through a CD.5. SCROLL ButtonPress the button, and you can check the
file names with more than 16 characters
on MP3 CD(max 34 characters).
The button doesn’t work on file names
less than 16 characters.6. FF/REW ButtonIf you want to fast forward or reverse
through the compact disc track, push and
hold the FF or REW button.
When you release the button, the com-
pact disc player will resume playing.