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English

Disc source

?"AUX1"is displayed without achieving External disc control mode.50
✔Unsupported disc changer is connected.51
☞Use the disc changer mentioned in the IMPORTANT
INFORMATION of the section on <Safety precautions> (page 3).
?The specified disc does not play, but another one plays instead.52
✔The specified CD is quite dirty.
☞Clean the CD.
✔The disc is loaded in a different slot from that specified.54
☞Eject the disc magazine and check the number for the specified
disc.
✔The disc is severely scratched.55
☞Try another disc instead.
?A CD ejects as soon as it is loaded.62
✔The CD is quite dirty.63
☞Clean the CD, referring to the CD cleaning of the section on
<About CDs> (page 5).
?Can’t remove disc.64
✔The cause is that more than 10 minutes has elapsed since the vehicle
ACC switch was turned OFF.
☞The disc can only be removed within 10 minutes of the ACC
switch being turned OFF. If more than 10 minutes has elapsed,
turn the ACC switch ON again and press the Eject button.
?The disc won’t insert.65
✔There’s already another disc inserted.
☞Press the [0] button and remove the disc.
?Direct Search can’t be done.66-1
✔Another function is ON.
☞Turn Random Play or other functions OFF.
?Track Search can't be done.66-2
✔For the discs/folders first or last song.
☞For each disc/folder, Track Search can't be done in the backward
direction for the first song or in the forward direction for the last
song.

MP3 source

?Cannot play an MP3.67
✔The media is scratched or dirty.69
☞Clean the media, referring to the CD cleaning of the section on
<About CDs> (page 5).
?The sound skips when an MP3 is being played.73-1
✔The media is scratched or dirty.
☞Clean the media, referring to the section on <CD cleaning> (page
5).
✔The recording condition is bad.73-2
☞Record the media again or use another media.
?The MP3 track time isn’t displayed correctly.80
✔---
☞There are times when it isn’t displayed correctly according to the
MP3 recording conditions.

If the following situations, consult your nearest service

center:

Even though the disc changer is connected, the Disc Changer source is not
ON, with "AUX1"showing in the display during the Changer Mode.
Troubleshooting Guide
KDC-M4524_U.S_r3 2002.11.15 12:58 PM Page 32