Chevrolet 2006 Aveo Owner's Manual page 171

The CD player can play the smaller 3 inch (8 cm) single
CDs with an adapter ring. Full-size CDs and the
smaller CDs are loaded in the same manner.
If playing a CD-R, the sound quality may be reduced
due to CD-R quality, the method of recording, the quality
of the music that has been recorded, and the way the
CD-R has been handled. There may be an increase
in skipping, difficulty in finding tracks, and/or difficulty in
loading and ejecting. If these problems occur, check
the bottom surface of the CD. If the surface of the CD is
damaged, such as cracked, broken, or scratched, the
CD will not play properly. If the surface of the CD
is soiled, see Care of Your CDs on page 3-70 for more
information.
If there is no apparent damage, try a known good CD.
Do not add any label to a CD, it could get caught in the
CD player. If a CD is recorded on a personal computer
and a description label is needed, try labeling the top of
the recorded CD with a marking pen instead.
Notice: If you add any label to a CD, insert more
than one CD into the slot at a time, or attempt
to play scratched or damaged CDs, you could
damage the CD player. When using the CD player,
use only CDs in good condition without any
label, load one CD at a time, and keep the CD player
and the loading slot free of foreign materials,
liquids, and debris.
If an error appears on the display, see "CD Messages"
later in this section.
All of the CD functions work the same while playing an
MP3/WMA, except for those listed here. See "Playing
a CD" earlier for more information.
SCROLL (MP3/WMA Mode Only): Press the SOUND
button for longer than two seconds. The song title or
other available information of a song will scroll on/off.
The offset is scroll on. The scroll mode can be changed
only when the SOUND button is pressed for longer
than two seconds.
DIR (Directory): Press this button to repeat the tracks
in the current directory. DIR will appear on the
display.
Press this button again to repeat the tracks in all of the
directories. ALL will appear on the display.
Press this button again to turn off repeat play.
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SEEK (Previous/Next Folder) (in MP3/WMA
Mode): Press the up or down arrows to change
the folder. If CD-R don't have any folder, "ROOT" will
flash on display for a short time.
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