Chevrolet Aveo 2007 Owner's Manual page 210

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
scrolls 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 displays.
Press this button again to repeat the tracks in all
of the directories. ALL displays.
Press this button again to turn off repeat play.
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SEEK (Previous/Next Folder) (in
MP3/WMA Mode): Press the up
SEEK arrow to change the folder. If CD-R does not
have any folder, "ROOT" flashes on the display
for a short time.
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TUNE (Previous/Next Track): Press the
(
up TUNE arrow to go to the next track.
The track number displays. Press the down
TUNE arrow to go to the start of the current track.
The player continues moving forward or backward
through the CD with each press of the up
)
or down TUNE arrow.
INFO/DISP (Information/Display): Press this
button to display additional text information related
to the current MP3/WMA song. A choice of
additional information such as: Song Title, Album
Title, and Artist. Bit rate might also display.
When information is not available, No Info
(information) displays.
Press this button for longer than two seconds to
change display mode.
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