Buick 2005 LaCrosse Owner's Manual page 217

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 try a
known good CD.
Do not add paper labels to CDs, they could get caught
in the CD player.
If an error appears on the display, see "CD Messages"
later in this section.
s
1 (Reverse): Press this button to reverse within
the current track.
\
2 (Fast Forward): Press this button to fast forward
within the current track.
N
3 (Repeat): With repeat, one track, the entire
folder, or playlist can be repeated.
Press and release this pushbutton until REPEAT
TRACK, REPEAT FOLDER, or REPEAT P-LIST
appears on the display. The current track, folder or
playlist will continue to repeat. Press and release this
pushbutton until REPEAT OFF appears on the display to
turn off repeated play.
4 RDM (Random): Press this pushbutton to hear tracks
in random, rather than sequential order. You can
random the entire folder, playlist, or CD.
Press and release this pushbutton until RANDOM
FOLDER, RANDOM P-LIST, or RANDOM DISC appears
on the display. Once all of the tracks in the current
folder or playlist have been played the system will move
on to the next folder or playlist and play all of the
tracks in random order.
When in random, pressing and releasing either SEEK
arrow will take you to the next or previous random track.
Press and release this pushbutton until RANDOM
OFF appears on the display, to turn off random play.
!
5 (Previous Folder): Press this pushbutton to go
to the first track in the previous folder. Pressing this
button while in folder random mode will take you to the
previous folder and random the tracks in that folder.
#
6 (Next Folder): Press this pushbutton to go to the
first track in the next folder. Pressing this button while
in folder random mode will take you to the next
folder and random the tracks in that folder.
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