Acura 2007 RDX Owner's Manual page 191

Your audio system has an in-dash
CD changer that holds up to six CDs,
providing several hours of
continuous entertainment. You
operate this CD changer with the
same controls used for the radio.
To load CDs or operate the CD
changer, the ignition switch must be
in the ACCESSORY (I) or ON (II)
position.
The disc changer can play these disc
formats:
CD (CD-DA)
CD-R/RW
The disc packages or jackets should
have one of these marks.
The changer can also play MP3 or
WMA format (see page 187 ).
Audio System
For best results when using CD-R or
CD-RW discs, use only high quality
discs labeled for audio use. When
recording a CD-R or CD-RW, the
recording must be closed in order
for the disc to be played by CD
player.
Do not use CDs with adhesive labels.
The label can curl up and cause the CD
to jam in the unit.
You cannot load and play 3-inch
(8-cm) discs in this system.
Video CDs and DVDs will not work
in this unit.
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