2008 Mazda RX-8 Owner's Manual - Page 205

Interior Comfort Audio System l A new CD may have rough edges on its inner and outer perimeters. If a disc with rough edges is used, proper setting will not be possible and the CD player/In-dash CD changer will not play the CD. In addition, the disc may not eject resulting in a malfunction. Remove the rough edges in advance by using a ball-point pen or pencil as shown below. To remove the rough edges, rub the side of the pen or pencil against the inner and outer perimeter of the CD. CD Player Music CD player (non-MP3 compatible) Music CD/MP3 CD player (MP3 compatible) In-dash CD Changer l When driving over uneven surfaces, the sound may jump. l Be sure never to touch the signal surface when handling the CDs. Pick up a CD by grasping the outer edge or the edge of the hole and the outer edge. l l The CD player/In-dash CD changer has been designed to play CDs bearing the identification logo as shown. No other discs can be played. Use discs that have been legitimately produced. If illegally-copied discs such as pirated discs are used, the system may not operate properly. 6-15