2009 Mazda MAZDA3 Owner's Manual - Page 204
2009 Mazda MAZDA3 Manual
Page 204 highlights
Interior Comfort Audio System l The CD revolves at high speed within the unit. Defective (cracked or badly bent) CDs should never be used. l l Do not use non-conventional discs such as heart-shaped, octagonal discs, etc. The disc may not eject resulting in a malfunction. 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. l When driving over uneven surfaces, the sound may jump. l If the memory portion of the CD is transparent or translucent, do not use the disc. l Transparent 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. 6-20