2008 Mazda CX-9 Owner's Manual - Page 570

n Operating Tips for In-Dash CD Changer Condensation phenomenon Immediately after turning on the heater when the vehicle is cold, the CD or optical components (prism and lens) in the In-dash CD changer may become clouded with condensation. At this time, the CD will eject immediately when placed in the unit. A clouded CD can be corrected simply by wiping it with a soft cloth. Clouded optical components will clear naturally in about an hour. Wait for normal operation to return before attempting to use the unit. Handling the In-dash CD changer The following precautions should be observed. lDo not spill any liquid on the audio system. Before Use Getting started lDo not use non-conventional discs such as heart-shaped, octagonal discs, etc. The disc may not eject resulting in a malfunction. 64 Routing Address Book Voice Navigation RDM-TMC Recognition Set Up lIf the memory portion of the CD is transparent or translucent, do not use the disc. Transparent lA 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 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. lDo not insert any objects, other than CDs, into the slot. Audio Operation Navigation Set Up lThe CD revolves at high speed within the unit. Defective (cracked or badly bent) CDs should never be used. lWhen driving over uneven surfaces, the sound may jump.