Mazda MX-5 Miata 2004 Owner's Manual page 135

Interior Comfort
Audio System
• The CD revolves at high speed within
the unit. Defective (cracked or badly
bent) CDs should never be used.
• Do not use non-conventional discs such
as heart-shaped, octagonal discs, etc.
The CD player/changer could be
damaged.
• 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/changer will not play the CD.
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.
6-14
• When driving over uneven surfaces, the
sound may jump.
• The CD player/changer has been
designed to play CDs bearing the
identification logo as shown. No other
discs can be played.
• 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.
• Do not stick paper or tape on the CD.
Avoid scratching the reverse side (the
side without a label).