Mazda 6 2006 Owner's Manual page 213

Display scroll (Music CD/MP3 CD
player)
Only 12 characters can be displayed at
one time. To display the rest of the
characters of a long title, turn the display
feed dial ( ) to the right. Hidden
titles can be scrolled into the display one
character at a time.
NOTE
The displayable number of characters is
limited. If the number of characters,
including the file extension (.mp3),
exceeds 32 characters, it may not be
fully displayed.
Message display
If CHECK CD is displayed, it means
that there is some CD malfunction. Check
for damage, dirt, or smudges on the CD,
and then properly reinsert. If the message
appears again, take the unit to an
Authorized Mazda Dealer for service.
Interior Comfort
Audio System
6-33