Honda 2009 Civic Owner's Manual page 205

Main Menu
Protecting Your Discs
4. Small, irregular shaped discs
3-inch (8-cm) CD Triangle Shape
Can Shape Arrow Shape
202
Table Of Contents
5. Discs with scratches, dirty discs
Fingerprints, scratches, etc.
CD-R or CD-RW may not play due
to the recording conditions.
Scratches and fingerprints on the
discs may cause the sound to skip.
2009 Civic Sedan
Recommended discs are printed
with the following logo.
Audio unit may not play the
following formats.