Acura 2008 TSX Owner's Manual page 202

Protecting Your CDs
4. Small, irregular shaped CDs
3-inch (8-cm) CD Triangle Shape
Can Shape Arrow Shape
196
5. CDs with scratches, dirty CDs
Fingerprints, scratches, etc.
CD-R or CD-RW may not play due
to the recording conditions.
Scratches and fingerprints on the
CDs may cause the sound to skip.
Recommended CDs are printed
with the following logo.