Mazda 3 Sedan 2019 Manual page 45

Do not use CDs that have been written on, or CDs that have labels or stickers applied to

them. Otherwise, the disc may not eject resulting in a malfunction.
Do not use deformed or cracked CDs. Otherwise, the disc may not eject resulting in a

malfunction.
Do not use discs with partially peeled off labels, and cellophane tape or rental CD label's

adhesive material exuding from the edges of the CD label. Also, do not use discs with a
commercially-available CD-R label applied. Otherwise, the disc may not eject resulting in
a malfunction.
Do not insert cleaning discs in the CD player.

Do not place fingers or objects in the CD slot. Otherwise, it could cause damage.

CD-R/CD-RW may not playback depending on the condition of the recorder and disc used

for recording.
CD-R/CD-RW that have not been finalized (process to make it playable on a standard CD

player) cannot be played.
CD-R/CD-RW exceeding 700 MB cannot be played.

This device may not be able to play certain CD-R/CD-RWs made using a computer or

music recorder due to disc characteristics, scratches, or dirt.
Discs recorded on a computer may not play due to the application (writing software)

setting and circumstances. Record with the correct format (for details, consult the store
where the application was purchased).
It is possible that certain text data, such as titles, recorded on a CD-R/CD-RW may not be

displayed when musical data (CD-DA) is playing.
The period from when inserting a CD-RW to when it starts playing is longer than a

normal CD or CD-R.
Completely read the instruction manual and cautions for CD-R/CD-RWs.

Refer to CD on page 2-64.
DVD
Usable and playable data with this unit are as follows.
Discs indicating the following markings can be used.
Commercially available discs
Recorded discs
Features
Entertainment
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