Mazda CX-7 2007 Workshop Manual page 1466

SYMPTOM TROUBLESHOOTING [CD PLAYER/CHANGER]
Possible factor
CD is inserted upside down
Audio unit is malfunctioning
Defective CD (egg., cracked, badly bent, rough edges, scratch, dirty CD, condensation)
Non-conventional discs (e.g., 8 cm (3 in) CD, 8 cm (3 in) disc adapter,
heart-shaped disc, octagonal disc)
Poor connection of audio unit connector or terminal (e.g., damaged, bent, pull-out pin, corrosion)
Improper center panel installation
Improper CD cover installation
Improper audio unit installation (e.g., rattle, loose)
Inadequate tire pressure
Deformed disc is used (e.g., out of specification (thickness), bent disc)
Multiple CDs are inserted into the CD player at the same time
Center panel is malfunctioning
CD-R/RW written format is out of specification
MP3 and other format data are in the CD-R/RW
File extension for MP3-formatted file is incorrect (Correct: ".mp3", Incorrect: e.g., RIFF)
Defective CD-R/RW (e.g., dirty, scratch)
CD-R/RW (MP3 files are all written to RIFF format)
Conflict of ID tag version for CD-R/RW
Improper folder and/or music title in CD-R/RW
The number of characters of folder/music file name in CD-R/RW exceeds
the maximum number of characters
Improper encode in CD-R/RW
MP3 applicable CD player is malfunctioning
No title input in CD-R/RW
Input title text by 2-bytes characters
Data other than the audio data is in CD-R/RW
End Of Sie
09-03G–2
Troubleshooting Item
MP3 applicable
CD player/changer
CD player
1
2 3 4 5 6 7
X X
X X X X X X
X X X X
X X X
X X
X X
X
X
X
X X X
X X
X
X
X
X
X
X
X
X: Applicable
8 9 10 11
X
X
X
X
X
X X X
X X
X
X X
X X
X X X X
X
X
X
acxuuw00000950