Jeep 2013 Wrangler - Manual (Page 348)

Notes On Playing MP3/WMA Files
The radio can play MP3/WMA files; however, acceptable
MP3/WMA file recording media and formats are limited.
When writing MP3/WMA files, pay attention to the
following restrictions.
Supported Media (Disc Types)
The MP3/WMA file recording media supported by the
radio are CDDA, CD-R, CD-RW, MP3,WMA, DVD Video,
DVD-R, DVD-RW, DVD+R, DVD+RW, and CDDA+MP3.
Supported Medium Formats (File Systems)
The medium formats supported by the radio are ISO 9660
Level 1 and Level 2 and includes the Joliet extension.
When reading discs recorded using formats other than
ISO 9660 Level 1 and Level 2, the radio may fail to read
files properly and may be unable to play the file nor-
mally. UDF and Apple HFS formats are not supported.
The radio uses the following limits for file systems:
• Maximum number of directory levels: 8
• Maximum number of files: 255
• Maximum number of folders: 100
• Maximum number of characters in file/folder names:
• Level 1: 12 (including a separator Љ.Љ and a three-
character extension)
• Level 2: 31 (including a separator Љ.Љ and a three-
character extension)
Multisession disc formats are supported by the radio.
Multisession discs may contain combinations of normal
CD audio tracks and computer files (including MP3/
WMA files). Discs created with an option such as
Љkeep
disc open after writing Љ are most likely multisession
discs. The use of multisession for CD audio or MP3/
WMA playback may result in longer disc loading times.
346 UNDERSTANDING YOUR INSTRUMENT PANEL