Jeep 2009 Grand Cherokee, Owner'S Manual, Page: 234 / 521

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 folder levels: 8
•
Maximum number of files: 255
•
Maximum number of folders. (The radio display of file
names and folder names is limited. For large numbers
of files and/or folders, the radio may be unable to
display the file name and folder name, and will assign
a number instead. With a maximum number of files,
exceeding 20 folders will result in this display. With
200 files, exceeding 50 folders will result in this
display.)
•
Maximum number of characters in file/folder names:
•
Level 1: 12 (including a separator
⬙
.
⬙
and a three-
character extension)
•
Level 2: 31 (including a separator
⬙
.
⬙
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 files).
Discs created with an option such as
⬙
keep disc open after
writing
⬙
are most likely multisession discs. The use of
multisession for CD audio or MP3 playback may result in
longer disc loading times.
232 UNDERSTANDING YOUR INSTRUMENT PANEL