Kia Optima 2017, Owner'S Manual, Page: 340 / 776

- File name: Maximum 64 English
characters
- Folder name: Max 32 English
characters
❈
Using the scroll feature allows you
to see the entire name of files with
names that are too long to be dis‐
played at once.
• Compatibility by Disc Type
1. Playing MIXED CDs: First plays the
audio CD, then plays the com‐
pressed file(s).
2. Playing EXTRA CDs: First plays the
audio CD, then plays the com‐
pressed file(s).
3. Playing multisession CDs: Plays in
order of sessions
- MIXED CD: CD type in which
both MP3 and audio CD files are
recognized in one disc.
- Multisession CD: CD type that
includes more than two ses‐
sions. Different from Extra CDs,
multisession CDs are recorded
by sessions and have no media
limitation.
• Precautions upon Writing CDs
1. In all cases except when creating
multisession discs, check the close
session option before creating the
disc. Though product malfunctions
will not occur, some time may be
required for the device to check
whether the session state is
closed (approximately 25 seconds).
(Additional time may also be re‐
quired depending on the number
of folders or files.)
2. Changing the MP3/WMA file exten‐
sions or changing files of other ex‐
tensions to MP3/WMA may result
in product malfunction.
3. When naming files with MP3/WMA
file extensions, write using only
Korean and English. (Korean, Eng‐
lish and Chinese are supported.)
4. Unauthorized use or duplication of
music files are prohibited by law.
5. Prolonged use of CD-R/CD-RW
discs that do not satisfy related
standards and/or specifications
could result in product malfunc‐
tion.
NOTICE
n Using the USB device
• Connect the USB device after
turning on the engine. The USB
device may become damaged if it
is already connected when the ig‐
nition is turned on. The USB device
may not operate properly if the
car ignition is turned on or off with
the USB device connected.
• Be careful for static electricity
when connecting/disconnecting
USB devices.
• Encoded MP3 Players will not be
recognized when connected as an
external device.
• When connecting an external USB
device, the vehicle's audio system
may not recognize the USB de‐
pending on what firmware is used
by USB device or what files are on
the USB.
(Continued)
Audio system
5-60