2012 TOYOTA COROLLA Owners Manual

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3-2. Using the audio system
3
Interior features
■
MP3 and WMA files
MP3 (MPEG Audio LAYER3) is a standard audio compression format.
Files can be compressed to approximately 1/10 of their original size by using
MP3 compression.
WMA (Windows Media Audio) is a Microsoft audio compression format.
This format compresses audio data to a size smaller than that of the MP3
format.
There is a limit to the MP3 and WMA file standards that can be used and to
the media/formats on which the files are recorded.
●MP3 file compatibility
• Compatible standards
MP3 (MPEG1 LAYER3, MPEG2 LSF LAYER3)
• Compatible sampling frequencies MPEG1 LAYER3: 32, 44.1, 48 (kHz)
MPEG2 LSF LAYER3: 16, 22.05, 24 (kHz)
• Compatible bit rates (compatible with VBR) MPEG1 LAYER3: 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224,
256, 320 (kbps)
MPEG2 LSF LAYER3: 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128,
144, 160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and monaural
● WMA file compatibility
• Compatible standards
WMA Ver. 7, 8, 9
• Compatible sampling frequencies 32, 44.1, 48 (kHz)
• Compatible bit rates (only compatible with 2-channel playback) Ver. 7, 8: CBR 48, 64, 80, 96, 128, 160, 192 (kbps)
Ver. 9: CBR 48, 64, 80, 96, 128, 160, 192, 256, 320 (kbps)
● Compatible media
Media that can be used for MP3 and WMA playback are CD-Rs and CD-
RWs.
Playback in some instances may not be possible, depending on the status
of the CD-R or CD-RW. Playback may not be possible or the audio may
jump if the disc is scratched or marked with fingerprints.

250 3-2. Using the audio system
●Compatible disc formats
The following disc formats can be used.
• Disc formats: CD-ROM Mode 1 and Mode 2
CD-ROM XA Mode 2, Form 1 and Form 2
• File formats: ISO9660 Level 1, Level 2, (Romeo, Joliet) MP3 and WMA files written in any format other than those listed above
may not play correctly, and their file names and folder names may not
be displayed correctly.
Items related to standards and limitations are as follows.
• Maximum directory hierarchy: 8 levels
• Maximum length of folder names/file names: 32 characters
• Maximum number of folders: 192 (including the root)
• Maximum number of files per disc: 255
● File names
The only files that can be recognized as MP3/WMA and played are those
with the extension .mp3 or .wma.
● Multi-sessions
As the audio system is compatible with multi-sessions, it is possible to play
discs that contain MP3 and WMA files. However, only the first session can
be played.
● ID3 and WMA tags
ID3 tags can be added to MP3 files, making it possible to record the track
title, artist name, etc.
The system is compatible with ID3 Ver. 1.0, 1.1, and Ver. 2.2, 2.3 ID3 tags.
(The number of characters is based on ID3 Ver. 1.0 and 1.1.)
WMA tags can be added to WMA files, making it possible to record the
track title and artist name in the same way as with ID3 tags.
● MP3 and WMA playback
When a disc containing MP3 or WMA files is inserted, all files on the disc
are first checked. Once the file check is finished, the first MP3 or WMA\
file
is played. To make the file check finish more quickly, we recommend you
do not write in any files other than MP3 or WMA files or create any unnec-
essary folders.
If the discs contain a mixture of music data and MP3 or WMA format data,
only music data can be played.

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●
Extensions
If the file extensions .mp3 and .wma are used for files other than MP3 and
WMA files, they will be mistakenly recognized and played as MP3 and
WMA files. This may result in large amounts of interference and damage
to the speakers.
● Playback
• To play MP3 file with steady sound quality, we recommend a fixed bit
rate of at least 128 kbps and a sampling frequency of 44.1 kHz.
• CD-R or CD-RW playback may not be possible in some instances, depending on the characteristics of the disc.
• There is a wide variety of freeware and other encoding software for MP3 and WMA files on the market, and depending on the status of the
encoding and the file format, poor sound quality or noise at the start of
playback may result. In some cases, playback may not be possible at
all.
• When files other than MP3 or WMA files are recorded on a disc, it may take more time to recognize the disc and in some cases, playback may
not be possible at all.
• Microsoft, Windows, and Windows Media are the registered trade- marks of Microsoft Corporation in the U.S. and other countries.
NOTICE
■ CDs and adapters that cannot be used
P. 241
■ CD player precautions
P. 242

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3-2. Using the audio system
Operating an iPod
: If equipped
Connecting an iPod enables you to enjoy music from the vehicle
speakers.
■ Connecting an iPod
Open the cover and connect
an iPod using an iPod cable.
Turn on the power of the iPod if
it is not turned on.
Press .
STEP 1
STEP 2

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Control panel
iPod menu
mode
Vo l u m e
Power
Selecting an iPod
menu/song or
displays song list
Shuffle playback
Repeat play
Playback
Displays text message
Selecting a
track
Reverse
Fast-forward
Adjusting sound quality and volume balance

254 3-2. Using the audio system
Selecting a play modePress (MENU) to select iPod menu mode.
Turning clockwise changes the play mode in the fol-
lowing order:
“Playlists” “Artists” “Albums” “Songs” “Podcasts” “Genres”
 “Composers” “Audiobooks”
Press to select the desired play mode.
■ Play mode list
Play modeFirst
selectionSecond
selectionThird
selectionFourth
selection
“Playlists”Playlists
select Songs
select
--
“Artists” Artists select Albums
selectSongs
select
-
“Albums” Albums
selectSongs
select
--
“Songs” Songs select - - -
“Podcasts”Podcasts
select Episodes
select
--
“Genres” Genre select Artists select Albums
selectSongs
select
“Composers”Composers
selectAlbums
select Songs
select
-
“Audiobooks”Audiobooks
selectChapters
select
--
STEP 1
STEP 2
STEP 3

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Selecting a list
Turn to display the first selection list.
Press to select the desired item.
Pressing the knob changes to the second selection list.
Repeat the same procedure to select the desired item.
To return to the previous selection list, press (BACK).
Selecting songs
Turn or press “ ” or “ ” on to select the desired song.
Selecting a song from the song list
Press .
The song list will be displayed.
Turn to select a song.
Press to play the song.
To return to the previous display, press (BACK).
STEP 1
STEP 2
STEP 3
STEP 1
STEP 2
STEP 3

256 3-2. Using the audio system
Fast-forwarding and reversing songsTo fast-forward or reverse, press ( ) or
().
Shuffle playback
Pressing (RDM) changes mode s in the following order:
Track shuffle  Album shuffle  Off
Repeat play
Press
(RPT).
To cancel, press (RPT) again.
Switching the display
Press .
To return to the previous display, press or (BACK).
Adjusting sound quality and volume balance Press to enter iPod menu mode.
Press to change sound modes. ( P. 269)
STEP 1
STEP 2