audio TOYOTA PRIUS C 2018 (in English) Service Manual

3115-7. Using an external device (Multimedia system)
5
Audio system
PRIUS c_U (OM52G95U)■
iPod functions
●When an iPod is connected and the audio source is changed to iPod mode,
the iPod will resume play from the same point in which it was last used.
● Depending on the iPod that is connected to the system, certain functions
may not be available. If a function is unavailable due to a malfunction (as
opposed to a system specification), disconnecting the device and recon-
necting it may resolve the problem.
● While connected to the system, the iPod cannot be operated with its own
controls. It is necessary to use the controls of the vehicle's multimedia sys-
tem instead.
● When the battery level of an iPod is very low, the iPod may not operate. If
so, charge the iPod before use.
● Compatible models ( →P. 312)
■ iPod problems
To resolve most problems encountered when using your iPod, disconnect
your iPod from the vehicle iPod connection and reset it. For instructions on
how to reset your iPod, refer to your iPod Owner's Manual.
■ Error messages
MessageCause/Correction procedures
“Connection error. Please
consult your Owner’s Man-
ual for instructions on how
to connect the iPod.”
This indicates a problem in the iPod or its con-
nection.
“No music files found.”This indicates that there is no music data in
the iPod.
“No videos found.”This indicates that no video files are included
in the iPod.
“There are no songs avail-
able for playback. Please
add compatible files to
your iPod.”
This indicates that songs are not found in a
selected playlist.
“iPod authorization unsuc-
cessful.”This indicates that the display multimedia sys-
tem failed to authorize the iPod.
Please check your iPod.

3135-7. Using an external device (Multimedia system)
5
Audio system
PRIUS c_U (OM52G95U)
→P. 2 8 6
Pressing the “AUDIO” button disp lays the audio control screen from
any screens of the selected source.
Audio source selection screen
appears
Displaying the folder list
Random playback ( →P. 289)
Repeat play ( →P. 289)
Pause
Select to resume playback
Setting the sound ( →P. 299)
Select “Browse” on the screen.
Select the desired play mode. Then select a song to begin using
the selected play mode.
■Displaying the now playing list
Touch the cover art display.
Listening to a USB memory device
Connecting a USB memory device enables you to enjoy music
from the vehicle speakers.
Touch “USB” on the audio source selection screen.
Connecting a USB memory device
Audio control screen
1
2
3
4
5
6
Selecting a play mode
1
2

3155-7. Using an external device (Multimedia system)
5
Audio system
PRIUS c_U (OM52G95U)●
MP3, WMA and AAC files
MP3 (MPEG Audio LAYER 3) is a standard audio compression format.
Files can be compressed to approximately 1/10 of their original size usi\
ng
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.
AAC is short for Advanced Audio Coding and refers to an audio compression
technology standard used with MPEG2 and MPEG4.
MP3, WMA and AAC file and media/fo rmats compatibility are limited.
● MP3 file compatibility
• Compatible standards
MP3 (MPEG1 AUDIO LAYERII, III, MPEG2 AUDIO LAYERII, III)
• Compatible sampling frequencies
MPEG1 AUDIO LAYERII, III: 32, 44.1, 48 (kHz)
MPEG2 AUDIO LAYERII, III: 16, 22.05, 24 (kHz)
• Compatible bit rates (compatible with VBR)
MPEG1 AUDIO LAYERII, III: 32-320 (kbps)
MPEG2 AUDIO LAYERII, III: 8-160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and mon-
aural
● WMA file compatibility
• Compatible standards
WMA Ver. 7, 8, 9
• Compatible sampling frequencies HIGH PROFILE 32, 44.1, 48 (kHz)
• Compatible bit rates HIGH PROFILE 48-320 (kbps, VBR)
● AAC file compatibility
• Compatible standards
MPEG4/AAC-LC
• Compatible sampling frequencies 11.025/12/16/22.05/24/32/44.1/48 (kHz)
• Compatible bit rates 16-320 (kbps)
• Compatible channel modes: 1 ch and 2 ch
● File names
The only files that can be recognized as MP3/WMA/AAC and played are
those with the extension .mp3, .wma or .m4a.

3165-7. Using an external device (Multimedia system)
PRIUS c_U (OM52G95U)●
ID3, WMA and AAC 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.
AAC tags can be added to AAC files, making it possible to record the track
title and artist name in the same way as with ID3 tags.
● MP3, WMA and AAC playback
• When a device containing MP3, WMA and AAC files is connected, all
files in the USB memory device are checked. Once the file check is fin-
ished, the first MP3, WMA and AAC file is played. To make the file check
finish more quickly, we recommend that you do not include any files other
than MP3, WMA and AAC files or create any unnecessary folders.
• When a USB memory device is connected and the audio source is
changed to USB memory mode, the USB memory device will start play-
ing the first file in the first folder. If the same device is removed and
reconnected (and the con- tents have not been changed), the USB mem-
ory device will resume play from the same point in which it was last used.
● Extensions
If the file extensions .mp3, .wma and .m4a are used for files other than
MP3, WMA and AAC files, they will be skipped (not played).
● Playback
• To play MP3 files with steady sound quality, we recommend a fixed bit
rate of at least 128 kbps and a sampling frequency of 44.1 kHz.
• There is a wide variety of freeware and other encoding software for MP3, WMA and AAC 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.\
• Microsoft, Windows, and Windows Media are the registered trademarks
of Microsoft Corporation in the U.S.A. and other countries.
WARNING
■While driving
Do not connect a USB memory device or operate the device controls.

3175-7. Using an external device (Multimedia system)
5
Audio system
PRIUS c_U (OM52G95U)
NOTICE
■Cord hook
→ P. 287
■ To prevent damage to the USB memory device or its terminals
● Do not leave the USB memory device in the vehicle. The temperature
inside the vehicle may become high, resulting in damage to the USB
memory device.
● Do not push down on or apply unnecessary pressure to the USB memory
device while it is connected.
● Do not insert foreign objects into the port.

3185-7. Using an external device (Multimedia system)
PRIUS c_U (OM52G95U)
→P. 2 8 6
■Operating portable audio players co nnected to the multimedia system
The volume can be adjusted using the vehicle's audio controls. All other
adjustments must be made on the portable audio player itself.
■ When using a portable audio player connected to the power outlet
Noise may occur during playback. Use the power source of the portable
audio player.
Using the AUX port
To use the AUX port, connect a portable player, press the
“AUDIO” button, then select “AUX ” to display the audio control
screen.
Connecting a portable audio player
WARNING
■ While driving
Do not connect a portable audio player or operate the device controls.

319
5
Audio system
PRIUS c_U (OM52G95U)
5-8. Connecting Bluetooth® (Multimedia system)
■About Bluetooth®
Preparations to use wireless communica-
tion
The following can be performed using Bluetooth® wireless com-
munication:
■A portable audio player can be operated and listened to via
multimedia system
■Hands-free phone calls can be made via a cellular phone
In order to use wireless communication, register and connect a
Bluetooth
® device by performing the following procedures.
The Bluetooth® word mark and logos are
registered trademarks owned Bluetooth
SIG, Inc. and any use of such marks by
Fujitsu Ten Limited is under license.
Other trademarks and trade names are
those of their respective owners.

3215-8. Connecting Bluetooth® (Multimedia system)
5
Audio system
PRIUS c_U (OM52G95U)

3225-8. Connecting Bluetooth® (Multimedia system)
PRIUS c_U (OM52G95U)
Device registration/connection flow
1. Register the Bluetooth® device to be used with multimedia
system ( →P. 324, 325, 326)
2. Connect the Bluetooth® device to be used
( → P. 328)
To be used for audio To be used for hands-free
phone
3. Start Bluetooth® connec-
tion ( →P. 328)3. Start Bluetooth® connec-
tion ( →P. 328)
4. Check connection status
(→ P. 332)4. Check connection status
(→ P. 335)
5. Use Bluetooth® audio
( → P. 332)5. Use Bluetooth® phone
( → P. 334)

3235-8. Connecting Bluetooth® (Multimedia system)
5
Audio system
PRIUS c_U (OM52G95U)
To display the screen shown below, press the “SETUP” button and
select “Bluetooth
*” on the “Setup” screen.
Select to connect the device to
be used with multimedia sys-
tem. ( →P. 328)
Select to register a Bluetooth
®
device to be used with multime-
dia system. ( →P. 326)
Select to set detailed
Bluetooth
® system settings.
( → P. 331)
Select to delete registered devices. ( →P. 327)
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
Registering and connecting from the “Bluetooth* Setup” screen
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