2021 TOYOTA MIRAI USB

1494-4. Audio/visual remote controls
4
Audio/visual system
4-4.Audio/visual remote controls
Some parts of the audio/visual
system can be adjusted using
the switches on the steering
wheel.Volume control switch
“MODE” switch
Seek switch
■Volume control switch
• Press: Volume up/down
• Press and hold (0.8 sec. or more): Volume up/down con-
tinuously
■“MODE” switch
AM/FM/SXM
• Press: Change audio modes
• Press and hold (0.8 sec. or more): Mute/pause (Press
and hold again to resume.)
USB, iPod/iPhone, Blue-
tooth
® audio, Android Auto,
Toyota apps
• Press: Change audio modes
• Press and hold (0.8 sec. or more): Pause (Press and hold again to resume the play
mode.)
■Seek switch
AM/FM
• Press: Preset channel up/down
• Press and hold (0.8 sec. or more): Seek up/down
• Press and hold (1.5 sec. or more): Seek up/down continu-
ously while the switch is being
pressed
SXM
• Press: Preset channel up/down
• Press and hold (0.8 sec. or more): Seek for stations in the
relevant program type/chan-
nel category
• Press and hold (1.5 sec. or more): Fast channel up/down
USB, iPod/iPhone, Blue-
tooth
® audio
• Press: Track/file up/down
• Press and hold (0.8 sec. or more): Fast forward/rewind
Android Auto
• Press: Track up/down
Steering switches
Steering switch operation
A
B
C

1514-4. Audio/visual remote controls
4
Audio/visual system
■ button
• Press: Turn the rear seat audio control buttons on and off
■“CH FLD” button
AM/FM/SXM
• Select: Preset channel up/down
USB/Bluetooth® audio
• Select: Folder/album up/down
■“TUNE TRACK” button
AM/FM
• Select: Tune the frequency up/down
• Select and hold (0.8 sec. or more): Seek up/down
• Select and hold (1.5 sec. or mo re): Seek up/down continuously
while the switch is being pressed
SXM
• Select: Select a channel
• Select and hold (0.8 sec. or more): Seek for stations in the r ele-
vant program type/channel category
• Select and hold (1.5 sec. or more): Fast channel up/down
USB, iPod/iPhone, Bluetooth® audio
• Select: Track/file up/down
• Select and hold (0.8 sec. or more): Fast forward/rewind
Android Auto
• Select: Track up/down
■“VOL” button
• Select: Volume up/down
• Select and hold (0.8 sec. or more): Volume up/down continuousl y
●Rear seat audio control buttons turn off after a while without operation.
Press the button to turn the buttons back on.
●For operation buttons except for audio control buttons, Refer to the
“OWNER’S MANUAL”.

1534-5. Setup
4
Audio/visual system
Select to display the image
quality adjustment screen.
*
( P.129)
*: Only in USB video mode
1Display the audio settings
screen. ( P.153)
2 Select “Radio”.
3 Select the desired items to
be set.
Edit smart favorites.
*
( P.154)
Select to change the number
of preset radio stations dis-
played on the screen.
( P.154)
*: If equipped
1Select “Manage Smart
Favorites”.
2 Select the desired channel to
be set.
●Displays the registered preset
channels.
●Up to 20 channels can be regis- tered.
1
Select “Number of Radio Pre-
sets”.
2 Select the button with the
desired number to be dis-
played.
Radio settings
Manage smart favorites
D
A
B
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SUHVHWV

1564-6. Tips for operating the audio/visual system
• iPhone 6 Plus
• iPhone 5s
• iPhone 5c
• iPhone 5
• iPhone 4s
• iPod touch (6th generation)
• iPod touch (5th generation)
• iPod nano (7th generation)
●This system only supports audio
playback.
●Depending on difference between
models or software versions etc.,
some models might be incompati-
ble with this system.
This device supports high-reso-
lution sound sources.
The definition of high-resolution
is based on the standards of
groups such as the CTA (Con-
sumer Technology Association).
Supported formats and play-
able media are as follows.
■Supported formats
WAV, FLAC, ALAC, OGG Vorbis
■Playable media
USB memory
*: USB video only
High-resolution sound
source
File information
Compatible USB devices
USB communi-
cation formatsUSB 2.0 HS (480
Mbps)
File formatsFAT 16 /3 2
Correspon-
dence classMass storage
class
Compatible audio format
Compatible compressed files
ItemUSB
Compatible file format
MP3/WMA/AAC
WAV(LPCM)/FLAC/ALAC/OGG Vo r b i s
MP4/AVI/WMV
Compatible file
format (video)
*MP4/AVI/WMV
Folders in the deviceMaximum3000
Files in the deviceMaximum 9999
Files per folderMaximum 255
Corresponding sampling fre-
quency
File typeFrequency (kHz)
MP3 files:
MPEG 1 LAYER
3
32/44.1/48
MP3 files:
MPEG 2 LSF
LAYER 3
16/22.05/24

1584-6. Tips for operating the audio/visual system
and AAC (Advanced Audio
Coding) are audio compres-
sion standards.
 This system can play
MP3/WMA/AAC files on USB
memory.
 MP4, WMV and AVI files can
use the following resolutions:
128x96, 160x120, 176x144
(QCIF), 320x240 (QVGA),
352x240 (SIF), 352x288
(CIF), 640x480 (VGA),
720x480 (NTSC), 720x576
(PAL)
 When naming an
MP3/WMA/AAC file, add an
appropriate file extension
(.mp3/.wma/.m4a).
 This system plays back files
with .mp3/.wma/.m4a file
extensions as
MP3/WMA/AAC files respec-
tively. To prevent noise and
playback errors, use the
appropriate file extension.
 MP3 files are compatible with
the ID3 Tag Ver. 1.0, Ver. 1.1,
Ver. 2.2 and Ver. 2.3 formats.
This system cannot display
disc title, track title and artist
name in other formats.
 WMA/AAC files can contain a
WMA/AAC tag that is used in
the same way as an ID3 tag.
WMA/AAC tags carry infor-
mation such as track title and
artist name.
 The emphasis function is available only when playing
MP3 files.
 This system can play back
AAC files encoded by iTunes.
 The sound quality of
MP3/WMA files generally
improves with higher bit rates.
 m3u playlists are not compati-
ble with the audio player.
 MP3i (MP3 interactive) and
MP3PRO formats are not
compatible with the audio
player.
 The player is compatible with
VBR (Variable Bit Rate).
 When playing back files
recorded as VBR (Variable Bit
Rate) files, the play time will
not be correctly displayed if
the fast forward or reverse
operations are used.
 It is not possible to check fold-
ers that do not include
MP3/WMA/AAC files.
 MP3/WMA/AAC files in fold-
ers up to 8 levels deep can be
played. However, the start of
playback may be delayed
when using USB memory
containing numerous levels of
folders. For this reason, we
recommend creating USB
memory with no more than 2
levels of folders.

1594-6. Tips for operating the audio/visual system
4
Audio/visual system
The play order of the USB
memory with the structure
shown above is as follows:
 The order changes depending
on the personal computer and
MP3/WMA/AAC encoding
software you use.
Compatible video format
FormatCodec
MPEG-4
Video codec:
H.264/MPEG-
4 AVC
 MPEG4
Audio codec:
 AAC
 MP3
Corresponding
screen size:
 MAX
19201080
Corresponding
frame rate:
 MAX 60i/30p

1614-6. Tips for operating the audio/visual system
4
Audio/visual system
WMA files are Ver. 7, 8 and 9.
 Windows Media is either a
registered trademark or trade-
mark of Microsoft Corpora-
tion in the United States
and/or other countries. This
product is protected by certain
intellectual property rights of
Microsoft. Use or distribution
of such technology outside of
this product is prohibited with-
out a license from Microsoft.
■AAC
 AAC is short for Advanced
Audio Coding and refers to an
audio compression technol-
ogy standard used with
MPEG2 and MPEG4.
■MPEG4
 This product is licensed under
the MPEG-4 patent portfolio
license, AVC patent portfolio
license and VC-1 patent port-
folio license for the personal
use of a consumer or other
uses in which it does not
receive remuneration to
(i) encode video in compli-
ance with the MPEG-4 Visual
Standard, AVC Standard and
VC-1 Standard (“MPEG-
4/AVC/VC-1 Video”) and/or
(ii) decode MPEG-4/AVC/VC-
1 Video that was encoded by
a consumer engaged in a per-
sonal activity and/or was
obtained from a video pro-
vider licensed to provide
MPEG-4/AVC/VC-1 Video. No license is granted or shall
be implied for any other use.
Additional information may be
obtained from MPEG LA,
L.L.C. See
http://www.mpegla.com
.
■USB
■iPod
Error messages
MessageExplanation
“USB Error”
This indicates a
problem in the
USB memory or
its connection.
“No music files
found.”
This indicates
that no
MP3/WMA/AAC
files are included
in the USB mem-
ory.
“No video files
found.”
This indicates
that no video
files are included
in the USB mem-
ory.
MessageExplanation
“iPod Error”
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.

1735-1. Voice command system operation
5
Voice command system
commands will be unavailable.
■Radio
*1: A station list must be built first
using the radio screen ( P.131)
*2: Requires a satellite radio sub-
scription
■Audio*1
*1: The audio device must be con-nected via a USB cable to use
CommandAction
“Tune to quency> AM”
Changes the
radio to the
specified AM fre-
quency
“Tune to quency> FM”
Changes the
radio to the
specified FM fre-
quency
“Play a
station”
Changes the
radio to an FM
station of the
specified genre
*1
“Tune to preset
<1-36>”
Changes the
radio to the
specified preset
radio station
“Tune to a
satel-
lite station”
Changes the
radio to a satel-
lite radio channel
of the specified
genre
*2
“Tune to lite channel
name>”
Changes the
radio to the sat-
ellite radio chan-
nel with the
specified name
*2
“Tune to chan-
nel on
XM”
Changes the
radio to a satel-
lite radio channel
of the specified
number
*2
CommandAction
“Play Playlist
”
*2
Plays tracks
from the
selected playlist
“Play Artist
”
*2
Plays tracks
from the
selected artist
“Play Song
”
*2Plays the
selected track
“Play Album
”
*2
Plays tracks
from the
selected album
“Play Genre
”
*2
Plays tracks
from the
selected genre
“Play Composer
”
*2
Plays tracks
from the
selected com-
poser
“Play Podcast
”
*2
Plays tracks
from the
selected podcast
“Play Audiobook
”
*2
Plays tracks
from the
selected audio-
book
“Audio On”
Turns the
audio/visual sys-
tem on
“Audio Off”
Turns the
audio/visual sys-
tem off
“Change the
audio source to
”Sets the source
to the specified
audio mode