Lexus ES300h 2015 Navigation Manual

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
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zMP3 (MPEG Audio Layer 3), WMA
(Windows Media Audio) and AAC
(Advanced Audio Coding) are audio com-
pression standards.
z This system can play MP3/WMA/AAC
files on CD-R, CD-RW, DVD-R, DVD-RW
discs and USB memory.
z This system can play disc recordings com-
patible with ISO 9660 level 1 and level 2
and with the Romeo and Joliet file system.
z When naming an MP3/WMA/AAC file,
add an appropriate file extension (.mp3/
.wma/.m4a).
z This system plays back files with .mp3/
.wma/.m4a file extensions as MP3/WMA/
AAC files respectively. To prevent noise
and playback errors, use the appropriate
file extension.
z This system can play only the first session
when using multi-session compatible CDs.
z MP3 files are compatible with the ID3 Tag
Ve r. 1 . 0 , Ve r. 1 .1 , Ve r. 2 . 2 a n d Ve r. 2 . 3 f o r -
mats. This system cannot display disc title,
track title and artist name in other formats.
z WMA/AAC files can contain a WMA/
AAC tag that is used in the same way as an
ID3 tag. WMA/AAC tags carry informa-
tion such as track title and artist name.
z The emphasis function is available only
when playing MP3/WM A files recorded at
32, 44.1 and 48 kHz.
z This system can play back AAC files
encoded by iTunes.
z The sound quality of MP3/WMA files gen-
erally improves with higher bit rates. In
order to achieve a reasonable level of
sound quality, discs recorded with a bit rate
of at least 128 kbps are recommended. z
M3u playlists are not compatible with the
audio player.
z MP3i (MP3 interactive) and MP3PRO
formats are not compatible with the audio
player.
z The player is compatible with VBR (Vari-
able Bit Rate).
z When playing back files recorded as VBR
(Variable Bit Rate) files, the play time will
not be correctly displayed if the fast for-
ward or reverse operations are used.
z It is not possible to check folders that do not
include MP3/WMA/AAC files.
z MP3/WMA/AAC files in folders up to 8
levels deep can be played. However, the
start of playback may be delayed when
using discs containing numerous levels of
folders. For this reason, we recommend
creating discs with no more than 2 levels of
folders.

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
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AUDIO/VISUAL SYSTEM
4zThe play order of the compact disc with the
structure shown above is as follows:
z The order changes depending on the per-
sonal computer and MP3/WMA/AAC
encoding software you use. z
This is a general term that describes the
process of writing data on-demand to
CD-R, etc., in the same way that data is
written to floppy or hard discs.
z This is a method of embedding track-
related information in an MP3 file. This
embedded information can include the
track number, track title, the artist’s name,
the album title, the music genre, the year of
production, comments, cover art and other
data. The contents can be freely edited
using software with ID3 tag editing func-
tions. Although the tags are restricted to a
number of characters, the information can
be viewed when the track is played back.
z WMA files can contain a WMA tag that is
used in the same way as an ID3 tag. WMA
tags carry information such as track title
and artist name.
001.mp3
002.wma
Folder 1
003.mp3Folder 2
004.mp3
005.wma Folder 3
006.m4a
001.mp3 002.wma . . . 006.m4a
TERMS
PACKET WRITE
ID3 TAG
WMA TAG

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
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zThis is the international standard for the for-
matting of CD-ROM folders and files. For
the ISO 9660 format, there are 2 levels of
regulations.
z Level 1: The file name is in 8.3 format (8
character file names, with a 3 character file
extension. File names must be composed of
one-byte capital letters and numbers. The
“_” symbol may also be included.)
z Level 2: The file name can have up to 31
characters (including the separation mark
“.” and file extension). Each folder must
contain fewer than 8 hierarchies.
z MP3 is an audio compression standard
determined by a working group (MPEG) of
the ISO (International Standard Organiza-
tion). MP3 compresses audio data to about
1 /10 the size of that on conventional discs. z
WMA (Windows Media Audio) is an audio
compression format developed by
Microsoft
®. It compresses files into a size
smaller than that of MP3 files. The decod-
ing formats for WMA files are Ver. 7, 8 and
9.
z AAC is short for Advanced Audio Coding
and refers to an audio compression tech-
nology standard used with MPEG2 and
MPEG4.
ISO 9660 FORMAT
MP3
WMA
AAC

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
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AUDIO/VISUAL SYSTEM
4
ERROR MESSAGES
ModeMessageExplanation
CD/DVD
“No disc found.”It indicates that there is no disc in the DVD play-
er.
“Check disc”
It indicates that the disc is dirty, damaged, or it
was inserted upside down. Clean the disc or in-
sert it correctly.
It indicates a disc which is not playable is insert-
ed.
“DISC Error”There is a trouble inside the system.
Eject the disc.
“Region Code Error”It indicates that the DVD region code is not set
properly.
USB
“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 memory.
iPod
“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.
“No video files found.”This indicates that no video files are included in
the iPod.
“Please check the iPod
firmware version.”This indicates that the software version is not
compatible. Perform the iPod firmware updates
and try again.
“iPod authorization failed.”This indicates that it failed to authorize the iPod.
Please check your iPod.
Bluetooth®
Audio“Music tracks not support-
ed. Please check your por-
table player.”This indicates a problem in the Bluetooth® de-
vice.

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6. TIPS FOR OPERATING THE AUDIO/VISUAL SYSTEM
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INFORMATION
●
If the malfunction is not rectified: Take your vehicle to your Lexus dealer.

5
265
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1
2
3 4
5
6
7
8 9
1. VOICE COMMAND SYSTEM ......... 266
USING THE VOICE COMMAND SYSTEM .................................................................. 266
VOICE COMMAND SYSTEM OPERATION ........................................................ 267
EXPANDED VOICE COMMANDS ........... 273
2. CASUAL SPEECH RECOGNIZATION............................ 274
3. COMMAND LIST................................... 276
1. MOBILE ASSISTANT ............................ 280
1VOICE COMMAND SYSTEM
OPERATION
2MOBILE ASSISTANT
OPERATION
VOICE COMMAND SYSTEM

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1. VOICE COMMAND SYSTEM OPERATION
1. VOICE COMMAND SYSTEM
Talk switch
zPress the talk switch to start the voice com-
mand system.
z To cancel voice recognition, press and hold
the talk switch.
Back switch
zPress the back switch to return to the previ-
ous screen. z
It is unnecessary to speak directly into the
microphone when giving a command.
The voice command system enables the
navigation, audio/visual, hands-free and
air conditioning systems to be operated
using voice commands.
Refer to the command list for samples of
voice commands. ( →P.276)
USING THE VOICE
COMMAND SYSTEM
STEERING SWITCH
MICROPHONE
INFORMATION
●
Wait for the confirmation beep before
speaking a command.
●Voice commands may not be recognized
if:
•Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while voice com- mands are spoken.
• The air conditioning speed is set high.
• The air conditioning vents are turned towards the microphone.
●In the following conditions, the system
may not recognize the command prop-
erly and using voice commands may not
be possible:
• The command is incorrect or unclear.Note that certain words, accents or
speech patterns may be difficult for the
system to recognize.
• There is excessive background noise, such as wind noise.

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1. VOICE COMMAND SYSTEM OPERATION
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VOICE COMMAND SYSTEM
5
1Press the talk switch.
2Say the tab selection command or se-
lect the desired tab.
zCommands related with each function are
displayed on the screen of the each func-
tion tab. Some commonly used commands
are displayed on the screen of the shortcut
tab. Say “More Hints” to display more com-
monly used commands.
3Say the desired command.
z Registered POIs, registered names in the
contacts list etc., can be said in the place of
the “<>” next to the commands. ( →P. 2 76 )
For example: Say “Find nearby dining” ,
“Call John Smith” etc.
z If a desired outcome is not shown, or if no
selections are available, perform one of the
following to return to the previous screen:
•Say “Go back” .
•Select “Go Back” .
• Press the back switch on the steering wheel.
z To cancel voice recognition, select
, or press and hold the talk switch.
VOICE COMMAND SYSTEM
OPERATION
The voice command system is operated
by speaking commands corresponding
to each function. Also you can confirm
the each command by selecting a tab.
The tabs are found on the upper part of
the screen.
All commands that are not displayed on
the screen can be recognized on any
screens.
zVoice guidance for the voice command
system can be skipped by pressing the
talk switch.
zSaying “Help” prompts voice guidance to
offer examples of commands and opera-
tion methods.

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1. VOICE COMMAND SYSTEM OPERATION
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■DISPLAYING THE “Voice Settings”
SCREENS
zSelecting can be displayed the
“Voice Settings” screen. ( →P. 74 )
INFORMATION
●
If the navigation system does not respond
or the confirmation screen does not dis-
appear, press the talk switch and try
again.
●If a voice command cannot be recog-
nized, voice guidance will say “Pardon?”
(“Command not recognized.” will be dis-
played on the screen) and voice com-
mand reception will restart.
●If a voice command cannot be recog-
nized 2 consecutive times, the voice
command guidance system will say
“Paused. To restart voice recognition,
please push the talk switch. To cancel
voice recognition, please push and hold
the talk switch.” Then voice recognition
will be suspended.
●“Voice Recognition Prompts” can be set
to on or off on the “Voice Settings”
screen. ( →P. 7 5 )
●Voice guidance can be canceled by set-
ting voice prompts to off. Use this setting
when it is desirable to say a command
immediately after pressing the talk switch
and hearing a beep.

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1. VOICE COMMAND SYSTEM OPERATION
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VOICE COMMAND SYSTEM
5
1Press the talk switch.
2Say “Launch <application name>” .
zLEXUS App Suite application screen is dis-
played.
1Press the talk switch.
2Say “Enter an address” .
3Say “<house number, street name, city
name, State>” continuously.
zA confirmation screen will be displayed
showing the recognition results. If multiple
matching items are found, a selection
screen will be displayed. Say “<number>” or
select the number.
z Some areas cannot be recognized by the
voice recognition system.
VOICE COMMAND
EXAMPLE: LAUNCH LEXUS
App Suite APPLICATIONVOICE COMMAND
EXAMPLE: PERFORMING A
DESTINATION SEARCH BY
ADDRESS (ENGLISH ONLY)
zFor information regarding the state/
province setting to perform a destination
search by address: →P.1 1 0