2019 LEXUS RX350 audio

4355-6. Using an external device
5
Lexus Display Audio system
RX350/RX350L_U ■
iPod cover art ●
Depending on the iPod and songs in the iPod, iPod cover art may be displayed.●
This function can be changed to on/off. (  P. 416)●
It may take time to display iPod cover art, and the iPod may not be operated while the
cover art display is in process. ■
iPod functions ●
When an iPod is connected and the audio sour ce is changed to iPod mode, the iPod will
resume play from the same poin t 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 spec-
ification), disconnecting th e device and reconnecting it may resolve the problem.●
Depending on the iPod, while connected to the system, the iPod cannot be operated
with its own controls. It is necessary to us e the controls of the vehicle’s audio system
instead. ●
When the battery level of an iP od is very low, the iPod may not operate. If so, charge the
iPod before use. ●
Compatible models (  P. 437)■
iPod problems
To resolve most problems encountered when using your iPod, disconnect your iPod from
the vehicle iPod connection and reset it. For in structions on how to reset your iPod, refer
to your iPod Owner’s Manual.

436 5-6. Using an external device
RX350/RX350L_U ■
Error messages
If the following error messages appear on th e screen, refer to the table and take the
appropriate measures. If the pr oblem is not rectified, take the vehicle to your Lexus
dealer.
Message Cause/Correction procedures
“Connection error.
Please consult your
Owner’s Manual for
instructions on how to
connect the iPod.” This indicates a problem in the iPod or its connection.
“There are no songs
available for playback.
Please add compatible
files to your iPod.” This indicates that there is no music data in the iPod.
“No items available.” This indicates that songs are not found in a selected play-
list.
“Please check the iPod
firmware version.” This indicates that the softwa re version is not compatible.
Please check the co mpatible models. (  P. 437)
“Unable to authorize the
iPod.” This indicates that the Lexu s Display Audio system failed
to authorize the iPod.
Please check your iPod.
NOTICE ■
To prevent damage to th e iPod or its terminals●
Depending on the size and shape of the iPod that is connected to the system, the con-
sole box may not close fully. In this case, do not forcibly close the console box as this
may damage the iPod or the terminal, etc. ●
Do not leave the iPod in the vehicle. The temperature inside the vehicle may become
high. ●
Do not push down on or apply unnecessary pr essure to the iPod while it is connected.●
Do not insert foreign objects into the port.

4375-6. Using an external device
5
Lexus Display Audio system
RX350/RX350L_U ■
Certifications

438 5-6. Using an external device
RX350/RX350L_U  P. 403
Pressing the “MEDIA” button displays the USB top screen from any screen of the
selected source. ■
Menu screen
 P. 417■
Selecting a file
Press the “  PRST” or “TRACK  ” button or turn the “TUNE•SCROLL” knob
to select the desired file number.
To fast-forward or rewind, press and hold the “  PRST” or “TRACK  ” button.■
Selecting a play mode
Move the controller to the right and select “Browse”.
Select the desired play mode, then sele ct a file to begin the selected play
mode.■
Displaying the now playing list
Move the controller to the right and select “Now Playing List”.Using USB memory device Connecting a USB memory device enables you to enjoy music from the vehi-
cle speakers.
Select “USB” or “USB2” on the audio source selection screen.
Connecting a USB memory device
USB top screen
1
2

4395-6. Using an external device
5
Lexus Display Audio system
RX350/RX350L_U ■
USB memory functions ●
Depending on the USB memory device that is connected to the system, the device
itself may not be operable and certain functions may not be available. If the device is
inoperable or a function is unavailable due to a malfunction (as opposed to a system
specification), disconnecting the device an d reconnecting it may resolve the problem.●
If the USB memory device still does not begin operation after being disconnected and
reconnected, format the device. ■
Error messages for USB memory
If the following error messages appear on th e screen, refer to the table and take the
appropriate measures. If the pr oblem is not rectified, take the vehicle to your Lexus
dealer.
■
USB memory ●
Compatible devices
USB memory devices that can be used for MP3, WMA and AAC playback. ●
Compatible device formats
The following device format can be used:
• USB communication format: USB2.0 FS (480 Mbps)
• File system format: FAT16/32 (Windows)
• Correspondence class: Mass storage class
MP3, WMA and AAC files written to a devi ce with 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 an d limitations are as follows:
• Maximum directory hierarchy: 8 levels
• Maximum number of folders in a device: 3000 (including the root)
• Maximum number of files in a device: 9999
• Maximum number of files per folder: 255 Message Cause/Correction procedures
“Connection error. Please con-
sult your Owner’s Manual for
instructions on how to connect
the USB device.” This indicates a problem with the USB memory
device or its connection.
“There are no files available for
playback. Please add compati-
ble files to your USB device.” This indicates that no MP3/WMA/AAC files are
included on the USB memory device.

440 5-6. Using an external device
RX350/RX350L_U ●
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 using MP3 com-
pression.
WMA (Windows Media Audio) is a Microsof t 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 audi o compression technol-
ogy standard used with MPEG2 and MPEG4.
MP3, WMA and AAC file and media/formats compatibility are limited. ●
MP3 file compatibility
• Compatible standards
MP3 (MPEG1 AUDIO LAYERIII, MPEG2 AUDIO LAYERIII)
• Compatible sampling frequencies
MPEG1 AUDIO LAYERIII: 32, 44.1, 48 (kHz)
MPEG2 AUDIO LAYERIII: 16, 22.05, 24 (kHz)
• Compatible bit rates (compatible with VBR)
MPEG1 AUDIO LAYERIII: 32-320 (kbps)
MPEG2 AUDIO LAYERIII: 8-160 (kbps)
• Compatible channel modes: stereo, jo int stereo, dual channel and monaural●
WMA file compatibility
• Compatible standards
WMA Ver. 7, 8, 9 (only compatible with Window Media Audio Standard)
• Compatible sampling frequencies
32, 44.1, 48 (kHz)
• Compatible bit rates (only compatible with 2-channel playback)
Ver. 7, 8: CBR 48-192 (kbps)
Ver. 9: CBR 48-320 (kbps) ●
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 ●
MP4, WMV and AVI files
The following resolutions can be used:
128x96, 160x120, 176x144 (QCIF), 320x240 (QVGA), 352x240 (SIF),
352x288 (CIF), 640x480 (VGA), 720x480 (NTSC), 720x576 (PAL) ●
File names
The only files that can be recognized as MP3/WMA/AAC and played are those with
the extension .mp3, .wma or .m4a.

4415-6. Using an external device
5
Lexus Display Audio system
RX350/RX350L_U ●
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 or AA C files is connected, all files in the
USB memory device are checked. Once th e file check is finished, the first MP3,
WMA or AAC file is played. To make the file check finish more quickly, we recom-
mend that you do not include any files other than MP3, WMA or AAC files or cre-
ate 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 st art playing the first file in the first
folder. If the same device is removed an d reconnected (and the contents have not
been changed), the USB memory device w ill 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 an d 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 ar e the registered trademarks of Micro-
soft Corporation in the U.S.A. and other countries.
NOTICE ■
To prevent damage to the USB me mory device or its terminals●
Depending on the size and shape of the USB memory that is connected to the sys-
tem, the console box may not close fully. In th is case, do not forcibly close the console
box as this may damage the USB memory or the terminal, etc. ●
Do not leave the USB memory device in the vehicle. The temperature inside the vehi-
cle may become high. ●
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.

442 5-6. Using an external device
RX350/RX350L_U  P. 403
Pressing the “MEDIA” button displays the top screen from any screen of the
selected source. ■
Menu screen
 P. 417 ■
Operating portable players co nnected to the audio system
Volume can be adjusted using the vehicle’s audio controls. All othe r adjustments must be
made on the portable player itself. ■
When using a portable player connected to the power outlet
Noise may occur during playback. Use the power source of the portable player.Using the AUX port To use the AUX port, connect a portable player, press the “MEDIA” button or
select “AUX” or “External” on the “Source” screen.
Connecting a portable player
Top screen
NOTICE ■
To prevent damage to the port able player or its terminal●
Depending on the size and shape of the port able player that is connected to the sys-
tem, the console box may not close fully. In th is case, do not forcibly close the console
box as this may damage the portab le player or the terminal, etc.●
Do not leave portable player in the vehicle. The temperature inside the vehicle may
become high. ●
Do not push down on or apply unnecessary pressure to the portable player while it is
connected. ●
Do not insert foreign objects into the port.