Page 397 of 748
3975-1. Basic Operations
5
Lexus Display Audio system
RX350_U_OM48E90U Press and hold the off hook switch
until you hear the beeps that indicate
the system is listening.
The Mobile Assistant can be used
only when the neighboring screen is
displayed. To cancel the Mobile Assistant, select
“Cancel”, or press and hold the off hook
switch.
To restart the Mobile Assistant for addi-
tional commands, press the off hook
switch. Mobile Assistant can only be
restarted after the system responds to a
voice command. After some phone and
music commands, the Mobile Assistant
feature will automatically end to com-
plete the requested action.Mobile Assistant The Mobile Assistant feature will activate Apple’s Siri
Eyes Free mode via
the steering wheel switches. To operate the Mobile Assistant, a compatible
cellular phone must be registered and connected to this system via
Bluetooth
. ( P. 4 3 8 ) 1
2
Page 398 of 748

398 5-1. Basic Operations
RX350_U_OM48E90U ■
Adjusting the volume
The volume of the Mobile Assist ant can be adjusted using the
“ PWR·VOL
” knob or
steering wheel volume switches. The Mobile Assistant and phone call volumes are syn-
chronized. ■
Microphone
It is not necessary to speak directly into the microphone when using the Mobile Assis-
tant. ●
Wait for the listening beeps befo re using the Mobile Assistant.●
The Mobile Assistant may not recognize commands in the following situations:
• When spoken too quickly.
• When spoken at a low or high volume.
• When the roof or windows are open.
• When passengers are talking while th e Mobile Assistant is being used.
• When the air conditioning syst em’s fan speed is set high.
• When the air conditioning vents ar e turned toward the microphone.■
Mobile Assistant precautions ●
The available features and functions may vary based on the iOS version installed on the
connected device. ●
Some Siri features are limited in Eyes Free mode. If you attempt to use an unavailable
function, Siri will inform you that the function is not available. ●
If Siri is not enabled on the cellular phone connected via Bluetooth
, an error message
will be displayed on the screen. ●
While a phone call is active, the Mobile Assistant cannot be used. ●
If using the navigation feature of the cellular phone, ensure the active audio source is
Bluetooth
audio or iPod in order to hear turn by turn direction prompts.
Page 402 of 748
402
RX350_U_OM48E90U 5-2. Setup
Go to “Setup”: “MENU” button “Setup”
Change the settings for operation
sounds, screen animation, etc.
( P. 4 0 3 )
Change the settings for voice guid-
ance. ( P. 4 0 6 )
Change the settings for registering,
removing, connecting and discon-
necting Bluetooth ®
devices.
( P. 440, 441, 442, 443)
Change the settings for FM radio,
iPod, etc. ( P. 4 1 0 )
Change the settings for vehicle cus-
tomization. ( P. 699)
Change the settings for phone
sound, phonebook, etc. ( P. 4 6 1 )Setup menu The Lexus Display Audio system can be adjusted to the desired settings.
Display “Setup” screen 1
2
3
4
5
6
Page 405 of 748
405 5-2. Setup
5
Lexus Display Audio system
RX350_U_OM48E90U Go to “Delete Personal Data”: “MENU” button “Setup” “General”
“Delete Personal Data”
Select “Delete”. Check carefully beforehand, as data cannot be retrieved once deleted.
The following personal data will be deleted or changed to its default settings. • Phonebook data
• Call history data
•Favorite data
•Bluetooth ®
devices data
• Phone sound settings
• Detailed Bluetooth ®
settings
• Audio/video setting
• Customized image data
•FM info setting
• iPod tagging information
• Software update history
• Software update detail information
•Phone disp lay setting
• Contact/call history setting
• Messaging setting
• Traffic information map
• Weather information
• Phonebook data for voice recognition
• Music data for voice recognition NOTICE ■
To prevent damage to the USB me mory device or its terminals
P. 4 3 6
Deleting personal data 1
2
Page 430 of 748

430 5-6. Using an external device
RX350_U_OM48E90U ●
“Made for iPod” and “Made for iPhone” mean that an electronic accessory has been
designed to connect specifically to an iPod , or iPhone, respectively, and has been certi-
fied by the developer to meet Apple performance standards. ●
Apple is not responsible for the operation of this device or its compliance with safety
and regulatory standards. Please note that th e use of this accessory with iPod or iPhone
may affect wireless performance. ●
iPhone, iPod, iPod classic, iPod nano and iPod touch are trademarks of Apple Inc., reg-
istered in the U.S. and other countries. ■
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. 4 1 2 )●
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 un available due to a malfunction (as opposed to a system spec-
ification), disconnecting the 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 iPod is very low, the iPod may not operate. If so, charge the
iPod before use. ●
Compatible models ( P. 4 3 2 )■
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.
Page 432 of 748

432 5-6. Using an external device
RX350_U_OM48E90U ■
Compatible models
The following iPod ®
, iPod nano ®
, iPod classic ®
, iPod touch ®
and iPhone ®
devices can
be used with this system. ●
Made for
• iPod touch (5th generation)
*• iPod touch (4th generation)
• iPod touch (3rd generation)
• iPod touch (2nd generation)
•iPod touch (1st generation)
•iPod classic
•iPod with video
• iPod nano (7th generation)
*• iPod nano (6th generation)
• iPod nano (5th generation)
• iPod nano (4th generation)
• iPod nano (3rd generation)
• iPod nano (1st generation)
•iPhone 5s
*•iPhone 5c
*•iPhone 5
* •iPhone 4S
•iPhone 4
•iPhone 3GS
•iPhone 3G
•iPhone
* : iPod video not supported
Depending on differences between models or software versions, etc., some models
might be incompatible with this system.
NOTICE ■
To prevent damage to the 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.
Page 438 of 748
438
RX350_U_OM48E90U 5-7. Connecting Bluetooth ®
Steps for using Bluetooth ®
devicesThe following can be performed using Bluetooth ®
wireless communication:■
A portable audio player can be operated and listened to via the Lexus
Display Audio 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.
Device registration/connection flow 1. Register the Bluetooth ®
device to be used with Lexus Display
Audio system ( P. 4 4 0 )
2. Select the Bluetooth ®
device to be used
( P. 4 4 1 )
Audio Hands-free phone
3. Start Bluetooth ®
connec-
tion ( P. 4 4 2 ) 3. Start Bluetooth ®
connec-
tion ( P. 4 4 3 )
4. Check connection status
( P. 4 4 8 ) 4. Check connection status
( P. 4 5 1 )
5. Use Bluetooth ®
audio
( P. 4 4 8 ) 5. Use Bluetooth ®
phone
( P. 4 5 2 )
Page 439 of 748
4395-7. Connecting Bluetooth ®
5
Lexus Display Audio system
RX350_U_OM48E90U Go to “Bluetooth
* Setup”: “MENU” button “Setup” “Bluetooth
* ”
* : Bluetooth is a registered trademark of Bluetooth SIG, Inc. ■
When displaying “Bluetooth
* Setup” screen from the “Bluetooth
* Audio” screen
Display the “Bluetooth
* Audio” screen. ( P. 448)
Move the controller to the left and select “Connect”.■
When displaying “Bluetooth
* Setup” screen from the phone top screen
Display the phone top screen. ( P. 4 5 0 )
Move the controller to the left and select “Connect Phone”.
* : Bluetooth is a registered trad emark of Bluetooth SIG, Inc.“Bluetooth
* Setup” screen 1
2
1
2