audio LEXUS RX450h 2015 Service Manual

3343-1. Lexus Display Audio system
Setup menu You can change the Lexus Display Audi o system to your desired setting.
To display the “Setup” screen, press the “MENU” button on the Lexus Dis-
play Audio controller and then sele ct “Setup” on the “Menu” screen.
* : Bluetooth is a registered tr ademark of Bluetooth SIG. Inc.Button Pa g e
“General” P. 3 3 5
“Voice” P. 3 3 9
“Bluetooth
* ” P. 4 6 6
“Phone” P. 4 5 4
“A u d i o ” P. 3 3 8
“Vehicle” P. 3 3 7

3353-1. Lexus Display Audio system
3
Interior features General settings
This screen is used for various settings.
Display the “Setup” screen. (  P. 3 3 4 )
Select “General” on the “Setup” screen.
Select language (  P. 335)
Beep on/off
Select button color
Animation on/off The animation effect for audio
source selection screen, screen
transitions, etc. can be set to “On”
or “Off”.
Personal data can be deleted.
(  P. 3 3 6 )
When you complete settings, select “Save”.
■ Selecting a language
Select “Language” on the “General Settings” screen.
Select the desired language. The selectable languages may dif-
fer depending on the model or
region.STEP 1
STEP 2
STEP 3
STEP 1
STEP 2

3363-1. Lexus Display Audio system
■ Delete personal data
Select “Delete Personal Data” on the “General Settings” screen.
Select “Delete”. Check carefully beforehand, as
data cannot be retrieved once
deleted.
A confirmation screen will be displayed. Select “Yes”.
The following personal data can be deleted or turn ed to their default set-
tings. •Phonebook data
• Call history data
• Speed dial data
•Bluetooth 
devices data
• Phone sound settings
• Detailed Bluetooth 
settings
• Sound settings
• Preset switch data
• Last used radio station STEP 1
STEP 2
STEP 3

3373-1. Lexus Display Audio system
3
Interior features Vehicle settings
This screen is used for various vehicle settings.
Display the “Setup” screen. (  P. 3 3 4 )
Select “Vehicle” on the “Setup” screen.
Vehicle customization settings
(  P. 3 3 7 )
Intuitive parking assist settings 
(  P. 255)
■ Vehicle customization settings
Various setting can be changed.
Select “Vehicle Customization” on the “Vehicle Settings” screen.
Refer to the list of settings that can
be changed for details.
(  P. 825)
When you complete settings, select “Save”.STEP 1
STEP 2
 : If equippedSTEP 1
STEP 2

3383-1. Lexus Display Audio system
Audio settings
This screen is used for various audio settings.
Display the “Setup” screen. (  P. 3 3 4 )
Select “Audio” on the “Setup” screen.
HD Radio™ technology set-
tings (  P. 3 7 1 )
iPod setting (  P. 3 3 8 )
■ iPod setting
This screen is used for iPod setting.
Select “iPod Settings” on the “Audio Settings” screen. (  P. 3 3 8 )
Select “Display Cover Art”. “On” or “Off” can be selected to
display captured image/iPod cover
art in the screen.
When you complete settings, select “OK”.STEP 1
STEP 2
STEP 1
STEP 2
STEP 3

3393-1. Lexus Display Audio system
3
Interior features Voice settings
This screen is used for guidance for Bluetooth ®
hands-free systems set-
ting.
Display the “Setup” screen. (  P. 3 3 4 )
Select “Voice” on the “Setup” screen.
Voice guidance volume setting
Voice recognition prompts on/
off
Restore default settings
When you complete settings, select “OK”.STEP 1
STEP 2
STEP 3
STEP 4

3403-1. Lexus Display Audio system
Mobile Assistant The Mobile Assistant feature will activate Apple’s Siri ®
Eyes Free mode via
the steering wheel switches. To operat e the Mobile Assistant, a compatible
cellular phone must be registered and connected to this system via
Bluetooth ®
. (  P. 4 3 7 )
Press and hold the off hook
switch until you hear the beeps
that indicate the system is listen-
ing.
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 additional 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 complete
the requested action.STEP 1
STEP 2

3413-1. Lexus Display Audio system
3
Interior features ■
Adjusting the volume
The volume of the Mobile Assistant can be adjusted using the
“ PWR·VOL
” knob or
steering wheel volume switches. The Mobile Assistant and phone call volumes are
synchronized.■
Microphone
●
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 the Mobile Assistant is being used.
• When the air conditioning system’s fan speed is set high.
• When the air conditioning vents are 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 cell ular phone connected via Bluetooth ®
, an error
message will be displayed on the screen.
●
While a phone call is active, the Mo bile 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. It is not necessary to speak directly into the
microphone when using the Mobile Assis-
tant.

3423-2. Using the air conditio ning system and defogger
Automatic air conditioning system (with the Lexus Display Audio system) Air outlets and fan speed are automati cally adjusted according to the tem-
perature setting.
To display the air conditioning oper ation screen, press the “MENU” button
on the Lexus Display Audio controller and then select “Climate”.
■ Control panel Air conditioning operation screen
Outside temperature display
Windshield
defogger
button
Air outlet
selector
button
Outside/
recircu-
lated air
mode but-
tonPassenger's side temperature
control buttons“OFF” button
Automatic
mode button
Fan speed
control button
Driver's side temperature
control buttons

3503-2. Using the air conditio ning system and defogger
Automatic air conditioning system (without a navigation system or the Lexus Display Audio system)Air outlets and fan speed are automati cally adjusted according to the tem-
perature setting.
Automatic
mode
buttonDriver’s side temperature
display
Air outlet selector buttonFan speed
control
button Air outlet display Fan speed display
Passenger’s side temperature
display
Driver's side temperature
control buttons
Cooling and dehumidification function
on/off button
Outside/recirculated air mode buttonWindshield defogger
button Passenger’s side temperature control buttons Dual mode
button “OFF”
button