audio LEXUS RX350 2015 Service Manual

3413-1. Lexus Display Audio system
3
Interior features Fuel consumption
■ Trip information
If the “Trip Information” screen does not appear, select “Trip
Information”.
Average vehicle speed
Elapsed time
Cruising range
Previous fuel consumption per
minute
Current fuel consumption
Reset the trip information data
“History” screen appears
These images are examples only, and may vary slightly from actual condi-
tions.
■ History
If the “History” screen does not appear, select “History”.
Previous fuel economy record
Current fuel economy
Best recorded fuel economy
Update the past record data
Reset the past record data
“Trip Information” screen
appears
These images are examples only, and may vary slightly from actual condi-
tions.

3423-1. Lexus Display Audio system
■
Updating the past record data
Selecting “Update” on the “History” screen will update the past record data.
Also, the average fuel consumption displayed in the multi-information display will
be reset at the same time.

3433-1. Lexus Display Audio system
3
Interior features 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 4 1 )
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

3443-1. Lexus Display Audio system
■
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
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.

3453
Interior features 3-2. 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

3533-2. Using the air conditio ning system and defogger
3
Interior features 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

3613-2. Using the air conditio ning system and defogger
3
Interior features Rear window defogger switch Defoggers are used to defog the rear window, and to remove raindrops,
dew and frost from the outside rear view mirrors.
Vehicles with a navigation system
Owners of models equi pped with a navigation system should refer to
the “Navigation System Owner’s Manual”.
Vehicles with the Lexus Display Audio system
Turns the rear window and out-
side rear view mirror defoggers
on/off The defoggers will automatically
turn off after 15 to 60 minutes.
The operation time changes
according to the ambient tem-
perature and vehicle speed.
Vehicles without a navigation sy stem or the Lexus Display Audio
system
Turns the rear window and out-
side rear view mirror defoggers
on/off The defoggers will automatically
turn off after 15 to 60 minutes.
The operation time changes
according to the ambient tem-
perature and vehicle speed.

3633-2. Using the air conditio ning system and defogger
3
Interior features Windshield wiper de-icer 
 : If equippedThis feature is used to prevent ice fr om building up on the windshield and
wiper blades.
Vehicles with a navigation system
Owners of models equi pped with a navigation system should refer to
the “Navigation System Owner’s Manual”.
Vehicles with the Lexus Display Audio system
Display the air condition ing operation screen. (  P. 345)
Select to the wind-
shield wiper de-icer on/off The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.
Vehicles without a navigation sy stem or the Lexus Display Audio
system
Turns the windshield wiper de-
icer on/off The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.STEP 1
STEP 2

3653
Interior features 3-3. Using the Lexus Display Audio system
Audio system (with the Lexus Display Audio system) To display the audio control screen, press the “MEDIA” button, “RADIO”
button or the “AUDIO” button on the Lexus Display Audio controller.
Ti t l e Pa g e
Using the radio P. 3 6 8
Using the CD player P. 3 8 3
Playing an audio CD and MP3/WMA discs P. 3 8 4
Listening to an iPod P. 3 9 4
Listening to a USB memory P. 4 0 2
Using the AUX port P. 4 1 2
Listening to Bluetooth ®
audio P. 4 1 4
Optimal use of the audio system P. 4 2 8
Using the steering wheel audio switches P. 4 3 0

3663-3. Using the Lexus Display Audio system
Switching the audio source
Press the “MEDIA” button, “RAD IO” button or the “AUDIO” but-
ton on the Lexus Display Audio controller to display the audio
control screen.
Select “Source” or press the
“AUDIO” button on the Lexus Dis-
play Audio controller to display the
audio source selection screen. Each time the “MEDIA” button is
pressed, an audio source other
than radio is changed to.
Each time the “RADIO” button is
pressed, radio mode is changed.
Select the desired audio source.STEP 1
STEP 2
STEP 3