2015 LEXUS LX570 air condition

4433-1. Using the touch screen
3
Interior features
LX570_OM_OM60L96U_(U) ■
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 ar e talking while the 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. It is not necessary to speak directly into the
microphone when using the Mobile
Assistant.

444
LX570_OM_OM60L96U_(U) 3-2. Using the air conditio ning system and defogger
Front air conditioning system Airflow and outlets are automatically adjusted according to the tempera-
ture setting.
Press the “CLIMATE” button to display the air conditioning operation
screen.
* : The front air conditioning system cannot be switched off while the cool
box is on. (  P. 699) Air conditioning
on/off switch
Fan speed display Rear air conditio ning operation
screen display switch
Outside temperature display
Airflow display
4-zone operation
switch
Passenger’s side
temperature control
Outside air or
recirculated air mode
Passenger’s side
temperature display
Rear air conditioning
operation modeMicro dust and
pollen filterWindshield
defoggerOff
* Driver’s side
temperature displayAutomatic modeDriver’s side
temperature controlAir conditioning
operation screen
display button

4453-2. Using the air conditio ning system and defogger
3
Interior features
LX570_OM_OM60L96U_(U) Using the voice command system
Press or to operate
the voice command system.
(  P. 431/“Navigation System
Owner’s Manual”)
Without dynamic radar cruise
control
With dynamic radar cruise con-
trol
Using the automatic mode
Press the “AUTO” button.
The air conditioning system will begin to operate. Air outlets
and fan speed are automatically adjusted according to the
temperature setting. “AUTO” will be displayed on the touch screen.
Press to switch to automatic air intake mode.
The air conditioning system automatically switches between
outside air and recirculated air modes.
Press to increase the temperature and to decrease
the temperature. The temperature for the driver’s and front passenger’s seats can be set
separately.
■ Automatic mode indicator
If the fan speed setting or air fl ow modes are operated, the automatic
mode indicator goes off. However, automatic mode for functions other
than that operated are maintained. A
B
STEP 1
STEP 2
STEP 3

4463-2. Using the air conditio ning system and defogger
LX570_OM_OM60L96U_(U) Adjusting the settings
■ Adjusting the temperature setting
Press to increase the temperat ure and to decrease the
temperature.
The air conditioning system switch es between individual and simulta-
neous modes each time “4-ZONE” is touched.
Individual mode (the indicator on “4-ZONE” is on.): The temperature
for the driver’s, front passenger’s and rear seats (  P. 457) can be
adjusted separately. Operating the passenger’s side or rear tempera-
ture control will enter individual mode.
Simultaneous mode (the indicator on “4-ZONE” is off.): Only
or (driver’s side) can be used to adjust the temperature for all
seats.
■ Adjusting the fan speed
Touch “  ” (increase) or “  ” (decrease) on the screen.Press to turn the fan off.

4493-2. Using the air conditio ning system and defogger
3
Interior features
LX570_OM_OM60L96U_(U) Changing the rear seat settings from the front seat
■ Adjusting the temperature setting
Touch .
Touch “  ”  (increase) or “  ”
(decrease) on the screen. Operat-
ing the switch will enter individual
mode.
Left-hand rear seat
Right-hand rear seat The air conditioning system
switches between individual and
simultaneous modes each time “4-
ZONE” is touched.
■ Adjusting the fan speed
Touch on the screen or press .
Touch “  ” (increase) or “  ” (decrease) on the screen.Press to turn the fan off. STEP 1
STEP 2
STEP 1
STEP 2

4503-2. Using the air conditio ning system and defogger
LX570_OM_OM60L96U_(U) Defogging the windshield
Press .
The air conditioning system control
operates automatically.
Recirculated air mode will auto-
matically switch to outside air
mode.
Micro dust and pollen filter
Press . Outside air mode switches to
(recirculated air) mode. Pol-
len is removed from the air and the
air flows to the upper part of the
body.
Usually the system will turn off
automatically after approximately
3 minutes.
To stop the operation, press
again.

4523-2. Using the air conditio ning system and defogger
LX570_OM_OM60L96U_(U) ■
Using the automatic mode
Fan speed is adjusted automatically in ac cordance with the temperature setting and
ambient conditions. As a result, the following may occur: ●
Immediately after the “AUTO” button is pressed, the fan may stop for a while
until warm or cool air is ready to flow.●
Cool air may flow to the area around the upper body when the heater is on.■
Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used for an
extended period. ■
Switching between outside air and recircula ted air modes
Recirculated air mode or outside air mode may be automatically switched in accor-
dance with the temperature sett ing and the inside temperature.■
When the outside temperature exceeds 75°F (24°C) and the air conditioning
system is on ●
In order to reduce the ai r conditioning power consumption, the air conditioning
system may switch to recirculated air mode automatically. This may also reduce
fuel consumption. ●
Recirculated air mode is selected as a default mode when the “ENGINE
START STOP” switch is turn ed to IGNITION ON mode.●
It is possible to switch to outside air mode at any time by pressing .■
Window defogger feature
Recirculated air mode may automatically switch to
(outside air) mode in situ-
ations where the windows need to be defogged.

4533-2. Using the air conditio ning system and defogger
3
Interior features
LX570_OM_OM60L96U_(U) ■
Automatic mode for air intake control
In automatic mode, the system detects ex haust gas and other pollutants and auto-
matically switches between outside air and recirculated air modes.
When the air conditioning is off, and the fan is operating, turning the “AUTO” mode
on will activate the air conditioning system. ■
When outside temperature approaches 32°F (0°C)
The air conditioning system may not operate even when “A/C” is touched. ■
Micro dust and pollen filter ●
In order to prevent the windows from fogging up when the outside air is cold,
the following may occur.
• Outside air mode does not swit ch to recirculated air mode.
• The air conditioning system operates automatically.
• The operation cancels after 1 minute. ●
In rainy weather, the windows may fog up. Press .■
Ventilation and air conditioning odors ●
To let fresh air in, set the air conditio ning system to the outside air mode.●
During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning system. This may then cause odor to be
emitted from the vents. ●
To reduce potential odors from occurring:
• It is recommended that the air conditio ning system be set to outside air mode
prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in “AUTO” mode.■
Air conditioning filter
 P. 781■
Customization
Settings (e.g. exhaust gas sensor sensitivity) can be changed.
(Customizable features  P. 912)