air conditioning LEXUS LX570 2016 Owner's Manual

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5
Interior features
■Using automatic mode
Fan speed is adjusted automatically accordin g to the temperature setting and the ambi-
ent conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow immediately
after the is pressed or on the control screen is selected.
■Operation of the air conditioning system in Eco drive mode
●In the Eco drive mode, the air conditioning sy stem is controlled as follows to prioritize
fuel efficiency
• Engine speed and compressor operation controlled to restrict heating/cooling
capacity
• Fan speed restricted when automatic mode is selected
●To improve air conditioning performa nce, perform the following operations
• Adjust the fan speed
• Turn off Eco mode
■Using the voice command system
Air conditioning system can be operated usin g voice commands. For details, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high. Selecting
will dehumidify the air from the outlet s and defog the windshield effectively.
●If you turn off, the windows may fog up more easily.
●The windows may fog up if the recirculated air mode is used.
■Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set the outside/recircu-
lated air mode button to the recirculated ai r mode. This is effective in preventing out-
side air from entering the vehicle interior. During cooling operation, setting the
recirculated air mode will also cool the vehicle interior effectively.
●Outside/recirculated air mode may automa tically switch depending on the tempera-
ture setting or the inside temperature.
■When the outside temperature exceeds 75 F (24 C) and the air conditioning system
is on
●In order to reduce the air conditioning po wer 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 defaul t mode when the engine switch is turned to
IGNITION ON mode.
●It is possible to switch to outside air mode at any time by pressing .
■Automatic mode for air intake control
In automatic mode, the system detects exhaust gas and other pollutants and automati-
cally switches between outside air and recirculated air modes.
When the dehumidification function is off, and the fan is operating, turning automatic
mode on will activate the dehumidification function.

4105-3. Using the air conditioning system and defogger
LX570_OM_OM60N01U_(U)
■When the outside temperature is low
The dehumidification function may not operate even when is selected.
■Micro dust and pollen filter
●In order to prevent the windows from fogging up when the outside air is cold, the fol-
lowing may occur.
• Outside air mode does not switch 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 .
■The rear window defogger, outside rear view mirror defogger and windshield wiper de-
icer can be operated when
The engine switch is in IGNITION ON mode.
■When the windshield wiper de-icer is on
The windshield wiper de-icer will automatically turn off after approximately 15 minutes.
■Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air mode.
●During use, various odors from inside and outside the vehicle may enter into and accu-
mulate 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 conditioning system be set to outside air mode prior to turning the vehicle off.
• The start timing of the blower may be dela yed for a short period of time immediately
after the air conditioning system is started in automatic mode.
■Air conditioning filter
 P. 5 0 1
■Customization
Settings (e.g. Exhaust gas sensor sensitivity) can be changed.
(Customizable features: P. 585)
WA R N I N G
■To prevent the windshield from fogging up
●Do not use during cool air operation in extremely humid weather. The differ-
ence between the temperature of the outside air and that of the windshield can cause
the outer surface of the windshield to fog up, blocking your vision.
■To prevent burns
●Do not touch the rear view mirror surfaces when the outside rear view mirror defog-
gers are on.
●Do not touch the glass at lower part of the wi ndshield or to the side of the front pillars
when the windshield wiper de-icer is on.

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Interior features
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the engine is
not running.

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LX570_OM_OM60N01U_(U)5-3. Using the air conditioning system and defogger
Rear air conditioning system
■Adjusting the temperature setting
Press to increase the temperature and to decrease the tem-
perature.
■Adjusting the fan speed setting
Press to increase the fan speed and to decrease the fan speed.
Press to turn the fan off.
■Changing the air flow mode
Press .
The air flow mode switches each time the button is pressed.
Air outlets and fan speed are automatica
lly adjusted according to the temper-
ature setting.

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Interior features
■Using the automatic mode
Press the .
Adjust the temperature setting.
To stop the operation, press the .
■If the system is operated manually in automatic mode
If the fan speed setting or air flow modes are operated, the automatic mode
indicator goes off. However, automati c mode for functions other than that
operated are maintained.
■Location of air outlets
The air outlets and air volume
changes according to the selected
air flow mode.
■Adjusting the position of and opening and closing the air outlets
Direct air flow to the left or right,
up or down.
Turn the knob fully to the back of
the vehicle to close the vent.
Air conditioning controls
Air outlets
1
2
3
1
2

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LX570_OM_OM60N01U_(U)
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the engine is
not running.

4165-3. Using the air conditioning system and defogger
LX570_OM_OM60N01U_(U)
Automatic operation
Operates automatically according to
the outside and cabin temperature
when “CLIMATE CONCIERGE”
switch is on. ( P. 400) Automatic
operation can be turned off using the
switch.
The indicator light comes on when the
heated steering wheel is operating.
Manual operation
Turns the heated steering wheel on/off
The indicator light comes on when the heated steering wheel is operating.
■The heated steering wheel can be used when
The engine switch is in IGNITION ON mode.
■Timer function
Automatic operation: Operates for a maximum of 30 minutes.
(Turns off according to outside and cabin temperature.)
Manual operation: Turns off after approximately 30 minutes.
■If the indicator light flashes
Press the switch to turn the heated steering wheel off and then press the switch again. If
the indicator light still flashes, a malfunctio n may be occurring. Turn the heated steering
wheel off and have the vehicle inspected by your Lexus dealer.
■Customization
The automatic turning on/off of the heated steering wheel can be customized. (Customi-
zable features P. 585)
Heated steering wheel (if equipped)

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Interior featuresSeat heater switches
The indicator light (yellow) on the switch co mes on when the seat heater is operating.
Seat ventilator switches (if equipped)
The indicator light (green) on the switch comes on when the seat ventilator is operat-
ing.
Level indicator lights
The seat heater temperature level or the seat ventilator fan speed level (if equipped) is
displayed.
“AUTO” indicator lights
Seat heaters and ventilators (if equipped)
Front seatsSecond outboard seats
1
2
3
4

4185-3. Using the air conditioning system and defogger
LX570_OM_OM60N01U_(U)
■Modes and indicators
The mode can be changed by pressing the switch.
*: When automatic mode is selected, the level automatically changes depending on the air conditioning settings.
■The seat heaters/seat ventilators can be used when
The engine switch is in IGNITION ON mode.
■Replacing the air filters
Filters are installed in the se at ventilators. For replacement of the filters, contact your
Lexus dealer.
■Customization
The automatic mode settings for the seat heaters and ventilators can be changed.
(Customizable features: P. 585)
Mode“AUTO” indicator lightLevel indicator lights
OffOffOff
Automatic*On3 to 1, or off
HiOff3
MidOff2
LoOff1

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LX570_OM_OM60N01U_(U)5-6. Using the other interior features
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Interior features
Other interior features
While the engine is running, the cool box,
which is cooled by the air conditioning,
can be used.
Press the button to open the lid.
Tu r n s t h e c o o l b o x o n /o f f
When on, the indicator light comes on.
■While the cool box is on
The front air conditioning system cannot be turned off.
■When the outside temperature is 32 F (0 C) or below
The cool box may not operate.
Cool box (if equipped)
1
2
WA R N I N G
Keep the cool box closed while driving.
Injuries may result in the event of sudden braking, sudden swerving or an accident.
NOTICE
To prevent battery discharge, do not leave the cool box on longer than necessary when
the engine is not running.