2015 Lexus ES300h air conditioning

4666-1. Using the air conditioning system and defogger
ES350_300h_OM_OM33B99U_(U)
Vehicles with a Lexus Display Audio System
Adjust the left-hand side temper-
ature setting
Adjust the fan speed setting
“AUTO”: Select to set automatic
mode on/off
“OFF”: Turn the fan off: Display the option control
screen ( P. 468)
Select the air flow mode : Air flows to the upper body
: Air flows to the upper body and feet
: Air flows to the feet
: Air flows to the feet and the windshield defogger operates
Adjust the right-hand side temperature setting
Move the Lexus Display Audio controll er left/right to select the desired
item ( to ).
When , or is selected:
Move the controller forward/backward or turn it left/right for adjusting.
When or is selected:
Move the controller forward/backward or turn it left/right to select a
screen button, then press the controller.
Control screen
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ES350_300h_OM_OM33B99U_(U)
4676-1. Using the air conditioning system and defogger
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Interior features
Vehicles with a navigation system
Adjust the left-hand side temper-
ature setting
Adjust the fan speed setting
Select the air flow mode
: Air flows to the upper body
: Air flows to the upper body and feet
: Air flows to the feet
: Air flows to the feet and the windshield defogger operates
Adjust the right-hand side temperature setting
Display the option control screen ( P. 4 6 8 )
Turn the fan off
Select to set automatic mode on/off
To adjust or select settings, move the Remote Touch knob to select the
screen button, and then press th e Remote Touch knob to enter the
selected function.
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4686-1. Using the air conditioning system and defogger
ES350_300h_OM_OM33B99U_(U)
■Option control screen
Select on the climate screen to display the option control screen.
The functions can be switched on and off.
Select to set cooling and de humidification function on/off
Adjusting the temperature for driv er and passenger seats separately
(“DUAL” mode) ( P. 469)
Prevent ice from building up on the windshield and wiper blades (if
equipped) ( P. 4 7 1 )
Remove pollen from the air (Micro dust and pollen filter) ( P. 471)
Vehicles with a Lexus Display
Audio systemVehicles with a navigation sys-
tem
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ES350_300h_OM_OM33B99U_(U)
4696-1. Using the air conditioning system and defogger
6
Interior features
■Using the automatic mode
Press the “AUTO” button.
Adjust the temperature setting.
To stop the operation, press the “OFF” button.
■Automatic mode indicator
If the fan speed setting or air flo w modes are operated, the automatic
mode indicator goes off. However, automatic mode for functions other
than that operated are maintained.
■Adjusting the temperature for driver and passenger seats separately
(“DUAL” mode)
To turn on the “DUAL” mode, perform any of the following procedures:
●Press the “DUAL” button.
●Select “DUAL” on the option control screen.
●Adjust the passenger’s side temperature setting.
The indicator comes on when the “DUAL” mode is on.
Air conditioning controls
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4706-1. Using the air conditioning system and defogger
ES350_300h_OM_OM33B99U_(U)
■Switching between outside air and recirculated air modes
Press .
The mode switches among (recirculated air mode), automatic and (outside air mode) modes each time the button is pressed.
When the system is switched to auto matic mode, the air conditioning system
operates automatically.
■Defogging the windshield
Defoggers are used to defog the windshield and front side windows.
Press .
Set to outside air mode if the recirculated air mode is used. (It
may switch automatically.)
To defog the windshield and the side windows early, turn the air flow and tem-
perature up.
To return to the previous mode, press again when the windshield is
defogged.
■Defogging the rear window and outside rear view mirrors
Defoggers are used to defog the rear window and to remove raindrops,
dew and frost from the outside rear view mirrors.
Press .
The defoggers will automatically tu rn off after a period of time.
Other functions

ES350_300h_OM_OM33B99U_(U)
4716-1. Using the air conditioning system and defogger
6
Interior features
■Micro dust and pollen filter
Pollen is removed from the air and the air flows to the upper part of the
body.
Select on the option control screen.
When the micro dust and pollen filter is on, is displayed on the air condi-
tioning control screen.
In order to prevent the windshield from fogging up when the outside air is cold,
the dehumidification function may operate.
The pollens are filtered out even if the mi cro dust and pollen filter is turned off.
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from building up on the windshield
and wiper blades.
Select on the option control screen.
When the windshield wiper de-icer is on, is displayed on the air condi-
tioning control screen.
The windshield wiper de-icer will automati cally turn off after a period of time.
■Location of air outlets
The air outlets and air volume
changes according to the
selected air flow mode.
Air outlets

4726-1. Using the air conditioning system and defogger
ES350_300h_OM_OM33B99U_(U)
■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 to open or close the vent.
■Registering air conditioning settings to electronic keys
●Unlocking the vehicle using an electronic key and turning the “START STOP
ENGINE” <“POWER”> switch to IGNITION ON mode will recall that key’s
registered air conditioning settings.
●When the “START STOP ENGINE” <“POWER”> switch is turned off, the current
air conditioning settings will automaticall y be registered to the electronic key that
was used to unlock the vehicle.
The system may not operate correctly if more than one electronic key is in the vicinity
or if the smart access system is used to unlock a passenger door.
Settings for the electronic key and th e corresponding door can be changed.
Contact your Lexus dealer.
FrontRear
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ES350_300h_OM_OM33B99U_(U)
4736-1. Using the air conditioning system and defogger
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Interior features
■Using automatic mode
Fan speed is adjusted automatically according to the temperature setting and the
ambient conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow immedi-
ately after the “AUTO” button is pressed or “AUTO” is selected.
■When the outside temperature exceeds 75 F (24C) and the air conditioning sys-
tem is on
●In order to reduce the air 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 “START STOP
ENGINE” <“POWER”> switch is turn ed to IGNITION ON mode.
●It is possible to switch to outside air mode at any time by pressing .
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high. Selecting
“A/C” on the option control screen will dehumidify the air from the outlets and
defog the windshield effectively.
●If you turn “A/C” off, the windows may fog up more easily.
●The windows may fog up if the recirculated air mode is used.
■Windshield fog detection function (if equipped)
When automatic mode is set, the humidity sensor ( P. 476) detects fog on the
windshield and controls the air conditioning system to prevent fog.
■Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set to
the recirculated air mode. This is effectiv e in preventing outside 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 automatically switch depending on the tem-
perature setting or the inside temperature.
■When the outside temperature is low
The dehumidification function may not operate even when “A/C” on the option con-
trol screen is selected.