2018 LEXUS NX300h Button

268 5-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U 5-2.Using the air conditioning system and defogger
Left-hand side temperature control switch
Fan speed control switch
Airflow mode control switch
Right-hand side temp erature control switch
Automatic mode switch
Off switch
Front windshield defogger switch
Rear windshield and outside rear view mirror defogger switch
Outside/recirculated air mode switch
A/C switch
DUAL switchAutomatic air conditioning system Air outlets and fan speed are automati cally adjusted according to the tem-
perature setting.
Press the “MENU” button on the Remote Touch, then select “Climate” to dis-
play the air conditioning control screen.
Air conditioning controls
A
B
C
D
E
F
G
H
I
J
K

2695-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U 5
Interior features ■
Adjusting the temperature setting
Operate the temperature control
switch upwards to increase the tem-
perature and downwards to decrease
the temperature. ■
Adjusting the fan speed setting
Operate the fan speed control switch
upwards to increase the fan speed and
downwards to decrease the fan speed.
Press the off switch to turn the fan off. ■
Change the airflow mode
Operate the airflow mode control
switch upwards or downwards. The mode changes as follows each time
the switch is operated.
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 wind-
shield defogger operates. ■
Switching between outside air and
recirculated air modes
Press the outside/recirculated air mode switch. The mode switches between recirculated
air mode (the indicator is off) and recircu-
lated air mode (the indicator is on) each
time the button is pressed. ■
Defogging the windshield
Defoggers are used to defog the wind-
shield and front side windows.
Press the front windshield defogger
switch. Set the outside/recirculated air mode
switch to outside air mode if the recircu-
lated air mode is used. (It may switch auto-
matically.)
To defog the windshield and the side win-
dows early, turn the air flow and tempera-
ture up.
To return to the previous mode, press the
front windshield defo gger switch 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 rear windshield and outside
rear view mirror defogger switch. The defoggers will automatically turn off
after a period of time.
■
Windshield wiper de-icer (if
equipped)
→ P.273 ■
When the outside temperature exceeds
75°F (24°C) and the air conditioning
system is on
●
In order to reduce the air conditioning
power consumption, the air conditioning
system may switch to recirculated air A
B
C
D

270 5-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U mode automatically.
This may also reduce fuel consumption.●
Recirculated air mode is selected as a
default mode when the power switch is
turned to ON mode.●
It is possible to switch to outside air mode
at any time by pressing the outside/recir-
culated air mode switch.■
Fogging up of the windows●
The windows will easily fog up when the
humidity in the vehicle is high. Pressing
“A/C” button or selecting “A/C” 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 recircu-
lated air mode is used.■
Outside/recirculated air mode●
When driving on dusty roads such as tun-
nels or in heavy traffic, set the outside/
recirculated air mode switch to the recir-
culated air mode. This is effective in pre-
venting outside air from entering the
vehicle interior. During cooling opera-
tion, setting the recirculated air mode will
also cool the vehicle interior effectively.●
Outside/recirculated air mode may auto-
matically switch de pending on the tem-
perature setting or the inside
temperature.■
Registering air condit ioning settings to
electronic keys (vehicles with driving
position memory)●
Unlocking the vehicle using an electronic
key and turning the power switch to ON
mode will recall that key’s registered air
conditioning settings.
●
When the power switch is turned off, the
current air conditioning settings will auto-
matically be registered to the electronic
key that was used to unlock the vehicle.
●
The system may not operate correctly if
more than one electr onic key is in the
vicinity or if the smart access system with
push-button start is used to unlock a pas-
senger door.
●
The doors that can recall the air condi- tioning setting when unlocked using the
smart access system with push-button
start can be changed. *
For details, con-
tact your Lexus dealer. *
: The doors that can recall the driving posi-
tion memory are changed at the same
time. ■
Operation of the air conditioning sys-
tem in Eco mode ●
In the Eco mode, the air conditioning sys-
tem 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 performance,
perform the following operations
• Adjust the fan speed
• Adjust the temperature setting
• Turn off Eco mode ●
Even when the drive mode is set to Eco
mode, the air conditioning eco mode can
be turned off by pressing the ■
When the outside temperature is low
The dehumidification function may not
operate even when “A/C” is pressed or “A/
C” is selected. ■
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
accumulate in the air conditioning sys-
tem. This may then cause odor to be
emitted from the vents.
●
To reduce potential odors from occur-
ring:
• It is recommended that the air condition-
ing 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 pe riod of time imme-
diately after the air conditioning system is
started in automatic mode.

2715-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U 5
Interior features ■
Air conditioning filter
→ P.346■
Customization
Settings (e.g. A/C automatic mode switch
operation) can be changed.
(Customizable features: → P.424)
■
Main control screen
Using the touchpad of the Remote
Touch, select the button on the screen.
to can be adjusted by perform-
ing the following operations.
Flick operation: Move the pointer to the desired item and flick the touchpad
up or down. The item can be adjusted by one level.
Trace operation: After selecting the
desired item, slide your finger up or
down. The item can be adjusted by the amount
that you trace.
Trace operation cannot be used while driv-
ing.
Sub menu Selecting the sub menu item to switch the
main screen.
: Display the air conditioning control
screen
: Display the option control screen
Adjust the left-hand side tempera-
ture 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 wind-
shield defogger operatesWARNING■
To prevent the windshield from fog-
ging up●
Do not use the front windshield defog-
ger switch 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 sur-
faces when the outside rear view mir-
ror defoggers are on.●
Vehicles with windshield wiper de-
icer: Do not touch the glass at lower
part of the windshield or to the side of
the front pillars wh en the windshield
wiper de-icer is on.
NOTICE
■
To prevent 12-volt battery discharge
Do not leave the air conditioning system
on longer than necessary when the
hybrid system is off.
Air conditioning control screen
B E A
B
C
D

272 5-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U Adjust the right-hand side tem-
perature setting
Function on/off indicatorsWhen the function is on, the indicator illu-
minates on the control screen.
Sub function menuWhen the button on the Remote
Touch is pressed, the following functions
can be switched on and off.
“AUTO”: Set automatic mode on/off
( → P.273)
“OFF”: Turn the fan off
“A/C”: Set cooling and dehumidification
function
“DUAL”: Adjust the temperature for driver
and passenger seats separately (“DUAL”
mode) ( → P.274)
: Set eco air conditioning mode■
Option control screen
Select on the sub menu to display
the option control screen. The functions can be switched on and off.
When the function is on, the indicator illu-
minates on the screen.
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode) ( → P.274)
Set eco air conditioning mode Air conditioning and heater output is lim-
ited to prioritize fuel economy.
Cooling and dehumidification func-
tion
Select S-FLOW mode ( → P.273)
Prevent ice from building up on the
windshield and wiper blades
(Windshield wiper de-icer) (if
equipped)
Removing pollen from the air
(Micro dust and pollen filter) ■
Side display (Vehicles with naviga-
tion system)
Adjust the left-hand side tempera-
ture setting
Adjust the fan speed setting
Adjust the right-hand side tem-
perature setting
Set cooling and dehumidification
function on/off
Adjust the temperature for the
driver’s and front passenger’s seats
separately (“DUAL” mode)
( → P.274)
Select the air flow mode ■
Fogging up of the windows
●
The windows will easily fog up when the
humidity in the vehicle is high. Pressing E
F
G
A
B C
D
E
F
A
B
C
D
E
F

2735-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U 5
Interior features “A/C” button or selecting “A/C” 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 recircu-
lated air mode is used.■
Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from
building up on the wi ndshield and wiper
blades.
Select on the option control screen.
When the windshield wiper de-icer on,
is displayed on the air conditioning
control screen.
The windshield wiper de-icer will automati-
cally turn off after a period of time. ■
Eco air conditioning mode
When Eco mode is selected using the drive
mode select switch, eco air conditioning
mode turns on. When a drive mode other
than Eco mode is selected, eco air condi-
tioning mode may turn off. ■
S-FLOW mode
Priority for airflow is given to the front seats,
and the airflow and air conditioning for the
rear seats is effectively controlled.
Select on the option control screen.
The indicator comes on when S-FLOW
mode is on.
Press again to return to the previ-
ous mode. ■
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 conditioning
control screen.
In order to prevent the windshield from fog-
ging up when the outside air is cold, the
dehumidification function may operate.
The pollens are filtered out even if the micro
dust and pollen filter is turned off. 1 Press the “AUTO” button.
2 Adjust the temperature setting.
3 To stop the operation, press the
“OFF” button.
If the fan speed setting or air flow
modes are operated, the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained. ■
Using automatic mode
Fan speed is adjusted automatically accord-
ing 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. ■
Windshield fog detection function
When automatic mode is set, the humidity
sensor ( → P.274) detects fog on the wind-
shield and controls the air conditioning sys-
tem to prevent fog.
■
Air conditioning filter
→ P.346
■
Customization
Settings (e.g. A/C automatic mode switch
operation) can be changed.
(Customizable features: → P.424)WARNING■
To prevent burns (vehicles with wind-
shield wiper de-icer)
Do not touch the glass at lower part of
the windshield or to the side of the front
pillars when the windshield wiper de-icer
is on.
Using automatic mode

274 5-2. Using the air conditio ning system and defogger
LEXUS NX300h Owners Manu-
al_USA_OM78212U To turn on the “DUAL” mode, perform
any of the following procedures:
 Press the “DUAL” button.
 Select “DUAL” on the option con-
trol screen.
 Adjust the temperature setting of
the passenger side with the passen-
ger side temperature adjustment
button. The indicator comes on when the “DUAL”
mode is on. ■
Location of air outlets
The air outlets and air volume changes
according to the selected air flow
mode.
■
Adjusting the position of and open-
ing and closing the air outlets 
Front
1 Direct air flow to the left or right, up
or down
2 Turn the knob to open or close the
ventNOTICE■
Humidity sensor
In order to detect fog on the windshield,
a sensor which monitors the temperature
of the windshield, the surround humidity,
etc., is installed.
Follow these points to avoid damaging
the sensor:
●
Do not disassemb le the sensor●
Do not spray the glass cleaner on the
sensor or subject it to strong impacts●
Do not stick anything on the sensor
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode) Air outlet layout and operations

282 5-4. Using the storage features
LEXUS NX300h Owners Manu-
al_USA_OM78212U 1 Open (press the button)
2 Unlock with the mechanical key
3 Lock with the mechanical key ■
Glove box light
The glove box light turns on when the tail
lights are on.
1 Lift the lid while pushing the button
to release the lock. 2 Vehicles with wireless charger: Lift
the wireless charger.
■
Console box tray (vehicles without wire-
less charger) ●
The tray slides forward/backward and
can be removed.
■
Console box light
The console box light turns on when the tail
lights are on.
■
Cup holders 
FrontGlove box
Console box
Cup holders/bottle holders