2014 Lexus ES300h air filter

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4. SETUP
ES350/300h_Navi_OM33A66U_(U)13.07.11 10:10
4Select the desired screen button.
zWhen the vehicle needs to be serviced, the
screen button color will change to orange.
Screen buttonFunction
“Engine oil”Replace engine oil
“Oil filter”Replace engine oil filter
“Rotation”Rotate tires
“Tires”Replace tires
“Battery”Replace 12-volt battery
“Brake pad”Replace brake pads
“Wipers”Replace wiper blades
“Coolant”Replace coolant
“Brake oil”Replace brake fluid
“Trans. fluid”Replace transmission flu-
id
“Service”Scheduled maintenance
“Air filter”Replace air filter
“Personal”
New information items
can be created separately
from provided ones.
“Delete All”
Select to cancel all condi-
tions which have been in-
put.
“Reset All”Select to reset the item
which has satisfied a con-
dition.
“Set Dealer”
Select to register dealer
information. (See “DEAL-
ER SETTING” on page
135.)
“Dealer Info.”Select to edit dealer infor-
mation. (See “DEALER
SETTING” on page 135.)
“Reminder”
When this screen button
is selected, the indicator is
illuminated. The system is
set to give maintenance
information with the
“Maintenance Reminder”
screen. (See page 32.)
Screen buttonFunction

293
1. AIR CONDITIONING SYSTEM OPERATION
6
AIR CONDITIONING
ES350/300h_Navi_OM33A66U_(U)13.07.11 10:10
Air flow control buttonsPress/select to change the air outlets.298
Passenger’s side tem-
perature control button
Press/select to control the passenger’s side tem-
perature.
When you press/select this button, the “DUAL”
indicator light will turn on, and the mode will
change to independent mode.
296
Windshield wiper de-
icer (If equipped)Select to prevent ice from building up on the wind-
shield and wiper blades.301
(Micro dust and
pollen filter button)Select to remove micro dust and pollen.302
Windshield air flow
buttonPress to defog the windshield.297
Rear window and out-
side rear view mirror
defogger buttonPress to defog the rear window and outside rear
view mirror.301
“DUAL” button/
“DUAL”Press/select to set th e temperatures indepen-
dently for the driver’s, and front passenger’s seat.296
Air intake control but-
tonPress to change the function between outside air,
recirculated air and automatic mode.299
“AUTO” buttonPress to use the automatic air conditioning sys-
tem.295
“OFF” buttonPress to turn the fan off.295, 297
“A/C”Select to change the ai r conditioning between on
and off.302
No.NameFunctionPage

302
1. AIR CONDITIONING SYSTEM OPERATION
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1Select .
zUsually the system will turn off automati-
cally after approximately 1 to 3 minutes.
z In the Eco drive mode, the air conditioning
system 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 z
To improve air conditioning performance,
perform the following operations:
• Adjust the fan speed and temperature
• Turn off Eco drive mode (refer to
“Owner ’s Manual”.)
z Unlocking the vehicle using an electronic
key and turning the “START STOP
ENGINE” <“POWER”> switch to IGNI-
TION ON mode will recall that key’s
registered air conditioning settings.
z When the “START STOP ENGINE”
<“POWER”> switch is turned off, the cur-
rent air conditioning settings will automati-
cally 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 vicin-
ity or if the smart access system with push
button start is used to unlock a passenger
door.
Settings for the electronic key and the cor-
responding door can be changed. Contact
your Lexus dealer.
MICRO DUST AND POLLEN
FILTER
Outside air mode switches to recirculat-
ed air mode. Pollen is removed from the
air that flows to the upper part of the
body.
z To stop the operation, select again.
AIR CONDITIONING SYSTEM
OPERATING HINTS
OPERATION OF THE AIR
CONDITIONING SYSTEM IN
ECO DRIVE MODE (HYBRID
VEHICLE)
REGISTERING AIR
CONDITIONING SETTINGS
TO ELECTRONIC KEYS

304
1. AIR CONDITIONING SYSTEM OPERATION
ES350/300h_Navi_OM33A66U_(U)13.07.11 10:10
zIn 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.
z Recirculated air mode is selected as a
default mode when the “START STOP
ENGINE” <“POWER”> switch is turned to
IGNITION ON mode.
z It is possible to switch to outside air mode at
any time by pressing the air intake control
button.
z In automatic mode, the system detects
exhaust gas and other pollutants and auto-
matically 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. z
In order to prevent the windshield from fog-
ging up when the outside air is cold, the fol-
lowing may occur:
• Outside air mode does not switch to
recirculated air mode.
• The dehumidification function operates.
• The operation cancels after approxi- mately 1 minute.
z In rainy weather, the windows may fog up.
Press the windshield air flow button.
z In extremely humid weather, the windows
may fog up.
z The pollens are filtered out even if
is
turned off.
z In the following situations, the correct out-
side temperature may not be displayed, or
the display may take longer than normal to
change.
• When stopped, or driving at low speeds
(less than 12 mph [20 km/h])
• When the outside temperature has changed suddenly (at the entrance/exit of
a garage, tunnel, etc.)
WHEN THE OUTSIDE
TEMPERATURE EXCEEDS
75°F (24°C) AND THE AIR
CONDITIONING SYSTEM IS
ON
AUTOMATIC MODE FOR AIR
INTAKE CONTROL
MICRO DUST AND POLLEN
FILTER
OUTSIDE TEMPERATURE

305
1. AIR CONDITIONING SYSTEM OPERATION
6
AIR CONDITIONING
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zThe dehumidification function may not
operate even when “A / C ” is selected.
z 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.
z To reduce potential odors from occurring:
• 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 period of time imme-
diately after the air conditioning system is
started in automatic mode.
z The air conditioning filter may clog after
long use. The filter may need to be
replaced if the air flow of the air conditioner
and heater experiences extreme reduc-
tions in operating efficiency, or if the win-
dows fog up easily. (For details, refer to
“Owner ’s Manual”.) z
Settings can be changed. (For details, refer
to “Owner’s Manual”.)
WHEN THE OUTSIDE
TEMPERATURE FALLS TO
NEARLY 32°F (0°C)
AIR CONDITIONING ODORS
AIR CONDITIONING FILTER
CUSTOMIZATION
HUMIDITY SENSOR*
NOTICE
●In order to detect fog on the windshield, a
sensor which monitors the temperature
of the windshield, the surround humidity,
etc. is installed. (See page 303.)
Follow these points to avoid damaging
the sensor:
• Do not disassemble the sensor
• Do not spray the glass cleaner on the
sensor or subject it to strong impacts
• Do not stick anything on the sensor
*: If equipped