2015 Lexus ES300h air filter

TABLE OF CONTENTS6
ES350_300h_OM_OM33B99U_(U)7-1. Maintenance and care
Cleaning and protecting the vehicle exterior ................ 522
Cleaning and protecting the vehicle inte rior.................. 526
7-2. Maintenance Maintenance requirements ............................ 529
General maintenance.............. 532
Emission inspection and maintenance (I/M)
programs .................................... 536
7-3. Do-it-yourself maintenance Do-it-yourself service precautions................................ 537
Hood .................................................541
Positioning a floor jack............. 542
Engine compartment ............... 545
12-volt battery (hybrid vehicles) ...................... 562
Tires.................................................. 566
Tire inflation pressure ................577
Wheels ...........................................580
Air conditioning filter ............... 582
Electronic key battery.............. 584
Checking and replacing fuses.............................................. 586
Light bulbs .................................... 598 8-1. Essential information
Emergency flashers .................... 614
If your vehicle has to be stopped in an emergency...... 615
8-2. Steps to take in an emergency If your vehicle needs to be towed.................................. 617
If you think something is wrong .................624
Fuel pump shut off system (gasoline vehicles).................. 625
If a warning light turns on or a warning buzzer sounds......626
If a warning message is displayed ................................ 636
If you have a flat tire .................. 659
If the engine will not start (gasoline vehicles)................... 672
If the hybrid system will not start (hybrid vehicles)............. 674
If the shift lever cannot be shifted from P ...................... 676
If the electronic key does not operate properly ...................... 677
7Maintenance and care8When trouble arises

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)
4716-1. Using the air conditioning system and defogger
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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

4746-1. Using the air conditioning system and defogger
ES350_300h_OM_OM33B99U_(U)
■Automatic mode for air intake control
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.
■Micro dust an d pollen filter
●In order to prevent the windshield from fogging up when the outside air is cold, the
following may occur:
• Outside air mode does not switch to (recirculated air) mode.
• The dehumidification function operates.
• The operation cancels after approximately 1 minute.
●In rainy weather, the windows may fog up. Press .
●In extremely humid weather, the windows may fog up.
●The pollens are filtered out even if the mi cro dust and pollen filter is turned off.
■Operation of the air conditioning system in Eco drive mode
●In the Eco drive mode, the air conditioning system is controlled as follows to priori-
tize fuel efficiency
• Engine speed and compressor operation co ntrolled 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 drive mode
■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 an d outside the vehicle may enter into and
accumulate in the air condit ioning 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 immedi- ately after the air conditioning system is started in automatic mode.

ES350_300h_OM_OM33B99U_(U)
4756-1. Using the air conditioning system and defogger
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Interior features
■Air conditioning filter
P. 5 8 2
■Customization
Settings (e.g. A/C automatic mode sw itch operation) can be changed.
(Customizable features: P. 7 3 9 )
CAUTION
■To prevent the windshield from fogging up
●Do not use during cool air operation in extremely humid weather. The dif-
ference between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshie ld to fog up, blocking your vision.
■To prevent burns
●Do not touch the rear view mirror surfaces when the outside rear view mirror
defoggers are on.
●Do not touch the glass at lower part of th e windshield or to the side of the front
pillars when the windshield wiper de-icer is on. (vehicles with windshield wiper
de-icer)
●Do not place anything on the instrument
panel which may cover the air outlets. Oth-
erwise, air flow may be obstructed, pre-
venting the windshield defoggers from
defogging.

521
ES350_300h_OM_OM33B99U_(U)
7Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior................. 522
Cleaning and protecting the vehicle interior .................. 526
7-2. Maintenance Maintenance requirements............................. 529
General maintena nce .............. 532
Emission inspection and maintenance (I/M)
programs .................................... 536
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................ 537
Hood ................................................ 541
Positioning a floor jack ............. 542
Engine compartment ............... 545
12-volt battery (hybrid vehicles) ...................... 562
Tires .................................................. 566
Tire inflation pressure ................577
Wheels .......................................... 580
Air conditioning filter ...............582
Electronic key battery ..............584
Checking and replacing fuses ..............................................586
Light bulbs.....................................598

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ES350_300h_OM_OM33B99U_(U)
7-3. Do-it-yourself maintenance
CAUTION
■When working near the electric cooling fans or radiator grille
Be sure the “START STOP ENGINE” <“POWER”> switch is off.
With the “START STOP ENGINE” <“PO WER”> switch in IGNITION ON
mode, the electric cooling fans may automatically start to run if the air conditioning
is on and/or the coolant temperature is high. ( P. 555)
■Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from get-
ting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear due to
dirt in the air.

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ES350_300h_OM_OM33B99U_(U)
7-3. Do-it-yourself maintenance
Air conditioning filter
Turn the “START STOP ENGINE” <“POWER”> switch off.
Open the glove box. Lift and
remove the partition.
Remove the glove box cover.
Remove the filter cover.
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
Removal method
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