2014 LEXUS LX570 air filter

TABLE OF CONTENTS Index
6
LX570_OM_OM60L21U_(U) 4-2. Maintenance
Maintenance
requirements............................... 736
General maintenance ................ 739
Emission inspection and
maintenance (I/M)
programs ...................................... 742
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions .................................. 743
Hood.................................................. 746
Engine compartment.................. 747
Tires ................................................... 762
Tire inflation pressure ................... 771
Wheels.............................................. 775
Air conditioning filter .................. 777
Electronic key battery ............... 780
Checking and replacing
fuses ................................................ 782
Light bulbs ....................................... 799 5-1. Essential information
Emergency flashers...................... 812
If your vehicle needs to be
towed............................................... 813
If you think something is
wrong .............................................. 819
Fuel pump shut off system ....... 820
5-2. Steps to take in an emergency
If a warning light turns on or a
warning buzzer sounds... ....... 821
If a warning message is
displayed ...................................... 832
If you have a flat tire.................... 849
If the engine will not start ......... 863
If the shift lever cannot be
shifted from “P” ......................... 865
If you lose your keys ................... 866
If the electronic key does not
operate properly ....................... 867
If the battery is discharged ...... 870
If your vehicle overheats ........... 873
If the vehicle becomes
stuck................................................ 876
If your vehicle has to
be stopped in an
emergency .................................. 8785
When trouble arises

440
LX570_OM_OM60L21U_(U) 3-2. Using the air conditio ning system and defogger
Front air conditioning system Airflow and outlets are automatically adjusted according to the tempera-
ture setting.
Press the “CLIMATE” button to display the air conditioning operation
screen.
* : The front air conditioning system cannot be switched off while the cool
box is on. (  P. 6 9 5 ) Air conditioning
on/off switch
Fan speed display Rear air conditioning operation
screen display switch
Outside temperature display
Airflow display
4-zone operation
switch
Passenger’s side
temperature control
Outside air or
recirculated air mode
Passenger’s side
temperature display
Rear air conditioning
operation modeMicro dust and
pollen filterWindshield
defoggerOff
* Driver’s side
temperature displayAutomatic modeDriver’s side
temperature controlAir conditioning
operation screen
display button

4463-2. Using the air conditio ning system and defogger
LX570_OM_OM60L21U_(U) Defogging the windshield
Press .
The air conditioning system control
operates automatically.
Recirculated air mode will auto-
matically switch to outside air
mode.
Micro dust and pollen filter
Press . Outside air mode switches to
(recirculated air) mode. Pol-
len is removed from the air and the
air flows to the upper part of the
body.
Usually the system will turn off
automatically after approximately
3 minutes.
To stop the operation, press
again.

4493-2. Using the air conditio ning system and defogger
3
Interior features
LX570_OM_OM60L21U_(U) ■
Micro dust and pollen filter ●
In order to prevent the windows from fogging up when the outside air is cold,
the following may occur.
• Outside air mode does not switch to recirculated air mode.
• The air conditioning syst em operates automatically.
• The operation cancels after 1 minute. ●
In rainy weather, the windows may fog up. Press .■
Air conditioning odors ●
During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning sy stem. 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 delayed for a short period of time
immediately after the air conditioning system is started in “AUTO” mode.■
Air conditioning filter
 P. 777■
Customization
Settings (e.g. exhaust gas sensor sensitivity) can be changed.
(Customizable features  P. 9 0 6 )

7073-8. Other interior features
3
Interior features
LX570_OM_OM60L21U_(U) ■
The seat heaters and ventilators can be used when
The “ENGINE START STOP” switch is in IGNITION ON mode. ■
Replacing the air filters
Filters are installed in the seat ventilator s. For replacement of the filters, contact
your Lexus dealer.
CAUTION■
Burns ●
Use caution when seating the following pers ons in a seat with the seat heater on
to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically challenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs,
cold remedies, etc.)●
Do not cover the seat with anything when using the seat heater. Using the seat
heater with a blanket or cushion increases the temperature of the seat and may
lead to overheating. ●
Do not use the seat heater more than necessary. Doing so may cause minor
burns or overheating.
NOTICE■
To prevent damage to the se at heaters and ventilators
Do not put heavy objects that have an unev en surface on the seat and do not stick
sharp objects (needles, nail s, etc.) into the seat.■
To prevent battery discharge
Turn the seat heaters and ventilators off when the engine is not running.

Maintenance and care
4
729
LX570_OM_OM60L21U_(U) 4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ............ 730
Cleaning and protecting
the vehicle interior ............. 733
4-2. Maintenance
Maintenance
requirements........................ 736
General maintenance .......... 739
Emission inspection and
maintenance (I/M)
programs ................................ 742
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ............................ 743
Hood ........................................... 746
Engine compartment ............ 747
Tires............................................. 762
Tire inflation pressure............. 771
Wheels ....................................... 775
Air conditioning filter ............ 777
Electronic key battery.......... 780
Checking and replacing
fuses ........................................ 782
Light bulbs ................................ 799

7454-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(U) CAUTIONThe engine compartment contains many mechanisms and fluids that may move sud-
denly, become hot, or become electrically energized. To avoid death or serious injury
observe the following precautions. ■
When working on the engine compartment ●
Keep hands, clothing and tools away from the moving fans and engine drive belt. ●
Be careful not to touch the engine, radiator , exhaust manifold, etc. right after driv-
ing as they may be hot. Oil and other fluids may also be hot. ●
Do not leave anything that may burn easi ly, such as paper or rags, in the engine
compartment. ●
Do not smoke, cause sparks or expose an open flame to fuel or the battery. Fuel
and battery fumes are flammable. ●
Be extremely cautious when working on the battery. It contains poisonous and
corrosive sulfuric acid.■
When working near the electric cooling fan or radiator grille
Be sure the “ENGINE START STOP” switch is OFF.
With the “ENGINE START STOP” switch in IGNITION ON mode, the electric
cooling fan may automatically start to run if the air conditioning is on and/or the
coolant temperature is high. (  P. 7 5 4 )■
When working on or under the vehicle ●
Do not get under the vehicle with just the jack supporting it.
Always use automotive jack stands or other solid supports. ●
Use eye protection 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 removed may cause excessive engine wear due to dirt
in the air.

7774-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L21U_(U) Air conditioning filter The air conditioning filter must be cleaned or changed regularly to main-
tain air conditioning efficiency.
■ Removal method
Turn the “ENGINE START STOP” switch IGNITION ON
mode and switch to recircula ted air mode, then turn the
“ENGINE START STOP” switch OFF.
Open the glove box and remove the separate tray. (  P. 6 8 7 )
Remove the filter cover.
Remove the filter case.STEP 1
STEP 2
STEP 3
STEP 4