2014 Lexus GX460 air filter

5
1
8 7
6
5
4
3
2
GX460_OM_OM60K80U_(U)
9
6-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 434
Cleaning and protecting the vehicle inte rior...................437
6-2. Maintenance Maintenance requirements ............................ 440
General maintenance.............. 443
Emission inspection and maintenance (I/M)
programs .................................... 446
6-3. Do-it-yourself maintenance Do-it-yourself service precautions.................................447
Hood ............................................... 450
Engine compartment ................. 451
Tires.................................................. 464
Tire inflation pressure ................. 471
Wheels ............................................475
Air conditioning filter ................ 477
Electronic key battery...............479
Checking and replacing fuses............................................... 481
Headlight aim .............................. 484
Light bulbs .................................... 486 7-1. Essential information
Emergency flashers .................. 498
If your vehicle has to be stopped in an emergency.... 499
7-2. Steps to take in an emergency If your vehicle needs to be towed................................500
If you think something is wrong...........................................505
Fuel pump shut off system ...... 506
If a warning light turns on or a warning buzzer
sounds ......................................... 507
If a warning message is displayed ......................................514
If you have a flat tire ...................527
If the engine will not start ........ 540
If the shift lever cannot be shifted from P ........................... 542
If the electronic key does not operate properly ............. 543
If the vehicle battery is discharged ................................. 545
If your vehicle overheats ......... 548
If the vehicle becomes stuck ...............................................551
6Maintenance and care7When trouble arises

GX460_OM_OM60K80U_(U)
3815-1. Using the air conditioning system and defogger
5
Interior features
■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 turn off after a period of time.
■Micro dust and pollen filter mode
Pollen is removed from the air and the air flows to the upper part of the body.
Touch on the option control screen.
When the micro dust and pollen filter mode is on, is displayed on the air
conditioning control screen.
In order to prevent the windshield from fo gging 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 mode is turned
off.
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice fr om building up on the windshield and
wiper blades.
Touch on the option control screen.
When the windshield wiper de-icer is on , is displayed on the air condition-
ing control screen.
The windshield wiper de-icer will automati cally turn off after a period of time.

3845-1. Using the air conditioning system and defogger
GX460_OM_OM60K80U_(U)
■When the outside temperature is low
The dehumidification function may not operate even when “A/C” is touched.
■Air conditioning odors
●During use, various odors from inside and outside the vehicle may enter into and accu-
mulate in the air conditioning system. 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 dela yed for a short period of time immediately
after the air conditioning system is started in automatic mode.
■Air conditioning filter
 P. 4 7 7
■Customization
Settings (e.g. A/C automatic mode switch operation) can be changed.
(Customizable features P. 5 7 8 )

433
GX460_OM_OM60K80U_(U)
6Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehicle exterior................. 434
Cleaning and protecting the vehicle interior .................. 437
6-2. Maintenance Maintenance requirements............................. 440
General mainte nance .............. 443
Emission inspection and maintenance (I/M)
programs .................................... 446
6-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................ 447
Hood ............................................... 450
Engine compartment .................451
Tires .................................................. 464
Tire inflation pressure ................. 471
Wheels ........................................... 475
Air conditioning filter ................477
Electronic key battery .............. 479
Checking and replacing fuses ............................................... 481
Headlight aim ..............................484
Light bulbs.....................................486

GX460_OM_OM60K80U_(U)
4496-3. Do-it-yourself maintenance
6
Maintenance and care
CAUTION
The engine compartment contains many mechanisms and fluids that may move suddenly,
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 fan and engine drive belt.
●Be careful not to touch the engine, radiator, exhaust manifold, etc. right after driving
as they may be hot. Oil and other fluids may also be hot.
●Do not leave anything that may burn easily, such as paper or rags, in the engine com-
partment.
●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 corro-
sive sulfuric acid.
■When working near the electric cooling fans or radiator grille
Be sure the engine switch is off. With the engine 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. 4 5 7 )
■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.
■Safety glasses
Wear safety glasses to prevent flying or fallin g material, fluid spray, etc. from getting 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.

477
GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
6
Maintenance and care
Air conditioning filter
Turn the engine switch off.
Open the glove box and remove the
glove box cover.
Remove the filter cover.
The air conditioning filter must be changed regularly to maintain air condi-
tioning efficiency.
Removal method
1
2
3

478
GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
Slide and pull out the filter. Replace
the filter with a new one.
The “
UP” marks shown on the filter
should be pointing up.
■Changing interval
Inspect and replace the air conditioning filt er according to the maintenance schedule. In
dusty areas or areas with heavy traffic flow, early replacement may be required.
(For scheduled maintenance information, please refer to the “Owner’s Manual
Supplement” or “Scheduled Maintenance”.)
■If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
4
NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the system.

608Alphabetical index
GX460_OM_OM60K80U_(U)
Alphabetical index
A/C .................................................376, 386Air conditioning filter........................ 477
ABS (Anti-lock Brake System).........341 Function ................................................... 341
Active Traction Control .................... 342 Warning light ...................................... 507
Air conditioning filter ...........................477
Air conditioning system ..........376, 386 Air conditioning filter........................ 477
Airbags ........................................................ 34 Airbag operating conditions ........... 42
Airbag precautions for your child........................................ 37
Airbag warning light ........................ 507
Correct driving posture .................... 26
Curtain shield airbag operating conditions........................ 42
Curtain shield airbag precautions ........................................... 37
General airbag precautions............ 37
Locations of airbags ............................ 34
Modification and disposal of airbags ..............................41
Side airbag operating conditions .............................................. 42
Side airbag precautions..................... 37
Side and curtain shield airbags operating conditions........................ 42
Side and curtain shield airbags precautions ........................................... 37
SRS airbags.............................................. 34
SRS warning light.............................. 507
Alarm ............................................................ 68 Alarm...........................................................68
Warning buzzer ................................ 507
Anchor brackets ...................................... 58 Antennas (smart access system
with push-button start) .................... 108
Anti-lock brake system (ABS) ....................................................... 341 Function .................................................... 341
Warning light ....................................... 507
Armrest ...................................................... 417
Assist grip .................................................. 418
Audio input
*
Audio system*
Automatic headlight leveling system ..................................... 194
Automatic High Beam ......................... 195
Automatic light control system ........ 194
Automatic transmission.......................186 If the shift lever cannot be shifted from P ................................... 542
S mode..................................................... 188
AUX port
*
Auxiliary boxes ..................................... 400
AVS ............................................................. 331
Back door ....................................................99
Back-up lights Replacing light bulbs .........................491
Wattage .................................................563
Battery ...................................................... 460 Battery checking ................................460
If the vehicle battery is discharged.........................................545
Preparing and checking before winter .................................... 366
Warning light ....................................... 507
Bluetooth
®*
A
B