2018 TOYOTA RAV4 HYBRID air filter

TABLE OF CONTENTS6
RAV4-HV_OM_OM42B81U_(U)7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 487
Hood.................................. 489
Positioning a floor jack ...... 491
Engine compartment ......... 492
12-volt battery ................... 500
Tires .................................. 505
Tire inflation pressure........ 514
Wheels .............................. 517
Air conditioning filter .......... 520
Electronic key battery ........ 522
Checking and replacing fuses ............................... 524
Light bulbs ......................... 527 8-1. Essential information
Emergency flashers ........... 542
If your vehicle has to be stopped in an
emergency....................... 543
8-2. Steps to take in an emergency
If your vehicle needs to be towed ...................... 544
If you think something is wrong ......... 550
If a warning light turns on or a warning buzzer
sounds ............................. 551
If a warning message is displayed ......................... 560
If you have a flat tire .......... 581
If the hybrid system will not start ..................... 593
If the electronic key does not operate properly ........ 595
If the 12-volt battery is discharged ................... 597
If your vehicle overheats.... 602
If the vehicle becomes stuck ................................ 607
8When trouble arises

432
RAV4-HV_OM_OM42B81U_(U)
6-1. Using the air conditioning system and defogger
■Switching between outside air and recirculated air modes
Press .
The mode switches between outside air mode (the indicator is off) and
recirculated air mode (the indicator is on) each time is pressed.
■
Micro dust and pollen filter mode
Operates micro dust and pollen
filter mode on/off.
Outside air mode switches to
recirculated air mode. Pollen is
removed from the air and the air
flows to the upper part of the
body.
Usually the system will turn off
automatically after approxi-
mately 3 minutes.
■
Defogging the windshield
Defoggers are used to defog the windshield and front side win-
dows.
Press .
The dehumidification function operates and fan speed increases.
Set the outside/recirculated air mode button to outside air mode if the
recirculated air mode is used. (It may switch automatically.)
To defog the windshield and the side windows early, turn the air flow and
temperature up.
To return to the previous mode, press
again when the windshield
is defogged.
Other functions

436
RAV4-HV_OM_OM42B81U_(U)
6-1. Using the air conditioning system and defogger
■Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to the recirculated air mode. This is effec-
tive in preventing outside air from entering the vehicle interior. During
cooling operation, setting the recirculated air mode will also cool the vehicle
interior effectively.
● Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.
■ When the outside temperature exceeds 75 °F (24 °C) and the air condition-
ing system is on
● In order to reduce the air conditioning power consumption, the air condition-
ing system may switch to recirculated air mode automatically. This may also
reduce fuel consumption.
● Recirculated air mode is selected as a default mode when the power switch
is in ON mode.
● It is possible to switch to outside air mode at any time by pressing .
■ Micro dust and 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 micro dust and pollen filter is turned
off.
■ When the outside temperature is low
The dehumidification function may not operate even when the is
pressed.
■ Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air m\
ode.
● 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.
● 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 automatic
mode.

RAV4-HV_OM_OM42B81U_(U)
4376-1. Using the air conditioning system and defogger
6
Interior features
■Air conditioning filter
→P. 520
■ Customization
Settings (e.g. outside/recirculated air mode) can be changed.
(Customizable features →P. 643)
WARNING
■To prevent the windshield from fogging up
● Do not use
during cool air operation in extremely humid weather.
The difference between the temperature of the outside air and that of the
windshield can cause the outer surface of the windshield to fog up, block-
ing your vision.
■ To prevent burns
● Vehicles with outside rear view mirror defoggers: Do not touch the rear
view mirror surfaces when the outsi de rear view mirror 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 when 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.
● Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers
from defogging.

473
RAV4-HV_OM_OM42B81U_(U)
7Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 474
Cleaning and protecting the vehicle interior ........... 477
7-2. Maintenance Maintenance requirements ................... 480
General maintenance........ 483
Emission inspection and maintenance (I/M)
programs......................... 486
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 487
Hood ................................. 489
Positioning a floor jack ...... 491
Engine compartment ......... 492
12-volt battery ................... 500
Tires .................................. 505
Tire inflation pressure ....... 514
Wheels .............................. 517
Air conditioning filter.......... 520
Electronic key battery........ 522
Checking and replacing fuses ............................... 524
Light bulbs......................... 527

488
RAV4-HV_OM_OM42B81U_(U)
7-3. Do-it-yourself maintenance
WARNING
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
● Make sure that the “POWER ON” on the multi-information display and the
“READY” indicator are both off.
● Keep hands, clothing and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, power control unit, 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 and rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel. Fuel fumes
are flammable.
■ When working near the electric cooling fans or radiator grille
Be sure the power switch is off. With the power switch in 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. 497)
■ Safety glasses
Wear safety glasses to prevent flying or falling 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.

520
RAV4-HV_OM_OM42B81U_(U)
7-3. Do-it-yourself maintenance
Air conditioning filter
Turn the power switch off.
Open the glove box. Slide off
the damper.
Push in each side of the glove
box to disconnect the claws.
Remove the filter cover.
The air conditioning filter must be changed regularly to maintain
air conditioning efficiency.
Removal method
1
2
3
4

RAV4-HV_OM_OM42B81U_(U)
5217-3. Do-it-yourself maintenance
7
Maintenance and care
Remove the air conditioning fil-
ter and replace it with a new
one.
The “\bUP” marks shown on the fil-
ter should be pointing up.
■ Changing interval
Inspect and replace the air conditioning filter 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.
5
NOTICE
■When using the ai r conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.