2022 TOYOTA RAV4 PLUG-IN HYBRID air filter

4TABLE OF CONTENTS
6-1. Using the air conditioning
system and defogger
Automatic air conditioning sys-
tem .................................... 406
Remote Air Conditioning System
.......................................... 414
Heated steering wheel/Front
seat heaters/Front seat heaters
and ventilators/Rear seat heat-
ers..................................... 416
6-2. Using the interior lights
Interior lights list .................. 419
6-3. Using the storage features
List of storage features ....... 422
Luggage compartment features
.......................................... 426
6-4. Using the other interior fea-
tures
Other interior features ......... 430
7-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ................. 442
Cleaning and protecting the
vehicle interior .................. 445
7-2. Maintenance
Maintenance requirements . 448
7-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions .................................. 450
Hood ................................... 452
Positioning a floor jack ........ 453
Engine compartment........... 455
12-volt battery ..................... 460
Tires .................................... 463
Tire inflation pressure ......... 472
Wheels ................................ 473
Air conditioning filter ........... 475
Cleaning the DC/DC Converter
air intake vent and filter .... 479
Wiper insert replacement .... 482
Electronic key battery ......... 486
Checking and replacing fuses
.......................................... 488
Light bulbs .......................... 491
8-1. Essential information
Emergency flashers ............ 500
If your vehicle has to be stopped
in an emergency ............... 500
If the vehicle is submerged or
water on the road is rising 501
8-2. Steps to take in an emergency
If your vehicle needs to be towed
.......................................... 503
If you think something is wrong
.......................................... 506
If a warning light turns on or a
warning buzzer sounds..... 508
If a warning message is dis-
played ............................... 518
If you have a flat tire (vehicles
without spare tire) ............. 522
If you have a flat tire (vehicles
with spare tire) .................. 533
6Interior features
7Maintenance and care
8When trouble arises

982-1. Plug-in hybrid system
There is an air intake vent under
the rear seat for cooling the DC/DC
converter.
Blocking the air intake vent may
prevent the plug-in hybrid system
from operating properly.
When a certain level of impact is
detected by the impact sensor, the
emergency shut off system blocks
off the high voltage current and
NOTICE
QNotice about fuel
OFor Plug in Hybrid Electric Vehicles,
fuel may remain in the tank for a long time and undergo changes in quality depending on the how the
vehicle is used. Refuel at least 20 L (5.3 gal., 4.4 Imp.gal.) of fuel every 12 months (refuel a total of at least
20 L [5.3 gal., 4.4 Imp.gal.] over a 12-month period), as this may affect components of the fuel sys-
tem or the gasoline engine.
OIf the vehicle has not been refueled
for a certain amount of time and it is possible that the quality of the fuel remaining in the tank has changed,
“No New Fuel has been Added Recently Please refuel” is displayed on the multi-information display
when the power switch is turned to ON. If the message is displayed, refuel the vehicle immediately.
DC/DC converter air intake
vent
NOTICE
QDC/DC converter air intake vent
OMake sure not to block the air
intake vent with anything, such as a seat cover, plastic cover, or lug-gage. Blocking the air intake vent
may prevent the plug-in hybrid sys- tem from operating properly.
OWhen dust etc. has accumulated in the air intake vent, clean it with a vacuum cleaner to prevent the vent
from clogging.
ODo not wet or allow foreign sub-
stances to enter the air vent as this may cause a short circuit and dam-age the DC/DC converter.
ODo not carry large amounts of water such as water cooler bottles in the
vehicle. If water spills onto the DC/DC converter, the converter may be damaged. Have the vehicle
inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
OA filter is installed to the air intake vent. When the filter remains
noticeably dirty even after cleaning the air intake vent, filter cleaning or replacement is recommended.
When cleaning the filter, refer to P.479.
OIf “Maintenance required for DCDC converter cooling parts See Owner’s Manual” is shown on the
multi-information display, the air intake vent and filter may be clogged. Refer to P.479 for informa-
tion on how to clean the air intake vent.
Emergency shut off system

3905-5. Using the driving support systems
and the system will operate properly.
QWhen Trail Mode is canceled
In the following situations, Trail Mode is automatically canceled even if it is selected:
OWhen the driving mode is changed. ( P.387)
OWhen the hybrid system is restarted.
QSounds and vibrations when driv- ing in Trail Mode
Any of the following conditions may occur when Trail Mode is operating. None of these indicates that a malfunc-
tion has occurred:
OVibrations may be felt throughout the
vehicle or steering wheel
OSounds may be heard from the engine
compartment
QWhen the Trail Mode indicator does not illuminate
When the Trail Mode indicator does not
illuminate even though the Trail Mode switch is pressed, the system may be malfunctioning.
Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer immediately.
QIf “Exhaust Filter Full See Owner’s
Manual” is shown on the multi- information display
OThe message may be displayed while high load driving with particulate mat-ter accumulating.
OHybrid system output (engine speed) is restricted when a certain amount of
particulate matter accumulates, how- ever, it is possible to drive the vehicle unless the malfunction indicator lamp
comes on.
OParticulate matter can accumulate
more quickly if the vehicle is fre- quently driven short trips or at low speeds, or if the hybrid system is reg-
ularly started in an extremely cold environment. Excessive accumula-
tion of particulate matter can be pre- vented by periodically driving long distances continuously with intermit-
tent releasing of the accelerator pedal, such as when driving on highways and freeways.
QIf the malfunction indicator lamp
comes on or “Hybrid System Mal- function Output Power Reduced Visit Your Dealer” is shown on the
multi-information display
The amount of accumulated particulate matter has exceeded a certain level.
Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer immediately.
NOTICE
QIn order to ensure that Trail Mode operates properly
Do not continuously use the Trail Mode for a long period of time. Depending on the driving conditions,
the load on related parts increases and the system may not operate prop-erly.
GPF (Gasoline Particu-
late Filter) system
The GPF system collects par-
ticulate matter in the exhaust
gas by using an exhaust gas
filter. The system will operate
to regenerate the filter auto-
matically, depending on the
vehicle conditions.

4106-1. Using the air conditioning system and defogger
ODuring 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.
OTo reduce potential odors from occur-
ring: • It is recommended that the air condi-tioning 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.
OWhen parking, the system automati-cally switches to outside air mode to encourage better air circulation
throughout the vehicle, helping to reduce odors that occur when starting the vehicle.
QAir conditioning filter
 P.475
QNoise from air conditioning system
Approximately 90 seconds after the power switch turned to OFF, you may
hear sound coming from air conditioning system. This is the sound of a air condi-tioning system initialize and, it does not
indicate a malfunction.
QCustomization
Settings (e.g. A/C Auto switch opera- tion) can be changed.
(Customizable features: P.579)
1Press the “AUTO” switch.
The dehumidification function begins to
operate. Air outlets and fan speed are automatically adjusted according to the temperature setting and humidity.
2 Adjust the temperature setting.
3 To stop the operation, press the
“OFF” switch.
If the fan speed setting or air flow
modes are operated, the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained.
QUsing automatic mode
Fan speed is adjusted automatically
according to the temperature setting and the ambient conditions.
WARNING
QCautions for using “My Room Mode”
Do not leave children, people who need assistance, or pets inside the vehicle. The system may turn off
automatically and the interior tem- perature may become high or low, resulting in heat stroke, dehydration
or hypothermia. Failure to do so may result in death or serious injury.
QTo prevent the windshield from fogging up
Do not use the windshield defogger
switch during cool air operation in extremely humid weather.The difference between the tempera-
ture of the outside air and that of the windshield can cause the outer sur-face of the windshield to fog up,
blocking your vision.
QWhen the outside rear view mir-
ror defoggers are operating
Do not touch the rear view mirror sur- faces when the outside rear view mir-
ror defoggers are on.
NOTICE
QTo prevent 12-volt battery dis- charge
Do not leave the air conditioning sys- tem on longer than necessary when the hybrid system is off.
Using automatic mode

7
441
7
Maintenance and care
Maintenance and care
7-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ............... 442
Cleaning and protecting the
vehicle interior ................ 445
7-2. Maintenance
Maintenance requirements 448
7-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions ................................ 450
Hood ................................. 452
Positioning a floor jack...... 453
Engine compartment ........ 455
12-volt battery ................... 460
Tires.................................. 463
Tire inflation pressure ....... 472
Wheels.............................. 473
Air conditioning filter ......... 475
Cleaning the DC/DC Con-
verter air intake vent and filter
....................................... 479
Wiper insert replacement .. 482
Electronic key battery ....... 486
Checking and replacing fuses
....................................... 488
Light bulbs ........................ 491

451
7
7-3. Do-it-yourself maintenance
Maintenance and care
WARNING
QWhen working on the engine compartment
OMake sure that “IGNITION ON” on the multi-information display and the “READY” indicator are both off.
OKeep hands, clothing and tools away from the moving fan.
OBe careful not to touch the engine, power control unit, radiator, exhaust
manifold, etc. right after driving as they may be hot. Oil and other flu-ids may also be hot.
ODo not leave anything that may burn easily, such as paper and
rags, in the engine compartment.
ODo not smoke, cause sparks or
expose an open flame to fuel. Fuel fumes are flammable.
OTake care because brake fluid can harm your hands or eyes and dam-age painted surfaces. If fluid gets
on your hands or in your eyes, flush the affected area with clean water immediately. If you still experience
discomfort, consult a doctor.
QWhen working near the electric
cooling fan or radiator grille
Be sure the power switch is off. With the power switch in ON, the
electric cooling fan may automatically start to run if the air conditioning is on and/or the coolant temperature is
high. ( P.458)
QSafety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc., from getting in your eyes.
NOTICE
QIf you remove the air cleaner fil-ter
Driving with the air cleaner filter removed may cause excessive engine wear due to dirt in the air.
QIf the fluid level is low or high
It is normal for the brake fluid level to
go down slightly as the brake pads wear or when the fluid level in the accumulator is high.
If the reservoir needs frequent refill- ing, it may indicate a serious problem.

457
7
7-3. Do-it-yourself maintenance
Maintenance and care
QEngine oil consumption
A certain amount of engine oil will be
consumed while driving. In the following situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance inter- vals.
OWhen the engine is new, for example directly after purchasing the vehicle or after replacing the engine
OIf low quality oil or oil of an inappropri-ate viscosity is used
OWhen driving at high engine speeds or with a heavy load, when towing, or
when driving while accelerating or decelerating frequently
OWhen leaving the engine idling for a long time, or when driving frequently through heavy traffic
The coolant level is satisfactory if it
is between the “FULL” and “LOW”
lines on the reservoir when the
hybrid system is cold.
QEngine coolant reservoir
Reservoir cap
“FULL” line
WARNING
QUsed engine oil
OUsed engine oil contains poten-
tially harmful contaminants which may cause skin disorders such as inflammation and skin cancer, so
care should be taken to avoid pro- longed and repeated contact. To remove used engine oil from your
skin, wash thoroughly with soap and water.
ODispose of used oil and filters only in a safe and acceptable manner. Do not dispose of used oil and fil-
ters in household trash, in sewers or onto the ground. Call any autho-rized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, service station or auto parts store for information concern-
ing recycling or disposal.
ODo not leave used engine oil within
the reach of children.
NOTICE
QTo prevent serious engine dam- age
Check the oil level on a regular basis.
QWhen replacing the engine oil
OBe careful not to spill engine oil on the vehicle components.
OAvoid overfilling, or the engine could be damaged.
OCheck the oil level on the dipstick every time you refill the vehicle.
OBe sure the engine oil filler cap is properly tightened.
QIf oil is spilled on the engine cover
To prevent the engine cover from
being damaged, remove any engine oil from the engine cover as soon as possible using a neutral detergent. Do
not use an organic solvent such as brake cleaner.
Checking the coolant
A
B

475
7 7-3. Do-it-yourself maintenance
Maintenance and care
Left-hand drive vehicles
1Turn the power switch off.
Confirm that the charging connector is
not connected. Also, do not use the
Remote Air Conditioning System during
the procedure.
2Open the front passenger’s
door.
By keeping the door open, unexpected
operation of the Remote Air Condition-
ing System can be prevent. (P.414)
3Open the glove box and slide off
the damper.
4Push in each side of the glove
box to disconnect the claws, and then slowly and fully open the
glove box while supporting it.
5With the glove box fully open,
slightly lift up the glove box and
pull toward the seat to detach
the bottom of the glove box.Do not use excessive force if the glove
box does not detach when lightly
pulled. Instead, pull toward the seat
while slightly adjusting the height of the
glove box.
6Unlock the filter cover ( ), pull
the filter cover out of the claws
Air conditioning filter
The air conditioning filter must
be changed regularly to main-
tain air conditioning efficiency.
Removal method
A