2022 TOYOTA RAV4 PLUG-IN HYBRID fuel

391
5
5-5. Using the driving support systems
Driving
QECB (Electronically Con-
trolled Brake System)
The electronically controlled sys-
tem generates braking force corre-
sponding to the brake operation
QABS (Anti-lock Brake System)
Helps to prevent wheel lock when
the brakes are applied suddenly, or
if the brakes are applied while driv-
ing on a slippery road surface
QBrake assist
Generates an increased level of
braking force after the brake pedal
is depressed when the system
detects a panic stop situation
QVSC (Vehicle Stability Control)
Helps the driver to control skidding
when swerving suddenly or turning
on slippery road surfaces.
NOTICE
QTo prevent the GPF system from not operating properly
ODo not use fuel other than the spec-ified type
ODo not modify the exhaust pipes
Driving assist systems
To keep driving safety and per-
formance, the following sys-
tems operate automatically in
response to various driving sit-
uations. Be aware, however,
that these systems are supple-
mentary and should not be
relied upon too heavily when
operating the vehicle.
Summary of the driving
assist systems

4005-6. Driving tips
Vehicles with 225/60R18 tires
Use the correct tire chain size when
mounting the tire chains. Chain size
is regulated for each tire size.
Side chain:
3 mm (0.12 in.) in diameter
10 mm (0.39 in.) in width
30 mm (1.18 in.) in length
Cross chain:
4 mm (0.16 in.) in diameter
14 mm (0.55 in.) in width
25 mm (0.98 in.) in length
Vehicles with 235/55R19 tires
Tire chains cannot be mounted.
Snow tires should be used instead.
Regulations regarding the use of
tire chains vary depending on loca-
tion and type of road. Always check
local regulations before installing
chains.
QTire chain installation
Observe the following precautions when installing and removing chains:
OInstall and remove tire chains in a safe location.
OInstall tire chains on the front tires only. Do not install tire chains on the rear tires.
OInstall tire chains on front tires as tightly as possible. Retighten chains
after driving 0.5 - 1.0 km (1/4 - 1/2 mile).
OInstall tire chains following the instruc-tions provided with the tire chains.
QConsumption of fuel and electricity
In cold temperatures, resistance of the
parts of a vehicle (transmission, tires, etc.) generally increases, resulting in increase of energy consumption. As a
result, fuel economy is likely to decrease.
Consumption of fuel and electricity of
this vehicle is also likely to become worse in cold temperatures.
Selecting tire chains
Regulations on the use of
tire chains (except
235/55R19 tires)
A
B
C
D
E
F
NOTICE
QFitting tire chains
The tire pressure warning valves and transmitters may not function cor-rectly when tire chains are fitted.

409
6 6-1. Using the air conditioning system and defogger
Interior features
• is operating
QWater droplets during air condi-
tioning operation
The outside heat exchanger, accumula-
tor and air conditioning piping may incur
condensation or frost may form. During
or after the air conditioning operation,
water droplets may fall from the vehicle.
However, it is not a malfunction.
Accumulator
Outside heat exchanger
QFogging up of the windows
OThe windows will easily fog up when
the humidity in the vehicle is high.
Turning “A/C” switch on will dehumid-
ify the air from the outlets and defog
the windshield effectively.
OIf you turn “A/C” switch off, the win-
dows may fog up more easily.
OThe windows may fog up if the recir-
culated air mode is used.
QWhile using “My Room Mode”
OIt may not be possible to obtain the
intended defogging performance even
if is pressed. If the windows
need to be defogged before driving,
stop charging power and then press
.
OWhen the outside temperature is low,
heating may feel insufficient due to
restricted operation of the air condi-
tioning. Heating cannot be performed
when it is -10°C (14°F) or less as the gasoline engine cannot be started
during “My Room Mode”. If heating is
desired, stop charging and remove
the AC charging cable from the vehi-
cle.
QWhen driving on dusty roads
Close all windows. If dust thrown up by
the vehicle is still drawn into the vehicle
after closing the windows, it is recom-
mended that the air intake mode be set
to outside air mode and the fan speed to
any setting except off.
QOutside/recirculated air mode
OSetting to the recirculated air mode
temporarily is recommended in pre-
venting dirty air from entering the
vehicle interior and helping to cool the
vehicle when the outside air tempera-
ture is high.
OOutside/recirculated air mode may
automatically switch depending on the
temperature setting or the inside tem-
perature.
QOperation of the air conditioning
system in Eco drive mode
OIn Eco drive mode, the air conditioning
system is controlled as follows to pri-
oritize fuel efficiency:
• Engine speed and compressor opera-
tion controlled to restrict heating/cool-
ing capacity
• Fan speed restricted when automatic
mode is selected
OTo improve air conditioning perfor-
mance, perform the following opera-
tions:
• Turn off Eco drive mode (P.387)
• Turn off blower customization
(P.408)
QWhen the outside temperature falls
to nearly 0°C (32°F)
The dehumidification function may not
operate even when “A/C” switch is
pressed.
QVentilation and air conditioning
odors
OTo let fresh air in, set the air condition-
ing system to the outside air mode.
A
B

4126-1. Using the air conditioning system and defogger
tributing to increased fuel effi-
ciency.
Front seat concentrated airflow
mode operates in the following situ-
ations.
No passengers are detected in
the rear seats
The windshield defogger is not
operating
While operating, illuminates.
QManually turning front seat
concentrated airflow mode
on/off
In front seat concentrated airflow
mode, directing airflow to the front
seats only and to all seats can be
switched via switch operation.
When the mode has been switched
manually, automatic airflow control
stops operating.
Press the on the air condition-
ing operation panel and switch the
airflow.
Indicator illuminated: Airflow to
the front seats only
Indicator off: Airflow to all the
seats
QOperation of automatic airflow con-
trol
OIn order to maintain a comfortable
interior, airflow may be directed to
seats without passengers immediately
after the hybrid system is started and
at other times depending on the out-
side temperature.
OAfter the hybrid system is started, if passengers move around inside or
enter/exit the vehicle, the system can-
not accurately detect the presence of
passengers and automatic airflow
control will not operate.
QOperation of manual airflow control
Even if the function is manually switched
to directing airflow to only the front
seats, when a rear seat is occupied, it
may automatically direct airflow to all
seats.
QTo return to automatic airflow con-
trol
1With the indicator off, turn the power
switch off.
2After 60 minutes or more elapse,
turn the power switch to ON.
QLocation of air outlets
The air outlets and air volume
change according to the selected
air flow mode.
Air outlet layout and opera-
tions

4427-1. Maintenance and care
7-1.Mainte nance a nd care
Working from top to bottom, lib-
erally apply water to the vehicle
body, wheel wells and underside
of the vehicle to remove any dirt
and dust.
Wash the vehicle body using a
sponge or soft cloth, such as a
chamois.
For hard-to-remove marks, use
car wash soap and rinse thor-
oughly with water.
Wipe away any water.
Wax the vehicle when the water-
proof coating deteriorates.
If water does not bead on a clean sur-
face, apply wax when the vehicle body
is cool.
QBefore car washes
Check that the fuel filler door and
charging port lid on your vehicle are
closed properly.
QAutomatic car washes
OBefore washing the vehicle:
• Fold the mirrors
• Turn off the power back door (if
equipped)
Start washing from the front of the vehi-
cle. Make sure to extend the mirrors
before driving.
OBrushes used in automatic car
washes may scratch the vehicle sur-
face, parts (wheel, etc.) and harm
your vehicle’s paint.
ORear spoiler may not be washable in
some automatic car washes. There
may also be an increased risk of dam-
age to vehicle.
QHigh pressure car washes
As water may enter the cabin, do not
bring the nozzle tip near the gaps
around the doors or perimeter of the
windows, or spray these areas continu-
ously.
QNote for a smart entry & start sys-
tem
If the door handle becomes wet while
the electronic key is within the effective
range, the door may lock and unlock
repeatedly. In that case, follow the fol-
lowing correction procedures to wash
the vehicle:
OPlace the key in a position 2 m (6 ft.)
or more separate from the vehicle
while the vehicle is being washed.
(Take care to ensure that the key is
not stolen.)
OSet the electronic key to battery-sav-
ing mode to disable the smart entry &
start system. (P.222)
QWheels and wheel ornaments
ORemove any dirt immediately by using
a neutral detergent.
OWash detergent off with water imme-
diately after use.
OTo protect the paint from damage,
make sure to observe the following
precautions.
• Do not use acidic, alkaline or abrasive
detergent.
• Do not use hard brushes.
• Do not use detergent on the wheels
when they are hot, such as after driv-
ing or parking in hot weather.
Cleaning and protecting
the vehicle exterior
Perform the following to pro-
tect the vehicle and maintain it
in prime condition:
Cleaning instructions

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.

4727-3. Do-it-yourself maintenance
the ID code registration procedure
again.
• If, when attempting to start ID code
registration, the tire pressure warning
light does not blink slowly 3 times.
• If, when the vehicle has been driven
for about 10 minutes after performing
ID code registration, the tire pressure
warning light blinks for approximately
1 minute and then illuminates.
OIf ID code registration cannot be com-
pleted after performing the above pro-
cedure, contact any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
QEffects of incorrect tire inflation
pressure
Driving with incorrect tire inflation pres-
sure may result in the following:
OReduced fuel economy
OReduced driving comfort and poor
handling
OReduced tire life due to wear
OReduced safety
ODamage to the drive train
If a tire needs frequent inflating, have it
checked by any authorized Toyota
retailer or Toyota authorized repairer, or
any reliable repairer.
QInstructions for checking tire infla-
tion pressure
When checking tire inflation pressure,
observe the following:
OCheck only when the tires are cold.
If your vehicle has been parked for at
least 3 hours or has not been driven
for more than 1.5 km or 1 mile, you
will get an accurate cold tire inflation
pressure reading.
OAlways use a tire pressure gauge.
It is difficult to judge if a tire is properly
inflated based only on its appearance.
OIt is normal for the tire inflation pres-
sure to be higher after driving as heat
is generated in the tire. Do not reduce
tire inflation pressure after driving.
OPassengers and luggage weight
Tire inflation pressure
Make sure to maintain the
proper tire inflation pressure.
Tire inflation pressure should
be checked at least once per
month. However, Toyota rec-
ommends that tire inflation
pressure be checked once
every two weeks. (P.564)

8
499
8
When trouble arises
When trouble arises
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 emer-
gency
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
If the hybrid system will not
start ................................ 541
If you lose your keys ......... 543
If the fuel filler door cannot be
opened ........................... 543
If the electronic key does not
operate properly ............. 544
If the 12-volt battery is dis-
charged .......................... 546
If your vehicle overheats... 551
If the vehicle becomes stuck
....................................... 555