window TOYOTA RAV4 PLUG-IN HYBRID 2022 Service Manual

4066-1. Using the air conditioning system and defogger
6-1.Using the a ir c onditioning sys te m and de fog ger
Automatic mode switch
Left-hand side temperature control switch
Right-hand side temperature control switch
“DUAL” switch
“OFF” switch
Windshield defogger switch
Rear window defogger and outside rear view mirror defoggers switch
Blower customization switch
Fan speed decrease switch
Fan speed increase switch
Airflow mode control switch
Outside/recirculated air mode switch
S-FLOW mode switch
“A/C” switch
The illustration is for left-hand drive vehicles. The button positions are
reversed for right-hand drive vehicles.
Automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to
the temperature setting.
Air conditioning controls
A
B
C
D
E
F
G
H
I
J
K
L
M
N

407
6
6-1. Using the air conditioning system and defogger
Interior features
QAdjusting the temperature set-
ting
Turn driver’s side temperature con-
trol dial clockwise to increases the
temperature and turn the dial coun-
terclockwise to decreases the tem-
perature.
The air conditioning system switches
between individual and simultaneous
modes each time the “DUAL” switch is
pressed.
Simultaneous mode (the indicator on
the “DUAL” switch is off):
The driver’s side temperature control
dial can be used to adjust the tempera-
ture for the driver’s and passenger’s
side. At this time, operate the passen-
ger’s side temperature control dial to
enter individual mode.
Individual mode (the indicator on the
“DUAL” switch is on):
The temperature for the driver’s and
passenger’s side can be adjusted sepa-
rately.
QSetting the fan speed
Press the fan speed increase
switch to increase the fan speed
and the fan speed decrease switch
to decrease the fan speed.
Pressing the “OFF” switch to turns off
the fan.
QChange the airflow mode
Press the airflow mode control
switch.
The airflow mode changes as follows
each time the switch is pressed.
1 Upper body
2 Upper body and feet
3 Feet
4 Feet and the windshield defog-
ger operates
QSwitching between outside air
and recirculated air modes
Press the outside/recirculated air
mode switch.
The mode switches between outside air
mode (the indicator is off) and recircu-
lated air mode (the indicator is on) each
time the button is pressed.
QSet cooling and dehumidifica-
tion function
Press the “A/C” switch.
When the function is on, the indicator
illuminates on the “A/C” switch.
QDefogging the windshield
Defoggers are used to defog the
windshield and front side windows.
Press the windshield defogger
switch.
Set the outside/recirculated air mode
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44

4086-1. Using the air conditioning system and defogger
switch to outside air mode if the recircu-
lated air mode is used. (It may switch
automatically.)
To defog the windshield and the side
windows quickly, turn the air flow and
temperature up.
To return to the previous mode, press
the windshield defogger switch again
when the windshield is defogged.
When the windshield defogger switch is
on, the indicator illuminates on the
windshield defogger switch.
QDefogging the rear window
and outside rear view mirrors
Defoggers are used to defog the
rear window, and to remove rain-
drops, dew and frost from the out-
side rear view mirrors.
Press the rear window defogger
and outside rear view mirror defog-
gers switch.
The defoggers will automatically turn off
after 15 minutes.
When the rear window defogger and
outside rear view mirror defoggers
switch is on, the indicator illuminates on
the rear window defogger and outside
rear view mirror defoggers switch.
QBlower customization
The fan speed can be adjusted
according to your preference.
1Press the automatic mode or
airflow mode control switch.
2Press the blower customization
switch.
3Each time the blower customi-
zation switch is pressed, the fan
speed changes as follows.
Normal  “ECO”  “FAST”
QHeating
OIn HV mode, the gasoline engine may
operate in order to extract heat from
the engine coolant via the heater.
OIn EV mode, heating is done by a heat
pump system.
• When the outside temperature is low
or it is snowing, compared to conven-
tional vehicles, heating may be less
effective and warm air may not come
out.
• When the outside heat exchanger is
frosted over, fan speed declines and it
may become harder to heat the inte-
rior. However, it is not a malfunction.
In this situation, the air temperature
from the outlets may not change even
though the set temperature is raised.
• If frost has formed of the outside heat
exchanger, the heating performance
will decline. The frost can be removed
from the outside heat exchanger by
operating the Remote Air Conditioning
System before driving (P.414).
When frosted over, the heating opera-
tion of the Remote Air Conditioning
System starts after defrosting.
• When “AUTO” switch is turned on, the
heating is controlled optimally. There-
fore, the set heating performance may
not be achieved even if the fan speed
setting is increased.
Outside heat exchanger
OIn the following situations the gasoline
engine may operate in order to extract
heat from the engine coolant via the
heater even in EV mode.
• The outside temperature is approxi-
mately -10°C (14°F) or low
A

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

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

443
7
7-1. Maintenance and care
Maintenance and care
QFront side windows water-repel-
lent coating (except quarter win- dow)
OThe following precautions can extend the effectiveness of the water-repel-lent coating.
• Remove any dirt, etc., from the front side windows regularly.• Do not allow dirt and dust to accumu-
late on the windows for a long period. Clean the windows with a soft, damp cloth as soon as possible.
• Do not use wax or glass cleaners that contain abrasives when cleaning the windows.
• Do not use any metallic objects to remove condensation build up.
QBrake pads and calipers
Rust may form if the vehicle is parked
with wet brake pads or disc rotors, caus- ing them to stick. Before parking the vehicle after it is washed, drive slowly
and apply the brakes several times to dry the parts.
QBumpers
Do not scrub with abrasive cleaners.
QPlated portions
If dirt cannot be removed, clean the parts as follows:
OUse a soft cloth dampened with an approximately 5% solution of neutral detergent and water to clean the dirt
off.
OWipe the surface with a dry, soft cloth
to remove any remaining moisture.
OTo remove oily deposits, use alcohol
wet wipes or a similar product.
WARNING
QWhen washing the vehicle
Do not apply water to the inside of the
engine compartment. Doing so may cause the electrical components, etc. to catch fire.
QWhen cleaning the windshield
Set the wiper switch to off. If the wiper switch is in “AUTO”, the
wipers may operate unexpectedly in the following situations, and may result in hands being caught or other
serious injuries and cause damage to the wiper blades.
Off
“AUTO”
OWhen the upper part of the wind-
shield where the raindrop sensor is located is touched by hand
OWhen a wet rag or similar is held close to the raindrop sensor
OIf something bumps against the windshield
OIf you directly touch the raindrop sensor body or if something bumps
into the raindrop sensor
QPrecautions regarding the
exhaust pipes
Exhaust gasses cause the exhaust pipes to become quite hot.
When washing the vehicle, be careful not to touch the pipes until they have cooled sufficiently, as touching hot
exhaust pipes can cause burns.
A
B

4467-1. Maintenance and care
WARNING
QWater in the vehicle
ODo not splash or spill liquid in the
vehicle, such as on the floor, on the rear seats, in the DC/DC Converter air intake vent, junction box or in
the luggage compartment. ( P.98) Doing so may cause the DC/DC Converter, electrical components,
etc. to malfunction or catch fire.
ODo not get any of the SRS compo-
nents or wiring in the vehicle interior wet. ( P.40) An electrical malfunction may
cause the airbags to deploy or not function properly, resulting in death or serious injury.
OVehicles with wireless charger:Do not let the wireless charger
( P.433) get wet. Failure to do so may cause the charger to become hot and cause burns or could cause
electric shock resulting in death or serious injury.
QCleaning the interior (especially instrument panel)
Do not use a polish wax or polish
cleaner. The instrument panel may reflect off the windshield, obstructing the driver’s view and leading to an
accident, resulting in death or serious injury.
NOTICE
QCleaning detergents
ODo not use the following types of
detergent, as they may discolor the vehicle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic sub- stances such as benzene or gaso-line, alkaline or acidic solutions,
dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-
hol
ODo not use a polish wax or polish cleaner. The instrument panel’s or other interior part’s painted surface
may be damaged.
QPreventing damage to leather
surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
ORemove any dust or dirt from leather surfaces immediately.
ODo not expose the vehicle to direct sunlight for extended periods of
time. Park the vehicle in the shade, especially during summer.
ODo not place items made of vinyl, plastic, or containing wax on the upholstery, as they may stick to the
leather surface if the vehicle interior heats up significantly.
QWater on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes into contact with electrical
components such as the audio sys- tem above or under the floor of the vehicle. Water may also cause the
body to rust.
QWhen cleaning the inside of the
windshield (vehicles with Toyota Safety Sense)
Do not allow glass cleaner to contact
the lens. Also, do not touch the lens. ( P.300)
QCleaning the inside of the rear window
ODo not use a glass cleaner to clean
the rear window, as this may cause damage to the rear window defog-ger heater wires. Use a cloth damp-
ened with lukewarm water to gently wipe the window clean. Wipe the window in strokes running parallel
to the heater wires.

449
7 7-2. Maintenance
Maintenance and care
request that a record of maintenance
be kept.
QDoes your vehicle need repairs?
Be on the alert for changes in perfor-
mance and sounds, and visual tip-offs
that indicate service is needed. Some
important clues are:
OEngine missing, stumbling or pinging
OAppreciable loss of power
OStrange engine noises
OA fluid leak under the vehicle (How-
ever, water dripping from the air con-
ditioning system after use is normal.)
OChange in exhaust sound (This may
indicate a dangerous carbon monox-
ide leak. Drive with the windows open
and have the exhaust system checked
immediately.)
OFlat-looking tires, excessive tire
squeal when cornering, uneven tire
wear
OVehicle pulls to one side when driven
straight on a level road
OStrange noises related to suspension
movement
OLoss of brake effectiveness, spongy
feeling brake pedal, pedal almost
touches the floor, vehicle pulls to one
side when braking
OEngine coolant temperature continu-
ally higher than normal (P.551)
If you notice any of these clues, take
your vehicle to any authorized Toyota
retailer or Toyota authorized repairer, or
any reliable repairer as soon as possi-
ble.
Your vehicle may need adjustment or
repair.

4667-3. Do-it-yourself maintenance
3Press or of the meter
control switches on the steering
wheel and select .
4Press or of the meter
control switches and select
“Vehicle Settings”, and then
press and hold .
5Press or of the meter
control switches and select
“TPWS”, and then press .
6Press or to select “Set-
ting Unit”.
7Press or to select the
desired unit and then press .
QRoutine tire inflation pressure
checks
The tire pressure warning system does
not replace routine tire inflation pressure
checks. Make sure to check tire inflation
pressure as part of your routine of daily
vehicle checks.
QTire inflation pressure
OIt may take a few minutes to display
the tire inflation pressure after the
power switch is turned to ON. It may
also take a few minutes to display the
tire inflation pressure after inflation
pressure has been adjusted.
OTire inflation pressure changes with
temperature. The displayed values
may also be different from the values
measured using a tire pressure
gauge.
QSituations in which the tire pres-
sure warning system may not oper-
ate properly
OIn the following cases, the tire pres-
sure warning system may not operate
properly.
• If non-genuine Toyota wheels are
used.
• A tire has been replaced with a tire
that is not an OE (Original Equipment)
tire.
• A tire has been replaced with a tire
that is not of the specified size.
• Tire chains, etc. are equipped.
• An auxiliary-supported run-flat tire is
equipped.
• If a window tint that affects the radio
wave signals is installed.
• If there is a lot of snow or ice on the
vehicle, particularly around the wheels
or wheel housings.
• If the tire inflation pressure is
extremely higher than the specified
level.
• If wheels without tire pressure warning
valves and transmitters are used.
• If the ID code on the tire pressure
warning valves and transmitters is not
registered in the tire pressure warning
computer.
OPerformance may be affected in the
following situations.
• Near a TV tower, electric power plant,
gas station, radio station, large dis-
play, airport or other facility that gen-
erates strong radio waves or electrical
noise
• When carrying a portable radio, cellu-
lar phone, cordless phone or other
wireless communication device
If tire position information is not cor-
rectly displayed due to the radio wave
conditions, the display may be cor-
rected by driving and changing the
radio wave conditions.
OWhen the vehicle is parked, the time

4847-3. Do-it-yourself maintenance
1Move the wiper blade until a
click sound can be heard and
the claw detaches, and then
remove the wiper blade from the
wiper arm.
2 Pull the wiper insert out past the
stopper on the wiper blade, and
then continue to pull until it is
completely removed.
Lightly grasp between the claws of the wiper blade to allow the wiper insert to lift up, making it easier to remove.
3 Remove the 2 metal plates from
the old wiper insert and install
them to the replacement wiper
insert.
4 Insert the wiper insert starting
from the claw at the center of
the wiper blade. Pass the wiper
insert through the 3 claws so
that it sticks out from the stop-
per, and then pass the wiper
insert through the final remain-
ing claw.
Applying a small amount of washer fluid to the wiper insert can make it easier to insert the claws into the grooves.
5 Check that the wiper blade
claws are fitted in the grooves of
the wiper insert.
If the wiper blade claws are not fitted in
the grooves of the wiper insert, grasp the wiper insert and slide it back and forth multiple times to insert the claws
into the grooves.
Lightly lift up the center of the wiper insert to make the rubber easier to
Rear window wiper