washer fluid TOYOTA RAV4 PLUG-IN HYBRID 2022 Owners Manual

16Pictorial index
Energy monitor................................................................................ P.193
When the warning messages are displayed ................................... P.518
Turn signal lever ........................................................................... P.281
Headlight switch ........................................................................... P.288
Headlights/front position lights/tail lights/
license plate lights/daytime running lights....................................... P.288
Front fog lights/rear fog light ........................................................... P.293
Windshield wiper and washer switch ......................................... P.294
Rear window wiper and washer switch ...................................... P.296
Usage...................................................................................... P.294, 296
Adding washer fluid......................................................................... P.459
Warning messages ......................................................................... P.518
Emergency flasher switch............................................................ P.500
Hood lock release lever ................................................................ P.452
Tilt and telescopic steering lock release lever........................... P.234
Adjustment ...................................................................................... P.234
Air conditioning system ............................................................... P.406
Usage.............................................................................................. P.406
Rear window defogger .................................................................... P.408
Audio system
*
Fuel filler door opener switch ...................................................... P.299
*: Refer to “Navigation and Multimedia System Owner’s Manual” or “Multimedia
Owner’s Manual”.
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24Pictorial index
Energy monitor................................................................................ P.193
When the warning messages are displayed ................................... P.518
Turn signal lever ........................................................................... P.281
Headlight switch ........................................................................... P.288
Headlights/front position lights/tail lights/
license plate lights/daytime running lights....................................... P.288
Front fog lights/rear fog light ........................................................... P.293
Windshield wiper and washer switch ......................................... P.294
Rear window wiper and washer switch ........................................... P.296
Usage...................................................................................... P.294, 296
Adding washer fluid......................................................................... P.459
Warning messages ......................................................................... P.518
Emergency flasher switch............................................................ P.500
Hood lock release lever ................................................................ P.452
Tilt and telescopic steering control lever ................................... P.234
Adjustment ...................................................................................... P.234
Air conditioning system ............................................................... P.406
Usage.............................................................................................. P.406
Rear window defogger .................................................................... P.408
Audio system
*
Fuel filler door opener switch ...................................................... P.299
*: Refer to “Navigation and Multimedia System Owner’s Manual” or “Multimedia
Owner’s Manual”.
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5
5-3. Operating the lights and wipers
Driving
QThe windshield wipers and washer can be operated when
The power switch is in ON.
QEffects of vehicle speed on wiper operation
With low speed windshield wiper opera-
tion selected, wiper operation will be switched from low speed to intermittent wiper operation when the vehicle is sta-
tionary. (However, when the sensor sen- sitivity is adjusted to the highest level, the mode will not switch.)
QRaindrop sensor
OThe raindrop sensor judges the
amount of raindrops.* An optical sen- sor is adopted. It may not operate properly when sunlight from the rising
or setting of the sun intermittently strikes the windshield, or if bugs, etc. are present on the windshield.
OIf the wiper switch is turned to the “AUTO” position while the power
switch is in ON, the wipers will operate once to show that “AUTO” mode is activated.
OIf the wiper sensitivity is adjusted to higher, the wiper may operate once to
indicate the change of sensitivity.
OIf the temperature of the raindrop sen-
sor is 85°C (185°F) or higher, or -15°C (5°F) or lower, the automatic opera-tion may not occur. In this case, oper-
ate the wipers in any mode other than “AUTO”.*: It may be located on the opposite side
depending on the target region.
QIf no windshield washer fluid
sprays
Check that the washer nozzles are not blocked if there is washer fluid in the
windshield washer fluid reservoir.
QWasher nozzle heaters (if equipped)
The washer nozzle heaters operate to
prevent frozen nozzle when the outside temperature is 5°C (41°F) or less and the power switch is in ON.
WARNING
QCaution regarding the use of windshield wipers in “AUTO” mode
The windshield wipers may operate unexpectedly if the sensor is touched or the windshield is subject to vibra-
tion in “AUTO” mode. Take care that your fingers or anything else does not become caught in the windshield wip-
ers.
QCaution regarding the use of
washer fluid
When it is cold, do not use the washer fluid until the windshield becomes
warm. The fluid may freeze on the windshield and cause low visibility. This may lead to an accident, result-
ing in death or serious injury.
QWhen the washer nozzle heaters
are operating (if equipped)
Do not touch the area around the washer nozzle, as they can become
very hot and burn you.
NOTICE
QWhen the washer fluid tank is empty
Do not operate the switch continually
as the washer fluid pump may over- heat.

297
5
5-3. Operating the lights and wipers
Driving
4 Washer/wiper dual oper-
ation
Pushing the lever operates the wiper
and washer.
The wiper will automatically operate a
couple of times after the washer
squirts.
QThe rear window wiper and washer can be operated when
The power switch is in ON.
QIf no washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the
washer fluid reservoir.
QBack door opening linked rear win- dow wiper stop function
When the rear window wiper is operat-
ing, if the back door is opened while the vehicle is stopped, operation of the rear window wiper will be stopped to prevent
anyone near the vehicle from being sprayed by water from the wiper. When the back door is closed, wiper operation
will resume.*
*: The setting must be customized at
any authorized Toyota retailer or
Toyota authorized repairer, or any reli-
able repairer.
QReverse-linked rear window wiper function
When the shift lever is shifted to R when
the front wipers are operating, the rear window wiper will operate once.
QCustomization
Setting of the reverse-linked function can be changed.
(Customizable features: P.577)
NOTICE
QWhen the washer fluid tank is empty
Do not operate the switch continually
as the washer fluid pump may over- heat.
QWhen a nozzle becomes blocked
In this case, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer. Do not try to clear it with a pin or other object. The nozzle will be damaged.
QTo prevent 12-volt battery dis-charge
Do not leave the wiper on longer than necessary when the hybrid system is off.

3985-6. Driving tips
5-6.Driving tips
Use fluids that are appropriate to
the prevailing outside tempera-
tures.
• Engine oil
• Engine coolant
• Power control unit coolant
• Washer fluid
 Have a service technician
inspect the condition of the 12-
volt battery.
 Have the vehicle fitted with four
snow tires or purchase a set of
tire chains for the front tires.
Ensure that all tires are the same size
and brand, and that chains match the
size of the tires.*
*: Tire chains cannot be mounted on
vehicles with 235/55R19 tires.
Winter driving tips
Carry out the necessary prepa-
rations and inspections before
driving the vehicle in winter.
Always drive the vehicle in a
manner appropriate to the pre-
vailing weather conditions.
Pre-winter preparations
WARNING
QDriving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in a loss of vehicle control and cause death or serious injury.
OUse tires of the specified size.
OMaintain the recommended level of air pressure.
ODo not drive at speeds in excess of the speed limit or the speed limit specified for the snow tires being
used.
OUse snow tires on all, not just some
wheels.
QDriving with tire chains (except
235/55R19 tires)
Observe the following precautions to reduce the risk of accidents.
Failure to do so may result in the vehi- cle being unable to be driven safely, and may cause death or serious
injury.
ODo not drive in excess of the speed
limit specified for the tire chains being used, or 50 km/h (30 mph), whichever is lower.
OAvoid driving on bumpy road sur-faces or over potholes.
OAvoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
OSlow down sufficiently before enter-ing a curve to ensure that vehicle control is maintained.
ODo not use LTA (Lane Tracing Assist) system (if equipped).
NOTICE
QRepairing or replacing snow tires
Request repairs or replacement of snow tires from any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer or legitimate tire retailers.
This is because the removal and attachment of snow tires affects the operation of the tire pressure warning
valves and transmitters.

4507-3. Do-it-yourself maintenance
7-3.Do-it-y ours elf main ten ance
Do-it-yourself service
precautions
If you perform maintenance by
yourself, be sure to follow the
correct procedure as given in
these sections.
Maintenance
ItemsParts and tools
12-volt battery
condition
( P.460)
•Grease
• Conventional
wrench (for terminal
clamp bolts)
Engine/power
control unit
coolant level
( P.457)
• “Toyota Super Long
Life Coolant” or a
similar high quality
ethylene glycol-
based non-silicate,
non-amine, non-
nitrite and non-
borate coolant with
long-life hybrid
organic acid technol-
ogy
“Toyota Super Long
Life Coolant” is pre-
mixed with 50%
coolant and 50%
deionized water.
• Funnel (used only
for adding coolant)
Engine oil level
( P.455)
• “Toyota Genuine
Motor Oil” or equiva-
lent
• Rag or paper towel
• Funnel (used only
for adding engine
oil)
Fuses
( P.488)
• Fuse with same
amperage rating as
original
DC/DC Con-
verter air
intake vent
( P.479)
• Vacuum cleaner,
etc,
• Phillips screwdriver
Light bulbs
( P.491)
• Bulb with same
number and watt-
age rating as origi-
nal
• Phillips-head screw-
driver
• Flathead screw-
driver
•Wrench
Radiator and
condenser
( P.458)

Tire inflation
pressure
( P.472)
• Tire pressure gauge
• Compressed air
source
Washer fluid
( P.459)
• Water or washer
fluid containing anti-
freeze (for winter
use)
• Funnel (used only
for adding water or
washer fluid)
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.
ItemsParts and tools

455
7 7-3. Do-it-yourself maintenance
Maintenance and care
Fuse boxes (P.488)
Engine oil filler cap (P.456)
Engine oil level dipstick (P.455)
Radiator (P.458)
Electric cooling fan
Condenser (P.458)
Power control unit coolant reservoir (P.458)
Washer fluid tank (P.459)
Engine coolant reservoir (P.457)
Q12-volt battery
P.460
With the engine at operating tem-
perature and turned off, check the
Engine compartment
Components
A
B
C
D
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Checking and adding the
engine oil

459
7
7-3. Do-it-yourself maintenance
Maintenance and care
Without level gauge
Type A: If any washer does not
work, the washer tank may be
empty. Add washer fluid.
Type B: If any washer does not
work or the warning message
appears on the multi-information
display, the washer tank may be
empty. Add washer fluid.
With level gauge
If the washer fluid level is at “LOW”,
add washer fluid.
QUsing the gauge (if equipped)
The washer fluid level can be checked
by observing the position of the level on the liquid-covered holes in the gauge.
If the level falls below the second hole
from the bottom (the “LOW” position), refill the washer fluid.
Current fluid level
WARNING
QWhen the hybrid system is hot
Do not touch the radiator or con-
denser as they may be hot and cause serious injuries, such as burns.
QWhen the electric cooling fan is operating
Do not touch the engine compart-
ment.
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. Be sure the power switch is off
when working near the electric cool- ing fan or radiator grille.
Checking and adding the
washer fluid
WARNING
QWhen adding washer fluid
Do not add washer fluid when the hybrid system is hot or operating as
washer fluid contains alcohol and may catch fire if spilled on the hybrid system, etc.
A

4607-3. Do-it-yourself maintenance
The 12-volt battery is located in the
right-hand side of luggage compart-
ment.
QBefore recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-mable and explosive. Therefore,
observe the following precautions before recharging:
OIf recharging with the 12-volt battery installed on the vehicle, be sure to dis-connect the ground cable.
OMake sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the 12-volt battery.
QAfter recharging/reconnecting the 12-volt battery
The hybrid system may not start. Follow the procedure below to initialize the sys-tem.
1 Shift the shift lever to P.
2 Open and close any of the doors.
3 Restart the hybrid system.
OUnlocking the doors using the smart entry & start system may not be possi-
ble immediately after reconnecting the 12-volt battery. If this happens, use the wireless remote control or the
mechanical key to lock/unlock the
NOTICE
QDo not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.Doing so may cause streaking on the
vehicle’s painted surfaces, as well as damaging the pump leading to prob-lems of the washer fluid not spraying.
QDiluting washer fluid
Dilute washer fluid with water as nec-
essary. Refer to the freezing temperatures listed on the label of the washer fluid
bottle.
12-volt battery
Location

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