engine TOYOTA RAV4 PRIME 2021 Owners Manual (in English)

4TABLE OF CONTENTS
Utility vehicle precautions.................................... 390
6-1. Using the air conditioning
system and defogger
Automatic air conditioning system ......................... 396
Remote Air Conditioning Sys- tem .............................. 405
Heated steering wheel/Front seat heaters/Front seat
heaters and ventilators/Rear
seat heaters ................ 407
6-2. Using the interior lights Interior lights list ............ 410
6-3. Using the storage features List of storage features . 413
Luggage compartment fea- tures ............................ 417
6-4. Using the other interior fea- tures
Other interior features ... 420
Garage door opener...... 435
7-1. Maintenance and care Cleaning and protecting the vehicle exterior ............ 444
Cleaning and protecting the vehicle interior ............. 447
7-2. Maintenance Maintenance requirements.................................... 450
General maintenance.... 451Emission inspection and
maintenance (I/M) programs
.................................... 454
7-3. Do-it-yourself maintenance Do-it-yourself service precau-tions ............................. 455
Hood .............................. 457
Positioning a floor jack .. 458
Engine compartment ..... 460
12-volt battery................ 466
Tires .............................. 468
Tire inflation pressure .... 480
Wheels .......................... 482
Air conditioning filter ...... 483
Cleaning the DC/DC Con- verter air intake vent and fil-
ter ............................... 486
Wiper insert replacement .................................... 489
Electronic key battery .... 493
Checking and replacing fuses .................................... 495
Light bulbs ..................... 497
8-1. Essential information Emergency flashers....... 504
If your vehicle has to be stopped in an emergency
.................................... 505
If the vehicle is trapped in ris- ing water ...................... 506
8-2. Steps to take in an emer- gency
If your vehicle needs to be towed ........................... 507
6Interior features
7Maintenance and care
8When trouble arises

7
Toyota Safety Sense 2.0
 Anti-lock brake system
 SRS airbag system
 Seat belt pretensioner system
Be sure to check with your
Toyota dealer for precautionary
measures or special instructions
regarding installation of a mobile
two-way radio system.
High voltage parts and cables
on the hybrid vehicles emit
approximately the same amount
of electromagnetic waves as the
conventional gasoline powered
vehicles or home electronic
appliances despite of their elec-
tromagnetic shielding.
Unwanted noise may occur in
the reception of the mobile two-
way radio.
The vehicle is equipped with
sophisticated computers that will
record certain data, such as:
• Engine speed/ Electric motor speed (traction motor speed)
• Accelerator status
• Brake status
• Vehicle speed
• Operation status of the driving assist systems
• Images from the cameras Your vehicle is equipped with
cameras. Contact your
Toyota dealer for the location
of recording cameras. • Hybrid battery (traction bat-
tery) status
The recorded data varies
according to the vehicle grade
level and options with which it is
equipped.
These computers do not record
conversations or sounds, and
only record images outside of
the vehicle in certain situations.
 Data Transmission
Your vehicle may transmit the data
recorded in these computers to
Toyota without notification to you.
Data usage
Toyota may use the data recorded
in this computer to diagnose mal-
functions, conduct research and
development, and improve quality.
Toyota will not disclose the
recorded data to a third party
except:
• With the consen t of the vehicle
owner or with the consent of the
lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a
government agency
• For use by Toyota in a lawsuit
• For research purposes where the data is not tied to a specific vehi-
cle or vehicle owner
 Recorded image information
can be erased by your Toyota
dealer.
The image recording function can
be disabled. However, if the func-
tion is disabled, data from when the
system operates will not be avail-
Vehicle data recording

15Pictorial index
Precautions against winter season ......................................P.387
To prevent freezing (windshield wiper de-icer)
*...................P.403
Precautions against car wash
(Rain-sensing windshield wipers)
*.......................................P.445
Replacing the wiper insert .................................... ...............P.489
Fuel filler door ............................................... .....................P.306
Refueling method ............................................... ..................P.306
Fuel type/fuel tan k capacity .................................................P.551
Charging port .................................................. .....................P.99
Charging method ................................................ .................P.114
Tires ....................................................................................P.468
Tire size/inflation pressure ................................... ................P.555
Winter tires/tire chain ........................................ ...................P.387
Checking/rotation/tire pressur e warning system ..................P.468
Coping with flat tires......................................... ....................P.527
Hood ....................................................................................P.457
Opening ........................................................ .......................P.457
Engine oil ..................................................... ........................P.552
Coping with overheat ........................................... ................P.544
Warning messages ..............................................................P.523
Headlights/side marker lights .................................. .........P.295
Turn signal lights ...............................................................P.289
Parking lights/dayt ime running lights .......................... ....P.295
LED accessory lights
*........................................................P.295
Tail lights/side marker lights ............................................P.295
Tail lights .................................................... ........................P.295
Back-up lights
Light bulbs of the exterior lights for driving
(Replacing method: P .497, Watts: P.556)
E
F
G
H
I
J
K
L
M
N

361-1. For safe use
Driver airbag
Front passenger occupant classification sensors
Knee airbag
SRS warning light
Airbag sensor assembly
Your vehicle is equipped with ADVANCED AIRBAGS designed
based on the US motor vehicle safety standards (FMVSS208). The
airbag sensor assembly (ECU) cont rols airbag deployment based on
information obtained from the sensors etc. shown in the system
components diagram above. This in formation includes crash sever-
ity and occupant information. As the airbags deploy, a chemical
reaction in the inflators quickly fills the airbags with non-toxic gas to
help restrain the motion of the occupants.
■If the SRS airbags deploy
(inflate)
●Slight abrasions, burns, bruising
etc., may be sustained from SRS
airbags, due to the extremely high
speed deployment (inflation) by
hot gases.
●A loud noise and white powder will
be emitted.
●Parts of the airbag module (steer-
ing wheel hub, airbag cover and
inflator) as well as the front seats,
parts of the front and rear pillars,
and roof side rails, may be hot for
several minutes. T he airbag itself
may also be hot.
●The windshield may crack.
●The hybrid system will be stopped
and fuel supply to the engine will
be stopped. ( P.91)
●The brakes and st op lights will be
controlled automatically.
(  P.381)
●The interior lights will turn on auto-
matically. ( P.411)
●The emergency flashers will turn
on automatically. ( P.504)
●For Safety Connect subscribers, if
any of the followin g situations occur, the system is designed to
send an emergency call to the
response center, notifying them of
the vehicle’s location (without
needing to push the “SOS” button)
and an agent will attempt to speak
with the occupants to ascertain
the level of emergency and assis-
tance required. If the occupants
are unable to communicate, the
agent automatically treats the call
as an emergency and helps to dis-
patch the necessary emergency
services. (
P.66)
• An SRS airbag is deployed.
• A seat belt pretensioner is acti- vated.
• The vehicle is involved in a severe rear-end collision.
■SRS airbag deployment condi-
tions (SRS front airbags)
●The SRS front airbags will deploy
in the event of an impact that
exceeds the set threshold level
(the level of forc e corresponding
to an approximately 12-18 mph
[20-30 km/h] frontal collision with
a fixed wall that does not move or
deform).
However, this threshold velocity will
be considerably higher in the follow-
N
O
P
Q
R

711-3. Emergency assistance
1
For safety and security
Important! Read this informa-
tion before using Safety Con-
nect.
■Exposure to radio fre-
quency signals
The Safety Connect system
installed in your vehicle is a low-
power radio transmitter and
receiver. It receives and also
sends out radio frequency (RF)
signals.
In August 1996, the Federal
Communications Commission
(FCC) adopted RF exposure
guidelines with safety levels for
mobile wireless phones. Those
guidelines are consistent with
the safety standards previously
set by the following U.S. and
international standards bodies.
 ANSI (American National
Standards Institute) C95.1
[1992]
 NCRP (National Council on
Radiation Protection and
Measurement) Report 86
[1986]
 ICNIRP (International Com-
mission on Non-Ionizing Radi-
ation Protection) [1996]
Those standards were based on
comprehensive and periodic
evaluations of the relevant sci-
entific literature. Over 120 scien-
tists, engineers, and physicians from universities, and govern-
ment health agencies and
industries reviewed the avail-
able body of research to
develop the ANSI Standard
(C95.1).
The design of Safety Connect
complies with the FCC guide-
lines in addition to those stan-
dards.
Safety information for
Safety Connect

762-1. Plug-in hybrid system
2-1.Plug-in hybrid system
The illustration is an example for explanation and may differ from the actual
item.
Gasoline engine
Front electric motor (traction motor)
Rear electric motor (traction motor)
Plug-in hybrid system features
The plug-in hybrid system is a system excellent in both eco-
nomical efficiency of electric vehicles and practicality of
hybrid vehicles.
 EV driving can be performed using electricity charged from an
external power source.
*
If the amount of electricity remaining in the hybrid battery (t rac-
tion battery) becomes low, the vehicle is automatically controlled
in such a way that it can be dr iven as a hybrid vehicle through
the joint use of the gasoline engine.
*: The EV driving range will vary in accor dance with conditions such as
vehicle speed, the amount of charge remaining in the hybrid bat tery
(traction battery) and the usage of the air conditioning system . The gas-
oline engine may also be used si multaneously in accordance with driv-
ing conditions.
System components
A
B
C

772-1. Plug-in hybrid system
2
Plug-in hybrid system
The plug-in hybrid system oper-
ates in the following modes.
The multi-information display can
be used to check which mode the
plug-in hybrid system is currently
being driven in. (P.160)
■EV mode
When a sufficient amount of
electricity is remaining after
charging
*1, EV driving is per-
formed using electricity stored in
the hybrid battery (traction bat-
tery).
*2
When in EV mode, the EV drive
mode indicator illuminates.
*1: The amount of remaining charge can be checked on the SOC
(State of Charge) gauge.
( P.165)
*2: Depending on the situation, EV
driving may be canceled and
both gasoline engine and electric
motor are used. ( P.82)
■AUTO EV/HV mode
Normally, the electricity stored
in the hybrid battery (traction
battery) is used for EV driving.
However, when more power is
required, such as for driving
uphill or accelerating suddenly,
the gasoline engine starts and
provides powerful acceleration
by strongly depressing the
accelerator pedal.
When the vehicle is in a condi-
tion where EV driving is possi-
ble, EV mode and AUTO EV/HV
mode can be switched by oper-
ating the switch. ( P.78)
When in AUTO EV/HV mode, the
AUTO EV/HV mode indicator illumi-
nates.
■HV mode
When in HV mode, the vehicle is
driven using both the gasoline
Plug-in hybrid system
operation mode

782-1. Plug-in hybrid system
engine and electric motor.
(P.81)
• If electricity needed for EV driving in EV mode or AUTO
EV/HV mode is not remaining,
the operation mode will be
automatically switched to HV
mode.
• The operation mode can be switched to HV mode at any
timing by operating the switch
to keep electricity for EV driv-
ing etc.
* ( P.78). Switching
to HV mode when driving on a
highway or when driving uphill
is recommended in order to
conserve battery power.
When in HV mode, the HV drive
mode indicator illuminates.
*: The EV driving range may reduce even after switching to HV mode.
■Hybrid battery (traction bat-
tery) charge mode ( P.79)
Electricity generated in the gas-
oline engine can be charged in
the hybrid battery (traction bat-
tery) by switching to the hybrid
battery (traction battery) charge
mode when electricity needed
for EV driving is not remaining.
*
• The system may not be able to switch to the hybrid battery
(traction battery) charge
mode due to the state of the
plug-in hybrid system.
( P.80)
• Charging time differs depend- ing on the driving state of the
vehicle when driving in hybrid
battery (traction battery)
charge mode.
When in the hybrid battery (traction
battery) charge mode, the hybrid
battery charge mod e indicator illu-
minates.
*: When in the hybrid battery (trac- tion battery) charge mode, the
hybrid battery can be charged
while driving. Ho wever, the gaso-
line engine runs to charge the
battery and fuel consumption
becomes higher compared with
driving in HV mode.
The plug-in hybrid system oper-
ation modes can be switched
using the switches.
■Switching the plug-in
hybrid system operation
modes
Press the AUTO EV/HV mode
switch or EV/HV mode selection
switch to change modes as the
following table shows.
When in EV mode, the EV drive
mode indicator illuminates.
Plug-in hybrid system
operation mode selection
switches

802-1. Plug-in hybrid system
external power source.
■If the plug-in hybrid system
operation mode cannot be
changed
In the following si tuations, the plug-
in hybrid system operation mode
cannot be changed even if the
AUTO EV/HV mode switch or
EV/HV mode selection switch is
pressed. (In this case, the warning
message is displaye d on the multi-
information displa y when the switch
is pressed.)
●When electricity needed for EV
driving is not remaining (when in
EV mode or AUTO EV/HV mode)
●When the traction battery is
almost completely charged (hybrid
battery [traction battery] charge
mode)
■When switching from EV mode
to another mode using the
switch
When the power switch is turned off,
operation mode switching is can-
celed and the system returns to EV
mode the next time the vehicle is
started.
*
*
: If there is not enough charge remaining in the hybrid battery
(traction battery) to allow EV driv-
ing, the system s witches to HV
mode.
■Hybrid battery (traction battery)
charge mode
●The following may occur to protect the system, etc.
• Cannot switch to hybrid battery (traction battery) charge mode or
cannot cancel it
• Gasoline engine does not start or stops even after switching to
hybrid battery (traction battery)
charge mode
●If a load to the system is large,
such as when the power con-
sumption of the air conditioning
system is large or when the tem-
perature of the engine coolant is
high, it may take longer time than
usual to charge using the hybrid
battery (traction battery) charge
mode, or charging to the hybrid
battery (traction battery) may not
be performed.
■When in EV mode
In EV mode, EV driving (driving
WARNING
■When using the hybrid bat-
tery (traction battery) charge
mode
Observe the following precautions
when using the hybrid battery
(traction battery) charge mode
while parking.
Failure to do so may lead to death
or serious health hazard, as the
gasoline engine operates when in
the hybrid battery (traction bat-
tery) charge mode.
●Do not stop the vehicle near
flammable materials.
●Do not use the hybrid battery
(traction battery) charge mode
in a closed area where ventila-
tion is insufficien t, such as in a
garage or area with snow
buildup.
Control when driving in
each mode

812-1. Plug-in hybrid system
2
Plug-in hybrid system
using only the electric motor)* is
possible. However, depending
on the situation, EV driving may
be canceled and both gasoline
engine and electric motor are
used ( P.82). Also, if a little
electricity is remaining in the
hybrid battery (traction battery),
HV mode is automatically
selected. To drive in EV mode
long, observe the followings.
 Avoid sudden acceleration
and sudden deceleration, and
be sure to drive smoothly. If
you repeatedly accelerate,
the hybrid battery (traction
battery) charge will deplete
quickly. Also, EV driving may
be canceled by rapid acceler-
ation or vehicle speed.
 Restrain your speed as much
as possible. The distance that
can be driven in EV mode will
reduce considerably at high
speeds.
*: The EV driving range can be
checked using the multi-informa-
tion display. ( P.172)
■When in AUTO EV/HV mode
Only the electric motor is used
for EV driving
* during normal
driving, but when the accelera-
tor pedal is strongly depressed,
the gasoline engine starts.
( P.82)
Also, when the hybrid battery
(traction battery) level is low, the
mode switches to HV mode automatically the same as in EV
mode.
AUTO EV/HV mode is suitable
for driving conditions when more
power is required, such as for
driving uphill or accelerating
suddenly. However, because
the gasoline engine will start
more easily, it is recommended
to drive in EV mode usually.
*: The EV driving range can be
checked using th e multi-informa-
tion display. ( P.172)
■When in HV mode
The vehicle can be used in the
same way as a standard hybrid
vehicle.
In HV mode, controls are pri-
marily carried out as follows in
accordance with the driving con-
ditions.
 The gasoline engine stops
*
when the vehicle is stopped.
 During start off, the electric
motor (traction motor) drives
the vehicle.
 During normal driving, the
gasoline engine and electric
motor (traction motor) are
controlled effectively, and the
vehicle is driven with optimum
fuel efficiency. Also, when
necessary, the electric motor
(traction motor) operates as
an electrical generator to
charge the hybrid battery
(traction battery).