2022 TOYOTA RAV4 PLUG-IN HYBRID warning

5408-2. Steps to take in an emergency
WARNING
QWhen using the compact spare tire
ORemember that the compact spare tire provided is specifically designed for use with your vehicle.
Do not use your compact spare tire on another vehicle.
ODo not use more than one compact spare tire simultaneously.
OReplace the compact spare tire with a standard tire as soon as possible.
OAvoid sudden acceleration, abrupt steering, sudden braking and shift-ing operations that cause sudden
engine braking.
QWhen the compact spare tire is
attached
The vehicle speed may not be cor- rectly detected, and the following sys-
tems may not operate correctly:
• ABS & Brake assist
• VSC/Trailer Sway Control
•TRC
• Cruise control (if equipped)
• Dynamic radar cruise control with full-speed range (if equipped)
• PCS (Pre-Collision System) (if equipped)
• EPS
• LTA (Lane Tracing Assist) (if
equipped)
• Tire pressure warning system
• AHB (Automatic High Beam) (if equipped)
• BSM (Blind Spot Monitor) (if equipped)
• Rear view monitor system (if equipped)
• Panoramic view monitor (if equipped)
• Toyota parking assist monitor (if equipped)
• Toyota parking assist-sensor (if equipped)
• PKSB (Parking Support Brake) (if equipped)
• Navigation system (if equipped)
Also, not only can the following sys-
tem not be utilized fully, but it may actually negatively affect the drive-train components:
• E-Four (Electronic On-Demand AWD system)
QSpeed limit when using the com-pact spare tire
Do not drive at speeds in excess of 80
km/h (50 mph) when a compact spare tire is installed on the vehicle.
The compact spare tire is not
designed for driving at high speeds. Failure to observe this precaution may lead to an accident causing
death or serious injury.
QAfter using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their storage location to reduce the possi-
bility of personal injury during a colli- sion or sudden braking.
NOTICE
QBe careful when driving over
bumps with the compact spare tire installed on the vehicle
The vehicle height may become lower
when driving with the compact spare tire compared to when driving with standard tires. Be careful when driv-
ing over uneven road surfaces.

541
8
8-2. Steps to take in an emergency
When trouble arises
One of the following may be the
cause of the problem:
 The AC charging cable may be
attached to the vehicle.
( P.134)
 The electronic key may not be
functioning properly. ( P.544)
 There may not be sufficient fuel
in the vehicle’s tank.
Refuel the vehicle. ( P.298)
 There may be a malfunction in
the immobilizer system. ( P.76)
 There may be a malfunction in
the steering lock system.
 The hybrid system may be mal-
functioning due to an electrical
problem such as electronic key
battery depletion or a blown fuse.
However, depending on the type
of malfunction, an interim mea-
sure is available to start the
hybrid system. ( P.542)
 There is a possibility that the
NOTICE
QDriving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire.
Tire chains may damage the vehicle
body and adversely affect driving per- formance.
QWhen replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning
valve and transmitter, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer as the tire pressure warning valve and transmitter may be dam-aged if not handled correctly.
If the hybrid system will
not start
Reasons for the hybrid system
not starting vary depending on
the situation. Check the follow-
ing and perform the appropri-
ate procedure:
The hybrid system will not
start even though the cor-
rect starting procedure is
being followed ( P.273)

545
8
8-2. Steps to take in an emergency
When trouble arises
Use the mechanical key ( P.202)
in order to perform the following
operations.
1 Locks all the doors
2 Unlocks all the doors
QKey linked functions
1 Closes the windows and the pan-
oramic moon roof*1 (turn and hold)*2
2 Opens the windows and the pan-
oramic moon roof*1 (turn and hold)*2
*1: If equipped
*2: These settings must be customized
at any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer.
1 Ensure that the shift lever is in P
and depress the brake pedal.
2 Touch the area behind the but-
tons on the electronic key to the
power switch.
When the electronic key is detected, a buzzer sounds and the power switch
will turn to ON.
When the smart entry & start system is deactivated in customization setting,
the power switch will turn to ACC.
3 Firmly depress the brake pedal
and check that is dis-
played on the multi-information
display.
Locking and unlocking the
doors
WARNING
QWhen using the mechanical key and operating the power win-
dows or the panoramic moon roof (if equipped)
Operate the power window or the
panoramic moon roof after checking to make sure that there is no possibil-ity of any passenger having any of
their body parts caught in the window or the panoramic moon roof. Also, do not allow children to operate the
mechanical key. It is possible for chil- dren and other passengers to get caught in the power window or the
panoramic moon roof.
Starting the hybrid system

549
8
8-2. Steps to take in an emergency
When trouble arises
a malfunction, as the hybrid system
will start normally on the second attempt.
OThe power switch mode is memorized by the vehicle. When the 12-volt bat-tery is reconnected, the system will
return to the mode it was in before the 12-volt battery was discharged. Before disconnecting the 12-volt bat-
tery, turn the power switch off. If you are unsure what mode the power switch was in before the 12-volt
battery discharged, be especially careful when reconnecting the 12-volt battery.
QWhen replacing the 12-volt battery
OUse a 12-volt battery that conforms to European regulations.
OUse a 12-volt battery that the case size is same as the previous one
(LN2), 20 hours rate capacity (20HR) is equivalent (55Ah) or greater, and performance rating (CCA) is equiva-
lent (345A) or greater. • If the sizes differ, the 12-volt battery cannot be properly secured.
• If the 20 hour rate capacity is low, even if the time period where the vehi-cle is not used is a short time, the 12-
volt battery may discharge and hybrid system may not be able to start.
OUse a ventilation type calcium battery
OUse a 12-volt battery with a handle. If
a 12-volt battery without a handle is used, removal is more difficult.
OWhen removing the 12-volt battery:  P.462
OAfter replacing, firmly attach the fol- lowing items to the exhaust hole of the 12-volt battery.
• Use the exhaust hose that was attached to the 12-volt battery before replacing and confirm that it is firmly
connected to the hole section of the vehicle.• Use the exhaust hole plug included
with the new 12-volt battery or the one installed on the battery prior to the replacement. (Depending on the new
12-volt battery installed, the exhaust
hole may be plugged.)
For details, consult any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
Exhaust hole
Exhaust hose
Hole section of the vehicle
OThe terminals can be connected to the body side when the negative terminal of the 12-volt battery is disconnected,
as shown in the illustration.
WARNING
QWhen removing the battery ter-
minals
Always remove the negative (-) termi- nal first. If the positive (+) terminal
contacts any metal in the surrounding area when the positive (+) terminal is removed, a spark may occur, leading
to a fire in addition to electrical shocks and death or serious injury.
A
B
C

5508-2. Steps to take in an emergency
WARNING
QAvoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-mable gas that may be emitted from
the 12-volt battery:
OMake sure each jumper cable is connected to the correct terminal
and that it is not unintentionally in contact with any other than the intended terminal.
ODo not allow the other end of the jumper cable connected to the “+”
terminal to come into contact with any other parts or metal surfaces in the area, such as brackets or
unpainted metal.
ODo not allow the + and - clamps of
the jumper cables to come into con- tact with each other.
ODo not smoke, use matches, ciga-rette lighters or allow open flame near the 12-volt battery.
Q12-volt battery precautions
The 12-volt battery contains poison-
ous and corrosive acidic electrolyte, while related parts contain lead and lead compounds. Observe the follow-
ing precautions when handling the 12-volt battery:
OWhen working with the 12-volt bat-
tery, always wear safety glasses and take care not to allow any bat-tery fluids (acid) to come into con-
tact with skin, clothing or the vehicle body.
ODo not lean over the 12-volt battery.
OIn the event that battery fluid comes
into contact with the skin or eyes, immediately wash the affected area with water and seek medical atten-
tion. Place a wet sponge or cloth over the affected area until medical
attention can be received.
OAlways wash your hands after han- dling the 12-volt battery support, terminals, and other battery-related
parts.
ODo not allow children near the 12-
volt battery.
QAfter recharging the 12-volt bat-
tery
Have the 12-volt battery inspected at any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer as soon as possible.If the 12-volt battery is deteriorating,
continued use may cause the 12-volt battery to emit a malodorous gas, which may be detrimental to the
health of passengers.
QWhen replacing the 12-volt bat-
tery
OFor information regarding 12-volt battery replacement, contact any
authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
OAfter replacing, securely attach the exhaust hose and exhaust hole
plug to the exhaust hole of the replaced 12-volt battery. If not prop-erly installed, gases (hydrogen)
may leak into the vehicle interior, and there is the possible danger of the gas igniting and exploding.

551
8
8-2. Steps to take in an emergency
When trouble arises
QIf the high coolant temperature
warning light comes on,
flashes or “Engine Coolant
Temp High Stop in a Safe
Place See Owner’s Manual” is
shown on the multi-informa-
tion display
1 Stop the vehicle in a safe place
and turn off the air conditioning
system, and then stop the hybrid
system.
2 If you see steam:
Carefully lift the hood after the
steam subsides.
If you do not see steam:
Carefully lift the hood.
NOTICE
QWhen handling jumper cables
When connecting the jumper cables,
ensure that they do not become entangled in the cooling fan, etc.
QTo prevent damaging the vehicle
The exclusive jump starting terminal is to be used when charging the 12-
volt battery from another vehicle in an emergency. It cannot be used to jump start another vehicle.
If your vehicle overheats
The following may indicate that
your vehicle is overheating.
 The high coolant temperature
warning light ( P.168) comes
on or flashes, or a loss of
hybrid system power is experi-
enced. (For example, the vehi-
cle speed does not increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown on
the multi-information display.
 Steam comes out from under
the hood.
Correction procedures

5548-2. Steps to take in an emergency
again and check the multi-infor-
mation display.
If the message does not disappear:
Stop the hybrid system and contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer. If the message is not displayed: The hybrid system temperature has
dropped and the vehicle may be driven normally. However, if the message appears again
frequently, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
WARNING
QWhen inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
OIf steam is seen coming from under
the hood, do not open the hood until the steam has subsided. The engine compartment may be very
hot.
OAfter the hybrid system has been
turned off, check that the “READY” indicator is off.When the hybrid system is operat-
ing, the gasoline engine may auto- matically start, or the cooling fan may suddenly operate even if the
gasoline engine stops. Do not touch or approach rotating parts such as the fan, which may lead to fingers
or clothing (especially a tie, a scarf or a muffler) getting caught, result-ing in serious injury.
ODo not loosen the coolant reservoir cap while the hybrid system and
radiator are hot. High temperature steam or coolant could spray out.
NOTICE
QWhen adding engine/power con-trol unit coolant
Add coolant slowly after the hybrid system has cooled down sufficiently. Adding cool coolant to a hot hybrid
system too quickly can cause dam- age to the hybrid system.
QTo prevent damage to the cool-ing system
Observe the following precautions:
OAvoid contaminating the coolant with foreign matter (such as sand or dust, etc.).
ODo not use any coolant additive.

555
8
8-2. Steps to take in an emergency
When trouble arises
1 Stop the hybrid system. Set the
parking brake and shift the shift
lever to P.
2 Remove the mud, snow or sand
from around the stuck tire.
3 Place wood, stones or some
other material to help provide
traction under the tires.
4 Restart the hybrid system.
5 Shift the shift lever to D or R and
release the parking brake. Then,
while exercising caution,
depress the accelerator pedal.
QWhen it is difficult to free the vehi-
cle
Press to turn off TRC. ( P.393)
If the vehicle becomes
stuck
Carry out the following proce-
dures if the tires spin or the
vehicle becomes stuck in mud,
dirt or snow:
Recovering procedure
WARNING
QWhen attempting to free a stuck vehicle
If you choose to push the vehicle back and forth to free it, make sure the surrounding area is clear to avoid
striking other vehicles, objects or peo- ple. The vehicle may also lunge for-ward or lunge back suddenly as it
becomes free. Use extreme caution.
QWhen shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed.
This may lead to unexpected rapid
acceleration of the vehicle that may cause an accident resulting in death or serious injury.
NOTICE
QTo avoid damaging the transmis-sion and other components
OAvoid spinning the wheels and depressing the accelerator pedal more than necessary.
OIf the vehicle remains stuck even
after these procedures are per- formed, the vehicle may require towing to be freed.