2021 TOYOTA RAV4 PLUG-IN HYBRID key battery

2204-2. Opening, closing and locking the doors
WARNING
●If the operating conditions of the
power back door are no longer met,
a buzzer may sou nd and the back door may stop opening or closing.
The back door then has to be oper -
ated manually. Take extra care when on an inclin e, as the back
door may open or close abruptly.
●On an incline, the back door may suddenly shut after it opens. Make
sure the back door is fully open and
secure.
●In the following situations, the
power back door may detect an abnormality and automatic opera-
tion may be stopped. In this case,
the back door has to be operated manually. Take extra care when on
an incline, as the back door may
open or close abruptly.
• When the back door contacts an
obstacle
• When the 12-volt battery voltage suddenly drops, such as when the
power switch is turned to ON or the
hybrid system is started during automatic operation
●If a bicycle carrier o r similar heavy object is attached to the back door,
the power back door may not oper -
ate, causing itself to malfunction, or the back door may suddenly shut
again after being opened, causing
someone’s hands, head or neck to be caught and injured. When
installing an accessory part to the
back door, using a genuine Toyota part is recommended.
■Jam protection function
Observe the following precautions.
Failure to do so m ay cause death or
serious injury.
●Never use any part of your body to
intentionally activ ate the jam pro-
tection function.
●The jam protection function may not work if something gets caught just
before the back door fully closes.
Be careful not to catch fingers or anything else.
●The jam protection function may not work depending on the shape of the
object that is caught. Be careful not
to catch fingers or anything else.
■Hands Free Power Back Door (if
equipped)
Observe the following precautions
when operating the Hands Free
Power Back Door. Failure to do so m ay cause death or
serious injury.
●Check the safety of the surrounding area to make sur e there are no
obstacles or anything that could
cause any of your belongings to get caught.
●When putting your foot near the lower center part of the rear bumper
and moving it from the rear bumper,
be careful not to touch the exhaust pipes until they have cooled down
sufficiently, as touc hing hot exhaust
pipes can cause burns.
●Do not leave the electronic key
within the effectiv e range (detection area) of the luggage compartment.

2244-2. Opening, closing and locking the doors
Antennas inside the cabin
■Effective range (areas within which
the electronic key is detected)
When locking or unlocking the doors
The system can be operated when the
electronic key is wit hin about 0.7 m (2.3
ft.) of the front doo r handles, rear door
handles (if equipped) and back door
opener switch. (Only the doors detecting
the key can be operated.)
When starting the hybrid system or
changing power switch modes
The system can be operated when the
electronic key is inside the vehicle.
■If an alarm sounds or a warning
message is displayed
An alarm sounds and warning message
displays shown on the multi-information
display are used to protect against unexpected accidents or theft of the
vehicle resulting from erroneous opera -
tion. When a warning message is dis - played, take appropriate measures
based on the displayed message.
When only an alarm sounds, circum - stances and correcti on procedures are
as follows.
●When an exterior alarm sounds once
for 5 seconds
●When an interior alarm pings continu - ously
■Battery-saving func tion (vehicles
with entry function)
The battery-saving f unction will be acti- vated in order to prevent the electronic
key battery and the 12-volt battery from
being discharged while the vehicle is not in operation for a long time.
●In the following situ ations, the smart entry & start system may take some
time to unlock the doors.
• The electronic key has been left in an area of approximately 3.5 m (11.5 ft.)
of the outside of the vehicle for 2 min -
utes or longer. • The smart entry & start system has
not been used for 5 days or longer.
●If the smart entry & start system has not been used for 14 days or longer,
the doors cannot be unlocked at any
doors except the driver ’s door. In this case, take hold o f the driver’s door
handle, or use the wireless remote
control or the mechanical key, to unlock the doors.
C
A
B
SituationCorrection proce -
dure
An attempt was
made to lock the
vehicle while a
door was open.
Close all of the
doors and lock the
doors again.
SituationCorrection proce -
dure
The power switch
was turned to ACC
while the driver’s
door was open (or
the driver’s door
was opened while
the power switch
was in ACC).
Turn the power
switch to OFF and
close the driver’s
door.

225
4
4-2. Opening, closing and locking the doors
Before driving
■Turning an electronic key to bat -
tery-saving mode
●When battery-saving mode is set, bat -
tery depletion is minimized by stop - ping the electronic key from receiving
radio waves.
Press twice while pressing and
holding .
Confirm that the electronic key indicator
flashes 4 times.
While the battery- saving mode is set,
the smart entry & start system cannot be
used. To cancel the f unction, press any
of the electronic key buttons.
●Electronic keys t hat will not be used for long periods of time can be set to
the battery-saving mode in advance.
■Conditions affecting operation
The smart entry & start system uses
weak radio waves. In the following situa - tions, the communication between the
electronic key and t he vehicle may be
affected, preventing the smart entry & start system, wireless remote control
and immobilizer system from operating
properly.
●When the electronic key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio station, large dis- play, airport or oth er facility that gen-
erates strong radio waves or electrical
noise
●When the electronic key is in contact
with, or is covered by the following metallic objects
• Cards to which aluminum foil is
attached
• Cigarette boxes that have aluminum
foil inside • Metallic wallets or bags
•Coins
• Hand warmers made of metal • Media such as CDs and DVDs
●When other wirele ss key (that emits radio waves) is being used nearby
●When carrying the electronic key together with the following devices
that emit radio waves
• Portable radio, cellular phone, cord - less phone or other wireless commu -
nication devices
• Another vehicle’s el ectronic key or a wireless key that emits radio waves
• Personal computer s or personal digi-
tal assistants (PDAs) • Digital audio players
• Portable game systems
●If window tint with a metallic content or
metallic objects are attached to the
rear window
●When the electroni c key is placed
near a battery charger or electronic devices
●When the vehicle is parked in a pay parking spot where radio waves are
emitted.
If the doors cannot be locked/unlocked using the smart entry & start system,
lock/unlock the doors by performing any
of the following:
●Bring the electronic key close to either
front door handle and operate the entry function.
●Operate the wireless remote control. If the doors cannot be locked/unlocked
using the above methods, use the
mechanical key. ( →P.204)
If the hybrid system cannot be started
using the smart entry & start system,
refer to P.605.
■Note for the entry function
●Even when the electronic key is within
the effective range (detection areas),
the system may not operate properly in the following cases:

2264-2. Opening, closing and locking the doors
• The electronic key is too close to the
window or outside door handle, near the ground, or in a high place when
the doors are lo cked or unlocked.
• The electronic key is on the instru- ment panel, luggage co ver or floor, or
in the door pockets or glove box when
the hybrid system is started or power switch modes are changed.
●Do not leave the electronic key on top of the instrument panel or near the
door pockets when exiting the vehicle.
Depending on the radio wave recep - tion conditions, it m ay be detected by
the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the elec -
tronic key inside the vehicle.
●As long as the electronic key is within
the effective range , the doors may be
locked or unlocke d by anyone. How- ever, only the door s detecting the
electronic key can be used to lock or
unlock the vehicle.
●Even if the electronic key is not inside
the vehicle, it may be possible to start the hybrid system if the electronic key
is near the window.
●The doors may unlock if a large
amount of water splashes on the door
handle, such as in t he rain or in a car wash when the electronic key is within
the effective range . (The doors will
automatically be locked after approxi - mately 30 seconds if the doors are not
opened and closed.)
●If the wireless remote control is used
to lock the doors when the electronic
key is near the vehi cle, there is a pos- sibility that the door may not be
unlocked by the entry function. (Use
the wireless remote control to unlock
the doors.)
●Touching the door lock sensor while
wearing gloves may delay or prevent lock operation. Remove the gloves
and touch the lo ck sensor again.
●When the lock operation is performed
using the lock sens or, recognition sig-
nals will be shown up to two consecu -
tive times. After this, no recognition
signals will be given.
●If the door handle becomes wet while
the electronic key is within the effec - tive range, the door may lock and
unlock repeatedly. In that case, follow
the following correction procedures to wash the vehicle:
• Place the electronic key in a location 2
m (6 ft.) or more away from the vehi - cle. (Take care to ensure that the key
is not stolen.)
• Set the electronic key to battery-sav - ing mode to disable the smart entry &
start system. ( →P.225)
●If the electronic key is inside the vehi-
cle and a door handle becomes wet
during a car wash, a message may be shown on the multi-information dis -
play and a buzzer will sound outside
the vehicle. To turn off the alarm, lock all the doors.
●The lock sensor m ay not work prop- erly if it comes int o contact with ice,
snow, mud, etc. Clean the lock sensor
and attempt to operate it again, or use the lock sensor on the lower part of
the door handle.
●A sudden approach to the effective
range or door handle may prevent the
doors from being unlocked. In this case, return the door handle to the
original position and check that the
doors unlock before pulling the door handle again.
●If there is another electronic key in the detection area, it may take slightly lon -
ger to unlock the doors after the door
handle is gripped.
■When the vehicle is not driven for extended periods
●To prevent theft of the vehicle, do not
leave the electronic key within 2 m (6 ft.) of the vehicle.
●The smart entry & start system can be deactivated in advance. ( →P.633)
●Battery-saving mode can reduce the power consumption of electronic keys.
( →P.225)

2744-3. Adjusting the seats
will be overwritten.
■Recall procedure
1 Check that the shift lever is in P.
2 Turn the power switch to ON.
3 Press one of the buttons for the
driving position you want to
recall until the buzzer sounds.
■To stop the position recall opera -
tion part-way through
Perform any of the following:
●Press the “SET” button.
●Press button “1” or “2”.
●Operate any of the seat adjustment switches.
■Seat positions that can be memo -
rized ( →P.270)
The adjusted positions other than the position adjusted by lumbar support
switch can be recorded.
■Operating the driving position
memory after turning the power switch to OFF
Recorded seat positions can be acti -
vated up to 180 s econds after the driver’s door is o pened and another 60
seconds after it is closed again.
■In order to correctly use the driving
position memory function
If a seat position is already in the fur-
thest possible position and the seat is
operated in the same direction, the recorded position may be slightly differ -
ent when it is recalled.
■When recalling the driving position
Take care when recalling the driving position so that the head restraint does
not touch the ceiling.
■If the 12-volt battery is discon -
nected
The memorized posi tions are erased.
■Registering procedure
Record your drivin g position to but-
ton “1” or “2” before performing the
following:
Carry only the key you want to reg -
ister, and then cl ose the driver’s
door.
If 2 or more keys are in the vehicle,
the driving posi tion cannot be
WARNING
■Seat adjustment caution
Take care during se at adjustment so
that the seat does not strike the rear passenger or squeeze your body
against the steering wheel.
Registering/recall/canceling
an electronic key to driving
position (memory recall
function)

293
4
4-5. Opening, closing the windows and moon roof
Before driving
This function can be used to pre -
vent children from accidentally
opening or closing a passenger
window.
Press the switch.
The indicator will come on and the
passenger windows will be locked.
The passenger windows can still be
opened and closed us ing the driver’s
switch even if the lock switch is on.
■The window lock switch can be operated when
The power switch is in ON.
■When the 12-volt battery is discon -
nected
The window lock switch is disabled. If
necessary, press the window lock switch
after reconnecting the 12-volt battery.
WARNING
●When exiting the v ehicle, turn the
power switch to OFF, carry the key
and exit the vehicle along with the child. There may be accidental
operation, due to mischief, etc., that
may possibly lead to an accident.
■Jam protection function
●Never use any part of your body to
intentionally activ ate the jam pro- tection function.
●The jam protection function may not work if something gets jammed just
before the side window is fully
closed. Be careful not to get any part of your body jammed in the
side window.
■Catch protection function
●Never use any part of your body or
clothing to intentionally activate the catch protection function.
●The catch protection function may not work if something gets caught
just before the side window is fully
opened. Be careful not to get any part of your body or clothing caught
in the side window.
Preventing accidental oper -
ation (window lock switch)
A

3185-2. Driving procedures
■When the ambient temperature is
low, such as during winter driving conditions
●When starting the hy brid system, the flashing time of the “READY” indicator
may be long. Leave the vehicle as it is
until the “READY” indicator is steady on, as steady means the vehicle is
able to move.
●When the hybrid bat tery (traction bat-
tery) is extremely cold (below approxi -
mately -30°C [-22°F]) under the influence of the outside temperature, it
may not be possible to start the hybrid
system. In this case, try to start the hybrid system again after the tem -
perature of the hybrid battery
increases due to t he outside tempera- ture increase etc.
■Sounds and vibrations specific to a
hybrid vehicle
→ P.91
■If the 12-volt battery is discharged
The hybrid system cannot be started
using the smart en try & start system.
Refer to P.606 to res tart the hybrid sys- tem.
■Electronic key battery depletion
→ P.202
■Conditions affecting operation
→ P.225
■Note for the entry function
→ P.225
■Steering lock function
●After turning the power switch to OFF and opening and clos ing the doors,
the steering wheel will be locked due
to the steering lock function. Operat -
ing the power switch again automati- cally cancels the steering lock.
●When the steering lock cannot be released, “Push Power Switch while
Turning Steering Wheel in Either
Direction” will be displayed on the multi-information display.
Check that the shift lever is set in P.
Press the power switch shortly and
firmly while turning the steering wheel
left and right.
●To prevent the st eering lock motor
from overheating, the motor may be suspended if the hybrid system is
turned on and off repeatedly in a short
period of time. In this case, refrain from operating the power switch. After
about 10 seconds, the steering lock
motor will resume functioning.
■If there is a malfunction in the smart entry & start system
If “Smart Entry & St art System Malfunc-
tion” is displayed on the multi-informa - tion display, the system may be
malfunctioning. Have the vehicle
inspected by any a uthorized Toyota retailer or Toyota authorized repairer, or
any reliable repairer immediately.
■If the “READY” indicator does not
come on
In the event that the “READY” indicator
does not come on even after performing
the proper procedures for starting the vehicle, contact any authorized Toyota
retailer or Toyota authorized repairer, or
any reliable repairer immediately.
■If the hybrid system is malfunction - ing
→ P.99
■Electronic key battery
→ P.543
■Operation of the power switch
●If the switch is not pressed shortly and
firmly, the power switch mode may not
change or the hybri d system may not start.
●If attempting to restart the hybrid sys - tem immediately after turning the

461
6
6-1. Using the air conditi oning system and defogger
Interior features
●The outside temperature is extremely
low
●When the hybrid syst em is cool (for
example, after being left for a long time in low temperatures)
■Windshield defogger
When defogging the windshield using
the Remote Air Conditioning System, defogging may be insufficient due to the
power being restricted more than during
normal air conditioning operation. Also, the outside of the windshield may fog up
due to the outside temperature, humidity
or air conditioning set temperature.
■Using the heater via the Remote Air Conditioning System
●When the outside te mperature is low, heating may feel insufficient due to
restricted operation of the air condi -
tioning.
●When the outside heat exchanger
becomes frosted ov er, heating perfor- mance may decline due to automati -
cally switchi ng to the frost removal
operation. ( →P.452)
■Security feature
Any unlocked doors will be automatically
locked when the system is operating.
The emergency flashers flash to indicate that the doors have been locked or the
system has been turned off.
■Conditions affecting operation
→ P.225
■While the Remote Air Conditioning System is operating
●Depending on the operating condition of the Remote Air Conditioning Sys -
tem, the air condit ioning compressor
or cooling fan may spin and an operat -
ing noise may be heard. However, this does not indicate a mal -
function.
●The air conditi oning operation
switches, etc. will not operate while
the Remote Air Conditioning System is operating.
■Electronic key battery depletion
→ P.202
■When the electronic key battery is fully depleted
→ P.543
■Customization
Setting (e.g. Operation using “A/C” on the wireless remote control) can be
changed. (Customizable features:
→ P.629)
WARNING
■Precautions for the Remote Air Conditioning System
●Do not use the system if people are
in the vehicle. Even when the system is in use, the
internal temperature may still reach
a high or low level due to features such as the automatic shut-off.
Children and pets left inside the
vehicle may suffer heatstroke dehy - dration or hypothermia, or could
result in death or serious injury.
●Depending on the surrounding envi -
ronment, signals from the wireless
switch may transmit further than expected. Pay appropriate attention
to the vehicle’s surroundings and
use the switch only when neces- sary.
●Do not operate “A/C” on the wire - less remote contro l if the hood is
open. The air conditioning may
operate unintentionally and objects may be drawn into the electrical
cooling fan.
NOTICE
■To prevent the hybrid battery (traction battery ) from being dis-
charged
Use “A/C” on the wireless remote control only when necessary.