2021 TOYOTA RAV4 battery replacement

5TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
10
5-17.Connected Services over-view
Connected Services ...... 501
Type A: Function achieved by using a smartphone or DCM
.................................... 502
Type B: Function achieved by using DCM and the system
.................................... 504
Type C: Function achieved by using DCM.............. 505
Type D: Function achieved by using DCM and a smart-
phone .......................... 508
5-18.Connected Services opera- tion
Toyota Apps .................. 510
5-19.Setup Toyota Apps settings .... 514
6-1. Using the air conditioning
system and defogger
Manual air conditioning sys-
tem .............................. 516
Automatic air conditioning system ......................... 522
Heated steering wheel/seat heaters/seat ventilators 529
6-2. Using the interior lights Interior lights list ............ 532
6-3. Using the storage features List of storage features . 535
Luggage compartment fea- tures ............................ 5396-4. Using the other interior fea-
tures
Other interior features ... 544
Garage door opener ...... 556
7-1. Maintenance and care Cleaning and protecting the vehicle exterior ............ 566
Cleaning and protecting the vehicle interior ............. 569
7-2. Maintenance Maintenance requirements.................................... 572
General maintenance .... 573
Emission inspection and maintenance (I/M) programs
.................................... 576
7-3. Do-it-yourself maintenance Do-it-yourself service precau-tions ............................. 577
Hood .............................. 579
Positioning a floor jack .. 580
Engine compartment ..... 582
Tires .............................. 589
Tire inflation pressure .... 604
Wheels .......................... 606
Air conditioning filter ...... 608
Wiper insert replacement .................................... 610
Wireless remote control/elec- tronic key battery ......... 613
Checking and replacing fuses .................................... 616
Light bulbs ..................... 619
6Interior features
7Maintenance and care

1033-1. Key information
3
Before driving
when necessary.
• The smart key system or the wire- less remote control does not oper-
ate.
• The detection area becomes
smaller.
• The LED indicator on the key sur-
face does not turn on.
You can replace the battery by your-
self ( P.613). However, as there is
a danger that the electronic key may
be damaged, it is recommended
that replacement is carried out by
your Toyota dealer.
●To avoid serious deterioration, do
not leave the electronic key within
3 ft. (1 m) of the following electri-
cal appliances t hat produce a
magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Table lamps
• Induction cookers
■If a message regarding the state
of the electronic key or engine
switch mode, etc. is shown
(vehicles with smart key sys-
tem)
To prevent trapping the electronic
key inside the vehicle, leaving the
vehicle carrying the electronic key
on your person without turning the
engine switch to OFF or other pas-
sengers from unintentionally taking
the key out of the vehicle, etc., a
message that prompts the user to
confirm the state of the electronic
key or engine switch mode may be
shown on the multi -information dis-
play. In those cases, follow the
instructions on the display immedi-
ately.
■If “Key Battery Low Replace
Key Battery” is displayed on
the multi-information display
(vehicles with smart key sys-
tem)
The electronic key has a low bat- tery. Replace the electronic key bat-
tery. (
P.613)
■Replacing the battery
 P.613
■Confirmation of the registered
key number
The number of keys already regis-
tered to the vehi cle can be con-
firmed. Ask your Toyota dealer for
details.
■If “A New Key has been Regis-
tered Contact Your Dealer for
Details” is dis played on the
multi-information display (vehi-
cles with smart key system)
This message will be displayed
each time the driver’s door is
opened when the doors are
unlocked from the outside for
approximately 10 days after a new
electronic key has been registered.
If this message is displayed but you
have not had a new electronic key
registered, ask your Toyota dealer
to check if an unknown electronic
key (other than those in your pos-
session) has been registered.
NOTICE
■To prevent key damage
●Do not drop the keys, subject
them to strong shocks or bend
them.
●Do not expose the keys to high
temperatures for long periods of
time.
●Do not get the keys wet or wash
them in an ultrasonic washer,
etc.
●Do not attach m etallic or mag-
netic materials to the keys or
place the keys close to such
materials.
●Do not disassemble the keys.

3714-6. Driving tips
4
Driving
4-6.Driving tips
Use fluids that are appropriate
to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
Have a service technician
inspect the condition of the
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
preparations and inspec-
tions before driving the
vehicle in winter. Always
drive the vehicle in a man-
ner appropriate to the pre-
vailing weather conditions.
Pre-winter preparations
WARNING
■Driving with snow tires
Observe the following precautions
to reduce the risk of accidents.
Failure to do so m ay result in a
loss of vehicle control and cause
death or serious injury.
●Use tires of the specified size.
●Maintain the recommended
level of air pressure.
●Do not drive in excess of 75
mph (120 km/h), regardless of
the type of snow tires being
used.
●Use snow tires on all, not just
some wheels.
■Driving 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
vehicle being unable to be driven
safely, and may cause death or
serious injury.
●Do not drive in excess of the
speed limit specifi ed for the tire
chains being used, or 30 mph
(50 km/h), whichever is lower.
●Avoid driving on bumpy road
surfaces or over potholes.
●Avoid sudden acceleration,
abrupt steering, sudden brak-
ing and shifting operations that
cause sudden engine braking.
●Slow down sufficiently before
entering a curve to ensure that
vehicle control is maintained.
●Do not use LTA (Lane Tracing
Assist) system.
NOTICE
■Repairing or replacing snow
tires (vehicles with tire pres-
sure warning system)
Request repairs or replacement of
snow tires from your Toyota
dealer 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.

5206-1. Using the air conditioning system and defogger
■Location of air outlets
The air outlets and air volume
change according to the
selected airflow mode.
If equipped
■Adjusting the air flow direc-
tion and opening/closing
the air outlets
Front
1 Direct air flow to the left or
right, up or down.
2 Open the vent
3 Close the vent
Rear (if equipped)
1 Direct air flow to the left or
right, up or down
2 Open the vent
3 Close the vent
NOTICE
■To prevent battery discharge
Do not leave the air conditioning
system on longer than necessary
when the engine is off.
■When repairing/replacing
parts of the air conditioning
system
Have repair/replacement per-
formed by your Toyota dealer.
When a part of th e air condition-
ing system, such as the evapora-
tor, is to be replaced, it must be
replaced with a new one.
Air outlet layout and oper-
ations
A

5266-1. Using the air conditioning system and defogger
up, press the Stop & Start cancel
switch and refrain from using the
Stop & Start system.
■When an odor c omes from the
air conditioning system while
the engine is stopped due to the
Stop & Start system (vehicles
with Stop & Start system)
Press the Stop & Start cancel switch
to restart the engine.
■Air conditioning filter
 P.608
■Air conditioning system refrig-
erant
●A label regarding the refrigerant of
the air conditioning system is
attached to the ho od at the loca-
tion shown in the f ollowing illustra-
tion.
●The meaning of each symbol on
the label are as follows:
■Customization
Some functions can be customized. (Customizable features:
P.710)
1 Press the “AUTO” switch.
The dehumidification function
begins to operate. Air outlets and
fan speed are automatically
adjusted according to the tempera-
ture setting and humidity.
Caution
Air conditioning system
Air conditioning system
lubricant type
Requires registered tech-
nician to service air con-
ditioning system
Flammable refrigerant
WARNING
■To prevent the windshield
from fogging up
Do not use the windshield defog-
ger switch during cool air opera-
tion in extremely humid weather.
The difference between the tem-
perature of the outside air and
that of the windshield can cause
the outer surface of the wind-
shield to fog up, blocking your
vision.
■When the outside rear view
mirror defoggers are operat-
ing (if equipped)
Do not touch the rear view mirror
surfaces when the outside rear
view mirror def oggers are on.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning
system on longer than necessary
when the engine is off.
■When repairing/replacing
parts of the air conditioning
system
Have repair/replacement per-
formed by your To yota dealer.
When a part of the air condition-
ing system, such as the evapora-
tor, is to be repl aced, it must be
replaced with a new one.
Using automatic mode

565
7
7
Maintenance and care
Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 566
Cleaning and protecting the vehicle interior ........... 569
7-2. Maintenance Maintenance requirements.................................. 572
General maintenance.. 573
Emission inspection and maintenance (I/M) pro-
grams ........................ 576
7-3. Do-it-yourself mainte- nance
Do-it-yourself service pre- cautions ..................... 577
Hood ........................... 579
Positioning a floor jack 580
Engine compartment ... 582
Tires ............................ 589
Tire inflation pressure . 604
Wheels ......... ...............606
Air conditioning filter .... 608
Wiper insert replacement .................................. 610
Wireless remote con- trol/electronic key battery.................................. 613
Checking and replacing fuses.......................... 616
Light bulbs................... 619

5727-2. Maintenance
7-2.Maintenance
■Repair and replacement
It is recommended that genuine
Toyota parts be used for repairs to
ensure performanc e of each sys-
tem. If non-Toyota p arts are used in
replacement or if a repair shop other
than a Toyota dealer performs
repairs, confirm the warranty cover-
age.
■Allow inspection and repairs to
be performed by a Toyota
dealer
●Toyota technicians are well-
trained specialists and are kept up
to date with the latest service
information. They are well
informed about the operations of
all systems on your vehicle.
●Keep a copy of the repair order. It
proves that the maintenance that
has been performed is under war-
ranty coverage. If any problem
should arise while your vehicle is
under warranty, your Toyota
dealer will promptly take care of it.
General maintenance should be
performed on a daily basis. This
can be done by yourself or by a
Toyota dealer.
Scheduled maintenance should
be performed at specified inter-
vals according to the mainte-
nance schedule.
For details about maintenance
items and schedules, refer to the
“Scheduled Maintenance Guide” or
“Owner’s Manual Supplement”.
Maintenance require-
ments
To ensure safe and econom-
ical driving, day-to-day care
and regular maintenance
are essential. It is the
owner’s responsibility to
perform regular checks.
Toyota recommends the fol-
lowing maintenance:
WARNING
■If your vehicle is not properly
maintained
Improper maintenance could
result in serious damage to the
vehicle and possible death or seri-
ous injury.
■Handling of the battery
●Engine exhaust, some of its
constituents, and a wide variety
of automobile components con-
tain or emit chemicals known to
the State of California to cause
cancer and birth defects and
other reproductive harm. Work
in a well ventilated area.
●Oils, fuels and fluids contained
in vehicles as well as waste pro-
duced by component wear con-
tain or emit chemicals known to
the State of California to cause
cancer and birth defects or
other reproductive harm. Avoid
exposure and wash any
affected area immediately.
●Battery posts, terminals and
related accessories contain lead
and lead compounds which are
known to cause brain damage.
Wash your hands after han-
dling. ( P.587)
General maintenance
Scheduled maintenance

6708-2. Steps to take in an emergency
1Stop the vehicle in a safe
place and turn off the air con-
ditioning system, and then
stop the engine.
2 If you see steam:
Carefully lift the hood after
the steam subsides.
If you do not see steam:
Carefully lift the hood.
WARNING
●Always wash your hands after
handling the battery support,
terminals, and other battery-
related parts.
●Do not allow child ren near the
battery.
■When replacing the battery
For information regarding battery
replacement, contact your Toyota
dealer.
NOTICE
■When handling jumper cables
When connecting the jumper
cables, ensure that they do not
become entangled in the cooling
fan or engine drive belt.
If your vehicle over-
heats
The following may indicate
that your vehicle is over-
heating.
 The needle of the engine
coolant temperature gauge
( P.82, 85) enters the red
zone or a loss of engine
power is experienced. (For
example, the vehicle speed
does not increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” is shown
on the multi-information dis-
play.
 Steam comes out from
under the hood.
Correction procedures