2023 TOYOTA RAV4 air conditioning

4216-3. Do-it-yourself maintenance
6
Maintenance and care
6Remove the filter case.
7 Remove the air conditioning
filter from the filter case and
replace it with a new one.
The “ UP” marks shown on the
filter should be pointing up.
8When installing, reverse the
steps listed.
■Checking interval
Inspect and replace the air condi-
tioning filter according to the mainte-
nance schedule. In dusty areas or
areas with heavy traffic flow, early
replacement may be required. (For
scheduled maintenance information,
please refer to the “Owner’s Manual
Supplement” or “Scheduled Mainte-
nance”.)
■If air flow from the vents
decreases dramatically
The filter may be clogged. Check
the filter and replace if necessary.
NOTICE
■When using the air condition-
ing system
Make sure that a filter is always
installed.
Using the air conditioning system
without a filter may cause damage
to the system.
■When removing the glove box
Always follow the specified proce-
dure to remove the glove box
(  P.420). If the glove box is
removed without following the
specified procedure, the hinge of
the glove box may become dam-
aged.
■To prevent damage to the fil-
ter cover
When moving the filter cover in
the direction of arrow to release
the fitting, pay attention not to
apply excessive force to the
claws. Otherwise, the claws may
be damaged.

4477-2. Steps to take in an emergency
7
When trouble arises
Fluid leaks under the vehicle
(Water dripping from the air
conditioning after use is nor-
mal.)
 Flat-looking tires or uneven
tire wear
 Engine coolant temperature
gauge needle continually
points higher than normal.
 Changes in exhaust sound
 Excessive tire squeal when
cornering
 Strange noises related to the
suspension system
 Pinging or other noises
related to the engine
 Engine missing, stumbling or
running roughly
 Appreciable loss of power
 Vehicle pulls heavily to one
WARNING
■Installing towi ng eyelets to
the vehicle
Make sure that towing eyelets are
installed securely. If not securely
installed, towing eyelets may
come loose during towing.
NOTICE
■To prevent damage to the
vehicle during emergency
towing
Do not secure cables or chains to
the suspension components.
■When towing the vehicle
(vehicles with Stop & Start
system)
If it is necessary to tow the vehicle
with all four wheels on the ground,
perform the following procedure
before towing the vehicle, in order
to protect t he system.
Turn the engine switch to OFF
and then start the engine or turn
the engine switch to ON.
If you think something
is wrong
If you notice any of the fol-
lowing symptoms, your
vehicle probably needs
adjustment or repair. Con-
tact your Toyota dealer as
soon as possible.
Visible symptoms
Audible symptoms
Operational symptoms

4817-2. Steps to take in an emergency
7
When trouble arises
3After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radi-
ator) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
4The coolant level is satisfac-
tory if it is between the
“FULL” and “LOW” lines on
the reservoir.
Reservoir
“FULL” line
“LOW” line
5 Add coolant if necessary.
Water can be us ed in an emer-
gency if coolant is unavailable.
If water was added in an emer-
gency, have the vehicle inspected at your Toyota dealer as soon as
possible.
6
Start the engine and turn the
air conditioning system on to
check that the radiator cool-
ing fan operates and to check
for coolant leaks from the
radiator or hoses.
The fan operates when the air con-
ditioning system is turned on imme-
diately after a cold start. Confirm
that the fan is operating by check-
ing the fan sound and air flow. If it is
difficult to check th ese, turn the air
conditioning system on and off
repeatedly. (The fa n may not oper-
ate in freezing temperatures.)
7 If the fan is not operating:
Stop the engine immediately
and contact your Toyota
dealer.
If the fan is operating:
Have the vehicle inspected at
the nearest Toyota dealer.
8 Check if “Engine Coolant
Temp High Stop in a Safe
Place See Owner’s Manual”
is shown on the multi-infor-
mation display.
If the message does not disappear:
Stop the engine and contact your
Toyota dealer.
If the message is not displayed:
Have the vehicle inspected at the
A
B
A
B
C

5218-2. Customization
8
Vehicle specifications
■PKSB (Parking Support Brake)* ( P.294)
*: If equipped
■Stop & Start system* ( P.304)
*: If equipped
■Automatic air conditioning system* ( P.338)
*: If equipped
■Illumination ( P.348)
FunctionDefault settingCustomized
setting
PKSB (Parking Support
Brake) functionOnOff–O–
FunctionDefault settingCustomized setting
Change the Stop & Start sys-
tem duration when the A/C is
on
StandardExtended–O–
FunctionDefault settingCustomized setting
A/C Auto switch operationOnOffO–O
Switching to t he outside air
mode when the vehicle is
parked
OnOff––O
FunctionDefault settingCustomized setting
Time elapsed before the inte-
rior lights turn off15 seconds
Off
O–O7.5 seconds
30 seconds
Operation after the engine
switch is turned offOnOff––O
Operation when the doors
are unlockedOnOff––O
ABC
ABC
ABC
ABC

543Alphabetical Index
Alphabetical Index
A
A/C ................................... 332, 338Air conditioning filter ............. 420
Automatic air conditioning sys-tem ..................................... 338
Eco air conditioning mode .... 339
Front seat concentrated airflow mode (S-FLOW) ................. 343
Manual air conditioning system ........................................... 332
ABS (Anti-lock Brake System) ............................................... 318Function ............................... 318
Warning light ........................ 451
ACA (Active Cornering Assist) ............................................... 319
Active Cornering Assist (ACA) ............................................... 319
Airbags ...................................... 33 Airbag operating conditions.... 35
Airbag precautions for your child............................................. 38
Airbag warning light.............. 450
Correct driving posture ........... 27
Curtain shield airbag operating conditions ............................. 36
Curtain shield airbag precautions ............................................. 38
Front passenger occupant clas- sification system ................... 43
General airbag precautions .... 38
Locations of airbags ............... 33
Modification and disposal of air- bags ..................................... 42
Seat cushion airbag ............... 33
Side airbag operating conditions ............................................. 36
Side airbag precautions ......... 38
Side and curtain shield airbags operating conditions ............. 36
Side and curtain shield airbags precautions ...........................38
SRS airbag instructions for Canadian owners ...............529
SRS airbags ...........................33
SRS warning light .................450
Air conditioning filter .............420
Air conditioning system.332, 338 Air conditioning filter .............420
Automatic air conditioning sys-tem .....................................338
Eco air conditioning mode ....339
Front seat concent rated airflow
mode (S-FLOW) .................343
Manual air conditioning system ...........................................332
Alarm .........................................71 Alarm ......................................71
Warning buzzer .. ..................449
Anchor brackets .......................61
Antenna (Smart key system) .139
Anti-lock brake system (ABS)318 Function................................318
Warning light ........................451
Approach warning ..................271
Armrest ......... ......................... ..369
Assist grips .............................369
Automatic air conditioning sys- tem .........................................338Air conditioning filter .............420
Eco air conditioning mode ....339
Automatic High Beam ............222
Automatic light control system ...............................................220
Automatic transmission.........209 S mode .................................211
Auxiliary box ...........................352
Average fuel economy .....95, 105
Average vehicle speed .............97
B
Back door ................................125 Hands Free Power Back Door

548Alphabetical Index
Head restraints ....................... 150
Heated steering wheel ........... 345
HeatersAutomatic air conditioning sys-tem ..................................... 338
Heated steering wheel ......... 345
Manual air conditioning system ........................................... 332
Outside rear view mirrors ... 333, 340
Seat heaters ......................... 345
High mounted stoplight Replacing light bulbs ............ 432
Hill-start assist control .......... 319
Hood ........................................ 395
Hooks Cargo hooks ......................... 354
Coat hooks ........................... 370
Retaining hooks (floor mat) .... 26
Horn ......................................... 153
I
I/M test ..................................... 391
Identification number Engine .................................. 487
Vehicle ................................. 487
Ignition switch (Engine switch) ....................................... 203, 204Auto power off function ........ 207
Changing the engine switch modes ................................ 207
Changing the engine switch positions ............................. 203
If your vehicle has to be stopped in an emergency................. 440
Starting the engine ....... 203, 204
Immobilizer system .................. 70
Indicators .................................. 76
Initialization Items to initialize................... 523
Maintenance......................... 388 Moon roof .............................171
Panoramic moon r
oof ...........174
Parking Support Brake .........298
Power back door ..................134
Power windows ....................167
Tire pressure warning system ...................................410, 411
Inside rear view m irror ...154, 156
Instrument panel light control87, 93
Interior lights...........................348 Switch ...................................349
Intuitive parking assist Function................................280
Warning message . ...............283
J
Jack
Positioning a floor jack .........396
Vehicle-equipped jack ..........464
Jack handle .............................464
Jam protection function Electronic sunshade .............174
Moon roof .............................170
Panoramic moon r oof ...........174
Power back door ..................132
Power windows ....................167
K
Keyless entry Smart key system .................139
Wireless remote control........116
Keys .........................................114 Battery-saving function .........141
Electronic key .......................114
Engine switch ...............203, 204
If the electronic key does not operate properly .................474
If you lose your keys.............474
Key number plate .................114

Alphabetical Index549
Keyless entry................ 116, 139
Mechanical key .................... 118
Replacing the battery ........... 425
Warning buzzer .................... 140
Wireless remote control key . 116
Knee airbags ............................. 33
L
Lane Tracing Assist (LTA) ..... 250 Operation ............................. 250
Warning messages .............. 260
Language (multi-information dis- play) ............................... 100, 511
LATCH anchors ........................ 59
Lever Auxiliary catch lever ............. 395
Hood lock release lever........ 395
Shift lever ............................. 209
Turn signal lever................... 212
Wiper lever ................... 226, 229
License plate lights Light switch .......................... 219
Replacing light bulbs ............ 432
Light bulbs Replacing ............................. 432
Wattage ................................ 496
Lights Automatic High Beam system........................................... 222
Fog light switch .................... 226
Front interior lights ............... 349
Headlight switch ................... 219
Interior lights......................... 349
Personal lights...................... 349
Rear interior light .................. 349
Replacing light bulbs ............ 432
Turn signal lever................... 212
Vanity lights .......................... 359
Wattage ................................ 496
LTA (Lane Tracing Assist) ..... 250 Operation ............................. 250 Warning messages
...............260
Luggage compartment light 128, 132
Luggage cover ........................356
M
Maintenance Do-it-yourself maintenance ..393
General maintenance ...........389
Maintenance data .................486
Maintenance requirements ...387
Malfunction indicator lamp ....450
Manual air conditioning system ...............................................332Air conditioning filter .............420
Menu icons ................................95
Meter Clock ................................83, 88
Indicators ................................76
Instrument panel light control87, 93
Meter control switches....94, 103
Meters ..............................83, 88
Multi-information display.93, 102
Settings ..........................98, 510
Units .............................100, 511
Warning lights.......................449
Warning messages ......102, 110, 459
Meter control switches.....94, 103
Mirrors Digital Rear-view Mirror ........156
Inside rear view mirror ..........154
Outside rear view mirror defog-gers ............................333, 340
Outside rear view mirrors .....165
Vanity mirrors ..... ..................359
Moon roof Door lock linked moon roof oper-ation....................................170
Jam protection function ........170
Operation..............................170