radiator TOYOTA COROLLA CROSS 2022 Owners Manual

4547-2. Maintenance
Exhaust sys-
temThere should not
be any fumes or
strange sounds.
Radiator/con-
denser
The radiator and
condenser should
be free from for-
eign objects.
( P.464)
Washer fluid
Is there sufficient
washer fluid?
( P.467)
Vehicle interior
ItemsCheck points
Accelerator
pedal
The accelerator
pedal should move
smoothly (without
uneven pedal effort
or catching).
Continuously
variable trans-
mission “Park”
mechanismWhen parked on a
slope and the shift
lever is in P, is the
vehicle securely
stopped?
Brake pedal
• Does the brake
pedal move
smoothly?
• Does the brake pedal have
appropriate
clearance from
the floor?
( P.547)
• Does the brake pedal have the
correct amount
of free play?
( P.547)
ItemsCheck points
Brakes
• The vehicle
should not pull to
one side when
the brakes are
applied.
• The brakes should work
effectively.
• The brake pedal should not feel
spongy.
• The brake pedal should not get
too close to the
floor when the
brakes are
applied.
Head
restraints
Do the head
restraints move
smoothly and lock
securely?
Indica-
tors/buzzersDo the indicators
and buzzers func-
tion properly?
LightsDo all the lights
come on?
Parking brake
• Does the park-ing brake oper-
ate normally?
• When parked on a slope and the
parking brake is
on, is the vehicle
securely
stopped?
ItemsCheck points

4587-3. Do-it-yourself maintenance
Radiator
and con-
denser
( P.464)

Tire infla-
tion pres-
sure
( P.478)• Tire pressure gauge
• Compressed air
source
Washer
fluid
( P.467)
• Water or washer
fluid containing anti-
freeze (for winter
use)
• Funnel (used only for adding water or
washer fluid)
WARNING
The engine compartment contains
many mechanisms and fluids that
may move suddenly, become hot,
or become electrically energized.
To avoid death or serious injury,
observe the following precautions.
■When working on the engine
compartment
●Keep hands, clothing and tools
away from the moving fan and
engine drive belt.
●Be careful not to touch the
engine, radiator, exhaust mani-
fold, etc. right after driving as
they may be hot. Oil and other
fluids may also be hot.
●Do not leave anything that may
burn easily, such as paper and
rags, in the engine compart-
ment.
●Do not smoke, cause sparks or
expose an open flame to fuel or
the battery. Fuel and battery
fumes are flammable.
ItemsParts and tools●Be extremely cautious when
working on the battery. It con-
tains poisonous and corrosive
sulfuric acid.
■When working near the elec-
tric cooling fan or radiator
grille
Be sure the engine switch is OFF.
With the engine switch in ON, the
electric cooling fan may automati-
cally start to run if the air condi-
tioning is on and/or the coolant
temperature is high. ( P.464)
■Safety glasses
Wear safety glasses to prevent
flying or falling material, fluid
spray, etc. from getting in your
eyes.
NOTICE
■If you remove the air cleaner
filter
Driving with the air cleaner filter
removed may cause excessive
engine wear due to dirt in the air.

4617-3. Do-it-yourself maintenance
7
Maintenance and care
Washer fluid tank (P.467)
Engine coolant reservoir ( P.463)
Engine oil filler cap ( P.462)
Engine oil level dipstick ( P.461)
Battery ( P.465)
Brake fluid reservoir ( P.464)
Fuse boxes ( P.486)
Radiator ( P.464)
Condenser ( P.464)
Electric cooling fan
With the engine at operating
temperature and turned off,
check the oil level on the dip- stick.
■Checking the engine oil
1 Park the vehicle on level
ground. After warming up the
engine and turning it off, wait
Engine compar tment
Components
Checking and adding the
engine oil

4647-3. Do-it-yourself maintenance
U.S.A.:
“Toyota Super Long Life Coolant” is
a mixture of 50% coolant and 50%
deionized water. (Minimum tem-
perature: -31°F [-35°C])
Canada:
“Toyota Super Long Life Coolant” is
a mixture of 55% coolant and 45%
deionized water. (Minimum tem-
perature: -44°F [-42°C])
For more details about coolant, con-
tact your Toyota dealer.
■If the coolant level drops within
a short time of replenishing
Visually check the radiator, hoses,
engine coolant reservoir caps, drain
cock and water pump.
If you cannot find a leak, have your
Toyota dealer test the cap and
check for leaks in the cooling sys-
tem.
Check the radiator and con-
denser and clear away any for-
eign objects. If either of the
above parts is extremely dirty or
you are not sure of their condi-
tion, have your vehicle
inspected by your Toyota dealer.
■Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
WARNING
■When the engine is hot
Do not remove the engine coolant
reservoir cap.
The cooling system may be under
pressure and may spray hot cool-
ant if the cap is removed, causing
serious injuries, such as burns.
NOTICE
■When adding coolant
Coolant is neither plain water nor
straight antifreeze. The correct
mixture of water and antifreeze
must be used to provide proper
lubrication, corrosion protection
and cooling. Be sure to read the
antifreeze or coolant label.
■If you spill coolant
Be sure to wash it off with water to
prevent it from damaging parts or
paint.
Checking the radiator and
condenser
WARNING
■When the engine is hot
Do not touch the radiator or con-
denser as they may be hot and
cause serious injuries, such as
burns.
Checking and adding the
brake fluid

5378-2. Steps to take in an emergency
8
When trouble arises
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 “MAX”
and “MIN” lines on the reser-
voir.
Reservoir cap
“MAX” line
“MIN” line
5 Add engine coolant if neces-
sary.
Water can be used in an emer-
gency if engine coolant is unavail-
able.
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 these, turn the air
conditioning system on and off
repeatedly. (The fan may not oper-
ate in freezing temperatures.)
7If 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.
WARNING
■When inspecting under the
hood of your vehicle
Observe the following precau-
tions. Failure to do so may result
in serious injury such as burns.

5388-2. Steps to take in an emergency
1Stop the engine. Set the
parking brake and shift the
shift lever to P.
2 Remove the mud, snow or
sand from around the front
wheels.
3 Place wood, stones or some
other material under the front
wheels to help provide trac-
tion.
4 Restart the engine.
5 Shift the shift lever to D or R
and release the parking
brake. Then, while exercising
caution, depress the acceler-
ator pedal.
■When it is diffic ult to free the
vehicle
Press the switch to turn off
TRAC.
WARNING
●If steam is seen coming from
under the hood, do not open the
hood until the steam has sub-
sided. The engine compart-
ment may be very hot.
●Keep hands and clothing (espe-
cially a tie, a scarf or a muffler)
away from the fan and belts.
Failure to do so may cause the
hands or clothing to be caught,
resulting in serious injury.
●Do not loosen the coolant reser-
voir cap while the engine and
radiator are hot.
High temperature steam or
coolant could spray out.
NOTICE
■When adding engine coolant
Add coolant slowly after the
engine has cooled down suffi-
ciently. Adding cool coolant to a
hot engine too quickly can cause
damage to the engine.
■To prevent damage to the
cooling system
Observe the following precau-
tions:
●Avoid contaminating the coolant
with foreign matter (such as
sand or dust etc.).
●Do not use any coolant additive.
If the vehicle becomes
stuck
Carry out the following pro-
cedures if the tires spin or
the vehicle becomes stuck
in mud, dirt or snow:
Recovering procedure

596Alphabetical Index
R
Radar cruise control (dynamic radar cruise control with
full-speed range) .................. 216
Radiator ................................... 464
Radio ....................................... 331 Displaying the radio ID ......... 334
How to subscribe to SiriusXM Radio Services ................... 333
Presetting a station .............. 331
Radio broadcast data system332
Refer to the table below to iden- tify the problem and take the
suggested corrective action 334
RCTA Function ............................... 238
Warning message ................ 239
RCTA function......................... 239
Rear Cross Traffic Alert (RCTA) ............................................... 238
Rear seats ............................... 125 Head restraints ..................... 127
Rear side marker lights Light switch .......................... 177
Replacing light bulbs ............ 489
Wattage ................................ 549
Rear turn signal lights Replacing light bulbs ............ 490
Turn signal lever ................... 170
Wattage ................................ 549
Rear view mirror Inside rear view mirror.......... 130
Outside rear view mirrors ..... 131
Rear view monitor system ..... 243 If you notice any symptoms.. 248
Rear window defogger ... 412, 419
Rear window wiper ................. 186
Receiving a call using the Blue- tooth
® hands-free system ... 375
Refueling Capacity ............................... 544 Fuel types .............................544
Opening the fuel tank cap ....188
Registering/Connecting a Blue- tooth
® device ........................296
Profiles .................................299
Registering a Bluetooth
® audio
player for the first time ........298
Registering a Bluetooth
® phone
for the first time...................296
Replacing Electronic key battery ...........483
Fuses....................................486
Light bulbs ............................489
Tires......................................518
Wireless remote control battery...........................................483
Reporting safety defects for Canadian owners ..................574
Reporting safety defects for U.S. owners ...................................574
Resetting the message indicat- ing maintenance is required 453
Road Sign Assist ....................213
RSA (Road Sign Assist) .........213
S
Safety Connect .........................67
Screen adjustment .................294
Seat belt reminder light..........508
Seat belts...................................27 Adjusting the seat belt ............29
Automatic Locking Retractor ..29
Child restraint system installation.............................................48
Cleaning and maintaining the seat belt ..............................449
Emergency Locking Retractor 29
How to wear your seat belt .....28
How your child should wear the seat belt ................................28
Pregnant women, proper seat belt use .................................27