overheating TOYOTA C-HR 2019 Owners Manual (in English)

13Pictorial index
C-HR_OM_USA_OM10569UWindshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 205
Precautions for winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 286
To prevent freezing (windshield wiper de-icer)
*1. . . . . . . . . . . P. 295
Precautions for using a car wash . . . . . . . . . . . . . . . . . . . . . . . P. 330
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 213
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 213
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 464
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 365
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . P. 468
Winter tires/tire chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 286
Checking/rotation/tire pressur e warning system . . . . . . . . .P. 365
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 435
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 347
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 347
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 464
Coping with overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 455
Camera
*2
Front side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 195
Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 195
Parking lights/daytime running lights . . . . . . . . . . . . . . . . . P. 195
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 186
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 186
Tail lights/side marker lights/turn signal lights. . . . . . P. 186, 195
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 181
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 195
Light bulbs of the exterior lights for driving
(Replacing method: P. 394, Watts: P. 469)
*1: If equipped
*2: Refer to “NAVIGATION AND MULT IMEDIA SYSTEM OWNER’S MANUAL”.

902. Instrument cluster
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The brightness of the instrument panel lights can be adjusted.
Brighter
Darker
■ The meters and display illuminate when
Vehicles without a smart key system:
The engine switch is in the “ON” position.
Vehicles with a smart key system:
The engine switch is in IGNITION ON mode.
■ Outside temperature display
●In the following situations, the correct outside temperature ma y not be dis-
played, or the display may take longer than normal to change.
• When stopped, or driving at low speeds (less than 16 mph [25 k m/h])
• When the outside temperature has changed suddenly (at the entr ance/
exit of a garage, tunnel, etc.)
● If “  ” is displayed continuously, the system may be malfunctioning. Ta k e
your vehicle to your Toyota dealer.
Instrument panel light control
NOTICE
■ To prevent damage to the engine and its components
● Do not let the indicator needle of the tachometer enter the red zone, which
indicates the maximum engine speed.
● The engine may be overheating if the engine coolant temperature gauge
enters the red zone (“H”). In this case, immediately stop the v ehicle in a
safe place, and check the engine after it has cooled completely . (P. 455)

1634-1. Before driving
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Driving
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WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When the vehicle is parked
● Do not leave cigarette lighters in the vehicle. If a cigarette lighter is in a
place such as the glove box or on the floor, it may be lit acci dentally when
luggage is loaded or the seat is adjusted, causing a fire.
● Do not attach adhesive discs to the windshield or windows. Do n ot place
containers such as air fresheners on the instrument panel or da shboard.
Adhesive discs or containers may act as lenses, causing a fire in the vehi-
cle.
● Do not leave a door or window open if the curved glass is coate d with a
metallized film such as a silver-colored one. Reflected sunligh t may cause
the glass to act as a lens, causing a fire.
● Always apply the parking brake, shift the shift lever to P, stop the engine
and lock the vehicle.
Do not leave the vehicle unattended while the engine is running .
If the vehicle is parked with the shift lever in P but the park ing brake is not
set, the vehicle may start to move, possibly leading to an acci dent.
● Do not touch the exhaust pipes while the engine is running or i mmediately
after turning the engine off.
Doing so may cause burns.
■ When taking a nap in the vehicle
Always turn the engine off. Otherwise, if you accidentally move the shift
lever or depress the accelerator pedal, this could cause an acc ident or fire
due to engine overheating. Additionally, if the vehicle is park ed in a poorly
ventilated area, exhaust gases may collect and enter the vehicl e, leading to
death or a serious health hazard.

1784-2. Driving procedures
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Steering lock
After turning the engine switch off and opening and closing the doors, the
steering wheel will be locked due to the steering lock function. Operating the
engine switch again automatically cancels the steering lock.
■ When the steering lock cannot be released
■ Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the engine is turned on and off repeatedly in a short period of time.
In this case, refrain from operating the engine. After about 10 seconds, the
steering lock motor will resume functioning.
■ When the “Entry & Start System M alfunction. See Owner’s Manual.” is
displayed on the multi-information display
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ If the electronic key battery is depleted
P. 386
■ Operation of the engine switch
●If the switch is not pressed shortly and firmly, the engine swi tch mode may
not change or the engine may not start.
● If attempting to restart the engine immediately after turning t he engine
switch off, the engine may not start in some cases. After turni ng the engine
switch off, please wait a few seconds before restarting the eng ine.
■ If the smart key system has been d eactivated in a customized setting
P. 448 “Push ENGINE Switch while Turning The
Steering Wheel in Either Direction.” will be
displayed on the multi-information display.
Check that the shift lever is set in P. Press
the engine switch while turning the steer-
ing wheel left and right.

1894-2. Driving procedures
4
Driving
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■Parking brake operation
●When the engine switch is not in the “ON” position (vehicles without a smart
key system) or IGNITION ON mode (vehicles with a smart key syst em), the
parking brake cannot be released using the parking brake switch .
● When the engine switch is not in the “ON” position (vehicles without a smart
key system) or IGNITION ON mode (vehicles with a smart key syst em),
automatic mode (automatic brake setting and releasing) is not a vailable.
■ Automatic release function
The parking brake is automatical ly released when slowly depress the acceler-
ator pedal.
The parking brake will be released automatically under the foll owing condi-
tions:
● The driver’s door is closed.
● The driver’s seatbelt is fastened.
● Shift the shift lever is in a forward or reverse position.
● The malfunction indicator lamp or brake system warning light is not illumi-
nated.
If the automatic release function does not operate, manually re lease the park-
ing brake.
■ If “EPB Frequently Operated, Wait a Minute.” is displayed on th e
multi-information display
If the parking brake is operated repeatedly over a short period of time, the
system may restrict operation to prevent overheating. If this happens, refrain
from operating the parking brake. Normal operation will return after about 1
minute.
■ If “EPB Activation Incomplete.” or “EPB Unavailable” is display ed on the
multi-information display
Operate the parking brake switch. If the message does not disap pear after
operating the switch several times, the system may be malfuncti oning. Have
the vehicle inspected by your Toyota dealer immediately.
■ Parking brake operation sound
When the parking brake operates, a motor sound (whirring sound) may be
heard. This does not indicate a malfunction.

1914-2. Driving procedures
4
Driving
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WARNING
■When parking the vehicle
Do not leave a child in the vehicle alone. The parking brake ma y be
released unintentionally and there is the danger of the vehicle moving that
may lead to an accident resulting in death or serious injury.
■ Parking brake switch
Do not set any objects near the parking brake switch. Objects m ay interfere
with the switch and may lead the parking brake to unexpectedly operate.
NOTICE
■When parking the vehicle
Before you leave the vehicle, shift the shift lever to P, set t he parking brake
and make sure that the vehicle does not move.
■ When the system malfunctions
Stop the vehicle in a safe place and check the warning messages .
■ When the parking brake cannot be released due to a malfunction
Driving the vehicle with the parking brake set will lead to bra ke components
overheating, which may affect braking performance and increase brake
wear. Have the vehicle inspected by your Toyota dealer immediat ely if this
occurs.

2834-5. Using the driving support systems
4
Driving
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Automatic reactivation of TRAC and VSC systems
After turning the TRAC and VSC systems off, the systems will be automati-
cally re-enabled in the following situations:
● Vehicles without a smart key system: When the engine switch is turned to
the “LOCK” position
Vehicles with a smart key system: When the engine switch is tur ned off
● If only the TRAC system is turned off, the TRAC will turn on wh en vehicle
speed increases
If both the TRAC and VSC systems are turned off, automatic re-e nabling will
not occur when vehicle speed increases.
■ Operating conditions of ACA
The system operates when the following occurs:
●TRAC/VSC can operate
● The driver is attempting to accelerate while turning
● The system detects that the vehicle is drifting to the outer si de
● The brake pedal is released
■ Reduced effectiveness of the EPS system
The effectiveness of the EPS system is reduced to prevent the s ystem from
overheating when there is frequent steering input over an exten ded period of
time. The steering wheel may feel heavy as a result. Should thi s occur, refrain
from excessive steering input or stop the vehicle and turn the engine off. The
EPS system should return to normal within 10 minutes.
■ Operating conditions of hill-start assist control
When the following four conditions are met, the hill-start assi st control will
operate:
● The shift lever is in a position other than P or N (when starting off forward/
backward on an upward incline).
● The vehicle is stopped.
● The accelerator pedal is not depressed.
● The parking brake is not engaged.
■ Automatic system cancelation of hill-start assist control
The hill-start assist control will turn off in any of the follo wing situations:
● The shift lever is shifted to P or N.
● The accelerator pedal is depressed.
● The parking brake is engaged.
● 2 seconds at maximum elapsed after the brake pedal is released.

4557-2. Steps to take in an emergency
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7
When trouble arises
If your vehicle overheats
●The needle of the engine coolant temperature gauge ( P. 8 8 )
enters the red zone or a loss of engine power is experienced (f or
example, the vehicle speed does not increase).
● Steam comes out f rom under the hood.
Stop the vehicle in a safe place and turn off the air condition ing sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radia-
tor) for any leaks. Radiator
Cooling fan
If a large amount of coolant
leaks, immediately contact your
Toyota dealer.
The following may indicate that your vehicle is overheating.
Correction procedures
1
2
3

518Alphabetical index
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Care................................... 328, 333Aluminum wheels.................. 329
Exterior ................................. 328
Interior................................... 333
Seat belts .............................. 334
Cargo capacity ......................... 169
Cargo hooks............................. 309
Chains....................................... 287
Child restraint system ............... 55 Fixed with a LATCH system ......... ......................... 67
Fixed with a seat belt .............. 61
Front passenger occupant classification syst em............. 46
Points to remember ................ 55
Riding with children................. 54
Types of child restraint system installation
method ................................. 57
Using an anchor bracket ......... 70 Child safety ................................ 54
Airbag precautions.................. 35
Battery precautions....... 361, 454
Child restraint system ............. 55
How your child should wear
the seat belt.......................... 28
Installing child restraints ......... 57
Power window lock switch .... 149
Power window precautions ... 152
Rear door child-protectors .... 116
Removed wireless remote control
battery precautions............. 389
Seat belt extender
precautions........................... 31
Seat belt precautions .............. 30
Seat heater precautions ....... 300
Child-protectors ...................... 116
Cleaning ........................... 328, 333 Aluminum wheels ................. 329
Exterior ................................. 328
Interior .................................. 333
Seat belts.............................. 334
Clock......................................... 316
Condenser................................ 355
Console box ............................. 306
Continuously variable transmission.......................... 181 If the shift lever cannot be shifted from P ..................... 184
M mode................................. 182
Cooling system........................ 354 Engine overheating............... 455
Cruise control .......................... 248
Cup holders ............................. 308
Curtain shield airbags............... 32
Customizable features ............ 486
C

520Alphabetical index
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Eco Driving Indicator ................ 87
Electric Power Steering (EPS)....................................... 281 Warning light ......................... 421
Electronic key .......................... 104
Battery-saving function ......... 127
If the electronic key does not operate
properly .............................. 448
Replacing the battery ............ 386
Emergency, in case of
If a warning buzzer sounds ................................ 420
If a warning light turns on...... 420
If a warning message is
displayed ............................ 430
If the battery is discharged.... 451
If the electronic key
does not operate
properly .............................. 448
If the engine will not start ...... 446
If you have a flat tire ............. 435
If you think something is wrong.................................. 418
If your vehicle becomes stuck ................................... 458
If your vehicle has to be
stopped in an emergency ... 409
If your vehicle needs to be towed .................................. 411
If your vehicle overheats ....... 455 Emergency flashers ................ 408
Engine ...................................... 464
ACCESSORY mode ............. 176
Compartment ........................ 350
Engine switch ............... 172, 175
Hood ..................................... 347
How to start the engine ........................ 172, 175
Identification number ............ 463
If the engine will not start ...... 446
Ignition switch (engine switch) ........... 172, 175
Overheating .......................... 455
Engine coolant......................... 354
Capacity................................ 466
Checking............................... 354
Preparing and checking before winter ...................... 286
Warning light......................... 423
Engine coolant temperature
gauge ....................................... 88
Engine immobilizer system ...... 74
Engine oil ................................. 351 Capacity................................ 464
Checking............................... 351
Preparing and checking before winter ...................... 286
Engine switch .................. 172, 175
Entune Audio
*
Entune Audio Plus*
Entune Premium Audio*
EPS (Electric Power Steering) ..... 281
Warning light......................... 421
Event data recorder (EDR).......... 8
E