2020 TOYOTA C-HR engine overheat

1964-2. Driving procedures
C-HR_OM_USA_OM10634U
■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 displa yed on
the multi-information display
Operate the parking brake switch. If the message does not disappear 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.

2894-5. Using the driving support systems
4
Driving
C-HR_OM_USA_OM10634U■
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 Active Cornering Assist
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 following 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.

407
7When trouble arises
C-HR_OM_USA_OM10634U7-1. Essential information
Emergency flashers .......... 408
If your vehicle has to be stopped in an
emergency ...................... 409
If the vehicle is trapped in rising water .................. 411 7-2. Steps to take in an
emergency
If your vehicle needs to be towed ......................... 412
If you think something is wrong .............................. 419
Fuel pump shut off system ............................ 420
If a warning light turns on or a warning buzzer
sounds ............................ 421
If a warning message is displayed......................... 431
If you have a flat tire.......... 436
If the engine will not start ................................. 447
If the electronic key does not operate
properly (vehicles with a
smart key system) ........... 449
If the vehicle battery is discharged ...................... 452
If your vehicle overheats ........................ 457
If the vehicle becomes stuck ............................... 460

4577-2. Steps to take in an emergency
C-HR_OM_USA_OM10634U
7
When trouble arises
If your vehicle overheats
●The needle of the engine coolant temperature gauge ( P. 9 4 )
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

522Alphabetical index
C-HR_OM_USA_OM10634U
Care................................... 326, 330Aluminum wheels.................. 327
Exterior ................................. 326
Interior................................... 330
Seat belts .............................. 331
Cargo capacity ......................... 175
Cargo hooks............................. 315
Chains....................................... 293
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....... 358, 455
Child restraint system ............. 55
How your child should wear
the seat belt.......................... 28
Installing child restraints ......... 57
Power window lock switch .... 155
Power window precautions ... 158
Rear door child-protectors .... 122
Removed wireless remote control
battery precautions............. 386
Seat belt extender
precautions........................... 31
Seat belt precautions .............. 30
Seat heater precautions ....... 306
Child-protectors ...................... 122
Cleaning ........................... 326, 330 Aluminum wheels ................. 327
Exterior ................................. 326
Interior .................................. 330
Seat belts.............................. 331
Condenser................................ 352
Console box ............................. 312
Consumption screen............... 105
Continuously variable transmission.......................... 188 If the shift lever cannot be shifted from P ..................... 191
M mode................................. 189
Cooling system........................ 351 Engine overheating............... 457
Cruise control .......................... 252
Cup holders ............................. 314
Curtain shield airbags............... 32
Customizable features ............ 488
C

524Alphabetical index
C-HR_OM_USA_OM10634U
Eco Driving Indicator ................ 93
Electric Power Steering (EPS)....................................... 287 Warning light ......................... 422
Electronic key .......................... 110
Battery-saving function ......... 133
If the electronic key does not operate
properly .............................. 449
Replacing the battery ............ 383
Emergency, in case of
If a warning buzzer sounds ................................ 421
If a warning light turns on...... 421
If a warning message is
displayed ............................ 431
If the battery is discharged.... 452
If the electronic key
does not operate
properly .............................. 449
If the engine will not start ...... 447
If the vehicle is trapped in rising water ..................... 411
If you have a flat tire ............. 436
If you think something is wrong.................................. 419
If your vehicle becomes
stuck ................................... 460
If your vehicle has to be stopped in an emergency ... 409
If your vehicle needs to be towed .................................. 412
If your vehicle overheats ....... 457 Emergency flashers ................ 408
Engine ...................................... 466
ACCESSORY mode ............. 182
Compartment ........................ 347
Engine switch ............... 178, 181
Hood ..................................... 344
How to start the engine ........................ 178, 181
Identification number ............ 465
If the engine will not start ...... 447
Ignition switch (engine switch) ........... 178, 181
Overheating .......................... 457
Engine coolant......................... 351
Capacity................................ 468
Checking............................... 351
Preparing and checking before winter ...................... 292
Warning light......................... 424
Engine coolant temperature
gauge ....................................... 94
Engine immobilizer system ...... 81
Engine oil ................................. 348 Capacity................................ 466
Checking............................... 348
Preparing and checking before winter ...................... 292
Engine switch .................. 178, 181
EPS (Electric Power Steering) ..... 287
Warning light......................... 422
Event data recorder (EDR).......... 8
E

528Alphabetical index
C-HR_OM_USA_OM10634U
Noise from under vehicle............ 6
Odometer.................................... 94
OilEngine oil .............................. 466
Opener Back door.............................. 126
Fuel filler door ....................... 220
Hood ..................................... 344
Outside rear view mirrors ....... 152
Adjusting and folding ............ 152
BSM (Blind Spot Monitor) ..... 269
Outside rear view mirror defoggers ........................... 301
RCTA (Rear Cross Traffic Alert) ................................... 278
Outside temperature display ...................................... 94
Overheating, Engine................ 457 Parking brake........................... 194
Operation ...................... 194, 195
Parking brake engaged
warning buzzer/message ... 197
Warning light......................... 423
Parking lights........................... 202 Light switch ........................... 202
Replacing light bulbs ............ 403
PCS (Pre-Collision system) .... 228 Enabling/disabling the system .......... ...................... 232
Personal lights......................... 310 Wattage ................................ 471
Power outlet ............................. 322
Power steering......................... 287
Warning light......................... 422
Power windows ....................... 155
Jam protection function ........ 156
Operation .............................. 155
Window lock switch .............. 155
Pre-Collision system (PCS) .... 228 Enabling/disabling the system .......... ...................... 232
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