engine overheat TOYOTA COROLLA 2022 (in English) User Guide

175
4
4-2. Driving procedures
Driving
■Parking brake operation sound
When the parking brake operates, a motor sound (whirring sound) may be
heard. This does not indicate a malfunc-
tion.
■Parking brake operation
●Depending on the engine switch posi-
tion/mode, the parking brake indicator and parking brake light will turn on
and stay on as described below:
ON: Comes on until the parking brake is released.
Not in ON: Stays on for approximately
15 seconds.
●When the engine switch is turned off
with the parking brake set, the parking brake indicator and parking brake light
will stay on for about 15 seconds. This
does not indicate a malfunction.
■When the parking brake switch malfunctions
Automatic mode (automatic brake set-
ting and releasing) will be turned on automatically.
■Parking the vehicle
 P.145
■Parking brake engaged warning
buzzer
A buzzer will sound if the vehicle is
driven with the parking brake engaged.
“Parking Brake ON” is displayed on the multi-information display.
■If the brake system warning light
comes on
 P.471
■Usage in winter time
 P.321
WA R N I N G
■When parking the vehicle
Do not leave a child in the vehicle
alone. The parking brake may 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 park- ing brake switch.
Objects may interfer e with the switch
and may lead the parking brake to unexpectedly operate.
NOTICE
■When parking the vehicle
Before you leave the vehicle, set the
parking brake, shift the shift lever to P
(Multidrive) or N (manual transmis- sion) 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 brake compo-
nents overheating, which may affect
braking performance and increase brake wear.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer immediately if this occurs.

3184-5. Using the driving support systems
●Vehicles with a Multidrive: The shift
lever is shifted to P or N.
●Vehicles with a manual transmission:
The shift lever is shifted to R when starting off forward on an upward
incline, or the shift lever is shifted to
other than R when starting off back- ward on an upward incline.
●The accelerator pedal is depressed
●The parking brake is engaged
●2 seconds at maximum elapsed after
the brake pedal is released
■Sounds and vibrations caused by
the ABS, brake assist, VSC, TRC and hill-start assist control sys-
tems
●A sound may be heard from the
engine compartment when the brake
pedal is depressed repeatedly, when the engine is started or just after the
vehicle begins to move. This sound
does not indicate that a malfunction has occurred in any of these systems.
●Any of the following conditions may occur when the above systems are
operating. None of these indicates
that a malfunction has occurred. • Vibrations may be felt through the
vehicle body and steering.
• A motor sound may be heard also after the vehicle comes to a stop.
• The brake pedal may pulsate slightly
after the ABS is activated. • The brake pedal may move down
slightly after the ABS is activated.
■Active Cornering Assist operation
sounds and vibrations
When the Active Cornering Assist is
operated, operation sounds and vibra-
tions may be generated from the brake
system, but this is not a malfunction.
■EPS operation sound
When the steering wheel is operated, a
motor sound (whirring sound) may be
heard. This does not indicate a malfunc- tion.
■Automatic reactivation of TRC and
VSC systems
After turning the TRC and VSC systems
off, the systems will be automatically
re-enabled in the following situations:
●When the engine switch is turned off
●If only the TRC system is turned off,
the TRC will turn on when vehicle
speed increases. If both the TRC and VSC systems are
turned off, automatic re-enabling will
not occur when vehicle speed increases.
■Operating conditions of Active Cor-
nering Assist
The system operates when the following occurs.
●TRC/VSC can operate
●The driver is attempting to accelerate
while turning
●The system detects that the vehicle is
drifting to the outer side
●The brake pedal is released
■Reduced effectiv eness of the EPS
system
The effectiveness of the EPS system is
reduced to prevent the system from
overheating when there is frequent steering input over an extended period
of time. The steering wheel may feel
heavy as a result. Should this occur, refrain from excessive steering input or
stop the vehicle and turn the engine off.
The EPS system should return to nor- mal within 10 minutes.
■Operating conditions of emergency
brake signal
When the following conditions are met,
the emergency brake signal will oper- ates:
●The emergency flashers are off
●Actual vehicle speed is over 55 km/h
(35 mph)
●The system judges from the vehicle
deceleration that it is a sudden brak- ing operation.

393
6
6-1. Using the air conditioning system and defogger
Interior features
■The heated steering wheel and seat heaters can be used when
The engine switch is in ON.
WA R N I N G
■To prevent overheating and
minor burn injuries
Observe the following precautions
when using the seat heaters.
●Do not cover the seat with a blanket
or cushion when using the seat
heater.
●Do not use seat heater more than
necessary.

8
461
When trouble arises
8
When trouble arises
.8-1. Essential information
Emergency flashers .......... 462
If your vehicle has to be
stopped in an emergency
....................................... 462
If the vehicle is submerged or
water on the road is rising
....................................... 464
8-2. Steps to take in an emer-
gency
If your vehicle needs to be
towed .............................. 465
If you think something is wrong
....................................... 469
Fuel pump shut off system
....................................... 470
If a warning light turns on or a
warning buzzer sounds... 471
If a warning message is dis-
played ............................. 480
If you have a flat tire (vehicles
with an emergency tire punc-
ture repair kit) ................. 482
If you have a flat tire (vehicles
with a spare tire) ............. 498
If the engine will not start .. 509
If you lose your keys ......... 511
If the electronic key does not
operate properly ............. 511
If the vehicle battery is dis-
charged .......................... 513
If your vehicle overheats ... 518
If the vehicle becomes stuck
....................................... 520

5188-2. Steps to take in an emergency
1Stop the vehicle in a safe place
and turn off the air conditioning
system, and then stop the
engine.
2 If you see steam: Carefully lift
the hood after the steam sub-
sides.
If you do not see steam: Care-
fully lift the hood.
3 After the engine has cooled
down sufficiently, inspect the
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 overheats
The following may indicate that
your vehicle is overheating.
 The engine coolant tempera-
ture gauge ( P.85, 88) is in
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 display.
 Steam comes out from under
the hood.
Correction procedures

554Alphabetical Index
Brightness control
Meter light control .................. 86, 91
BSM (Blind Spot Monitor) ............ 258
C
Care
Exterior....................................... 410
Interior ........................................ 413
Seat belts ................................... 413
Wheels and wheel ornaments.... 410
CD player ....................................... 333
Chains ........................................... 322
Child restraint system
Points to remember...................... 48
Riding with children ...................... 46
Child safety
Airbag precautions ....................... 39
Battery precautions ............ 427, 517
Child restraint syst em .................. 47
Heated steering wheel and seat
heater precautions ................... 392
How your child should wear the seat
belt ............................................. 32
Installing child restraints............... 47
Moon roof precautions ............... 140
Power window lock switch ......... 138
Power window precautions ........ 137
Rear door child-protectors ......... 117
Removed electronic key battery pre-
cautions ................................... 451
Seat belt precautions ................... 47
Trunk precautions ...................... 118
Child-protectors............................ 117
Cleaning
Exterior....................................... 410
Interior ........................................ 413
Radar sensor ............................. 191
Seat belts ................................... 413
Wheels and wheel ornaments.... 410
Clock.............................. 85, 87, 88, 92
Coat hooks .................................... 407
Condenser..................................... 426
Console box .................................. 398
Consumption screen.................... 104
Continuously variable transmission
M mode ......................................168
Cooling system .............................425
Engine overheating .................... 518
Cruise control
Dynamic radar cruise control ..... 238
Dynamic radar cruise control with
full-speed range .......................227
Warning message ...................... 251
Cup holders ...................................397
Current fuel consumption .............. 95
Curtain shield airbags .................... 35
Customizable features ................. 538
D
Daytime running light system ..... 178
Daytime running lights/front position
lights
Replacing light bulbs ..................456
Defogger
Outside rear view mirrors ... 381, 388
Rear window ......................381, 388
Windshield.......................... 381, 387
Dimensions ...................................524
Display
Cruise control .............................249
Dynamic radar cruise control ..... 238
Dynamic radar cruise control with
full-speed range .......................227
Head-up display ......................... 100
LDA (Lane Departure Alert with
steering control) .......................223
LTA (Lane-Tracing Assist) .......... 215
Multi-information display .............. 93
RCTA.......................................... 271
Speed limiter ..............................252
Toyota parking assist-sensor...... 263
Warning message ...................... 480
Display change button ............. 86, 91
Do-it-yourself maintenance .........416
Door lock
Doors.......................................... 113
Key ............................................. 114
Smart entry & start system .........121

555Alphabetical Index
Wireless remote control ............. 110
Doors
Door glasses .............................. 136
Door lock .................................... 113
Open door warning buzzer. 115, 117
Outside rear view mirrors ........... 133
Rear door child-protectors ......... 117
Side doors .................................. 113
Double locking system .................. 75
Drive distance ................................. 97
Drive information ............................ 97
Drive-start control ........................ 146
Driving
Break-in tips ............................... 147
Correct driving posture................. 29
Driving mode select switch ........ 314
Procedures................................. 145
Winter drive tips ......................... 321
Driving information display ........... 94
Driving range ............................ 95, 96
Driving support system information
display ........................................... 97
Dynamic radar cruise control ...... 238
Warning message ...................... 247
Dynamic radar cruise control with
full-speed range ......................... 227
Warning message ...................... 236
E
eCall ................................................. 64
“SOS” button ................................ 64
Eco Driving Indicator ............. 96, 103
Eco Driving Indicator Light............ 96
Elapsed time ................................... 97
Electric Power Stee ring (EPS) ..... 316
Warning light .............................. 474
Electronic key ............................... 108
Battery-saving function .............. 122
If the electronic key does not operate
properly .................................... 511
Replacing the battery ................. 449
Emergency brake signal .............. 316
Emergency flashers ..................... 462
Emergency tire puncture ............. 482
Emergency, in case of
If a warning buzzer sounds ........ 471
If a warning light turns on ........... 471
If a warning message is displayed
.................................................480
If the battery is discharged ......... 513
If the electronic key does not operate
properly .................................... 511
If the engine will not start ........... 509
If the vehicle is submerged or water
on the road is rising..................464
If you have a flat tire ........... 482, 498
If you lose your keys .................. 511
If you think something is wrong .. 469
If your vehicle becomes stuck .... 520
If your vehicle has to be stopped in
an emergency ..........................462
If your vehicle needs to be towed
.................................................465
If your vehicle overheats ............ 518
Engine
ACCESSORY mode .. ................. 163
Compartment .............................422
Engine switch .....................159, 160
Fuel pump shut off system .........470
Hood...........................................419
How to start the engine ...... 159, 160
Identification number ..................525
If the engine will not start ........... 509
If your vehicle has to be stopped in
an emergency ..........................462
Ignition switch (engine switch) . 159,
160
Overheating................................518
Tachometer ............................85, 88
Engine coolant
Capacity .....................................530
Checking .................................... 425
Preparing and checking before win-
ter ............................................. 321
Engine coolant temperature gauge
................................................. 85, 88
Engine immobilizer system ........... 74
Engine oil
Capacity .....................................527

559Alphabetical Index
Menu icons................................... 93
Meter control switches ................. 94
Navigation system-linked display . 97
Settings ........................................ 98
Tire pressure .............................. 431
Vehicle information display .......... 97
Warning message ...................... 480
N
Navigation system-linked display97,
100
O
Odometer .................................. 86, 91
Odometer and trip meter display
Display change button ........... 86, 91
Display items.......................... 86, 91
Oil
Engine oil ................................... 527
Manual transmission .................. 531
Open trays..................................... 398
Opener
Fuel filler door ............................ 188
Hood .......................................... 419
Trunk .......................................... 119
Outside rear view mirrors
Adjustment ................................. 133
BSM (Blind Spot Monitor) .......... 258
Folding ....................................... 134
Outside rear view mirror defoggers
......................................... 381, 388
RCTA function ............................ 271
Outside temperature ................ 85, 88
Overheating .................................. 518
P
Parking assist sensors (Toyota park-
ing assist-sensor) ...................... 263
Parking brake
Operation ........................... 172, 173
Parking brake engaged warning
buzzer ...................................... 175
Warning light ..............................478
Warning message ...................... 175
Parking Support Brake function (for
rear-crossing vehicles) .............. 286
Function .....................................286
Parking Support Brake function
(rear-crossing vehicles) .............276
Parking Support Brake function
(static objects) .................... 276, 283
Function .....................................283
PCS (Pre-Collision System)
Function .....................................202
Warning light ..............................477
Personal lights ..............................394
Wattage ......................................535
PKSB (Parking Support Brake) ... 276
Warning message ...................... 281
Power outlet .................................. 401
Power steering (Electric power
steering system) ......................... 316
Warning light ..............................474
Power windows
Door lock linked window operation
.................................................137
Jam protection function .............. 136
Operation ...................................136
Window lock switch .................... 138
Pre-Collision System (PCS)
Function .....................................202
Warning light ..............................477
R
Radar cruise control .....................238
Radar cruise control (dynamic radar
cruise control with full-speed
range) .......................................... 227
Radiator .........................................426
Radio ..............................................331
RCTA
Function .....................................271
Warning message ...................... 272
RCTA function ............................... 272
Rear Crossing Tr affic Alert (RCTA)
..................................................... 271