2022 TOYOTA YARIS CROSS engine overheat

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4-2. Driving procedures
Driving
engine switch mode.
■Engine switch illumination
In the following situations, the engine switch is illuminated.
●When the driver’s or passenger’s door is opened.
●When the engine switch is in ACC or ON.
●When the engine switch mode is changed from ACC or ON to off.
Also, in the following situation, the engine switch flashes.
●When depressing the brake pedal while carrying the electronic key.
■If the engine does not start
●The engine immobilizer system may not have been deactivated. ( P.75) Contact any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer.
●If a message related to start-up is shown on the multi-information dis-play, read the message and follow the
instructions.
■If the battery is discharged
The engine cannot be started using the
smart entry & start system. Refer to P.439 to restart the engine.
■Electronic key battery depletion
 P. 1 1 5
■Conditions affecting operation
 P. 1 3 8
■Notes for the entry function
 P. 1 3 8
■Steering lock function
●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, “Push ENGINE Switch while Turning The Steering Wheel in Either
Direction” will be displayed on the multi-information display.Press the engine switch shortly and
firmly while turning the steering wheel left and right.
●To prevent the steering lock motor from overheating, operation of the motor may be suspended if the engine
is turned on and off repeatedly in a short period of time. In this case, refrain from operating the engine
switch. After about 10 seconds, the steering lock motor will resume func-tioning.
■Electronic key battery
 P. 3 7 8
■Operation of the engine switch
●If the switch is not pressed shortly and
firmly, the engine switch mode may not change or the engine may not start.
●If attempting to restart the engine immediately after turning the engine
switch off, the engine may not start in some cases. After turning the engine switch off, please wait a few seconds
before restarting the engine.

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4-2. Driving procedures
■Parking brake operation
●When the engine switch is not in ON, the parking brake cannot be released using the parking brake switch.
●When the engine switch is not in ON, automatic mode (automatic brake set-
ting and releasing [vehicles with a Multidrive]) is not available.
■Parking brake automatic release function
The parking brake is automatically released when slowly depress the accel-erator pedal.
The parking brake will be released auto- matically under the following conditions:
●The driver’s door is closed
●The driver is wearing the seat belt
●The shift lever is a forward or reverse position.
●The malfunction indicator lamp or brake system warning light is not illu-
minated.
If the automatic release function does not operate, manually release the park-
ing brake.
■Parking brake automatic lock func- tion
The parking brake will be set automati- cally under the following conditions:
●The driver does not operate the brake pedal.
●The driver’s door is not closed.
●The driver is not wearing the seat belt.
●The shift lever position is not in P or N.
●The malfunction indicator lamp or
brake system warning light is not illu- minated.
■If “Parking Brake Temporarily Unavailable” is displayed on the
multi-information display
If the parking brake is operated repeat- edly over a short period of time, the sys-
tem may restrict operation to prevent overheating. If this happens, refrain from operating the parking brake. Normal
operation will return after about 1 min- ute.
■If “Parking Brake Unavailable” is displayed on the multi-information
display
Operate the parking brake switch. If the message does not disappear after oper-
ating the switch several times, the sys- tem may be malfunctioning. Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■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 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.

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4-5. Using the driving support systems
Driving
●The accelerator pedal is not
depressed
●The parking brake is not engaged
●Engine switch is turned to ON
■Automatic system cancelation of hill-start assist control
The hill-start assist control will turn off in any of the following situations:
●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
●Engine switch is turned to OFF
■Sounds and vibrations caused by
the ABS, brake assist, VSC, Trailer Sway Control, TRC and hill-start assist control systems
●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,
Trailer Sway Control and VSC sys- tems
After turning the TRC, Trailer Sway Con-
trol 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 effectiveness 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.

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7
When trouble arises
When trouble arises
7-1. Essential information
Emergency flashers .......... 394
If your vehicle has to be
stopped in an emergency 394
If the vehicle is submerged or
water on the road is rising
....................................... 395
7-2. Steps to take in an emer-
gency
If your vehicle needs to be
towed .............................. 397
If you think something is wrong
....................................... 401
Fuel pump shut off system 402
If a warning light turns on or a
warning buzzer sounds... 403
If a warning message is dis-
played ............................. 413
If you have a flat tire (vehicles
with an emergency tire punc-
ture repair kit) ................. 415
If you have a flat tire (vehicles
with a spare tire) ............. 426
If the engine will not start .. 435
If you lose your keys ......... 436
If the electronic key does not
operate properly (vehicles
with a smart entry & start sys-
tem) ................................ 437
If the vehicle battery is dis-
charged .......................... 439
If your vehicle overheats... 442
If the vehicle becomes stuck
....................................... 444

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7-2. 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
WARNING
●When working with the battery, always wear safety glasses and
take care not to allow any battery fluids (acid) to come into contact with skin, clothing or the vehicle
body.
●Do not lean over the battery.
●In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical atten-tion. Place a wet sponge or cloth
over the affected area until medical attention can be received.
●Always wash your hands after han-dling the battery support, terminals, and other battery-related parts.
●Do not allow children near the bat-tery.
■When replacing the battery
●When the vent plug and indicator
are close to the hold down clamp, the battery fluid (sulfuric acid) may leak.
●For information regarding battery replacement, contact any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
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, 89) 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

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Alphabetical Index
Blind Spot Monitor (BSM) ............ 272
Enabling/disabling the Blind Spot
Monitor..................................... 274
Bottle holders ............................... 327
Brake
Brake hold .................................. 190
Emergency brake signal ............ 301
Fluid ........................................... 453
Parking brake ............................. 186
Warning light .............................. 403
Brake assist .................................. 301
Break-in tips .................................. 160
Brightness control
Instrument panel light control . 88, 93
BSM (Blind Spot Monitor) ............ 272
Enabling/disabling the Blind Spot
Monitor..................................... 274
C
Care ....................................... 342, 345
Aluminum wheels ....................... 342
Exterior....................................... 342
Interior ........................................ 345
Seat belts ................................... 345
Chains ........................................... 308
Child restraint system .................... 49
Points to remember...................... 49
Riding with children ...................... 48
Child safety ..................................... 48
Airbag precautions ....................... 43
Back door precautions ............... 123
Battery precautions ............ 361, 441
Child restraint system .................. 49
Heated steering wheel and seat
heater precautions ................... 322
How your child should wear the seat
belt ............................................. 36
Installing child restraints............... 49
Power window lock switch.......... 155
Power window precautions ........ 154
Rear door child-protectors.......... 123
Removed electronic key battery pre-
cautions.................................... 380
Seat belt precautions ................... 48
Child-protectors ............................ 123
Cleaning................................. 342, 345
Aluminum wheels .......................342
Exterior ....................................... 342
Interior ........................................345
Radar sensor.............................. 213
Seat belts ...................................345
Clock ........................85, 87, 88, 89, 93
Coat hooks .................................... 339
Condenser ..................................... 357
Console box .................................. 328
Consumption screen .................... 110
Cooling system .............................356
Engine overheating .................... 442
Cruise control
Dynamic radar cruise control ..... 250
Dynamic radar cruise control with
full-speed range .......................238
Cup holders ...................................327
Current fuel consumption ......96, 101
Curtain shield airbags ....................38
Customizable features ................. 457
D
Daytime running light system ..... 192
Deck board .................................... 329
Defogger
Outside rear view mirrors ... 313, 318
Rear window ...................... 313, 318
Windshield.......................... 313, 318
Dimensions ...................................448

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Alphabetical Index
If you have a flat tire........... 415, 426
If you lose your keys .................. 436
If you think something is wrong.. 401
If your vehicle becomes stuck .... 444
If your vehicle has to be stopped in
an emergency .......................... 394
If your vehicle needs to be towed
................................................. 397
If your vehicle overheats ............ 442
Engine ........................................... 449
ACC ................................... 173, 177
Compartment ............................. 354
Engine switch ..................... 173, 174
Fuel pump shut off system ......... 402
Hood .......................................... 351
How to start the engine ...... 173, 174
Identification number.................. 449
If the engine will not start ........... 435
If your vehicle has to be stopped in
an emergency .......................... 394
Ignition switch (engine switch) . 173,
174
Overheating ............................... 442
Tachometer .................... 85, 89, 109
Engine coolant .............................. 356
Capacity ..................................... 452
Checking .................................... 356
Preparing and checking before win-
ter ............................................ 307
Engine coolant temperature gauge
................................................. 85, 89
Engine immobilizer system ........... 75
Engine oil ...................................... 354
Capacity ..................................... 450
Checking .................................... 354
Preparing and checking before win-
ter ............................................ 307
Warning light .............................. 404
Engine oil maintenance data ....... 356
Engine switch........................ 173, 174
Auto power off function .............. 177
Changing the engine switch modes
......................................... 173, 177
If your vehicle has to be stopped in
an emergency .......................... 394
EPS (Electric Power Steering) ..... 301
Warning light .............................. 406
Extended headlight lighting function
..................................................... 194
F
Flat tire
Tire pressure warning system .... 364
Vehicles with a spare tire ........... 426
Vehicles without a spare tire ...... 415
Floor mats ....................................... 32
Fluid
Brake .......................................... 453
Clutch ......................................... 453
Multidrive .................................... 452
Washer ....................................... 362
Fog lights
Switch......................................... 204
Wattage ...................................... 455
Front fog lights
Switch......................................... 204
Wattage ...................................... 455
Front position lights
Replacing light bulbs ..................387
Wattage ...................................... 455
Front seat center airbags ............... 38
Front seats .................................... 141
Adjustment ................................. 141
Cleaning ..................................... 345
Correct driving posture ................. 33
Head restraints ........................... 144
Seat heaters ............................... 322

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Alphabetical Index
N
Navigation system-linked display97,
103, 106
O
Odometer .................................. 87, 92
Odometer and trip meter display
Display change button ........... 87, 92
Display items.......................... 87, 92
Oil
Engine oil ................................... 450
Manual transmission .................. 453
Opener
Back door ........................... 125, 127
Fuel filler door ............................ 210
Hood .......................................... 351
Outside rear view mirrors
Adjustment ................................. 150
BSM (Blind Spot Monitor) .......... 272
Folding ....................................... 151
Outside rear view mirror defoggers
......................................... 313, 318
RCTA (Rear Crossing Traffic Alert)
................................................. 284
Outside temperature ........ 85, 89, 109
Overheating .................................. 442
P
Paddle shift switches ................... 181
Panoramic roof shade .................. 339
Parking assist sensors (Toyota park-
ing assist-sensor) ...................... 277
Parking brake ................................ 186
Brake system warning light ........ 403
Operation ................................... 186
Parking brake engaged warning
buzzer ...................................... 189
Warning light .............................. 410
Warning message ...................... 189
Parking Support Brake (PKSB) ... 289
Enabling/disabling the Parking Sup-
port Brake ................................ 291
Parking Support Brake function
(rear-crossing vehicles)............297
Parking Support Brake function
(static objects) .......................... 294
Warning lights.............................409
Warning message ...................... 293
PCS (Pre-Collision System) ......... 217
Enabling/disabling the pre-collision
system...................................... 221
Function ..................................... 217
Warning light .............................. 409
Personal lights .............................. 324
Wattage ...................................... 455
PKSB (Parking Support Brake) ... 289
Enabling/disabling the Parking Sup-
port Brake ................................ 291
Parking Support Brake function
(rear-crossing vehicles)............297
Parking Support Brake function
(static objects) .......................... 294
Warning lights.............................409
Warning message ...................... 293
Power back door opener switch.. 127
Power mode .................................. 299
Power outlet .................................. 333
Power steering (Electric power
steering system) ......................... 301
Warning light .............................. 406
Power windows
Door lock linked window operation
................................................. 154
Jam protection function .............. 153
Operation ...................................153
Window lock switch .................... 155