2021 TOYOTA YARIS CROSS engine overheat

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YARIS CROSS Owner's Manual_Europe_M52K60_en
7-2. Steps to take in an emergency
■If “Shift Out of N Release Accelera-
tor Before Shifting” is displayed
The accelerator pedal has been depressed when the shift lever is in N.
Release the accelerator pedal and shift the shift lever to D or R.
■If “Press Brake when Vehicle is Stopped Hybrid System may Over-
heat” is displayed
The message may be displayed when the accelerator pedal is depressed to
hold the vehicle while the vehicle is stopped on an incline, etc. The hybrid system may overheat. Release the
accelerator pedal and depress the brake pedal.
■If “Auto Power OFF to Conserve Battery” is displayed
Power was cut off due to the automatic power off function. Next time when start-ing the hybrid system, operate the
hybrid system for approximately 5 min- utes to recharge the 12-volt battery.
■If “Headlight System Malfunction Visit Your Dealer” is displayed
The following systems may be malfunc- tioning. Have the vehicle inspected by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer immediately.
●The LED headlight system (if equipped)
●AHS (Adaptive High-beam System) (if equipped)
●Automatic High Beam (if equipped)
■If a message that indicates the mal-function of front camera is dis-played
The following systems may be sus- pended until the problem shown in the message is resolved. ( P.229, 439)
●PCS (Pre-Collision System) (if equipped)
●LTA (Lane Tracing Assist) (if equipped)
●AHS (Adaptive High-beam System) (if
equipped)
●Automatic High Beam (if equipped)
●RSA (Road Sign Assist) (if equipped)
●Dynamic radar cruise control with full-
speed range (if equipped)
■If a message that indicates the mal- function of radar sensor is dis-played
The following systems may be sus- pended until the problem shown in the message is resolved. ( P.229, 439)
●PCS (Pre-Collision System) (if equipped)
●LTA (Lane Tracing Assist) (if equipped)
●Dynamic radar cruise control with full-speed range (if equipped)
■If “Oil Maintenance Required Soon”
is displayed
Indicates that the engine oil should be scheduled to be changed.
Check the engine oil and change it if necessary.
After changing the engine oil, make sure
to reset the message. ( P.391)
■If “Oil Maintenance Required Visit Your Dealer” is displayed
Indicates that the engine oil should be
changed.
Check and change the engine oil, and oil filter by any authorized Toyota retailer
or Toyota authorized repairer, or any reli- able repairer. After changing the engine oil, make sure to reset the message.
( P.391)
■If “Radar Cruise Control Temporar- ily Unavailable See Owner’s Man-ual” is displayed (if equipped)
The dynamic radar cruise control with full-speed range system is suspended temporarily or until the problem shown
in the message is resolved. (causes and coping methods: P.229)

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YARIS CROSS Owner's Manual_Europe_M52K60_en
7-2. Steps to take in an emergency
When trouble arises
If the engine coolant temperature
gauge enters the red zone or
“Engine Coolant Temp High Stop
in a Safe Place See Owner’s
Manual” is shown on the multi-
information display
1 Stop the vehicle in a safe place
and turn off the air conditioning
system, and then stop the hybrid
system.
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 hybrid system has
cooled down sufficiently, inspect
the hoses and radiator core
(radiator) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
4 The coolant level is satisfactory
if it is between the “F” and “L”
lines on the reservoir.
Reservoir
“F” line
“L” line
5 Add coolant if necessary.
Water can be used in an emergency if
If your vehicle overheats
The following may indicate that
your vehicle is overheating.
 The engine coolant tempera-
ture gauge ( P.100, 95) is in
the red zone or a loss of hybrid
system power is experienced.
(For example, the vehicle
speed does not increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown on
the multi-information display.
 Steam comes out from under
the hood.
Correction procedures

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YARIS CROSS Owner's Manual_Europe_M52K60_en
Alphabetical Index
Battery (traction battery)................ 79
Blind Spot Monitor (BSM) ............ 270
Enabling/disabling the Blind Spot
Monitor..................................... 272
Bottle holders ............................... 361
Brake
Brake hold .................................. 203
Emergency brake signal ............ 336
Fluid ........................................... 494
Parking brake ............................. 200
Regenerative braking ................... 76
Warning light .............................. 439
Brake assist .................................. 336
Break-in tips .................................. 176
Brightness control
Instrument panel light control99, 105
BSM (Blind Spot Monitor) ............ 270
Enabling/disabling the Blind Spot
Monitor..................................... 272
C
Care ....................................... 376, 379
Aluminum wheels ....................... 376
Exterior....................................... 376
Interior ........................................ 379
Seat belts ................................... 379
Chains ........................................... 346
Child restraint system .................... 49
Points to remember...................... 49
Riding with children ...................... 48
Child safety ..................................... 48
12-volt battery precautions. 395, 479
Airbag precautions ....................... 43
Back door precautions ............... 139
Child restraint system .................. 49
Heated steering wheel and seat
heater precautions ................... 356
How your child should wear the seat
belt ............................................. 36
Installing child restraints ............... 49
Power window lock switch.......... 171
Power window precautions ........ 170
Rear door child-protectors.......... 139
Removed electronic key battery pre-
cautions.................................... 418
Seat belt precautions ................... 48
Child-protectors ............................ 139
Cleaning................................. 376, 379
Aluminum wheels .......................376
Exterior ....................................... 376
Interior ........................................379
Radar sensor.............................. 227
Seat belts ...................................379
Clock ..................95, 98, 100, 104, 105
Coat hooks .................................... 373
Condenser ..................................... 393
Console box .................................. 362
Consumption screen .................... 123
Cooling system .............................391
Engine overheating .................... 481
Hybrid system overheating......... 481
Cruise control
Dynamic radar cruise control with
full-speed range .......................252
Cup holders ...................................361
Current fuel consumption .... 107, 114
Curtain shield airbags ....................38
Customizable features ................. 498

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YARIS CROSS Owner's Manual_Europe_M52K60_en
Alphabetical Index
E
eCall ................................................. 65
“SOS” button ................................ 65
ECB (Electronically Controlled Brake
System) ....................................... 336
Warning light .............................. 439
ECO Accelerator Guidance.. 108, 114
Eco drive mode ............................. 330
Eco score .............................. 108, 114
Elapsed time ......................... 110, 116
Electric motor (traction motor)...... 75
Electric Power Steering (EPS) ..... 336
Warning light .............................. 442
Electronic key ............................... 130
Battery-saving function .............. 153
If the electronic key does not operate
properly.................................... 474
Replacing the battery ................. 415
Electronically Controlled Brake Sys-
tem (ECB) .................................... 336
Warning light .............................. 439
Emergency brake signal .............. 336
Emergency flashers ..................... 430
Emergency tire puncture ............. 452
Emergency, in case of
If a warning buzzer sounds ........ 439
If a warning light turns on ........... 439
If a warning message is displayed
................................................. 449
If the 12-volt battery is discharged
................................................. 476
If the electronic key does not operate
properly.................................... 474
If the hybrid system will not start 472
If the vehicle is trapped in rising
water ........................................ 431
If you have a flat tire ........... 452, 463
If you lose your keys ..................473
If you think something is wrong .. 437
If your vehicle becomes stuck .... 484
If your vehicle has to be stopped in
an emergency .......................... 430
If your vehicle needs to be towed
................................................. 433
If your vehicle overheats ............481
Energy monitor .............................123
Engine ............................................ 489
ACC.................................... 190, 193
Compartment .............................389
Engine switch .....................189, 191
Hood........................................... 386
How to start the hybrid system . 189,
191
Identification number ..................489
If the hybrid system will not start 472
If your vehicle has to be stopped in
an emergency .......................... 430
Ignition switch (power switch) .. 189,
191
Overheating................................ 481
Power switch ...................... 189, 191
Tachometer ................................ 122
Engine coolant .............................. 391
Capacity ..................................... 492
Checking .................................... 391
Preparing and checking before win-
ter ............................................. 345
Engine coolant temperature gauge
...............................................95, 100
Engine oil....................................... 389
Capacity ..................................... 490
Checking .................................... 389
Preparing and checking before win-
ter ............................................. 345
Warning light .............................. 440

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YARIS CROSS Owner's Manual_Europe_M52K60_en
Alphabetical Index
N
Navigation system-linked display
..................................... 109, 116, 119
O
Odometer ................................ 97, 104
Odometer and trip meter display
Display change button ......... 97, 104
Display items........................ 98, 104
Oil
Engine oil ................................... 490
Opener
Back door ........................... 141, 143
Fuel filler door ............................ 224
Hood .......................................... 386
Outside rear view mirrors
Adjustment ................................. 166
BSM (Blind Spot Monitor) .......... 270
Folding ....................................... 167
Outside rear view mirror defoggers
................................................. 352
RCTA (Rear Crossing Traffic Alert)
................................................. 285
Outside temperature ...... 95, 100, 122
Overheating .................................. 481
P
Panoramic roof shade .................. 373
Parking assist ............................... 301
Parking assist sensors (Toyota park-
ing assist-sensor) ...................... 275
Parking brake ................................ 200
Operation ................................... 200
Parking brake engaged warning
buzzer ...................................... 202
Warning light .............................. 446
Warning message ...................... 202
Parking Support Brake (PKSB) ... 291
Enabling/disabling the Parking Sup-
port Brake ................................ 292
Parking Support Brake function
(rear-crossing vehicles)............299
Parking Support Brake function
(static objects) .......................... 296
Warning lights.............................445
Warning message ...................... 295
PCS (Pre-Collision System) ......... 231
Enabling/disabling the pre-collision
system...................................... 235
Function ..................................... 231
Warning light .............................. 445
Personal lights .............................. 358
Wattage ...................................... 495
PKSB (Parking Support Brake) ... 291
Enabling/disabling the Parking Sup-
port Brake ................................ 292
Parking Support Brake function
(rear-crossing vehicles)............299
Parking Support Brake function
(static objects) .......................... 296
Warning lights.............................445
Warning message ...................... 295
Power back door opener switch.. 143
Power control unit .......................... 79
Power control unit coolant .......... 391
Capacity ..................................... 492
Checking .................................... 391
Preparing and checking before win-
ter ............................................. 345
Power mode .................................. 330
Power outlet .................................. 367
Power steering (Electric power
steering system) ......................... 336
Warning light .............................. 442

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YARIS CROSS Owner's Manual_Europe_M52K60_en
Alphabetical Index
V
Vanity lights .................................. 371
Wattage ...................................... 495
Vanity mirrors ............................... 371
Vehicle data recording ..................... 7
Vehicle identification number...... 489
Vehicle information display . 110, 116
Vehicle Stability Control (VSC).... 336
VSC (Vehicle Stability Control).... 336
W
Warning buzzers
Approach warning ...................... 259
Brake hold .................................. 446
Brake Override System .............. 441
Brake system ............................. 439
Drive-Start Control ..................... 441
Electric power steering............... 442
Engine ........................................ 440
High coolant temperature........... 439
Hybrid system ............................ 440
Hybrid system overheat ............. 440
Key reminder.............................. 190
Low engine oil pressure ............. 440
LTA (Lane Tracing Assist) .. 242, 443
Open door .......................... 137, 138
PCS (Pre-Collision System) ....... 445
PKSB (Parking Support Brake) .. 445
RCTA (Rear Cross Traffic Alert) . 287
RCTA (Rear Crossing Traffic Alert)
................................................. 444
Seat belt ..................................... 442
SRS airbag................................. 441
Tire pressure .............................. 443
Toyota parking assist-sensor ... 275,
281, 444
Warning label .................................. 79
Warning lights ............................... 439
ABS ............................................ 441
Brake hold operated indicator .... 446
Brake Override System .............. 441
Brake system .............................439
Charging system ........................ 440
Drive-Start Control ..................... 441
Electric power steering ............... 442
High coolant temperature ........... 439
Hybrid system overheat ............. 440
Low engine oil pressure ............. 440
Low fuel level .............................442
LTA indicator ............................... 443
Malfunction indicator lamp ......... 440
Parking brake indicator .............. 446
PKSB OFF indicator ................... 445
Pre-collision system ................... 445
RCTA OFF indicator ................... 444
Seat belt reminder light .............. 442
Slip indicator............................... 446
SRS airbag ................................. 441
Tire pressure .............................. 443
Toyota parking assist-sensor OFF
indicator ...................................444
Warning messages .......................449
Washer ........................................... 219
Checking .................................... 393
Preparing and checking before win-
ter ............................................. 345
Switch......................................... 219
Washing and waxing .................... 376
Weight ............................................ 488
Wheels ........................................... 408
Replacing ...................................408
Size ............................................ 494
Window lock switch...................... 171