light TOYOTA MIRAI 2022 Owners Manual

526What to do if... (Troubleshooting)
Owners Manual_USA_M62084_en
 Turn the power switch to ACC
or ON, or start the fuel cell
system. (The alarm will be
deactivated or stopped after a
few seconds.)
 Is the message displayed on
the multi-information display?
Check the message on the multi-
information display. ( P.451)
 When a warning light turns on
or a warning message is dis-
played, refer to P.441, 451.
 Stop the vehicle in a safe
place and repair the flat tire
temporarily with the emer-
gency tire puncture repair kit.
( P.455)
 Try the procedure for when
the vehicle becomes stuck in
mud, dirt, or snow. ( P.480)
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed
When a problem has
occurred
If you have a flat tire
The vehicle becomes
stuck

Owners Manual_USA_M62084_en
527Alphabetical Index
Alphabetical Index
A
A/C ................................... 325, 332Air conditioning filter ............. 419
Automatic air conditioning sys-tem ............................. 325, 332
Eco air conditioning mode .. 326, 334
Front seat concentrated airflow mode (S-FLOW) ................. 338
ABS (Anti-lock Brake System) ............................................... 315Warning light ........................ 443
ACA (Active Cornering Assist) ............................................... 315
ACC ......................................... 176
Active Cornering Assist (ACA) ............................................... 315
Active Sound Control (ASC).. 188
AHB (Automatic High Beam) . 193
Air conditioning filter ............. 419
Air conditioning system 325, 332 Air conditioning filter ............. 419
Automatic air conditioning sys-tem ............................. 325, 332
Eco air conditioning mode .. 326, 334
Front seat concentrated airflow mode (S-FLOW) ................. 338
Air purification screen ........... 111
Airbags ...................................... 34 Airbag operating conditions.... 36
Airbag precautions for your child............................................. 39
Correct driving posture ........... 27
Curtain shield airbag operating conditions ............................. 37
Curtain shield airbag precautions ............................................. 39
Front passenger occupant clas- sification system ................... 46
General airbag precautions .... 39 Locations of airbags ...............34
Modification and disposal of air-
bags......................................42
Side airbag operating conditions .............................................37
Side airbag precautions..........39
Side and curtain shield airbags operating conditions .............37
Side and curtain shield airbags precautions ...........................39
SRS airbags ...........................34
SRS warning light .................442
Alarm .........................................70 Warning buzzer ....................441
ALL AUTO control ..................324
Anchor brackets ... ..............54, 62
Antennas (smart key system)130
Anti-lock Brake System (ABS) ...............................................315Warning light.........................443
Approach warning ..................244
Armrest ......... ......................... ..361
ASC (Active Sound Control) ..188
Assist grips .............................362
Audio system-linked display .104
Automatic air conditioning sys- tem .................................325, 332Eco air conditioning mode ..326, 334
Automatic air conditioning sys- tem (vehicles with 12.3-inch dis-
play) .......................................332
Automatic air conditioning sys- tem (vehicles with 8-inch dis-
play) .......................................325
Automatic headlight leveling system ...................................192
Automatic High Beam ............193
Automatic light control system ...............................................192
Auxiliary boxes .......................351
Average fuel economy ...........101

528Alphabetical Index
Owners Manual_USA_M62084_en
Average vehicle speed........... 104
B
Back-up lights Replacing light bulbs ............ 429
Battery (12-volt battery) ......... 400 Battery checking................... 400
If the 12-volt battery is dis-charged .............................. 471
Preparing and c hecking before
winter.................................. 320
Warning light ........................ 442
Battery (traction battery) ......... 79
Blind Spot Monitor (BSM) ...... 249 Enabling/disabling the system........................................... 251
Brake Brake hold ............................ 186
Fluid ............................. 399, 486
Parking brake ....................... 183
Warning light ........................ 441
Brake assist ............................ 315
Break-in tips ........ ................... 162
Brightness control Instrument panel light control . 98
BSM (Blind Spot Monitor) ...... 249 Enabling/disabling the system........................................... 251
Buzzer Hands off steering wheel warn-ing (LTA) ............................. 232
Vehicle sway warning function (LTA) ................................... 233
C
Care ................................. 380, 384 Aluminum wheel ornaments . 380
Aluminum wheels ................. 380
Exterior ................................. 380
Interior .................................. 384
Roof film ............................... 381 Seat belts .............................384
Traction battery air intake vent
...........................................420
Cargo and luggage .................167
Cargo capacity ........................170
Chains......................................321
Child restraint system ..............52 Fixed with a LATCH system ...60
Fixed with a seat belt..............56
Front passenger occupant clas-sification system ...................46
Points to remember ................52
Riding with children ................51
Types of child restraint system installation method ...............54
Using an anchor bracket ........62
Child safety ...............................51 12-volt battery precautions .401, 474
Airbag precautions .................39
Child restraint system .............54
Electronic sunshade .............356
Heated steering wheel and seat heater precautio ns..............342
How your child should wear the seat belt ................................30
Power window lock switch ....158
Power window precautions...157
Rear door child-protectors ....124
Removed electronic key battery precautions .........................424
Seat belt extender precautions .............................................30
Seat belt precautions..............51
Trunk precautions .................126
Child-protectors......................124
Cleaning ..........................380, 384 Aluminum wheel ornaments .380
Aluminum wheels .................380
Exterior .................................380
Interior ..................................384
Radar sensor ........................208

Owners Manual_USA_M62084_en
Alphabetical Index529
Roof film ............................... 381
Seat belts ............................. 384
Clock ......................................... 97
Coat hooks .............................. 362
Condenser .............................. 398
Console box ............................ 351
Consumption screen.............. 111
Coolant .................................... 397 Capacity ............................... 484
Checking .............................. 397
Preparing and c hecking before
winter.................................. 320
Cooling system ...................... 397 Fuel cell system overheating 477
Overheating.......................... 477
Cruise control Dynamic radar cruise control with full-speed range .......... 237
Cup holders ............................ 350
Current fuel economy ............ 101
Curtain shield airbags ............. 34
Customizable features ........... 498
D
Daytime running light system191
Defogger Outside rear view mirrors ... 327, 334
Rear window ................ 327, 334
Windshield.................... 326, 334
Digital Rearview Mirror .......... 144
Dimension ............................... 482
Dinghy towing ........................ 171
Display Dynamic radar cruise control with full-speed range .......... 237
Head-up display ................... 107
Intuitive parking assist .......... 254
LTA (Lane Tracing Assist) ..... 229
Multi-information display ...... 100
Parking Support Brake function (rear pedestrians) ............... 282 RCD (Rear Camera Detection)
...........................................269
Rear Camera Detection (RCD) ...........................................269
Toyota multi-operation touch 353
Toyota Teammate Advanced Park ....................................287
Warning message.................451
Display change button .............98
Do-it-yourself maintenance ...387
Door courtesy lights...............346
Door lock Doors ....................................121
Smart key system .................130
Wireless remote control........ 119
Doors .......................................121 Automatic door locking and unlocking system ................125
Door glasses ........................156
Door lock ..............................121
Open door warning buzzer .122, 124
Outside rear view mirrors .....154
Rear door child-protectors ....124
Drive distance .........................104
Drive information ....................104
Driver’s seat position memory ...............................................136Driving position memory .......136
Memory recall function .........138
Power easy access system ..136
Driving .....................................161 Break-in tips .........................162
Correct driving posture ...........27
Driving mode select switch ...313
Fuel cell vehicle driving tips ....89
Procedures ...........................161
Winter drive tips....................320
Driving informatio n display ...101
Driving position memory .......136 Memory recall function .........138
Power easy access system ..136

530Alphabetical Index
Owners Manual_USA_M62084_en
Driving range ............................ 97
Driving support system informa- tion display ........................... 104
Dynamic radar cruise control with full-speed range ........... 237Approach warning ................ 244
Warning message ................ 247
E
ECB (Electronically Controlled Brake System) ...................... 315Warning light ........................ 441
ECO Accelerator Guidance ... 102
Eco score ................................ 102
EDR (Event data recorder)......... 8
Elapsed time ........................... 104
Electric motor (traction motor) ........................................... 74, 79Location.................................. 79
Specification ......................... 484
Electric Power Steering (EPS) ............................................... 315Warning light ........................ 443
Electronic key ......................... 118 Battery-saving function......... 131
If the electronic key does not operate properly ................. 468
Replacing the battery ........... 423
Electronic sunshade .............. 355 Operation ............................. 355
Electronically Controlled Brake System (ECB) ....................... 315Warning light ........................ 441
Emergency flashers ............... 432
Emergency shut off system .... 87
Emergency tire puncture ....... 455
Emergency tire puncture repair kitStorage location ................... 456
Emergency, in case of If a warning buzzer sounds .. 441
If a warning light turns on ..... 441 If a warning message is dis-
played .................................451
If the 12-volt battery is dis- charged ..............................471
If the electronic key does not operate properly .................468
If the fuel cell system will not start ....................................466
If the fuel door cannot be opened ...........................................468
If the vehicle is submerged or water on the road is rising ..433
If you have a flat tire .............455
If you lose your keys.............467
If you think something is wrong ...........................................439
If your vehicle becomes stuck ...........................................480
If your vehicle has to be stopped in an emergency .................432
If your vehicle needs to be towed ...........................................435
If your vehicle ove rheats ......476
Energy monitor ....................... 111
EPS (Electric Po wer Steering)
...............................................315 Warning light.........................443
Event data recorder (EDR) .........8
F
Flat tire.....................................455 Tire pressure w arning system
...........................................405
Floor mats .................................26
Fluid Brake ....................................486
Transmission ........................486
Washer .................................399
Footwell light ..........................346
Front footwell lights ...............346
Front passenger occupant clas- sification system ....................46

Owners Manual_USA_M62084_en
Alphabetical Index531
Front seats .............................. 135Adjustment ........................... 135
Cleaning ............................... 384
Correct driving posture ........... 27
Driving position memory....... 136
Head restraints ..................... 139
Memory recall function ......... 138
Power easy access system .. 136
Seat heaters ......................... 342
Seat position memory .......... 136
Seat ventilators .................... 342
Front side marker light Light switch .......................... 191
Replacing light bulbs ............ 429
Front turn signal lights .......... 182 Replacing light bulbs ............ 429
Turn signal lever ................... 182
Fuel .......................................... 203 Capacity ............................... 483
Fuel gauge ............................. 97
Refueling .............................. 203
Type ..................................... 483
Warning light ........................ 447
Fuel cell stack ..................... 74, 79 Fuel cell stack cover............. 396
Fuel cell stack coolant ........... 397 Checking .............................. 397
Preparing and c hecking before
winter.................................. 320
Fuel cell stack cover .............. 396
Fuel cell system ....................... 74 Acoustic vehicle alerting system............................................. 76
Emergency shut off system .... 87
High voltage components....... 79
If the fuel cell system will not
start .................................... 466
Overheating.......................... 477
Power switch ........................ 172
Precautions ............................ 79
Predictive efficient drive ......... 77
Starting the fuel cell system . 172 Water release .......................189
Fuel cell system indicator....102, 111
Fuel cell unit Compartment........................395
Fuel cell unit compartment cover...........................................396
Fuel cell unit compartment cover ...............................................396
Fuel cell vehicle ........................74 Charging the traction battery ..76
Driving tips..............................89
Handling hydrogen gas ..........84
Hydrogen gas .........................83
Hydrogen-related components79
Maintenance, repair, recycling, and disposal .........................75
Power output restriction ..........82
Power switch ........................172
Regenerative braking .............76
Road accident cautions ..........86
Running out of fuel .................81
Service plugs ..........................85
Sounds and vibrations ............75
Starting the system ...............172
Traction battery air intake vents .............................................88
Fuel cell vehicle driving tips....89
Fuel consumption Average fuel economy ..........101
Current fuel economy ...........101
Fuel door .................................203 Refueling ..............................203
When the fuel door cannot be opened ...............................468
Fuel economy .........................101
Fuel gauge.................................97
Fuses .......................................425
G
Garage door opene r ...............371
Gauges ......................................97

532Alphabetical Index
Owners Manual_USA_M62084_en
Glove box ................................ 349
Glove box light ....................... 350
H
Head restraints ....................... 139
Head-up display ..................... 107 Driving information display area........................................... 107
Driving support system display area .................................... 110
Fuel cell system indicator ..... 111
HUD (Head-up display) switch ........................................... 109
Navigation system-linked display ........................................... 107
Outside temperature ............ 107
Pop-up display ..................... 110
Settings ................................ 109
Headlights Automatic High Beam system........................................... 193
Light switch .......................... 191
Replacing light bulbs ............ 429
Heated steering wheel ........... 342
Heaters Automatic air conditioning sys-tem ............................. 325, 332
Heated steering wheel ......... 342
Outside rear view mirrors ... 327, 334
Seat heaters ......................... 342
High mounted stoplight Replacing light bulbs ............ 429
High-voltage components ....... 79
Hill-start assist control .......... 315
Hood ........................................ 393 Open .................................... 393
Pop Up Hood.......................... 43
Hooks Coat hooks ........................... 362
Retaining hooks (floor mat) .... 26
Horn ......................................... 142 HUD (Head-up display) switch
...............................................109
Hydrogen detecto rs..................82
Hydrogen tanks ............74, 79, 81 Capacity ...............................483
Location ............................74, 79
Hydrogen-related components79
I
Identification Vehicle ..................................482
Ignition switch (power switch) ...............................................172
Immobilizer system ..................69
Indicators ..................................94
Initialization Electronic sunshade .............355
Items to initialize ...................510
Parking Support Brake .........277
Power windows ....................156
Tire pressure w arning system
...........................................407
Inside door handle lights .......346
Inside rear view m irror ...........143
Instrument panel light control .98
Interior lights...........................346
Intuitive parking assist...........254 Enabling/disabling the system...........................................255
Function................................254
Warning lights .......................444
Warning message.................256
Inverter coolant.......................397 Checking ..............................397
Ion filter .....................................82
J
Jack Positioning a floor jack .........393
Jam protection function Power windows ....................156

Owners Manual_USA_M62084_en
Alphabetical Index533
K
Keyless entrySmart key system................. 130
Wireless remote control ....... 119
Keys ......................................... 118 Battery-saving function......... 131
Electronic key ....................... 118
If the electronic key does not operate properly ................. 468
If you lose your keys ............ 467
Key number plate ................. 118
Keyless entry................ 121, 130
Mechanical key .................... 118
Power switch ........................ 172
Replacing the battery ........... 423
Warning buzzer .................... 130
Wireless remote control ....... 119
Knee airbags ............................. 34
L
Lane Tracing Assist (LTA)...... 223 Operation ............................. 223
Warning lights....................... 444
Warning messages............... 233
Language (multi-information dis- play) ....................................... 105
LATCH anchors ........................ 60
Lever Auxiliary catch lever ............. 393
Hood lock release lever........ 393
Internal trunk release lever... 128
Shift lever ............................. 177
Turn signal lever ................... 182
Wiper lever ........................... 197
License plate lights Light switch .......................... 191
Replacing light bulbs ............ 429
Light bulbs Replacing ............................. 429
Lights Automatic High Beam system ...........................................193
Front personal lights .............347
Headlight switch ...................191
Interior lights .................346, 347
Interior lights list ...................346
Rear personal lights .............347
Replacing light bulbs ............429
Trunk light .............................128
Turn signal lever ...................182
Vanity lights ..........................369
Lock steering column ............173
LTA (Lane Tracing Assist) ......223 Operation..............................223
Warning lights .......................444
Warning messages ...............233
Luggage mats .........................352
M
Maintenance Do-it-yourself maintenance ..391
General maintenance ...........388
Maintenance data .................482
Maintenance requirements ...387
Menu icons ..............................101
Meter Clock ......................................97
Driving range ..........................97
Indicators ................................94
Instrument panel light control .98
Meter control switches..........100
Meters ....................................97
Multi-information display.......100
Settings ................................105
Warning lights .................93, 441
Warning message.................451
Meter control switches...........100
Mirrors Digital Rearview Mirror .........144
Inside rear view mirror ..........143
Outside rear view mirror defog-gers ............................327, 334
Outside rear view mirrors .....154

534Alphabetical Index
Owners Manual_USA_M62084_en
Vanity mirrors ....................... 369
Multi-information display....... 100 Air purification screen........... 111
Audio system-linked display . 104
Changing the display............ 100
Consumption screen ............ 111
Driving information display ... 101
Driving support system informa-tion display ......................... 104
Dynamic radar cruise control with full-speed range .......... 237
ECO Accelerator Guidance .. 102
Eco score ............................. 102
Energy monitor ..................... 111
Fuel cell system indicator ..... 102
Fuel economy....................... 101
LTA (Lane Tracing Assist) ..... 229
Menu icons ........................... 101
Meter control switches ......... 100
Navigation system-linked display ........................................... 104
Settings ................................ 105
Suggestion function.............. 106
Tire inflation pressure ........... 105
Tire pressure ........................ 405
Vehicle information display... 104
Warning message ................ 451
N
Navigation system-linked display ....................................... 104, 107
O
Odometer .................................. 98
Odometer and trip meter display Display change button............ 98
Display items .......................... 98
Opener Fuel door .............................. 203
Hood..................................... 393
Trunk .................................... 127 Outer foot lights......................346
Outside rear view mirrors
Adjustment ...........................154
BSM (Blind Spot M onitor) .....249
Folding..................................155
Mirror position me mory.........136
Outside rear view mirror defog- gers ............................327, 334
RCTA (Rear Cross Traffic Alert) ...........................................263
Outside temperature ................97
Overheating.............................476
P
Panic mode ............................. 119
Parking assist .........................284
Parking assist sens ors (intuitive
parking assist) ......................254
Parking brake ..........................183 Brake system warning light ..441
Operation..............................183
Parking brake engaged warning buzzer.................................185
Warning light.........................447
Warning message.................185
Parking lights Light switch...........................191
Replacing light bulbs ............429
Parking Support Brake (PKSB) ...............................................273Enabling/disabling the system ...........................................274
Parking Support Brake function (rear pedestrians) ...............282
Parking Support Brake function (rear-crossing vehicles) ......280
Parking Support Brake function (static objects) ....................278
Warning lights .......................445
Warning message.................277
PCS (Pre-Collision System) ...212 Enabling/disabling the system

Owners Manual_USA_M62084_en
Alphabetical Index535
........................................... 215
Function ............................... 212
Warning light ........................ 444
Personal lights ....................... 346
PKSB (Parking Support Brake) ............................................... 273Enabling/disabling the system ........................................... 274
Parking Support Brake function (rear pedestrians) ............... 282
Parking Support Brake function (rear-crossing vehicles) ...... 280
Parking Support Brake function (static objects) .................... 278
Warning lights....................... 445
Warning message ................ 277
Pop Up Hood ............................ 43
Power control unit .................... 79
Power control unit coolant Preparing and c hecking before
winter.................................. 320
Power easy access system ... 136
Power outlet ............................ 363
Power outlets .......................... 362
Power steering (Electric power steering system)................... 315Warning light ........................ 443
Power switch .......................... 172 Auto power off function ........ 176
Changing the power switch modes ................................ 176
If your vehicle has to be stopped in an emergency................. 432
Power windows Door lock linked window opera-tion ..................................... 157
Jam protection function ........ 156
Operation ............................. 156
Window lock switch .............. 158
Pre-Collision System (PCS)... 212 Enabling/disabling the system........................................... 215 Function................................212
Warning light.........................444
R
Radar cruise control (dynamic
radar cruise control with full-
speed range) .........................237
Radiator ...................................398
RCD (Rear Came ra Detection)
...............................................269 Enabling/disabling the system ...........................................270
Warning message.................271
RCTA (Rear Cross Traffic Alert) ...............................................263Enabling/disabling the system ...........................................264
Warning lights .......................445
Warning message.................264
Rear automatic air conditioning system ...................................341
Rear Camera Detection (RCD) ...............................................269Enabling/disabling the system ...........................................270
Warning message.................271
Rear Cross Traffic Alert (RCTA) ...............................................263Enabling/disabling the system ...........................................264
Warning lights .......................445
Warning message.................264
Rear door sunshades .............369
Rear footwell lights ................346
Rear seats Cleaning ...............................384
Head restraints .....................139
Seat heaters ....... ..................342
Seat ventilators.....................342
Rear side marker lights Light switch...........................191
Replacing light bulbs ............429