2023 TOYOTA MIRAI trunk

5159-2. Customization
Owners Manual_USA_M62064_en
9
Vehicle specifications
■Head-up Display* (  P.114)
*: If equipped
■Door lock ( P.127, 133, 482)
FunctionDefault settingCustomized
setting
Fuel cell System IndicatorOnOff—O—
Route guidance to destina-
tion/street name
*OnOff—O—
Driving support system dis-
playOnOff—O—
Compass*OnOff—O—
Audio system operation sta-
tusOnOff—O—
FunctionDefault settingCustomized setting
Unlocking using a mechani-
cal key
Driver’s door unlocked in
one step, all doors
unlocked in two step
All doors
unlocked in one step
——O
Automatic door locking func-
tion
Shift position linked door
locking opera- tionOff
O—OSpeed linked door locking operation
Automatic door unlocking
function
Shift position linked door unlocking operationOff
O—ODriver’s door linked door unlocking operation
Locking/unlocking of the
trunk when all doors are
locked/unlocked
OnOff——O

5179-2. Customization
Owners Manual_USA_M62064_en
9
Vehicle specifications
■Rear seat reminder ( P.129)
■Driving position memory* ( P.142)
*: If equipped
Trunk unlocking operationPress and hold
(short)
One short press
——OPush twice
Press and hold (long)
Off
Theft deterrent panic modeOnOff——O
Locking operation when door
openedOnOffO—O
FunctionDefault settingCustomized setting
Indication to prevent mis-
placement in the rear seatOnOff—O—
FunctionDefault settingCustomized setting
Selecting door s linked to the
memory recall functionDriver’s doorAll doors——O
Driver’s seat slide movement
when exiting the vehicleFullOffO—OPartial
Steering wheel movementTilt only
Off
O—O
Telescopic only
Tilt and tele-scopic
FunctionDefault settingCustomized setting

540What to do if... (Troubleshooting)
Owners Manual_USA_M62064_en
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
 If you lose your mechanical
keys, new genuine mechani-
cal keys can be made by your
Toyota dealer. ( P.481)
 If you lose your electronic
keys, the risk of vehicle theft
increases significantly. Con-
tact your Toyota dealer imme-
diately. ( P.481)
 Is the electronic key battery
weak or depleted? ( P.436)
 Is the power switch in ON?
When locking the doors, turn the
power switch off. ( P.183)
 Is the electronic key left inside
the vehicle?
When locking the doors, make sure that you have the
electronic key on
your person.
 The function may not operate
properly due to the condition
of the radio wave. ( P.138)
 Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set. Open the rear door from
outside and then unlock the child-
protector lock. ( P.130)
 The function to prevent the
electronic key from being left
inside the trunk will operate
and you can open the trunk as
usual. Take the key out from
the trunk. ( P.134)
 Did you press the power
switch while firmly depress-
ing the brake pedal?
( P.180)
If you have a problem,
check the following before
contacting your Toyota
dealer.
The doors cannot be
locked, unlocked, opened
or closed
You lose your keys
The electronic key does
not operate properly
The doors cannot be
locked or unlocked
The rear door cannot be
opened
The trunk lid is closed
with the electronic key
left inside
If you think something is
wrong
The fuel cell system does
not start

Owners Manual_USA_M62064_en
541What to do if... (Troubleshooting)
Is the electronic key any-
where detectable inside the
vehicle? ( P.136)
 Is the electronic key battery
weak or depleted?
In this case, the fuel cell system
can be started in a temporary way.
( P.484)
 Is the 12-volt battery dis-
charged? ( P.485)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the win dow lock switch
is pressed. ( P.164)
 The auto power off function
will be operated if the vehicle
is left in ACC for a period of
time. ( P.184)
 The seat belt reminder light is
flashing
Are the driver and the front passen-
ger wearing the seat belts?
( P.460)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.191)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.454, 464)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P. 7 1 )
Do one of the following to deac-
tivate or stop the alarms:
 Except for Canada: Unlock
the doors.
 Except for Canada: Unlock
the trunk using the mechani-
cal key.
 For Canada: Unlock the doors
or trunk using the entry func-
tion or wireless remote con-
trol.
 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.)
The windows do not
open or close by operat-
ing the power window
switches
The power switch is
turned off a utomatically
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds

Owners Manual_USA_M62064_en
Alphabetical Index545
Riding with children ................ 51
Seat belt extender precautions............................................. 30
Seat belt precautions ....... 29, 51
Trunk precautions................. 132
Child-protectors ..................... 130
Cleaning .......................... 392, 396 Aluminum wheel ornaments . 392
Aluminum wheels ................. 392
Exterior ................................. 392
Interior .................................. 396
Radar sensor........................ 215
Roof film ............................... 393
Seat belts ............................. 396
Clock ................................. 99, 102
Coat hooks .............................. 372
Condenser .............................. 411
Console box ............................ 360
Consumption screen.............. 119
Coolant .................................... 410 Capacity ............................... 498
Checking .............................. 410
Preparing and c hecking before
winter.................................. 327
Cooling system ...................... 410 Fuel cell system overheating 491
Overheating.......................... 491
Cruise control Dynamic radar cruise control with full-speed range .......... 244
Cup holders ............................ 359
Current fuel economy ............ 107
Curtain shield airbags ............. 34
Customizable features ........... 512
D
Daytime running light system198
Defogger Outside rear view mirrors ... 335, 342
Rear window ................ 335, 342
Windshield.................... 334, 342 Digital Rear-view Mirror .........150
Dimension ...............................496
Dinghy towing .........................179
Display
Dynamic radar cruise control with full-speed range ..........244
Head-up display ................... 114
Intuitive parking assist ..........262
LTA (Lane Tracing Assist) .....236
Multi-information display.......105
Parking Support Brake function (pedestrians rear of the vehicle)...........................................292
RCD (Rear Camera Detection) ...........................................278
Rear Camera Detection (RCD) ...........................................278
Warning message.................464
Display change button ...100, 104
Do-it-yourself maintenance ...400
Door courtesy lights...............355
Door lock Doors ....................................127
Smart key system .................136
Wireless remote control........125
Doors .......................................127 Automatic door locking and unlocking system ................131
Door glasses ........................162
Door lock ..............................127
Open door warning buzzer .128, 130
Outside rear view mirrors .....160
Rear door child-protectors ....130
Drive distance ......................... 111
Drive information .................... 111
Driver’s seat position memory ...............................................142Driving position memory .......142
Memory recall function .........144
Power easy access system ..142

Owners Manual_USA_M62064_en
Alphabetical Index549
Instrument panel light control
....................................... 100, 104
Interior lights .......................... 355
Intuitive parking assist .......... 261 Enabling/disabling the system........................................... 262
Function ............................... 261
Warning lights....................... 457
Warning message ................ 263
Inverter coolant ...................... 410 Checking .............................. 410
Ion filter ..................................... 84
J
Jack Positioning a floor jack ......... 406
Jam protection function Power windows .................... 162
K
Keyless entrySmart key system................. 136
Wireless remote control ....... 125
Keys ......................................... 124 Battery-saving function......... 137
Electronic key ....................... 124
If the electronic key does not operate properly ................. 482
If you lose your keys ............ 481
Key number plate ................. 124
Keyless entry................ 127, 136
Mechanical key .................... 124
Power switch ........................ 180
Replacing the battery ........... 436
Warning buzzer .................... 136
Wireless remote control ....... 125
Knee airbags ............................. 34
L
Lane Tracing Assist (LTA) ......230 Operation..............................230
Warning lights .......................457
Warning messages ...............240
Language (multi-information dis- play) ....................................... 111
LATCH anchors.........................60
Lever Auxiliary catch lever .............406
Hood lock release lever ........406
Internal trunk rele ase lever ...134
Shift lever .............................185
Turn signal lever ...................190
Wiper lever ...........................204
License plate lights Light switch...........................198
Replacing light bulbs ............443
Light bulbs Replacing .............................443
Lights Automatic High Be am ...........200
Front personal lights .............356
Headlight switch ...................198
Interior lights .................355, 356
Interior lights list ...................355
Rear personal lights .............356
Replacing light bulbs ............443
Trunk light .............................134
Turn signal lever ...................190
Vanity lights ..........................380
LTA (Lane Tracing Assist) ......230 Operation..............................230
Warning lights .......................457
Warning messages ...............240
Luggage mats .........................361

550Alphabetical Index
Owners Manual_USA_M62064_en
M
Maintenance Do-it-yourself maintenance .. 404
General maintenance ........... 401
Maintenance data................. 496
Maintenance requirements... 400
Menu icons ............................. 107
Meter Clock .............................. 99, 102
Driving range .................. 99, 102
Indicators................................ 97
Instrument panel light control................................... 100, 104
Meter control switches ......... 106
Meters ............................ 99, 102
Multi-information display ...... 105
Settings ................................ 111
Warning lights................. 95, 454
Warning message ................ 464
Meter control switches .......... 106
Mirrors Digital Rear-view Mirror........ 150
Inside rear view mirror.......... 149
Outside rear view mirror defog-gers ............................ 335, 342
Outside rear view mirrors ..... 160
Vanity mirrors ....................... 380
Multi-information display....... 105 Air purification screen........... 119
Audio system-linked display . 111
Changing the display............ 106
Consumption screen ............ 119
Driving information display ... 107
Driving support system informa-tion display ......................... 110
Dynamic radar cruise control with full-speed range .......... 244
ECO Accelerator Guidance .. 108
Eco score ............................. 108
Energy monitor ..................... 119
Fuel cell System Indicator .... 108 Fuel economy .......................107
LTA (Lane Tracing Assist) .....236
Menu icons ...........................107
Meter control switches..........106
Navigation system-linked display
........................................... 110
Settings ................................ 111
Suggestion function .............. 112
Tire inflation pressure ........... 111
Tire pressure ...... ..................418
Vehicle information display ... 111
Warning message.................464
N
Navigation system-linked display ....................................... 110, 114
O
Odometer.........................100, 104
Odometer and trip meter display Display change button ..100, 104
Display items ................100, 104
Opener Fuel door ..............................210
Hood .....................................406
Trunk ....................................133
Outer foot lights......................355
Outside rear view mirrors Adjustment ...........................160
BSM (Blind Spot M onitor) .....256
Folding..................................161
Mirror position me mory.........142
Outside rear view mirror defog- gers ............................335, 342
RCTA (Rear Cross Traffic Alert) ...........................................272
Outside temperature ........99, 102
Overheating.............................490

554Alphabetical Index
Owners Manual_USA_M62064_en
Speedometer .................... 99, 102
Steering wheel Adjustment ........................... 147
Heated steering wheel ......... 351
Meter control switches ......... 106
Power easy access system .. 142
Steering wheel position memory........................................... 142
Stop lights Replacing light bulbs ............ 443
Storage features ..................... 358
Storage precautions .............. 358
Stuck If the vehicle becomes stuck 494
Suggestion function............... 112
Sun visors ............................... 379
Sunshade ................................ 363
Switch Rear automatic air conditioning system ........................ 348, 349
Switches Activating the Automatic High Beam .................................. 200
ASC switch ........................... 196
Automatic High Beam .......... 200
Brake Hold switch ................ 194
Display change button.. 100, 104
Door lock switches ............... 130
Driving mode select switch... 320
Driving position memory switches ............................. 142
Dynamic radar cruise control with full-speed range switch245
Electronic sunshade switch .. 363
Emergency flashers switch .. 446
Garage door opener switches ........................................... 382
H
2O switch ........................... 196
Heated steering wheel switch ........................................... 351
HUD (Head-up display) switch ........................................... 116 Light switches .......................198
LTA (Lane Tracing Assist) switch
...........................................236
Meter control switches..........106
Outside rear v iew mirror
switches..............................160
Parking brake switch ............191
Power door lock switch.........130
Power switch ........................180
Power window switches .......162
Rear sunshade switch ..........381
Rear window and outside rear view mirror defoggers switch...................................335, 342
Seat heater switches ............351
Seat ventilator switches........351
Snow mode switch ...............321
“SOS” button ..........................65
Tilt and telescopic steering con- trol switch ...........................147
Tire pressure warning reset switch .................................420
Trunk opener main switch ....135
Trunk opener switch .............133
Vehicle-to-vehicle distance switch .................................245
VSC OFF switch ...................323
Window lock switch ..............164
Windshield defogger switch 334, 342
Windshield wiper and washer switch .................................204
Windshield wiper de-icer switch ...................................337, 347
T
Tail lights Light switch...........................198
Replacing light bulbs ............443
Tailpipe ......................................84
The Secondary Collision Brake ...............................................323