2020 TOYOTA MIRAI high beam

2085-3. Operating the lights and wipers
MIRAI_OM_USA_OM62073U●
In the situations below, the system may not be able to correctl y detect the
surrounding brightness levels, and may flash or expose nearby p edestrians
to the high beam. Therefore, you should consider turning the hi gh beams on
or off manually rather than relying on the Automatic High Beam system.
• In bad weather (rain, snow, fog, sandstorms, etc.).
• The windshield is obscured by fog, mist, ice, dirt, etc.
• The windshield is cracked or damaged.
• The camera sensor is deformed or dirty.
• The camera sensor temperature is extremely high.
• Surrounding brightness levels are equal to those of headlights , tail lights
or fog lights.
• Vehicles ahead have headlights that are either switched off, d irty, are
changing color, or are not aimed properly.
• When driving through an area of intermittently changing brightness and darkness.
• When frequently and repeatedly driving ascending/descending roads, or
roads with rough, bumpy or uneven surfaces (such as stone-paved
roads, gravel tracks, etc.).
• When frequently and repeatedly taking curves or driving on a w inding
road.
• There is a highly reflective object ahead of the vehicle, such as a sign or a mirror.
• The back of a vehicle ahead is highly reflective, such as a co ntainer on a
truck.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is listing or tilting, due to a flat tire, a trailer being towed, etc.
• The driver believes that the high beam may be causing problems or dis-
tress to other drivers or pedestrians nearby.
WARNING
■ Limitations of the Automatic High Beam
Do not rely on the Automatic High Beam. Always drive safely, ta king care to
observe your surroundings and turning high beam on or off manua lly if nec-
essary.

2095-3. Operating the lights and wipers
5
Driving
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NOTICE
■Notes when using the Aut omatic High Beam system
Observe the following to ensure that the Automatic High Beam fu nctions
correctly.
● Do not place items on the dashboard. There is a possibility tha t the cam-
era sensor will mistake items reflected in the windshield for s treetlights,
the headlights of other vehicles, etc.
● Do not install a parking tag or any other accessories near or a round the
camera sensor.
● Do not overload the vehicle.
● Do not modify the vehicle.
● If the windshield needs to be replaced, contact your Toyota dea ler.
●Do not touch the camera sensor.
● Do not subject the camera sensor to a
strong impact.
● Do not disassemble the camera sensor.
● Do not spill liquid onto the camera sen-
sor.
● Do not apply window tinting or stickers
to the camera sensor or the area of
windshield near the camera sensor.

2185-5. Using the driving support systems
MIRAI_OM_USA_OM62073U
Toyota Safety Sense 2.0
■PCS (Pre-Collision System)
P. 2 2 6
■LDA (Lane Departure Aler t with steering control)
 P. 2 3 8
■Automatic High Beam
P. 2 0 5
■RSA (Road Sign Assi st) (if equipped)
 P. 2 4 8
■Dynamic radar cruise control
 P. 2 5 3
The Toyota Safety Sense 2.0 consists of the following drive
assist systems and contributes t o a safe and comfortable driv-
ing experience:
Driving assist system
WARNING
■ Toyota Safety Sense 2.0
The Toyota Safety Sense 2.0 is designed to operate under the as sumption
that the driver will drive safely, and is designed to help redu ce the impact to
the occupants and the vehicle in the case of a collision or ass ist the driver in
normal driving conditions.
As there is a limit to the degree of recognition accuracy and control perfor-
mance that this system can provide, do not overly rely on this system. The
driver is always responsible for paying attention to the vehicl e’s surround-
ings and driving safely.

4057-3. Do-it-yourself maintenance
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7
Maintenance and care
Light bulbs
■LED light bulbs
The following lights consist of a number of LEDs. If any of the LEDs burn out,
take your vehicle to your Toyota dealer to have the light repla ced.
● Headlight low beams
● Headlight high beams
● Parking lights and daytime running lights
● Front side marker lights
● Front turn signal lights
● Side turn signal lights
● Tail lights
● Stop lights
● Rear side marker lights
● Rear turn signal lights
● High mounted stop lights
● License plate lights
● Back-up lights
■ Condensation build-up on the inside of the lens
Temporary condensation build-up on the inside of the headlight lens does not
indicate a malfunction.
Contact your Toyota dealer for more information in the followin g situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
If any lights burn out, have it replaced by your Toyota dealer:
WARNING
■Handling lights
Do not touch the lights while they are on or immediately after they have
been turned off. Doing so may result in burns.

4318-2. Steps to take in an emergency
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8
When trouble arises
■If “Shifted to [N] Position To Shift to [P], Stop Your Vehicle and Press [P]
Switch” is displayed
When the vehicle is moving, a warning message is displayed when the P
position switch is operated and attempting to shift the shift p osition to P.
The shift position is changed to N.
Operate the P position switch after the vehicle has been brough t to a com-
plete stop.
■ If “Smart Key System Malfunction See Owner’s Manual” is displayed
P. 145
■ If “Front Camera Unavailable” or “Front Camera Unavailable See
Owner’s Manual” is displayed
The following systems may be suspended until the problem shown in the
message is resolved. ( P. 224)
● PCS (Pre-Collision System)
● LDA (Lane Departure Alert with steering control)
● Automatic High Beam
● RSA (Road Sign Assist) (if equipped)
● Dynamic radar cruise control
■ If “Radar Cruise Control Unavailable See Owner's Manual” is sho wn
The dynamic radar cruise control system is suspended temporaril y or until the
problem shown in the message is resolved. (causes and coping me thods:
P. 224)
■ If “Radar Cruise Control Unavailable” is shown
The dynamic radar cruise control system cannot be used temporar ily. Use the
system when it becomes available again.
■ If the shift position cannot be changed or the power switch is turned to
ACCESSORY mode even if trying to turn the power switch off when a
warning message is shown
If the 12-volt battery is discharged or the shift control syste m is malfunction-
ing, the followings may occur.
● The shift position may not be changed to P.
When parking, stop the vehicle on level ground and apply the pa rking brake
firmly.
● The fuel cell system may not start.
● The power switch may be turned to ACCESSORY mode even if trying to
turn the power switch off.
In this case, the power switch may be turned off after applying the parking
brake.
● The automatic P position selection function ( P. 191) may not operate.
Before turning the power switch off, be sure to press the P pos ition switch
and check that the shift position is in P by the shift position indicator or P
position switch indicator.
■ Warning buzzer
P. 424

513Alphabetical index
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Alphabetical index
A/C ............................................ 306Air conditioning filter ............. 398
Automatic air conditioning
system ......... ....................... 306
ABS
(Anti-lock Brake System)...... 295
Function ................................ 295
Warning light ......................... 419
Air conditioning filter .............. 398
Air conditioning system.......... 306 Air conditioning filter ............. 398
Airbags ....................................... 36 Airbag operating conditions .... 44
Airbag preca utions for
your child .............................. 39
Airbag warning light .............. 419
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 45
Curtain shield airbag
precautions ........................... 42
Front passenger occupant classification syst em............. 49
General airbag precautions .... 39
Locations of airbags................ 36
Modification and disposal of airbags ............... 43
Seat cushion airbag ................ 36
Side airbag operating conditions ............................. 45
Side airbag precautions .......... 41
Side and curtain shield airbags operating conditions ............. 45
Side and curtain shield airbags precautions ........................... 42
SRS airbags............................ 36 Alarm .......................................... 81
Anchor brackets ........................ 69
Antennas
(smart key system) ............... 143
Anti-lock Brake System
(ABS) ...................................... 295 Function ................................ 295
Warning light......................... 419
Armrest..................................... 329
Assist grips .............................. 330
Audio input
*
Audio system*
Steering wheel audio switch*
Automatic air conditioning system.................................... 306 Air conditioning filter ............. 398
Automatic headli ght leveling
system.................................... 204
Automatic High Beam ............. 205
Automatic light control system.................................... 201
AUX port
*
Auxiliary box ............................ 324
A
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

519Alphabetical index
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H2O switch ............................... 187
Hands-free system
(for cellular phone)
*
Head restraints ........................ 158
Headlights ................................ 201 Automatic High Beam system ......... ....................... 205
Light switch ........................... 201
Replacing light bulbs............. 405
Heated steering wheel............. 315
Heaters Automatic air conditioning system ......... ....................... 306
Heated steering wheel .......... 315
Outside rear view mirrors...... 309
Seat heaters ......................... 316
High mounted stoplight
Replacing light bulbs............. 405
High-voltage components ........ 91
Hill-start assist control............ 295
Hood ......................................... 366 Warning message ................. 426
Hooks
Coat hooks............................ 329
Grocery bag hooks ............... 325
Retaining hooks (floor mat)..... 26
Horn .......................................... 160
Hydrogen detectors................... 95
Hydrogen-related components ............................. 90
Hydrogen tanks ......................... 94 Capacity ................................ 468
Location ............................ 86, 90 Identification
Vehicle .................................. 467
Illuminated entry system ........ 319
Immobilizer system ................... 78
Indicators ................................. 109
Initialization Ion filter ................................. 490
Parking Support Brake function
(for static objects) ............... 283
Power windows..................... 168
Inside rear view mirror ............ 162
Instrument panel light control .................................... 113
Interior lights ........................... 317 Switch ................................... 318
Wattage ................................ 471
Intuitive parking assist ........... 265
Inverter coolant Capacity................................ 469
Checking............................... 370
Ion filter ...................................... 95
Jack Positioning a floor jack.......... 367
Vehicle-equipped jack ............................. 386, 434
Jack handle ...................... 386, 434
Jam protection function Power window ...................... 168
HI
J
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

520Alphabetical index
MIRAI_OM_USA_OM62073U
Keyless entrySmart key system ......... 132, 138
Wireless remote
control......................... 132, 138
Keys .......................................... 128
Battery-saving function ......... 145
Electronic key ....................... 128
If the electronic key does not operate properly ................. 449
If you lose your keys ..... 129, 131
Key number plate.................. 128
Keyless entry ................ 132, 138
Mechanical key ..................... 129
Power switch......................... 186
Replacing the battery ............ 400
Warning buzzer..................... 144
Wireless remote control ........ 128
Knee airbags .............................. 36 Lane Departure Alert (LDA) .... 238
LATCH anchors ......................... 67
LDA (Lane Departure Alert
with steering control) ........... 238
Lever
Auxiliary catch lever.............. 366
Hood lock release lever ........ 366
Internal trunk release lever ... 140
Shift lever.............................. 193
Turn signal lever ................... 199
Wiper lever ........................... 210
License plate lights ................. 201 Light switch ........................... 201
Replacing light bulbs ............ 405
Light bulbs Replacing.............................. 405
Lights
Automatic High Beam system .......... ...................... 205
Headlight switch ................... 201
Illuminated entry system ....... 319
Interior lights ......................... 318
Interior lights list.................... 317
Personal lights ...................... 318
Replacing light bulbs ............ 405
Trunk light ............................. 140
Turn signal lever ................... 199
Vanity lights .......................... 327
Wattage ................................ 471
Load capacity .......................... 183
KL