ABS TOYOTA MIRAI 2022 Owners Manual

691-4. Theft deterrent system
Owners Manual_USA_M62084_en
1
For safety and security
1-4.Theft deterrent system
The indicator light flashes after
the power switch has been
turned off to indicate that the
system is operating.
The indicator light stops flashing
after the power switch has been
turned to ACC or ON to indicate
that the system has been can-
celed.
■System maintenance
The vehicle has a maintenance-free
type immobilizer system.
■Conditions that may cause the
system to malfunction
●If the grip portion of the key is in
contact with a metallic object
●If the key is in close proximity to or
touching a key to the security sys-
tem (key with a built-in transpon-
der chip) of another vehicle
■Certification
 P.543
Immobilizer system
The vehicle’s keys have
built-in transponder chips
that prevent the fuel cell
system from starting if a key
has not been previously
registered in the vehicle’s
on-board computer.
Never leave the keys inside
the vehicle when you leave
the vehicle.
This system is designed to
help prevent vehicle theft
but does not guarantee
absolute security against all
vehicle thefts.
Operating the system
NOTICE
■To ensure the system oper-
ates correctly
Do not modify or remove the sys-
tem. If modified or removed, the
proper operation of the system
cannot be guaranteed.

933-1. Instrument cluster
Owners Manual_USA_M62084_en
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Vehicle status information and indicators
Warning lights inform the driver
of malfunctions in the indicated
vehicle’s systems.
Warning lights
Hydrogen leak warn-
ing light
*1 (  P.441)
(U.S.A.)
Brake system warn-
ing light
*1 ( P.441)
(Canada)
(Red)
Brake system warn-
ing light
*1 ( P.441)
(Yellow)
Brake system warn-
ing light
*1 ( P.441)
(Red)
High coolant tempera-
ture warning light
*2
(  P.442)
Fuel cell system over-
heat warning light
*3
(  P.442)
Charging system
warning light
*3
(  P.442)
SRS warning light
*1
(  P.442)
Pop Up Hood warning
light
*1 (  P.443)
(U.S.A.)
ABS warning light*1
(  P.443)
(Canada)
ABS warning light*1
(  P.443)
(Red)
Electric power steer-
ing system warning
light
*1 ( P.443)
(Yellow)
Electric power steer-
ing system warning
light
*1 ( P.443)
(Flashes or
illuminates)
PCS warning light*1
(  P.444)
(Orange)
LTA indicator*2
(  P.444)
(Flashes)
Intuitive parking assist
OFF indicator
*4 (if
equipped) ( P.444)
(Flashes)
PKSB OFF indica-
tor
*1 (if equipped)
(  P.445)
(Flashes)
RCTA OFF indicator*1
(if equipped) ( P.445)
(Flashes)
RCD OFF indicator*1,
2
(If equipped)
(  P.445)
Slip indicator light
*1
(  P.446)
Inappropriate pedal
operation warning
light
*3 (  P.446)
(Flashes)
Brake hold operated
indicator
*1 ( P.446)
(U.S.A.)
(Flashes)
Parking brake indica-
tor ( P.447)
(Canada)
(Flashes)
Parking brake indica-
tor ( P.447)
Tire pressure warning
light
*1 (  P.447)

943-1. Instrument cluster
Owners Manual_USA_M62084_en
*1: These lights turn on when the power switch is turned to ON to
indicate that a system check is
being performed. They will turn
off after the fuel cell system is
on, or after a few seconds. There
may be a malfunction in a sys-
tem if the light does not come on,
or turn off. Have the vehicle
inspected by your Toyota dealer.
*2: This light illuminates on the multi-information display.
*3: This light illuminates on the multi-informatio n display with a
message.
*4: Intuitive parking assist OFF indi- cator turns on when the power
switch is turned to ON while the
Intuitive parking assist function is
on. It will turn off after a few sec-
onds.
The indicators inform the driver
of the operating state of the
vehicle’s various systems.
Low fuel level warn-
ing light
*2 (  P.447)
Driver’s and front pas-
senger’s seat belt
reminder light
(  P.448)
Rear passengers’ seat
belt reminder lights
*2
(  P.448)
WARNING
■If a safety system warning
light does not come on
Should a safety system light such
as the ABS and SRS warning light
not come on when you start the
fuel cell system, this could mean
that these systems are not avail-
able to help protect you in an acci-
dent, which could result in death
or serious injury. Have the vehicle
inspected by your Toyota dealer
immediately if this occurs.
Indicators
Turn signal indicator
(  P.182)
(U.S.A.)
Headlight indicator
( P.191)
(Canada)
Tail light indicator
( P.191)
Headlight high beam indi-
cator ( P.193)
Automatic High Beam
indicator ( P.193)
(Blue)
Low coolant temperature
indicator
*1, 2
Smart key system indica-
tor
*3 ( P.172)
Cruise control indicator
*2
(  P.237)
Dynamic radar cruise
control indicator
*2
(  P.237)
Cruise control “SET” indi-
cator
*2 (  P.237)
(*4)
LTA indicator*2 ( P.213,
229)
Intuitive parking assist
OFF indicator
*5, 6 (if
equipped) ( P.255)
PKSB OFF indicator
*5, 7
(if equipped) ( P.274)

1153-1. Instrument cluster
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Vehicle status information and indicators
Displays the instant air cleaning
amount per unit of time.
Air cleaning amount estima-
tion display
Displays the total amount of air
cleaning from starting the fuel cell
system.
Air cleaning amount between
resets
Displays the total air cleaning esti-
mated amount after resets.
Runner display
Runners increase depending on the
estimated amount of air cleaning
between resets.
Resetting the data
Clear all the history up to now.
The image is an example only, and
may vary slightly f rom actual condi-
tions.
■Data in Air purification is
reseted when
“Clear” is selected to reset data in
air cleaning amount between resets
and runner display.
■Display Runner
When ten runners are collected,
they are absorbed into a runner
mark.
■Display
●The actual amount of air may dif-
fer because the amount of air
required for power generation
changes due to usage environ-
ment (climate, altitude, etc.) and
the status of power generation, as
well as driving conditions.
●The instant air cleaning amount
may operate slowly and may be
delayed in operating, but this is
not a malfunction.

2315-5. Using the driving support systems
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Driving
This function oper ates when all of
the following cond itions are met.
• LTA is turned on.
• Vehicle speed is approximately 32
mph (50 km/h) or more.
*1
• System recognizes white (yellow) lane lines or a course*2. (When a
white [yellow] line or course*2 is
recognized on only one side, the
system will operat e only for the
recognized side.)
• Width of traffic lane is approxi-
mately 9.8 ft. ( 3 m) or more.
• Turn signal lever is not operated.
(Vehicle with BSM : Except when
another vehicle is in the lane on
the side where the turn signal was
operated)
• Vehicle is not being driven around a sharp curve.
• No system malfunctions are
detected. ( P.233)
*1: The function opera tes even if the
vehicle speed is less than
approximately 32 mph (50 km/h)
when the lane centering function
is operating.
*2: Boundary between asphalt and the side of the road, such as
grass, soil, or a curb
●Steering assist function
This function oper ates when all of
the following conditions are met in
addition to the operation conditions
for the lane departure alert function.
• Vehicle is not accelerated or decelerated by a fixed amount or
more.
• Steering wheel is not operated with a steering force level suitable
for changing lanes.
• ABS, VSC, TRAC and PCS are not operating.
• TRAC or VSC is not turned off.
●Vehicle sway warning function
This function oper ates when all of
the following cond itions are met. • Setting for “Sway Warning” in
of the multi-information display is
set to “ON”. ( P.498)
• Vehicle speed is approximately 32
mph (50 km/h) or more.
• Width of traffic lane is approxi- mately 9.8 ft. (3 m) or more.
• No system malfunctions are detected. ( P.233)
●Lane centering function
This function operates when all of
the following conditions are met.
• LTA is turned on.
• Setting for “Lane Center” in of
the multi-information display are
set to “ON”. ( P.498)
• This function recognizes white
(yellow) lane lines or the position
of a preceding v ehicle (except
when the preceding vehicle is
small, such as a motorcycle).
• The dynamic radar cruise control with full-speed ran ge is operating
in vehicle-to-vehicle distance con-
trol mode.
• Width of traffic lane is approxi- mately 10 to 13 ft. (3 to 4 m).
• Turn signal lever is not operated.
• Vehicle is not being driven around
a sharp curve.
• No system malfunctions are
detected. ( P.233)
• Vehicle does not accelerate or decelerate by a fixed amount or
more.
• Steering wheel is not operated with a steering force level suitable
for changing lanes.
• ABS, VSC, TRAC and PCS are
not operating.
• TRAC or VSC is not turned off.
• Hands off steering wheel warning is not displayed. ( P.232)
• The vehicle is being driven in the center of a lane.
• Steering assist function is not
operating.
■Temporary cancelation of func-
tions
●When operation conditions are no

2575-5. Using the driving support systems
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Driving
●Wires, fences, ropes, etc.
●Cotton, snow and other materials
that absorb sound waves
●Sharply-angled objects
●Low objects
●Tall objects with upper sections
projecting outwards in the direc-
tion of your vehicle
■Situations in which the system
may not operate properly
Certain vehicle conditions and the
surrounding environment may affect
the ability of a sensor to correctly
detect objects. Particular instances
where this may occur are listed
below.
●There is dirt, snow, water drops or
ice on a sensor. (Cleaning the
sensors will resolve this problem.)
●A sensor is frozen. (Thawing the
area will resolve this problem.)
In especially cold weather, if a
sensor is frozen the sensor dis-
play may be displayed abnormally,
or objects, such as a wall, may not
be detected.
●When a sensor or the area around
a sensor is extremely hot or cold.
●On an extremely bumpy road, on
an incline, on gravel, or on grass.
●When vehicle horns, vehicle
detectors, motorcycle engines, air
brakes of large vehicles, the clear-
ance sonar of other vehicles or
other devices which produce ultra-
sonic waves are near the vehicle
●A sensor is coated with a sheet of
spray or heavy rain.
●If objects draw too close to the sensor.
●When a pedestrian is wearing
clothing that does not reflect ultra-
sonic waves (ex. skirts with gath-
ers or frills).
●When objects that are not perpen-
dicular to the ground, not perpen-
dicular to the vehicle traveling
direction, uneven, or waving are in
the detection range.
●Strong wind is blowing
●When driving in inclement weather
such as fog, snow or a sandstorm
●When an object that cannot be
detected is between the vehicle
and a detected object
●If an object such as a vehicle,
motorcycle, bicycle or pedestrian
cuts in front of the
vehicle or runs
out from the side of the vehicle
●If the orientation of a sensor has
been changed due to a collision or
other impact
●When equipment that may
obstruct a sensor is installed, such
as a towing eyelet, bumper pro-
tector (an additional trim strip,
etc.), bicycle car rier, or snow plow
●If the front of the v ehicle is raised
or lowered due to the carried load
●If the vehicle cannot be driven in a
stable manner, such as when the
vehicle has been in an accident or
is malfunctioning
●When a tire chains, compact
spare tire or an emergency tire
puncture repair kit is used
■Situations in which the system
may operate even if there is no
possibility of a collision
In some situations, such as the fol-
lowing, the system may operate
even though there is no possibility of
a collision.
●When driving on a narrow road

2865-5. Using the driving support systems
Owners Manual_USA_M62084_en
■Operating conditions
Assistance will begin when all of the
following condit ions are met:
●The brake pedal is depressed
●The vehicle is stopped
●The driver’s seat belt is fastened
●The steering wheel is not being
operated
●The accelerator pedal is not
depressed
●All of the doors and the trunk are
closed
●The outside rear view mirrors are
not folded
●The parking brake is not engaged
●The dynamic radar cruise control
with full-speed range is not oper-
ating
●ABS, VSC, TRAC, PCS and
PKSB are not operating
●Not on a steep slope
●Advanced Park is on
●The VSC and TRAC are not
turned off
Check the multimedia display for
messages when the assist cannot
be started. ( P.302)
WARNING
■To ensure correct operation
of the Advanced Park
●Do not use Advanced Park in
situations such as the following:
• When in areas other than com-
mon parking spaces
• When the surface of the parking space is sand or gravel and is
not clearly defined with parking
space box
• When the parking space is not level, such as when on a slope
or has differences in height
• When the road surface is fro- zen, slick, or covered with snow
• When it is extremely hot and the asphalt is melting
• When there is an object between your vehicle and the
target parking spot or within the
target parking spot (within the
displayed blue box)
• When in high pedestrian or vehicle traffic areas
• When the parking space is not suitable (too narrow or too short
for your vehicle)
• When images are unclear due to dirt or snow attached to the
camera lens, light being shined
into the camera or shadows
• When tire chains is installed to the vehicle
• When the trunk is not com- pletely closed
• When an arm is h eld outside of
a window

2895-5. Using the driving support systems
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Driving
ft. (2.5 m), the line will be dis-
played 8.2 ft. (2.5 m) in front of
the vehicle.
■Intuitive parking assist pop-up
display
Regardless of whether the intuitive
parking assist is off or on ( P.255),
if an object is dete cted by the intui-
tive parking assist when the
Advanced Park is operating, the
intuitive parking assist pop up dis-
play will automatically be displayed
over the guidance display.
■Brake control operation when
Advanced Park is operating
While the Advanced Park is operat-
ing, if it is determines that the possi-
bility of collision with detected
moving or stationary object is high,
the fuel cell system output restric-
tion control and b rake control will
operate.
●If brake control operates,
Advanced Park operation will be
suspended and a message will be
displayed on the multi-information
display.
●If Advanced Park operation is sus-
pended 3 times by brake control
operation, the Advanced Park will
be disabled.
In situations such as the follow-
ing, Advanced Park operation
will be canceled or suspended.
Assistance will be canceled
when:
 The Advanced Park main
switch is pushed
 The shift position is changed
to P 
The parking brake is engaged
 A door or the trunk is opened
 The driver’s seat belt is unfas-
tened
 The outside rear view mirrors
are folded
 The TRAC or VSC is turned
off
 The TRAC, VSC or ABS oper-
ates
 The power switch is pushed
 The Advanced Park deter-
mines assistance cannot be
continued in the current park-
ing environment
 The Advanced Park malfunc-
tions
If assistance has been can-
celed, a message will be dis-
played on the multimedia
display. ( P.306) Firmly hold
the steering wheel and depress
the brake pedal to stop the vehi-
cle. As Advanced Park opera-
tion has been canceled, begin
the operation again or continue
parking manually, using the
steering wheel.
Assistance will be suspended
when:
 The steering wheel is oper-
ated
 The accelerator pedal is
depressed
 The shift position is changed
to other than P
Advanced Park cancel-
ation/suspension

2975-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
●When a vehicle is not parked in
front of the vehicle
●When there is excessive space
between the front of the vehicle
and a parked vehicle
■Function description
The memory function can be
used to park in a previously reg-
istered parking space, even if
there are no parking space box
or adjacent parked vehicles.
Up to 3 parking spaces can be
registered.
WARNING
■Parallel parking departure
function
In the following situation, be sure
to drive carefully as the side sen-
sors may not be able to correctly
detect obstruction s, possibly lead-
ing to an accident.
●When an object is in an area
outside of the detection range of
the side sensors
Obstruction
●The sensors may not be able to
detect certain objects, such as
the following:
• Thin objects such as wire, fences, rope, etc.
• Cotton, snow and other materi- als that absorb sound waves
• Sharply-angled objects
• Low objects
• Tall objects with upper sections that protrude outward
• Moving objects such as people or animals
People may also not be detected
depending on the type of clothing
they are wearing. Always check
the area around the vehicle visu-
ally.
●When there is a hole or deep rut
in the departure direction
Memory function

3155-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
■ECB (Electronically Con-
trolled Brake System)
The electronically controlled
system generates braking force
corresponding to the brake
operation
■ABS (Anti-lock Brake Sys-
tem)
Helps to prevent wheel lock
when the brakes are applied
suddenly, or if the brakes are
applied while driving on a slip-
pery road surface
■Brake assist
Generates an increased level of
braking force after the brake
pedal is depressed when the
system detects a panic stop sit-
uation
■VSC (Vehicle Stability Con-
trol)
Helps the driver to control skid-
ding when swerving suddenly or
turning on slippery road sur-
faces.
■TRAC (Traction Control)
Helps to maintain drive power
and prevent the drive wheels
from spinning when starting the
vehicle or accelerating on slip-
pery roads
■Active Cornering Assist
(ACA)
Helps to prevent the vehicle
from drifting to the outer side by
performing inner wheel brake
control when attempting to
accelerate while turning
■Hill-start assist control
Helps to reduce the backward
movement of the vehicle when
starting on an uphill
■EPS (Electric Power Steer-
ing)
Employs an electric motor to
reduce the amount of effort
needed to turn the steering
wheel.
■VDIM (Vehicle Dynamics
Integrated Management)
Provides integrated control of
the ABS, brake assist, TRAC,
VSC, hill-start assist control and
EPS systems
Helps to maintain vehicle stabil-
ity when swerving on slippery
Driving assist systems
To keep driving safety and
performance, the following
systems operate automati-
cally in response to various
driving situations. Be
aware, however, that these
systems are supplementary
and should not be relied
upon too heavily when oper-
ating the vehicle.
Summary of the driving
assist systems