2022 TOYOTA MIRAI sensor

2835-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
■Parking Support Brake func-
tion (rear pedestrians) will oper-
ate when
The function will operate when the
PKSB OFF indicator is not illumi-
nated or flashing ( P.94, 445) and
all of the followin g conditions are
met:
●Fuel cell system output restriction
control
• The Parking Support Brake is
enabled.
• The vehicle speed is 9 mph (15 km/h) or less.
• The shift position is in R.
• The rear camera sensor detects a pedestrian behind the vehicle
while backing up and the system
determines that the possibility of
colliding with the detected pedes-
trian is high.
●Brake control
• Fuel cell system ou tput restriction
control is operating.
• The Parking Support Brake deter-
mines that an emergency brake
operation is necessary to avoid a
collision with a pedestrians.
■The Parking Support Brake
function (rear pedestrians) will
stop operating when
The function will st op operating if
any of the following conditions are
met:
●Fuel cell system output restriction
control • The Parking Support Brake is dis-
abled.
• The collision becomes avoidable
with normal brake operation.
• The pedestrian is no longer detected behind your vehicle.
●Brake control
• The Parking Support Brake is dis-
abled.
• Approximately 2 seconds have elapsed since the vehicle was
stopped by brake control.
• The brake pedal is depressed after the vehicle is stopped by
brake control.
• The pedestrian is no longer detected behind your vehicle.
■Re-enabling the Parking Sup-
port Brake function (rear pedes-
trians)
 P.277
■Detection area of the Parking
Support Brake function (rear
pedestrians)
The detection area of the Parking
Support Brake function (rear pedes-
trians) differs from the detection
area of the RCD function ( P.270).
Therefore, even if the RCD function
detects a pedestrian and provides
an alert, the Parking Support Brake
function (rear pedestrians) may not
start operating.
■Situations in which the system
may not operate properly
 P.271
■Situations in which the system
may operate unexpectedly
 P.271
NOTICE
■If “Parking Support Brake
Unavailable Remove the Dirt
of Rear Camera” is displayed
on the multi-information dis-
play and the PKSB OFF indi-
cator is flashing
If this message is displayed
immediately after the power
switch is changed to ON, operate
the vehicle carefully, paying atten-
tion to your surroundings.

2965-5. Using the driving support systems
Owners Manual_USA_M62084_ention where departure is possible,
depress the brake p
edal or acceler-
ator pedal. “Advanced Park Fin-
ished” will be displayed and
assistance will end. Grip the steer-
ing wheel and drive forward.
■If it seems that the vehicle is
approaching too close to a sur-
rounding vehicle, object, per-
son, or gutter
Depress the brake pedal to stop the
vehicle and then ch ange the shift
position to change the direction of
travel of the vehicle. At this time,
assist will be sus pended. However,
if the “Start” butt on is selected,
assist will resume and the vehicle
will move in the direction corre-
sponding to the selected shift posi-
tion.
■Parallel parking departure func-
tion
●While assistance is operating, if
the driver determines that the
vehicle can depart from the park-
ing space and operates the steer-
ing wheel, assistance will be end
at that position.
●Do not use parallel parking depar- ture function in any situation other
than when departing a parallel
parking spot. If assistance is
started unintentionally, depress
the brake pedal and stop the vehi-
cle, then press the Advanced Park
main switch to can
cel assistance.
■Situations in which the parallel
parking departure function will
not operate
In situations such as the following,
the parallel parkin g departure func-
tion will not operate:
●When vehicles waiting at a traffic
signal in the departure direction
●When a vehicle is stopped in the
area behind where the vehicle will
depart
●When a wall, column, or person is
detected near a front or rear side
sensor
●When the vehicle has been
parked on a curb and a side sen-
sor detects th e road surface

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

3095-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
puddles
 When the sun is shining
directly into a camera, such
as in the early morning or
evening
 When the parking space is
covered with snow or de-icing
agent
 When there marks from
repairs or other marks on the
road surface, or there is a traf-
fic bollard, or other object on
the road surface
 When the color or brightness
of the road surface is uneven
 When a camera has been
splashed by hot or cold water
and the lens has fogged up
 When the appearance of the
parking space is affected by
the shadow of the vehicle or
trees
 When a camera lens is dirty
or covered with water droplets
In situations such as the follow-
ing, the target parking space
may not be recognized cor-
rectly:
 When there marks from
repairs or other marks on the
road surface, or there is a
parking block, traffic bollard,
or other object on the road
surface
 When it is raining or has
rained and the road surface is
wet and reflective or there are puddles
 When the color or brightness
of the road surface is uneven
 When the parking space is on
a slope
 When the appearance of the
parking space is affected by
the shadow of a parked vehi-
cle or trees (such as shadows
from the grille, side step, etc.,
of a parked vehicle)
 When the parking space box
are faded or dirty, making
them unclear
 When the appearance of the
parking space is affected by
the shadow of the vehicle or
trees
■Cameras and sensors
Cameras and sensors are used
to detect parked vehicles, mak-
ing it easier to identify parking
spaces.
Front camera

3105-5. Using the driving support systems
Owners Manual_USA_M62084_en
Side cameras
Rear camera
Sensors
 P. 2 5 4
■Camera images
As special cameras are used, the
colors in displayed images may dif-
fer from the actual color.
■Detection range of the sensors
●Detection range of the sensors
when using the perpendicular
parking function Target parking space position
●Detection range of the sensors
when using the p
arallel parking
and departure functions
Target parking space position
●If a parked vehicle is behind the
target parking space and the dis-
tance between it and the vehicle
becomes far, it m ay no longer be
able to be detected. Depending on
shape or condition of a parked
vehicle, the detection range may
become short or the vehicle may
not be detected.
●Objects other than parked vehi-
cles, such as columns, walls, etc.,
may not be detecte d. Also, if they

3115-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
are detected, they may cause the
target parking space to be mis-
aligned.
Select on the multimedia
display, and then select
“Advanced Park”.
■Speed Profile
The vehicle speed for when
parking assistance is performed
can be set.
This setting cannot be changed for
when registering a parking space to
the memory function.
WARNING
■To ensure the Advanced Park
can operate properly
 P. 2 5 5
In addition, please refer to the
“Panoramic view monitor” of
“Peripheral monito ring system” in
the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.
■When the sensors do not
operate properly
●In situations such as the follow-
ing, the sensors may not oper-
ate correctly, possibly leading to
an accident. Proceed carefully.
• When a sensor is frozen. (Thawing the area will resolve
this problem.) In especially cold
weather, if a sensor is frozen
the screen may show an abnor-
mal display, or parked vehicles
may not be detected.
• When the vehicl e is tilted at a
steep angle
• When it is extremely hot or cold
• When driving on rough, sloped, or gravel roads, or grass
• When ultrasonic waves are being produced near the vehicle
due to vehicle horns, motorcy-
cle engines, air brakes of large
vehicles, or the sensors of
another vehicle
• When it is raining or a sensor is splashed by water
• When the area around the vehi- cle is dark or backlit
• When a fender pole or radio antenna has been installed to
the vehicle
• When a sensor is extremely close to a parked vehicle
• When there is a parked vehicle next to the target parking space,
if the displayed target parking
space is far from the actual tar-
get parking space, a sensor
may be misaligned. Have the
vehicle inspected by your Toy-
ota dealer.
• Do not install any accessories near the detection area of the
sensors.
●The Advanced Park will guide
the vehicle to appropriate posi-
tions for changing the direction
of travel, however, if you feel
that the vehicle is approaching
too close to an adjacent parked
vehicle at any time, depress the
brake pedal and change the
shift position. However, if this is
performed, the number of turns
necessary may increase, and
the vehicle may be parked at an
angle.
Changing the settings

3165-5. Using the driving support systems
Owners Manual_USA_M62084_en
road surfaces by controlling the
brakes, fuel cell system output,
steering assist.
■The Secondary Collision
Brake
When the SRS airbag sensor
detects a collision and the sys-
tem operates, the brakes and
brake lights are automatically
controlled to reduce the vehicle
speed and help reduce the pos-
sibility of further damage due to
a secondary collision.
■When the TRAC/VSC/ABS sys-
tems are operating
The slip indicator light will flash
while the TRAC/VSC/ABS systems
are operating.
■Disabling the TRAC system
If the vehicle gets stuck in mud, dirt
or snow, the TRAC system may
reduce power from the fuel cell sys-
tem to the wheels. Pressing to
turn the system off may make it eas-
ier for you to rock the vehicle in
order to free it.
To turn the TRAC system off, quickly
press and release .
The “Traction Control Turned OFF”
will be shown on the multi-informa-
tion display. Press again to
turn the system
back on.
“Traction Control Turned OFF”
■Turning off both TRAC and VSC
systems
To turn the TRAC and VSC systems
off, press and hold for more
than 3 seconds while the vehicle is
stopped.
The VSC OFF indicator light will
come on and the “Traction Control
Turned OFF” will be shown on the
multi-information display.
*
Press again to turn the system
back on.
*: PCS will also be disabled (only
Pre-Collision warning is avail-
able). The PCS warning light will
come on and a message will be
displayed on the multi-information
display. ( P.222, 444)
■When the message is dis-
played on the multi-information
display showing that TRAC has
been disabled even if has
not been pressed
TRAC is temporary deactivated. If
the information continues to show,
contact your Toyota dealer.

3185-5. Using the driving support systems
Owners Manual_USA_M62084_en
■Operating conditions of Active
Cornering Assist
The system operates when the fol-
lowing occurs.
●TRAC/VSC can operate
●The driver is at tempting to accel-
erate while turning
●The system detects that the vehi-
cle is drifting to the outer side
●The brake pedal is released
■Reduced effectiveness of the
EPS system
The effectiveness of the EPS sys-
tem is reduced to prevent the sys-
tem from overheating when there is
frequent steering input over an
extended period of time. The steer-
ing wheel may feel heavy as a
result. Should this occur, refrain
from excessive steering input or
stop the vehicle and turn the fuel
cell system off. The EPS system
should return to normal within 10
minutes.
■Secondary Collision Brake
operating conditions
The system operates when the SRS
airbag sensor detects a collision
while the vehicle is in motion. How-
ever, the system does not operate in
any of the following situations.
●When driving at a low speed
●Components are damaged
■Secondary Collision Brake
automatic cancelation
The system is automatically can-
celed in any of th e following situa-
tions.
●The vehicle speed has decreased
to a certain speed
●A certain amount o f time elapses
during operation
●The accelerator pedal is
depressed a large amount
WARNING
■The ABS does not operate
effectively when
●The limits of tire gripping perfor-
mance have been exceeded
(such as excessively worn tires
on a snow covered road).
●The vehicle hydroplanes while
driving at high speed on wet or
slick roads.
■Stopping distance when the
ABS is operating may exceed
that of normal conditions
The ABS is not designed to
shorten the vehicle’s stopping dis-
tance. Always maintain a safe dis-
tance from the veh icle in front of
you, especially in the following sit-
uations:
●When driving on dirt, gravel or
snow-covered roads
●When driving with tire chains
●When driving over bumps in the
road
●When driving over roads with
potholes or uneven surfaces
■TRAC/VSC may not operate
effectively when
Directional control and power may
not be achievable while driving on
slippery road surfaces, even if the
TRAC/VSC system is operating.
Drive the vehicle carefully in con-
ditions where stability and power
may be lost.
■Active Cornering Assist does
not operate effectively when
●Do not overly rely on Active
Cornering Assist. Active Corner-
ing Assist may not operate
effectively when accelerating
down slopes or driving on slip-
pery road surfaces.