2023 TOYOTA MIRAI brakes

3045-5. Using the driving support systems
Owners Manual_USA_M62064_enscreen will rotate.
■If you feel that the vehicle is
approaching 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 suspended. 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.
■When the brakes have been
operated
When the brakes have been oper-
ated, brake operation sound may be
heard. This does not indicate a mal-
function.
When exiting from a perpendic-
ular parking space, if the system
determines that exit is possible
the perpendicular exiting (for-
ward/reverse) function can be
used. Also, depending on the
surrounding environment, if it is
necessary to change the direc-
tion of travel of the vehicle, the
shift position can be changed by
assistance control.NOTICE
■When using the perpendicu-
lar parking (forward/reverse)
function
●Make sure that there are no
obstructions within the yellow
guide lines and between the
vehicle and target parking spot.
If there are any obstructions
between the vehicle and the tar-
get parking space, or between
the yellow guide lines, cancel
the function.
●As the tar get parking space will
not be able to be set correctly if
the surface of the parking space
is on a slope or has differences
in height, the veh icle may stray
from the target parking space or
be slanted. Therefore, do not
use the function f or this kind of
parking spot.
●When parking in a narrow park-
ing space, the vehicle may
closely approach an adjacent
parked vehicle. If a collision
seems likely, depress the brake
pedal to stop the vehicle.
●If a detected parked vehicle is
narrow or parked extremely
close to the curb, the position at
which assistance will park the
vehicle will also be close to the
curb. If it seems likely the vehi-
cle will collide with something or
drive off of the road, depress
the brake pedal to stop the vehi-
cle, and then press the Advance
Park main switch to disable the
system.
Advanced Park perpen-
dicular exiting (for-
ward/reverse) function

3065-5. Using the driving support systems
Owners Manual_USA_M62064_en
■If you feel that the vehicle is
approaching close to a sur-
rounding vehicle, object, per-
son, or gutter
 P. 3 0 4
■Perpendicular exiting (for-
ward/reverse) function
Do not use exiting (for-
ward/reverse) function in any situa-
tion other than when exiting a
parallel parking spot. If assistance is
started unintentionally, depress the
brake pedal and stop the vehicle,
then press the Advanced Park main
switch to cancel assistance.
■Situations in which the perpen-
dicular exiting (forward /
reverse) function will not oper-
ate
In situations such as the following,
the perpendicular exiting (for-
ward/reverse) func tion will not oper-
ate:
●When a vehicle which is waiting to
park is in the exit direction
●When a wall, column, or person is
detected as near a front or rear
center or corner sensor
■When the brakes have been
operated
 P. 3 0 4
The parallel parking function can
be used if the target parking
space can be detected when the
vehicle is stopped close and
aligned with the center of the
parking space. Also, depending
on the condition of the parking
space, etc., if it is necessary to
change the direction of travel of
the vehicle, the shift position can
be changed by assistance con-
trol.
■Parking using the parallel
parking function
1 Stop the vehicle with it
aligned near the center of the
target parking space.
If there are parking space
lines
Advanced Park Parallel
parking function

3085-5. Using the driving support systems
Owners Manual_USA_M62064_en
Depending on the surround-
ing environment, it may not be
possible to use this function.
According to the information
displayed on the multimedia
display, use the function on
another parking space.
3 Select “Start” button.
A buzzer will sound, an operation
message will be dis played on the
multi-information display, and assis-
tance will begin operating.
 When the brake pedal is
released, “Moving Forward...”
will be displayed and the vehi-
cle will begin moving forward.
 To cancel assistance, press
the Advanced Park main
switch.
If assistance is canceled,
“Advanced Park C ancel” will be dis-
played.
If you feel that the vehicle is
approaching close to a surround-
ing vehicle, object, person, or gut-
ter:  P. 3 0 4
4Perform operations as indi-
cated by the advice displays
until the vehicle stops in the
target parking space.
When the vehicle stops, “Advanced Park Finished”
will be displayed
and parking assistance will end.
If you select on the multimedia
display, the vehicle displayed on
the parking assist completion
screen will rotate.
■If you feel that the vehicle is
approaching close to a sur-
rounding vehicle, object, per-
son, or gutter
 P.304
■If “No available parking space”
is displayed
Even if the vehicle is stopped paral-
lel to a parking s pace, an adjacent
parked vehicle may not be detected.
In this case, if the vehicle is moved
to a position that a parked vehicle
can be detected, assistance can be
started.
■When the brakes have been
operated
 P.304

3115-5. Using the driving support systems
Owners Manual_USA_M62064_en
5
Driving
■If you feel that the vehicle is
approaching close to a sur-
rounding vehicle, object, per-
son, or gutter
 P. 3 0 4
■Parallel exiti ng function
Do not use parallel exiting function
in any situation other than when
exiting a parallel parking spot. If
assistance is star ted unintention-
ally, depress the brake pedal and
stop the vehicle, then press the
Advanced Park ma in switch to can-
cel assistance.
■Situations in which the parallel
exiting function will not operate
In situations such as the following,
the parallel exiting function will not
operate:
●When vehicles waiting at a traffic
signal in the exit direction
●When a vehicle i s stopped in the
area behind where the vehicle will
exit
●When a wall, column, or person is
detected as 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
●When a vehicle is not parked in
front of the vehicle
●When there is ex cessive space
between the front of the vehicle
and a parked vehicle
■When the brakes have been
operated
 P.304
The memory function can be
used to park in a previously reg-
istered parking space, even if
there are no parking space lines
or adjacent parked vehicles.
Up to 3 parking spaces can be
registered.
Advanced Park Memory
function

3145-5. Using the driving support systems
Owners Manual_USA_M62064_en
■When parking in a parking
space registered to the
memory function
1 Stop the vehicle with it
aligned near the center of the
target parking space.
Approximately 3.3 ft. (1 m)
2 Press the Advanced Park
main switch and check that a
possible parking space is dis-
played on the multimedia dis-
play.
If the “MODE” button is displayed,
the button can be touched to
change between the memory func-
tion, perpendicular parking (for-
ward/reverse) function and parallel
parking function.
3Select the desired parking
space, and then select “Start”
button.
Perform the procedure for the per-
pendicular parking (for-
ward/reverse) function from step 3.
(  P.301)
■If you feel that the vehicle is
approaching close to a sur-
rounding vehicle, object, per-
son, or gutter
 P.304
■When overwriting a registered
parking space
If the maximum number of parking
spaces have been registered and is selected, a registered parking
space can be selected and then
overwritten with a new parking
space.
■When multiple parking spaces
are registered
Select the desired parking space,
and then select “Start” button.
■When the brakes have been
operated
 P.304

3225-5. Using the driving support systems
Owners Manual_USA_M62064_en
■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

3235-5. Using the driving support systems
Owners Manual_USA_M62064_en
5
Driving
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.230, 456)
■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.

3265-5. Using the driving support systems
Owners Manual_USA_M62064_en
WARNING
●When Active Cornering Assist
frequently operates, Active Cor-
nering Assist may temporarily
stop operating to ensure proper
operation of the brakes, TRAC
and VSC.
■Hill-start assist control does
not operate effectively when
●Do not overly rely on hill-start
assist control. Hill-start assist
control may not operate effec-
tively on steep inclines and
roads covered with ice.
●Unlike the parking brake, hill-
start assist control is not
intended to hold the vehicle sta-
tionary for an extended period
of time. Do not attempt to use
hill-start assist control to hold
the vehicle on an incline, as
doing so may lead to an acci-
dent.
■When the TRAC/ABS/VSC is
activated
The slip indicator light flashes.
Always drive carefully. Reckless
driving may cause an accident.
Exercise particular care when the
indicator light flashes.
■When the TRAC/VSC systems
are turned off
Be especially careful and drive at
a speed appropriate to the road
conditions. As these are the sys-
tems to help ensure vehicle stabil-
ity and driving force, do not turn
the TRAC/VSC systems off
unless necessary.
■Secondary Collision Brake
Do not rely solely upon the Sec-
ondary Collision Brake. This sys-
tem is designed to help reduce
the possibility of further damage
due to a secondary collision, how-
ever, that effect changes accord-
ing to various conditions. Overly
relying on the system may result
in death or serious injury.
■Replacing tires
Make sure that all tires are of the
specified size, brand, tread pat-
tern and total load capacity. In
addition, make sure that the tires
are inflated to the recommended
tire inflation p ressure level.
The ABS, TRAC and VSC sys-
tems will not functi on correctly if
different tires are installed on the
vehicle.
Contact your Toyota dealer for fur-
ther information when replacing
tires or wheels.
■Handling of tires and the sus-
pension
Using tires with any kind of prob-
lem or modifying the suspension
will affect the driving assist sys-
tems, and may cause a system to
malfunction.