TOYOTA MIRAI 2022 Owners Manual

3015-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
NOTICE
• When it is raining or snowing
• During night (if the surrounding area is not sufficiently illumi-
nated)
●In situations such as the follow-
ing, it may not be possible to
register a parking space.
• When there is a sidewalk in front of the parking space
• When there is insufficient space between the road and parking
space
• When the road surface around the parking space does not
have any differences the
Advanced Park can recognize
●If a parking space has been reg-
istered in situations such as the
following, assistance may not
be able to started later or assis-
tance to the registered position
may not be possible.
• When shadows are cast on the parking space (there is a carport
over the parking space, etc.)
• When there are leaves, gar- bage, or other objects which will
likely move, in the parking
space
• When the road surface around the parking space has the same
repeating pattern (brick, etc.)
●In situations such as the follow-
ing, it may not be possible for
the Advanced Park to provide
assistance to a registered park-
ing spot:
• When shadows are cast on the parking space
• When an object is detected in the registered parking space
• When a pedestrian or passing vehicle is detected during assis-
tance
• When the position the vehicle is stopped when assistance is
started differs from the position
when registration was per-
formed
• When the registered parking space cannot be reached due to
the existence of parking blocks,
etc.
• When the road surface around the parking space has changed
(road surface has degraded or
been resurfaced)
• When the sunlight conditions differ from when registration
was performed (due to weather
or time of day)

3025-5. Using the driving support systems
Owners Manual_USA_M62084_en
The following messages will be
displayed on the multimedia dis-
play in the following cases when
the Advanced Park cannot oper-ate, or operation is canceled or
suspended. Perform the appro-
priate corrective action accord-
ing to the message displayed.
■When the Advanced Park
cannot operate
NOTICE
• When a bright light is shined on
the parking space
• When a light is temporarily shined on the parking space
(lights of another vehicle, secu-
rity light, etc.)
• When a camera lens is dirty or covered with water droplets
If assistance is ended during reg-
istration, perform registration
again.
●When registering a parking
space to the memory function, if
the road surface cannot be
detected “No available parking
space to registe r” will be dis-
played.
●When using the memory func-
tion, make sure to stop immedi-
ately in front of the stop
position. Otherwise the parking
space may not be able to be
detected correctly and assis-
tance may not be provided to
the point that the vehicle is fully
parked.
●Do not use the memory function
if a camera has been subjected
to a strong impact or images of
the panoramic view monitor are
misaligned.
●If a camera has been replaced,
as the installation angle of the
camera will have changed, it will
be necessary to register parking
spaces of the memory function.
Displayed messages
MessageCondition/Correc-
tive Action
“Advanced
Park mal-
function. Visit
your dealer.”
The Advanced Park
may be malfunction-
ing
Turn the power
switch off and then
start the fuel cell
system again. If the
message is dis-
played again, have
the vehicle
inspected by your
Toyota dealer.
“Parking
brake is
applied”
The Advanced Park
main switch was
pressed with the
parking brake
engaged
 Release the park-
ing brake and then
press the Advanced
Park main switch
again.
“Remove dirt
from camera”
A camera lens is
covered with ice,
snow, mud, etc.
(Camera being dis-
played on the multi-
media display)
 Remove the ice,
snow, mud, etc.

3035-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
“Advanced
Park unavail-
able”
The Advanced Park
temporarily cannot
be used
 Wait for a while
before attempting to
use the Advanced
Park.
“Side mirrors
are retracted”
The Advanced Park
main switch was
pressed with the
outside rear view
mirrors folded
 Extend the out-
side rear view mir-
rors and then press
the Advanced Park
main switch again.
“Door is
open”
“Trunk is
open”
The Advanced Park
main switch was
pressed with a door
or the trunk open
 Close the door or
trunk and then press
the Advanced Park
main switch again.
“Seatbelt is
unfastened”
The Advanced Park
main switch was
pressed with the
driver’s seat belt
unfastened
 Fasten the
driver’s seat belt
and then press the
Advanced Park
main switch again.
MessageCondition/Correc- tive Action
“Brake pedal
is not
pressed”
The Advanced Park
main switch was
pressed while the
brake pedal was not
depressed
Press the
Advanced Park
main switch with the
brake pedal
depressed.
“Vehicle not
stopped”
The Advanced Park
main switch was
pressed while the
vehicle was moving
 Press the
Advanced Park
main switch with the
vehicle stopped.
“Steering
wheel was
operated
manually”
The Advanced Park
main switch was
pressed while the
steering wheel was
being operated
 Press the
Advanced Park
main switch while
resting your hands
on the steering
wheel without apply-
ing any force.
MessageCondition/Correc- tive Action

3045-5. Using the driving support systems
Owners Manual_USA_M62084_en
“Accelerator
pedal was
pressed”
The Advanced Park
main switch was
pressed while the
accelerator pedal
was depressed
Press the
Advanced Park
main switch with the
accelerator pedal
released.
“Shift posi-
tion was
changed
manually”
The shift position
was changed and
the Advanced Park
could not begin
operating
 Change the shift
position back to the
previous position
and then press the
Advanced Park
main switch to turn
on.
“Operation
timed out”
A certain amount of
time has elapsed
since the Advanced
Park main switch
was pressed
 Press the
Advanced Park
main switch again to
turn on.
“Advanced
Park switch
pushed”
The Advanced Park
main switch was
pressed and was
turned off
 Press the
Advanced Park
main switch again to
turn on.
MessageCondition/Correc- tive Action
“Unavailable.
Steep slope.”
The Advanced Park
main switch was
pressed while on a
steep slope
As it is danger-
ous to use
Advanced Park on a
steep slope, move
the vehicle to a level
area before using it.
“No available
parking
space”
The Advanced Park
main switch was
pressed in a location
where a parking
space cannot be
detected
 Assistance cannot
be performed when
a parking space
cannot be detected.
Move the vehicle to
a location where a
parking space or
parking lines can be
detected before
using the Advanced
Park.
“Unavailable.
Road too nar-
row.”
“Unavailable.
Road ahead
too narrow.”
The Advanced Park
main switch was
pressed at a narrow
parking space
 Assistance cannot
be performed for
narrow parking
spaces. Move the
vehicle to a wider
parking space
before using the
Advanced Parking.
MessageCondition/Correc- tive Action

3055-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
“Unavailable
in current
condition”
The Advanced Park
main switch was
pressed in a location
where cannot be
used
 Move the vehicle
to a location where
a parking space or
parking lines can be
detected before
using the Advanced
Park.
“Narrow park-
ing space”
The Advanced Park
main switch was
pressed at a parking
space that is too
narrow for the vehi-
cle
 Assistance cannot
be performed when
a parking space
cannot be detected.
Move the vehicle to
a location where a
parking space or
parking lines can be
detected before
using the Advanced
Park.
MessageCondition/Correc- tive Action
“Not enough
space to exit”
The Advanced Park
main switch was
pressed to depart
from a parallel park-
ing space when the
space in front of and
behind the vehicle is
small
Departure assis-
tance cannot be per-
formed when the
space in front of and
behind your vehicle
is small. Check the
safety of the area
around your vehicle
and depart from the
parking space man-
ually.
“Unavailable.
Obstacle
nearby.”
The Advanced Park
main switch was
pressed to depart
from a parallel park-
ing space when an
object is detected
near the side of the
vehicle
 Departure assis-
tance cannot be per-
formed when an
object is detected
near the side of the
vehicle. Check the
safety of the area
around your vehicle
and depart from the
parking space man-
ually.
MessageCondition/Correc- tive Action

3065-5. Using the driving support systems
Owners Manual_USA_M62084_en
■When operation has been
canceled
MessageCondition/Cor-rective Action
“Door is open”
A door was
opened while
assistance was
being performed
 Close the door
and then operate
the Advanced
Park again.
“Seatbelt is
unfastened”
The driver’s seat
belt was unfas-
tened while
assistance was
being performed
 Fasten the
driver’s seat belt
and then operate
the Advance
Park again.
“Parking brake is
applied”
The parking
brake was
engaged while
assistance was
being performed
 Release the
parking brake
and then operate
the Advance
Park again.
“Unavailable.
Obstacle
nearby.”
An object
entered the trav-
eling direction of
the vehicle
 Move the
object or use the
Advanced Park
in a location free
of obstructions
“Advanced Park
malfunction.
Press brake
pedal.”
The Advanced
Park may be
malfunctioning
 Depress the
brake pedal and
stop the vehicle
in a safe loca-
tion.
“Cannot control
speed”
The Advanced
Park was oper-
ated on a slope
or location with
differences in
height and the
vehicle speed
can no longer be
controlled
 Use the
Advanced Park
in a level loca-
tion.
“Operation timed
out”
A certain amount
of time has
elapsed since
assistance
began
 Perform the
operation again
from the begin-
ning.
MessageCondition/Cor- rective Action

3075-5. Using the driving support systems
Owners Manual_USA_M62084_en
5
Driving
■When operation has been
suspended
“Side mirrors are
retracted”
The outside rear
view mirrors
were folded
while assistance
was being per-
formed
 Extend the
outside rear view
mirrors and then
select “Start” but-
ton to start assis-
tance again.
“Press brake
pedal firmly”
The assist can-
not be canceled
i f t h e b r a k e i s n o t
firmly depressed.
 Continue step-
ping on the
brake more than
the usual time.
MessageCondition/Cor- rective Action
MessageCondition/Cor- rective Action
“Steering wheel
was operated
manually”
Force was
applied to the
steering wheel
while assistance
was being per-
formed
 Stop the vehi-
cle and select
“Start” button
while resting
your hands on
the steering
wheel without
applying any
force to start
assistance
again.
“Accelerator
pedal was
pressed”
The accelerator
pedal was
depressed while
assistance was
being performed
 Release the
accelerator
pedal and then
select “Start” but-
ton to start assis-
tance again.
“Shift position
was changed
manually”
A shift position
was selected
when assistance
was being per-
formed
 Select “Start”
button to start
assistance
again.

3085-5. Using the driving support systems
Owners Manual_USA_M62084_en
■When a parking space can-
not be registered
■If a black screen is displayed on
the multimedia display when
the Advanced Park is operating
The multimed ia system or
Advanced Park is being affected by
radio waves or may be malfunction-
ing. If a radio antenna is installed
near a camera, move it to a location
as far from the cameras as possible.
If a radio antenna is not installed
near a camera, and the screen does
not return to normal after turning the
power switch off and then starting
the fuel cell system again, have the
vehicle inspected by your Toyota
dealer.
For details on the following,
refer to “Panoramic view moni-
tor” of “Peripheral monitoring
system” in the “NAVIGATION
AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
 Displayable range of the
screens 
Cameras
 Differences between dis-
played images and the actual
road
 Differences between dis-
played images and the actual
objects
■Situations in which white
parking space box may not
be recognized properly
In situations such as the follow-
ing, parking space box on the
road surface may not be
detected:
 When the parking space does
not use white lines (parking
space boundaries are marked
with rope, blocks, etc.)
 When the parking space box
are faded or dirty, making
them unclear
 When the road surface is
bright, such as concrete, and
the contrast between it and
the white parking space box is
small
 When the parking space box
are any color other than yel-
low or white
 When the area surrounding
the parking space is dark,
such as at night, in an under-
ground parking lot, parking
garage, etc.
 When it is raining or has
rained and the road surface is
wet and reflective or there are
MessageCondition/Cor-
rective Action
“No available
parking space to
register”
was selected
at a parking
space that can-
not be detected
 Operate the
Advanced Park
at a parking
space where the
road surface can
be recognized
Precautions for use

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