Content .. 6 7 8 9 ..

Toyota Mirai (2022 year). Manual in english - page 8

130

4-2. Opening, closing and locking the doors and trunk

■

Antenna location

Antennas outside the cabin

Antennas inside the cabin

Antenna inside the trunk

Antenna outside the trunk

■

Effective range (areas within

which the electronic key is

detected)

When locking or unlocking the
doors

The system can be operated when
the electronic key is within about 2.3
ft. (0.7 m) of an outside door handle.
(Only the doors detecting the key
can be operated.)

When opening the trunk

The system can be operated when
the electronic key is within about 2.3
ft. (0.7 m) of the trunk release but-
ton.

When starting the fuel cell sys-
tem or changing power switch
modes

The system can be operated when
the electronic key is inside the vehi-
cle.

■

Alarms and warning messages

An alarm sounds and warning mes-

sages are displayed on the multi-

information display to protect

against unexpected accidents or

theft of the vehicle resulting from

erroneous operation. When a warn-

ing message is displayed, take

appropriate measures based on the

displayed message. (



P.451)

When only an alarm sounds, cir-

cumstances and correction proce-

dures are as follows.

●

When an exterior alarm sounds

Smart key system

The following operations
can be performed simply by
carrying the electronic key
on your person, for example
in your pocket. The driver
should always carry the
electronic key.



Locks and unlocks the
doors (



P.121)



Opens the trunk (



P.127)



Starts the fuel cell system
(



P.172)

131

4-2. Opening, closing and locking the doors and trunk

Before

driving

once for 5 seconds

●

When an interior alarm sounds

continuously

■

If “Smart Key System Malfunc-

tion See Owner’s Manual” is

displayed on the multi-informa-

tion display

The system may be malfunctioning.

Have the vehicle inspected by Toy-

ota dealer immediately.

■

If “Key Detected in Vehicle” is

shown on the multi-information

display

An attempt was made to lock the

doors using the smart key system

while the electronic key was still

inside the vehicle. Retrieve the elec-

tronic key from the vehicle and lock

the doors again.

■

Battery-saving function

The battery-saving function will be

activated in order to prevent the

electronic key battery and the 12-

volt battery from being discharged

while the vehicle is not in operation

for a long time.

●

In the following situations, the

smart key system may take some

time to unlock the doors.

• The electronic key has been left in

an area of approximately 6 ft. (2

m) of the outside of the vehicle for

10 minutes or longer.

• The smart key system has not

been used for 5 days or longer.

●

If the smart key system has not

been used for 14 days or longer,

the doors cannot be unlocked at

any doors except the driver’s door.

In this case, take hold of the

driver’s door handle, or use the

wireless remote control or the

mechanical key, to unlock the

doors.

■

Turning an electronic key to

battery-saving mode

●

When battery-saving mode is set,

battery depletion is minimized by

stopping the electronic key from

receiving radio waves.

Press

twice while pressing and

holding

. Confirm that the elec-

tronic key indicator flashes 4 times.
While the battery-saving mode is
set, the smart key system cannot be
used. To cancel the function, press
any of the electronic key buttons.

Situation

Correction

procedure

An attempt was

made to lock the

vehicle while a door

was open.

Close all of

the doors

and lock the

doors again.

The trunk was closed

while the electronic

key was still inside

the trunk and all the

doors were locked.

Retrieve the

electronic

key from the

trunk and

close the

trunk lid.

Situation

Correction

procedure

The power switch

was turned to ACC

while the driver’s

door was open (The

driver’s door was

opened when the

power switch was in

ACC).

Turn the

power

switch off

and close

the driver’s

door.

The power switch

was turned off while

the driver’s door was

open.

Close the

driver’s

door.

132

4-2. Opening, closing and locking the doors and trunk

●

Electronic keys that will not be

used for long periods of time can

be set to the battery-saving mode

in advance.

■

Conditions affecting operation

The smart key system uses weak

radio waves. In the following situa-

tions, the communication between

the electronic key and the vehicle

may be affected, preventing the

smart key system, wireless remote

control and immobilizer system from

operating properly. (Ways of coping:



P.468)

●

When the electronic key battery is

depleted

●

Near a TV tower, electric power

plant, gas station, radio station,

large display, airport or other facil-

ity that generates strong radio

waves or electrical noise

●

When carrying a portable radio,

cellular phone, cordless phone or

other wireless communication

device

●

When the electronic key is in con-

tact with, or is covered by the fol-

lowing metallic objects

• Cards to which aluminum foil is

attached

• Cigarette boxes that have alumi-

num foil inside

• Metallic wallets or bags

• Coins

• Hand warmers made of metal

• Media such as CDs and DVDs

●

When other wireless keys (that

emit radio waves) are being used

nearby

●

When carrying the electronic key

together with the following devices

that emit radio waves

• Another electronic key or a wire-

less key that emits radio waves

• Personal computers or personal

digital assistants (PDAs)

• Digital audio players

• Portable game systems

●

If window tint with a metallic con-

tent or metallic objects are

attached to the rear window

●

When the electronic key is placed

near a battery charger or elec-

tronic devices

●

When the vehicle is parked in a

pay parking spot where radio

waves are emitted.

■

Note for the entry function

●

Even when the electronic key is

within the effective range (detec-

tion areas), the system may not

operate properly in the following

cases:

• The electronic key is too close to

the window or outside door han-

dle, near the ground, or in a high

place when the doors are locked

or unlocked.

• The electronic key is near the

ground or in a high place, or too

close to the center of the rear

bumper when the trunk is opened.

• The electronic key is on the instru-

ment panel, rear package tray or

floor, or in the door pockets or

glove box when the fuel cell sys-

tem is started or power switch

modes are changed.

●

Do not leave the electronic key on

top of the instrument panel or near

the door pockets when exiting the

vehicle. Depending on the radio

wave reception conditions, it may

be detected by the antenna out-

side the cabin and the doors will

become lockable from the outside,

possibly trapping the electronic

key inside the vehicle.

●

As long as the electronic key is

within the effective range, the

doors may be locked or unlocked

by anyone. However, only the

133

4-2. Opening, closing and locking the doors and trunk

Before

driving

doors detecting the electronic key

can be used to unlock the vehicle.

●

Even if the electronic key is not

inside the vehicle, it may be possi-

ble to start the fuel cell system if

the electronic key is near the win-

dow.

●

The doors may unlock or lock if a

large amount of water splashes on

the door handle, such as in the

rain or in a car wash, when the

electronic key is within the effec-

tive range. (The doors will auto-

matically be locked after

approximately 60 seconds if the

doors are not opened and closed.)

●

If the wireless remote control is

used to lock the doors when the

electronic key is near the vehicle,

there is a possibility that the door

may not be unlocked by the entry

function. (Use the wireless remote

control to unlock the doors.)

●

Touching the door lock sensor

while wearing gloves may delay or

prevent lock operation.

●

When the lock operation is per-

formed using the lock sensor, rec-

ognition signals will be shown up

to two consecutive times. After

this, no recognition signals will be

given.

●

If the door handle becomes wet

while the electronic key is within

the effective range, the door may

lock and unlock repeatedly. In this

case, follow the following correc-

tion procedures to wash the vehi-

cle:

• Place the electronic key in a loca-

tion 6 ft. (2 m) or more away from

the vehicle. (Take care to ensure

that the key is not stolen.)

• Set the electronic key to battery-

saving mode to disable the smart

key system. (



P.131)

●

If the electronic key is inside the

vehicle and a door handle

becomes wet during a car wash, a

message may be shown on the

multi-information display and a

buzzer will sound outside the vehi-

cle. To turn off the alarm, lock all

the doors.

●

The lock sensor may not work

properly if it comes into contact

with ice, snow, mud, etc. Clean

the lock sensor and attempt to

operate it again.

●

A sudden approach to the effec-

tive range or door handle may pre-

vent the doors from being

unlocked. In this case, return the

door handle to the original position

and check that the doors unlock

before pulling the door handle

again.

●

If there is another electronic key in

the detection area, it may take

slightly longer to unlock the doors

after the door handle is gripped.

■

When the vehicle is not driven

for extended periods

●

To prevent theft of the vehicle, do

not leave the electronic key within

6 ft. (2 m) of the vehicle.

●

The smart key system can be

deactivated in advance.

●

Setting the electronic key to bat-

tery-saving mode helps to reduce

key battery depletion. (



P.131)

■

To operate the system properly

●

Make sure to carry the electronic

key when operating the system.

Do not get the electronic key too

close to the vehicle when operat-

ing the system from the outside of

the vehicle.

Depending on the position and hold-
ing condition of the electronic key,
the key may not be detected cor-
rectly and the system may not oper-
ate properly. (The alarm may go off
accidentally, or the door lock pre-
vention function may not operate.)

●

Do not leave the electronic key

inside the trunk.

The key confinement prevention

function may not operate, depend-

134

4-2. Opening, closing and locking the doors and trunk

ing on the location of the key (the

inside edge of the trunk), condi-

tions (inside a metal bag, close to

metallic objects) and the radio

waves in the surrounding area.

(



P.128)

■

If the smart key system does

not operate properly

●

Locking and unlocking the doors

and trunk:



P.469

●

Starting the fuel cell system:



P.470

■

Customization

Some functions can be customized.

(



P.498)

■

If the smart key system has

been deactivated in a custom-

ized setting

●

Locking and unlocking the doors

and opening the trunk:

Use the wireless remote control or

mechanical key. (



P.121, 127,

469)

●

Starting the fuel cell system and

changing power switch modes:



P.470

●

Stopping the fuel cell system:



P.174

■

Certification



P.544

WARNING

■

Caution regarding interfer-

ence with electronic devices

●

People with implantable car-

diac pacemakers, cardiac

resynchronization therapy-

pacemakers or implantable car-

dioverter defibrillators should

keep away from the smart key

system antennas. (



P.130)

The radio waves may affect the

operation of such devices. If

necessary, the entry function

can be disabled. Ask your Toy-

ota dealer for details, such as

the frequency of radio waves

and timing of the emitted radio

waves. Then, consult your doc-

tor to see if you should disable

the entry function.

●

Users of any electrical medical

device other than implantable

cardiac pacemakers, cardiac

resynchronization therapy-

pacemakers or implantable car-

dioverter defibrillators should

consult the manufacturer of the

device for information about its

operation under the influence of

radio waves.

Radio waves could have unex-

pected effects on the operation

of such medical devices.

Ask your Toyota dealer for details

on disabling the entry function.

135

4-3. Adjusting the seats

Before

driving

4-3.Adjusting the seats

■

Seat adjustment switches

Seat position adjustment

Seatback angle adjustment

Seat cushion (front) angle
adjustment (if equipped)

Vertical height adjustment (if
equipped)

Lumbar support adjustment
(for driver’s side)

■

When adjusting the seat

Take care when adjusting the seat

so that the head restraint does not

touch the ceiling.

■

Power easy access system (if

equipped)

The driver’s seat and steering wheel

move in accordance with power

switch mode and the driver’s seat

belt condition. (



P.136)

Front seats

WARNING

■

When adjusting the seat posi-

tion

●

Take care when adjusting the

seat position to ensure that

other passengers are not

injured by the moving seat.

●

Do not put your hands under the

seat or near the moving parts to

avoid injury.

Fingers or hands may become

jammed in the seat mechanism.

●

Make sure to leave enough

space around the feet so they

do not get stuck.

■

Seat adjustment

To reduce the risk of sliding under

the lap belt during a collision, do

not recline the seat more than

necessary.

If the seat is too reclined, the lap

belt may slide past the hips and

apply restraint forces directly to

the abdomen, or your neck may

contact the shoulder belt, increas-

ing the risk of death or serious

injury in the event of an accident.

Adjustments should not be made

while driving as the seat may

unexpectedly move and cause

the driver to lose control of the

vehicle.

Adjustment procedure

136

4-3. Adjusting the seats

: If equipped

The driver’s seat and steering
wheel are automatically
adjusted to allow the driver to
enter and exit the vehicle easily.

When all of the following have
been performed, the driver’s
seat and steering wheel are
automatically adjusted to a posi-

tion that allows driver to enter
and exit the vehicle easily.



The shift position has been
shifted to P.



The power switch has been
turned off.



The driver’s seat belt has
been unfastened.

When any of the following has
been performed, the seat and
steering wheel automatically
return to their original positions.
• The power switch has been

turned to ACC or ON.

• The driver’s seat belt has

been fastened.

■

Operation of the power easy

access system

When exiting the vehicle, the power

easy access system may not oper-

ate if the seat is already close to the

rearmost position, etc.

■

Customization

Some functions can be customized.

(



P.498)

■

Recording procedure

Turn the power switch to ON.

Check that the shift position
is in P.

Adjust the driver’s seat,
steering wheel, outside rear
view mirrors and head-up
display (if equipped) to the
desired positions.

Driving position mem-

ory

This feature automatically
adjusts the positions of the
driver’s seat, steering
wheel, outside rear view
mirrors and head-up display
(if equipped) to make enter-
ing and exiting the vehicle
easier or to suit your prefer-
ences.

Up to 2 different driving
positions can be recorded.

Each electronic key can be
registered to recall your pre-
ferred driving position.

Power easy access sys-
tem

Recording/recalling a
driving position

137

4-3. Adjusting the seats

Before

driving

While pressing the “SET” but-
ton, or within 3 seconds after
the “SET” button is pressed,
press button “1” or “2” until
the buzzer sounds.

If the selected button has already

been preset, the previously

recorded position will be overwrit-

ten.

■

Recall procedure

Turn the power switch to ON.

Check that the shift position
is in P.

Press one of the buttons for
the driving position you want
to recall until the buzzer
sounds.

■

To stop the position recall oper-

ation part-way through

Perform any of the following opera-

tions:

●

Press the “SET” button.

●

Press button “1” or “2”.

●

Operate any of the seat adjust-

ment switches (only cancels seat

position recall).

●

Operate the tilt and telescopic

steering control switch (only can-

cels steering wheel position

recall).

■

Seat positions that can be

memorized (



P.135)

The positions adjusted by the fol-

lowing procedure can be recorded:

●

Seat position adjustment

●

Seatback angle adjustment

●

Seat cushion (front) angle adjust-

ment

●

Vertical height adjustment

■

Operating the driving position

memory after turning the power

switch off

Recorded seat positions can be

activated up to 180 seconds after

the driver’s door is opened and

another 60 seconds after it is closed

again.

■

In order to correctly use the

driving position memory func-

tion

If a seat position is already in the

furthest possible position and the

seat is operated in the same direc-

tion, the recorded position may be

slightly different when it is recalled.

■

When recalling the driving posi-

tion

Take care when recalling the driving

position so that the head restraint

does not touch the ceiling.

■

When the recorded seat posi-

tion cannot be recalled

The seat position may not be

recalled in some situations when the

seat position is recorded in a certain

range. For details, contact your Toy-

ota dealer.

138

4-3. Adjusting the seats

■

Registering procedure

Record your driving position to
button “1” or “2” before perform-
ing the following:
Carry only the key you want to
register, and then close the
driver’s door.
If 2 or more keys are in the vehi-
cle, the driving position cannot
be recorded properly.

Turn the power switch to ON.

Check that the shift position
is in P.

Recall the driving position
that you want to record.

While pressing the recalled
button, press and hold the
door lock switch (either lock
or unlock) until the buzzer
sounds.

If the button could not be regis-

tered, the buzzer sounds continu-

ously for approximately 3 seconds.

■

Recall procedure

Make sure that the doors are
locked before recalling the
driving position. Carry the
electronic key that has been
registered to the driving posi-
tion, and then unlock and
open the driver’s door using
the smart key system wire-
less remote control.

The driving position will move to the

recorded position (not including the

steering wheel and head-up display

[if equipped]). However, the seat

will move to a position slightly

behind the recorded position in

order to make entering the vehicle

easier.
If the driving position is in a position

that has already been recorded, the

seat and outside rear view mirrors

will not move.

Turn the power switch to
ACC or ON, or fasten a seat
belt.

The seat, steering wheel and head-

up display (if equipped) will move to

the recorded position.

■

Cancelation procedure

Carry only the key you want to
cancel and then close the
driver’s door.

WARNING

■

Seat adjustment caution

Take care during seat adjustment

so that the seat does not strike

the rear passenger or squeeze

your body against the steering

wheel.

Registering/recall/cancel-
ing a driving position to
an electronic key (mem-
ory recall function)

139

4-3. Adjusting the seats

Before

driving

If 2 or more keys are in the vehi-
cle, the driving position cannot
be canceled properly.

Turn the power switch to ON.

Check that the shift position
is in P.

While pressing the “SET” but-
ton, press and hold the door
lock switch (either lock or
unlock) until the buzzer
sounds twice.

If the button could not be canceled,

the buzzer sounds continuously for

approximately 3 seconds.

■

Recalling the driving position

using the memory recall func-

tion

●

Different driving positions can be

registered for each electronic key.

Therefore, the driving position that

is recalled may be different

depending on the key being car-

ried.

●

If a door other than the driver’s

door is unlocked with the smart

key system, the driving position

cannot be recalled. In this case,

press the driving position button

which has been set.

■

Customization

Some functions can be customized.

(



P.498)

Pull the head restraints up.

Down

Push the head restraint down while
pressing the lock release button

Head restraints

Head restraints are provided
for all seats.

WARNING

■

Head restraint precautions

Observe the following precautions

regarding the head restraints.

Failure to do so may result in

death or serious injury.

●

Use the head restraints

designed for each respective

seat.

●

Adjust the head restraints to the

correct position at all times.

●

After adjusting the head

restraints, push down on them

and make sure they are locked

in position.

●

Do not drive with the head

restraints removed.

Adjusting a head restraint

140

4-3. Adjusting the seats

■

Adjusting the height of the head

restraints

Make sure that the head restraints

are adjusted so that the center of

the head restraint is closest to the

top of your ears.

■

Adjusting the rear center seat

head restraint

Always raise the head restraint one

level from the stowed position when

using.

■

Front seat

Pull the head restraint up while
pressing the lock release button

If the head restraint touches the
ceiling, making the removal diffi-
cult, change the seat height or
angle. (



P.135)

■

Rear seat

Head restraints cannot be
removed.

■

Removing the rear center seat

head restraints

For removal and installation of the

head restraint, contact your Toyota

dealer.

Align the head restraint with the
installation holes and push it
down to the lock position.

Press and hold the lock release
button when lowering the
head restraint.

Removing the head
restraints

Installing the head
restraints

141

4-4. Adjusting the steering wheel and mirrors

Before

driving

4-4.Adjusting the steering wheel and mirrors



Manual adjustment type

Hold the steering wheel and
push the lever down.

Adjust to the ideal position by
moving the steering wheel
horizontally and vertically.

After adjustment, pull the lever up

to secure the steering wheel.



Power adjustment type

Operating the switch moves the
steering wheel in the following
directions:

Down

Toward the driver

Away from the driver

■

The steering wheel can be

adjusted when (power adjust-

ment type)

The power switch is in ACC or ON

: If the driver’s seat belt is fastened,

the steering wheel can be
adjusted regardless of power
switch mode.

■

Automatic tilt-away & returning

function (if equipped)

When the power switch is turned off,

the steering wheel is automatically

adjusted to a position that allows

driver to enter and exit the vehicle

easily.
When the power switch has been

turned ACC or ON, the steering

wheel automatically returns to the

original position.

■

Automatic adjustment of the

steering position (if equipped)

A desired steering position can be

Steering wheel

Adjustment procedure

142

4-4. Adjusting the steering wheel and mirrors

entered to memory and recalled

automatically by the driving position

memory system. (



P.136)

■

Power easy access system (if

equipped)

The steering wheel and driver’s seat

move in accordance with power

switch mode and the driver’s seat

belt condition. (



P.136)

■

After adjusting the steering

wheel (manual adjustment type)

Make sure that the steering wheel is

securely locked.
The horn may not sound if the steer-

ing wheel is not securely locked.

■

Customization

Some functions can be customized.

(



P.498)

Press on or close to the

mark.

WARNING

■

Caution while driving

Do not adjust the steering wheel

while driving.

Doing so may cause the driver to

mishandle the vehicle and cause

an accident, resulting in death or

serious injury.

■

After adjusting the steering

wheel (manual adjustment

type)

Make sure that the steering wheel

is securely locked. Otherwise, the

steering wheel may move sud-

denly, possibly causing an acci-

dent, resulting in death or serious

injury.

Sounding the horn

143

4-4. Adjusting the steering wheel and mirrors

Before

driving

: If equipped

The height of the rear view mir-
ror can be adjusted to suit your
driving posture.
Adjust the height of the rear
view mirror by moving it up and
down.



Manual anti-glare inside rear
view mirror

Reflected light from the head-
lights of vehicles behind can be
reduced by operating the lever.

Normal position

Anti-glare position



Auto anti-glare inside rear
view mirror

Responding to the level of
brightness of the headlights of
vehicles behind, the reflected
light is automatically reduced.
Turn the automatic anti-glare
function mode on/off

When the automatic anti-glare func-
tion is in ON mode, the indicator

illuminates.
The function will set to ON mode
each time the power switch is
turned to ON.
Pressing the button turns the func-
tion to OFF mode. (The indicator

also turns off.)

Inside rear view mir-

ror

The rear view mirror’s posi-
tion can be adjusted to
enable sufficient confirma-
tion of the rear view.

Adjusting the height of
rear view mirror

WARNING

■

Caution while driving

Do not adjust the position of the

mirror while driving.

Doing so may lead to mishandling

of the vehicle and cause an acci-

dent, resulting in death or serious

injury.

Anti-glare function

144

4-4. Adjusting the steering wheel and mirrors

■

To prevent sensor error (vehi-

cles with an auto anti-glare

inside rear view mirror)

To ensure that the sensors operate

properly, do not touch or cover

them.

: If equipped

Digital Rearview Mir-

ror

The Digital Rearview Mirror
is a system that uses the
camera on the rear of the
vehicle and displays its
image on the display of the
Digital Rearview Mirror.

The Digital Rearview Mirror
can be changed between
optical mirror mode and dig-
ital mirror mode by operat-
ing the lever.

The Digital Rearview Mirror
allows the driver to see the
rear view despite obstruc-
tions, such as the head
restraints, luggage or rear
sunshade (if equipped)
ensuring rear visibility.
Also, the rear seats are not
displayed and privacy of the
passengers is enhanced.

WARNING

Observe the following precau-

tions.

Failure to do so may result in

death or serious injury.

■

Before using the Digital Rear-

view Mirror

●

Make sure to adjust the mirror

before driving. (



P.146)

• Change to optical mirror mode

and adjust the position of the

Digital Rearview Mirror so that

the area behind your vehicle

can be viewed properly.

145

4-4. Adjusting the steering wheel and mirrors

Before

driving

Camera indicator

Indicates that the camera is operat-
ing normally.

Icon display area

Displays icons, adjusting gauge,
etc. (



P.146)

Select button

Press to change the setting of the
item you want to adjust.

Menu button

Press to display the icon display
area and select the item you want
to adjust.

Lever

Operate to change between digital
mirror mode and optical mirror
mode.

Operate the lever to change
between digital mirror mode and
optical mirror mode.

Digital mirror mode

Displays an image of the area
behind the vehicle.

will illuminate in this mode.

Optical mirror mode

Turns off the display of the Digital
Rearview Mirror allows it to be used
as an optical mirror.

■

Digital mirror mode operating

condition

The power switch is turned to ON.

When the power switch is changed

from ON to OFF or ACC, the image

will disappear after several seconds.

■

When using the Digital Rear-

view Mirror in digital mirror

mode

●

If it is difficult the see the rear view

image being displayed due to

water or dust being attached the

camera, operate the rear camera

washer (



P.197). If it is still diffi-

cult to see, change to optical mir-

ror mode.

●

If it is difficult to see the displayed

image due to light reflected off the

Digital Rearview Mirror, the cam-

era being dirty, or if lights of a

vehicle behind your vehicle or the

WARNING

• Change to digital mirror mode

and adjust the display settings.

●

As the range of the image dis-

played by the Digital Rearview

Mirror is different from that of

the optical mirror, make sure to

check this difference before

driving.

System components

Changing modes

Content .. 6 7 8 9 ..