fuel consumption TOYOTA MIRAI 2022 Owners Manual

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Owners Manual_USA_M62084_enTABLE OF CONTENTS
For your information...................
6
Reading this manual ................ 11
How to search .......................... 12
Pictorial index .......................... 14
1-1. For safe use Before driving ................... 26
For safe driving ................ 27
Seat belts ......................... 29
SRS airbags ..................... 34
Pop Up Hood ................... 43
Front passenger occupant classification system ...... 46
1-2. Child safety Riding with children .......... 51
Child restraint systems..... 52
1-3. Emergency assistance Safety Connect ................ 65
1-4. Theft deterrent system Immobilizer system .......... 69
Alarm................................ 70
Theft prevention labels (U.S.A.) .......................... 72
2-1. Fuel cell vehicle Fuel cell vehicle characteris-tics .................................. 74
Fuel cell vehicle precautions ....................................... 79
Fuel cell vehicle driving tips ....................................... 893-1. Instrument cluster
Warning lights and indicators....................................... 92
Gauges and meters .......... 97
Multi-information display 100
Head-up display ............ 107
Energy monitor/ consumption
screen/air purification
screen.......................... 111
4-1. Key information Keys .............................. 118
4-2. Opening, closing and lock- ing the doors and trunk
Doors ............................. 121
Trunk ............................. 126
Smart key system .......... 130
4-3. Adjusting the seats Front seats .................... 135
Driving position memory 136
Head restraints .............. 139
4-4. Adjusting the steering wheel and mirrors
Steering wheel............... 141
Inside rear view mirror ... 143
Digital Rearview Mirror .. 144
Outside rear view mirrors .................................... 154
4-5. Opening, closing the win- dows
1For safety and security
2Fuel cell system
3
Vehicle status
information and
indicators
4Before driving

892-1. Fuel cell vehicle
Owners Manual_USA_M62084_en
2
Fuel cell systemMaintaining the fuel cell system
indicator to Eco area on the
multi-information display can
extend your driving range.
( P.102)
Drive your vehicle smoothly.
Avoid abrupt acceleration and
deceleration.
Mild acceleration and decelera-
tion can help curb wasteful fuel
consumption.
If the brakes are operated gently
and in a timely manner, a
greater amount of electrical
energy can be regenerated
when slowing down.
Repeated acceleration and
deceleration, as well as long
waits at traffic lights, will lead to decreased fuel economy. Check
traffic reports before leaving and
avoid delays as much as possi-
ble. When driving in a con-
gested traffic situations, gently
release the brake pedal to allow
the vehicle to move forward
slightly while avoiding overuse
of the accelerator pedal. Doing
so can help control excessive
fuel consumption.
Similar to an electric vehicle, a
fuel cell vehicle uses the most
fuel in high output driving such
as driving on a steep uphill or at
high speeds. Moderate the vehi-
cle speed and maintain a steady
speed.
When using Eco drive mode, the
torque corresponding to the
accelerator pedal depression
amount can be generated more
smoothly than it is in normal
conditions. In addition, the oper-
ation of the air conditioning sys-
tem (heating/cooling) will be
minimized, improving the fuel
economy. (
P.313)
 Use the air conditioning only
when necessary. Doing so
Fuel cell vehicle driv-
ing tips
To maximize fuel economy
and range, pay attention to
the following:
Use of fuel cell system
Indicator
Accelerator pedal/brake
pedal operation
When braking
Delays
Driving with high power
output
Using Eco drive mode
Air conditioning

902-1. Fuel cell vehicle
Owners Manual_USA_M62084_en
can help reduce excessive
fuel consumption.
In summer: When the ambient
temperature is high, use the
recirculated air mode. Doing
so will help to reduce the bur-
den on the air conditioning
system and reduce fuel con-
sumption as well.
In winter: Avoid excess heat-
ing. Use the seat heater (if
equipped) or steering heater
(if equipped) to minimize the
need for cabin heating
(P.342).
 Using eco air conditioning
mode, this helps curb fuel
consumption even with the air
conditioning system turned
on. ( P.326, 334)
Make sure to check the tire infla-
tion pressure frequently.
Improper tire inflation pressure
can cause poor fuel economy.
Also, as snow tires can cause
large amounts of friction, their
use on dry roads can lead to
poor fuel economy. Use tires
that are appropriate for the sea-
son.
Carrying heavy luggage will lead
to reduced fuel economy. Install-
ing a large roof rack will also reduce fuel economy.
Checking tire inflation
pressure
Luggage

993-1. Instrument cluster
Owners Manual_USA_M62084_en
3
Vehicle status information and indicators
1 Brighter
2 Darker
■Instrument cluster brightness
adjustment
The instrument cluster brightness
levels when the tail lights are on and
off can be adjusted individually.
However, when the surroundings
are bright (daytime, etc.), turning on
the tail lights will not chan ge the
instrument cluster brightness.
■Fuel gauge
Displays the quantity of fuel
remaining in the tank
■Driving range
 Displays the possible driving
distance computed from the
fuel consumption studied from
the driving history and the
current remaining amount of
fuel.
 When the air conditioning sys-
tem is operating, is dis-
played below the driving
range and this will be the driv-
ing range with the air condi- tioning system on is
displayed.
■When the low fuel level warning
light turns on
The low fuel level warning light turns
on ( P.447) when the fuel gets low.
In that case, refuel the vehicle.
■Possible Drivi ng Distance
●The actual possible driving dis-
tance may differ as fuel consump-
tion changes, depending on
driving environment (weather, traf-
fic, etc.) and conditions (sudden
acceleration, air conditioning,
etc.).
●The driving range may shorten
even when not driving due to
power consumption by the sys-
tem.
●The possible driving distance will
be displayed as “--- miles (--- km)”
in the following cases:
• When the remaining fuel is being calculated (short time).
• When the remaining fuel total
reaches “E”.
• When a malfunction occurs where the possible driving distance can-
not be calculated.
Fuel gauge and driving
range

1143-1. Instrument cluster
Owners Manual_USA_M62084_en
■DisplayBest recorded fuel consump-
tion
Latest fuel consumption
Previous fuel consumption
record
Resetting the history data
Updating the latest fuel con-
sumption data
The average fuel consumption his-
tory is divided by color into past
averages and the average fuel con-
sumption since the last updated.
Use the displayed average fuel
consumption as a reference.
The image is an example only, and
may vary slightly f rom actual condi-
tions.
■Updating the history data
Update the latest fuel consumption
by selecting “Upda te” to measure
the current fuel consumption again.
■Resetting the data
The fuel consumption data can be
deleted by selecting “Clear”.
Displays the air amount that was
cleaned by fuel cell system this
time, with regards to optimal
power generated by fuel cell
system due to the accelerator
and fuel cell system operation
status.
■Display procedure
1 Select on the Toyota
multi-operation touch.
( P.353)
2 Select on the screen.
Displaying a screen in full screen
(  P.354)
■Display
Instant air cleaning amount
Air Purification screen
(multimedia display [12.3-
inch display only])

3266-1. Using the air conditioning system and defogger
Owners Manual_USA_M62084_en
■Setting the fan speed
Press the fan speed increase
switch to increase the fan speed
and the fan speed decrease
switch to decrease the fan
speed.
Press the “OFF” switch to turn the
fan off.
■Change the airflow mode
Press the airflow mode control
switch.
The airflow mode changes as fol-
lows each time the switch is
pressed.
1 Air flows to the upper body.
2 Air flows to the upper body
and feet.
3 Air flows to the feet.
4 Air flows to the feet and the
windshield defogger oper-
ates.
■Switching between outside
air and recirculated air
modes
Press the outside/recirculated air mode switch.
The mode switches
between out-
side air mode and recirculated air
mode each time the switch is oper-
ated.
When recirculated air mode is
selected, the indicator illuminates
on the outside/recirculated air
mode switch.
■Set cooling and dehumidifi-
cation function
Press the “A/C” switch.
When the function is on, the indica-
tor illuminates on the “A/C” switch.
■Eco air conditioning mode
The air conditioning is controlled
with low fuel consumption priori-
tized such as reducing fan
speed, etc.
Press the eco air conditioning
mode switch.
When the eco air conditioning
mode is on, the indicator illumi-
nates on the eco air conditioning
mode switch.
■Defogging the windshield
Defoggers are used to defog the
windshield and front side win-
dows.
Press the windshield defogger
switch.
Set the outside/recirculated air
mode switch to outside air mode if
the recirculated air mode is used. (It
may switch automatically.)
To defog the windshield and the
side windows quickly, turn the air
flow and temperature up.

3276-1. Using the air conditioning system and defogger
Owners Manual_USA_M62084_en
6
Interior features
To return to the previous mode,
press the windshield defogger
switch again when the windshield is
defogged.
When the windshield defogger
switch is on, the indicator illumi-
nates on the windshield defogger
switch.
■Defogging the rear window
and outside rear view mir-
rors
Defoggers are used to defog the
rear window and to remove rain-
drops, dew and frost from the
outside rear view mirrors.
Press the rear window and out-
side rear view mirror defoggers
switch.
The defoggers will automatically
turn off after 15 minutes.
When the rear window and outside
rear view mirror defoggers switch is
on, the indicator illuminates on the
rear window and ou tside rear view
mirror defoggers switch.
■When the outside temperature
exceeds 75°F (24°C) and the air
conditioning system is on
●In order to reduce the air condi-
tioning power consumption, the air
conditioning system may switch to
recirculated air mode automati-
cally.
This may also reduce fuel con-
sumption.
●Recirculated air mode is selected
as a default mode when the power
switch is turned to ON.
●It is possible to switch to outside
air mode at any time by pressing
the outside/recirculated air mode
switch.
■Fogging up of the windows
●The windows will easily fog up
when the humidity in the vehicle is
high. Turning the cooling and
dehumidification function on will
dehumidify the air from the outlets
and defog the windshield effec-
tively.
●If you turn the cooling and dehu-
midification function off, the win-
dows may fog up more easily.
●The windows may fog up if the
recirculated air mode is used.
■When driving on dusty roads
Close all windows. If dust thrown up
by the vehicle is still drawn into the
vehicle after closing the windows, it
is recommended that the air intake
mode be set to outside air mode and
the fan speed to a ny setting except
off.
■Outside/recirculated air mode
●Setting to the recirculated air
mode temporarily is recom-
mended in preventing dirty air
from entering the vehicle interior
and helping to c ool the vehicle
when the outside air temperature
is high.
●Outside/recirculated air mode may
automatically switch depending on
the temperature setting or the
inside temperature.
■When the outside temperature
falls to nearly 32°F (0°C)
The dehumidification function may
not operate even when “A/C” switch
is pressed.
■Operation of the air condition-
ing system in Eco drive mode
●In Eco drive mode, the air condi-
tioning system is controlled as fol-
lows to prioritize fuel efficiency:
• Fuel cell system and compressor
operation controlled to restrict
heating/cooling capacity
• Fan speed restri cted when auto-
matic mode is selected

3346-1. Using the air conditioning system and defogger
Owners Manual_USA_M62084_en
and feet: Air flows to the feet
: Air flows to the feet and the
windshield defogger operates
■Switching between outside
air and recirculated air
modes
Select the outside/recirculated
air mode switch on the air condi-
tioning control screen.
The mode switches between out-
side air mode and recirculated air
mode each time the switch is
selected.
When recirculated air mode is
selected, the indicator illuminates
on the outside/recirculated air
mode switch.
■Set cooling and dehumidifi-
cation function
Select the “A/C” switch on the
air conditioning control screen.
When the function i s on, the indica-
tor illuminates on th e “A/C” switch.
■Eco air conditioning mode
The air conditioning is controlled
with low fuel consumption priori-
tized such as reducing fan
speed, etc.
Select the eco air conditioning
mode switch on the air condi-
tioning control screen.
When the eco air conditioning
mode is on, the indicator illumi-
nates on the eco air conditioning
mode switch.
■Defogging the windshield
Defoggers are used to defog the
windshield and front side win-
dows.
Press the windshield defogger
switch on the air conditioning
control panel.
Set the outside/recirculated air
mode switch to outside air mode if
the recirculated air mode is used. (It
may switch automatically.)
To defog the windshield and the
side windows quickly, turn the air
flow and temperature up.
To return to the previous mode,
press the windshield defogger
switch again when the windshield is
defogged.
When the windshield defogger
switch is on, the indicator illumi-
nates on the windshield defogger
switch.
■Defogging the rear window
and outside rear view mir-
rors
Defoggers are used to defog the
rear window and to remove rain-
drops, dew and frost from the
outside rear view mirrors.
Press the rear window and out-
side rear view mirror defoggers
switch on the air conditioning
control panel.
The defoggers will automatically
turn off after 15 minutes.
When the rear window and outside
rear view mirror defoggers switch is
on, the indicator illuminates on the
rear window and outside rear view

3356-1. Using the air conditioning system and defogger
Owners Manual_USA_M62084_en
6
Interior features
mirror defoggers switch.
■Option control screen
Select the “Option” switch to dis-
play the option control screen.
The functions can be switched on
and off.
When the function i s on, the indica-
tor illuminates on the screen.
Front seat concentrated air-
flow mode (S-FLOW)
( P.338)
Select to display the previous
screen.
Windshield wiper de-icer (if
equipped) ( P.338)
■When the outside temperature
exceeds 75°F (24°C) and the air
conditioning system is on
●In order to reduce the air condi-
tioning power consumption, the air
conditioning system may switch to
recirculated air mode automati-
cally.
This may also reduce fuel con-
sumption.
●Recirculated air mode is selected
as a default mode when the power
switch is turned to ON.
●It is possible to switch to outside
air mode at any time by selecting
the outside/recirculated air mode
switch.
■Fogging up of the windows
●The windows will easily fog up
when the humidity in the vehicle is
high. Turning the cooling and
dehumidification function on will
dehumidify the air from the outlets
and defog the windshield effec-
tively.
●If you turn the cooling and dehu-
midification function off, the win-
dows may fog up more easily.
●The windows may fog up if the
recirculated air mode is used.
■When driving on dusty roads
Close all windows. If dust thrown up
by the vehicle is still drawn into the
vehicle after closing the windows, it
is recommended that the air intake
mode be set to outside air mode and
the fan speed to a ny setting except
off.
■Outside/recirculated air mode
●Setting to the recirculated air
mode temporarily is recom-
mended in preventing dirty air
from entering the vehicle interior
and helping to c ool the vehicle
when the outside air temperature
is high.
●Outside/recirculated air mode may
automatically switch depending on
the temperature setting or the
inside temperature.
■When the outside temperature
falls to nearly 32°F (0°C)
The dehumidification function may
not operate even when “A/C” switch
is selected.
■Operation of the air condition-
ing system in Eco drive mode
●In Eco drive mode, the air condi-
tioning system is controlled as fol-
lows to prioritize fuel efficiency:
• Fuel cell system and compressor
operation controlled to restrict
heating/cooling capacity
• Fan speed restri cted when auto-
matic mode is selected

3536-4. Using the other interior features
Owners Manual_USA_M62084_en
6
Interior features
6-4.Using the other interior features
The following functions can be
displayed and operated on the
side display.
Operate a button to change the dis-
played function screen.
The displayed function can be
changed by performing an up or
down flick operation on the side dis-
play.
Select to display the air con-
ditioning control screen.
( P.332)
Select to display the seat
heater/ventilation control
screen, etc.
*1 (  P.343)
Select to display the audio
control screen.
*2
Select to display the energy
monitor/fuel consumption
screen, etc. ( P.113)
Select to display the settings
screen and software informa-
tion. ( P.354)
*1: If equipped
*2: Refer to the “NAVIGATION AND
MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
Toyota multi-opera-
tion touch (vehicle
with the 12.3-inch dis-
play)
The Toyota multi-operation
touch allows screens, such
as the air conditioning con-
trol screen and the naviga-
tion screen, to be displayed
and operated simultane-
ously.
For details about the opera-
tion of the Toyota multi-
operation touch, refer to
“NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S
MANUAL”.
Toyota multi-operation
touch overview