2023 TOYOTA MIRAI Owners Manual

2095-3. Operating the lights and wipers
Owners Manual_USA_M62064_en
5
Driving
NOTICE
●Do not operate the wiper lever
when the windshield wipers are
lifted. Otherwise, the wind-
shield wipers may contact the
hood, possibly resulting in dam-
age to the windshield wipers
and/or hood.

2105-4. Refueling
Owners Manual_USA_M62064_en
5-4.Refueling
Close the all the doors and
windows.
 Set the parking brake.
 Shift the shift position to P.
 Turn the power switch off.
 Turn off the headlights.
■Fuel types
 P.497
■Notes on fueling
●Fueling will not be possible if the
pressure inside the vehicle’s
hydrogen tanks is higher than the
supply pressure of the hydrogen
station. If the hydrogen tanks are
more than half full, the vehicle will
be unable to fuel at a H35 dis-
penser. A hydrogen station with a
H70 dispenser (supply pressure of
10150 psi) [70 MPa, 714 kgf/cm
2,
700 bar] is necessary to com-
pletely fill hydrogen tanks.
●If the fueling cannot be completed
due to trouble with the station
equipment, call the number indi-
cated on the equipment.
Opening the fuel door
Fuel with compressed
hydrogen gas only at hydro-
gen stations.
Fuel at hydrogen stations
conforming with the Society
of Automotive Engineers
(SAE) J2601 fueling proto-
col or laws that may super-
sede such SAE protocols.
Refer to the Mirai Station
Finder Application in Con-
nected services,
https://www.toyota.com/
connected-services/ (for
U.S. owners) or
https://www.toyota.ca/
toyota/en/about/
connected-services (for
Canadian owners), or call
1-800-331-4331 (for U.S.
owners) or 1-888-869-6828
(for Canadian owners).
 Observe any notices or
instructions shown at hydro-
gen stations.
The filling time and amount
of fuel may depend on out-
side temperature and the
equipment at that hydrogen
station.
Vehicles with expired hydro-
gen tanks must not be used.
Check P.83 to learn how
and when to check the expi-
ration. Consult your Toyota
dealer.
Before filling
WARNING
■When filling
Observe the following precautions
while fueling the vehicle. Failure
to do so may result in death or
serious injury.

2115-4. Refueling
Owners Manual_USA_M62064_en
5
Driving
WARNING
●Turn the power switch off before
fueling.
●Ensure the hydrogen gas noz-
zle is locked onto the vehicle
receptacle before filling. This
can be done by pulling on the
hydrogen gas no zzle to check
that it cannot be pulled off. Fail-
ure to do so may result in injury
or damage to the hydrogen gas
nozzle or vehicle.
●Do not smoke while fueling.
●Because the fuel is cold, the
hydrogen gas nozzle and vehi-
cle receptacle surface will
become cold, and frost may
develop. After fueling is com-
pleted, remove the hydrogen
gas nozzle by the plastic handle
only. Do not touch any other
parts of the hydrogen gas noz-
zle or vehicle receptacle with
bare hands immediately after
fueling, as frostbite may occur.
●Be sure to use hydrogen gas
nozzles at 350 bar/700 bar for
passenger vehicles.
Do not use hydrogen gas noz-
zles designed for commercial
vehicles. Check the instructions
at hydrogen station or ask the
station operator for assistance.
●Only fuel the vehicle at hydro-
gen stations designed for pas-
senger vehicles. Do not fuel the
vehicle at hydrogen stations
designed for forklifts, buses, or
trucks. Ask the station operator
for assistance.
NOTICE
■When filling
●Fuel only with compressed
hydrogen gas at stations com-
pliant with the Society of Auto-
motive Engineers (SAE) J2601
fueling protocol or laws that may
supersede such SAE protocols.
If improper fuels are used, the
fuel cell stack will be damaged.
●Do not swing or drop the hydro-
gen gas nozzle, or subject it to a
large amount of force. Doing so
may cause damage.
●If the hydrogen gas nozzle can-
not be removed after fueling, it
may be frozen to the vehicle
receptacle. Wait for the hydro-
gen gas nozzle to thaw before
attempting to r emove. Do not
pull or rotate the hydrogen gas
nozzle forcibly. Failure to follow
these precautions may cause
damage.
●Be sure to replace the cap after
filling. If foreign ma terial gets in
the vehicle receptacle, it may
cause damage.
●Do not put anything sharp, such
as a screwdriver, blade, or any
foreign object into the opening
of the vehicle receptacle. If the
vehicle receptacle is damaged,
hydrogen gas may leak during
fueling.
●If you notice anything unusual
about the vehicle receptacle,
please notify your Toyota
dealer.
●If you notice anything unusual
with the hydrogen dispenser or
hydrogen gas nozzle, please
notify the hydrogen station
operator. Contact information is
usually displayed on the dis-
penser.

2125-4. Refueling
Owners Manual_USA_M62064_en
1Press the opener switch.
If the “READY” indicator is on or the
power switch is in ON, the fuel door
will not be unlocked.
2Remove the cap and attach it
to the holder.
■If “Stop in a Safe Place Turn
Power OFF Open Hydrogen
Filler Door” is displayed on the
multi-information display
Stop the vehicle in a safe place and
press the fuel door opener switch
once more with the following proce-
dure:
1 Shift the shift position to P.
2 Turn the power switch off.
3 Press the fuel door opener
switch.
■Sounds during filling
When fueling with compressed
hydrogen gas, noises from gas flow-
ing through the hydrogen gas noz-
zle and hydrogen tank valves can
sometimes be heard. ( P. 7 7 )
1Replace the cap.
2 Close the fuel door.
NOTICE
●Do not put anti-freeze in the fuel
inlet opening. If foreign materi-
als enter the fuel inlet opening,
it may lead to damage.
●Do not use a hydrogen gas fuel-
ing nozzle that has water drop-
lets attached to it, when fueling.
The attached water droplets will
freeze and the hydrogen gas
fueling nozzle may no be able to
be removed.
Opening the fuel door
Closing the fuel door

2135-4. Refueling
Owners Manual_USA_M62064_en
5
Driving
■Error operation prevention
function
When the fuel door is open, the fuel
cell system will not start. When the
“READY” indicator is on, the fuel
door will not open.
■If “Open Filler Door Detected
Stop in a Safe Place Close
Hydrogen Filler Door” is dis-
played on the multi-information
display
The fuel door is open. Stop the vehi-
cle in a safe place and close the fuel
door.
■If “Open Filler Door Detected
Close Hydrogen Filler Door
Restart Vehicle” is displayed on
the multi-information display
The fuel door is open and the fuel
cell system cannot be started. Shift
the shift position to P and, turn the
power switch off, then:
1 Check whether the cap has been
reinstalled.
2 Close the fuel door.
If the warning message on the multi-
information display turns off at this
time, there is no malfunction. How-
ever, if the display continues to
show, the sensor may be damaged.
Have the vehicle inspected by your
Toyota dealer.
It can be started 1 time at intervals
of repeating the st arting operations
5 times (With the brake pedal
depress, press the power switch
operations 9 times within the inter-
val of 2 seconds). Operate the vehi-
cle after checking to be sure that the
hydrogen fueling nozzle is not con-
nected to the vehicle.

2145-5. Using the driving support systems
Owners Manual_USA_M62064_en
5-5.Using the driving support systems
*: Vehicles with Toyota Teammate Advanced Drive, re fer to “Toyota
Teammate Advanced Drive
OWNER’S MANUAL”.
■PCS (Pre-Collision System)
 P.219
■LTA (Lane Tracing Assist)
 P.230
■AHB (Automatic High
Beam)
 P.200
■RSA (Road Sign Assist)*
P.241
*: If equipped
■Dynamic radar cruise con-
trol with full-speed range
 P.244 Two types of sensors, located
behind the front grille and wind-
shield, detect information neces-
sary to operate the drive assist
systems.
Radar sensor
Front camera
Toyota Safety Sense
2.5 +*
The Toyota Safety Sense
2.5 + consists of the follow-
ing drive assist systems
and contributes to a safe
and comfortable driving
experience:
Driving assist system
WARNING
■Toyota Safety Sense 2.5 +
The Toyota Safety Sense 2.5 + is
designed to operate under the
assumption that the driver will
drive safely, and is designed to
help reduce the impact to the
occupants and the vehicle in the
case of a collision or assist the
driver in normal driving condi-
tions.
As there is a limit to the degree of
recognition accuracy and control
performance that this system can
provide, do not overly rely on this
system. The driver is always
responsible for paying attention to
the vehicle’s su rroundings and
driving safely.
Sensors

2155-5. Using the driving support systems
Owners Manual_USA_M62064_en
5
Driving
WARNING
■To avoid malfunction of the
radar sensor
Observe the following precau-
tions.
Otherwise, the radar sensor may
not operate properly, possibly
leading to an accident resulting in
death or serious injury.
●Keep the radar sensor and the
radar sensor cover clean at all
times.
Radar sensor
Radar sensor cover
If the front of the r adar sensor or
the front or back of the radar sen-
sor cover is dirty or covered with
water droplets, snow, etc., clean
it.
Clean the radar sensor and radar
sensor cover with a soft cloth to
avoid damaging them.
●Do not attach accessories,
stickers (including transparent
stickers) or other items to the
radar sensor, radar sensor
cover or surrounding area.
●Do not subject the radar sensor
or its surrounding area to a
strong impact.
If the radar sensor, front grille,
or front bumper has been sub-
jected to a strong impact, have
the vehicle insp ected by your
Toyota dealer.
●Do not disassemble the radar
sensor.
●Do not modify or paint the radar
sensor or radar sensor cover.
●In the following cases, the radar
sensor must be recalibrated.
Contact your Toyota dealer for
details.
• When the radar s ensor or front
grille are removed and installed,
or replaced
• When the front bumper is replaced
■To avoid malfunction of the
front camera
Observe the following precau-
tions.
Otherwise, the f ront camera may
not operate properly, possibly
leading to an accident resulting in
death or serious injury.
●Keep the windshield clean at all
times.
• If the windshield is dirty or cov-
ered with an o ily film, water
droplets, snow, etc., clean the
windshield.
• If a glass coating agent is applied to the windshield, it will
still be necessary to use the
windshield wipers to remove
water droplets, etc., from the
area of the windshield in front of
the front camera.
• If the inner side of the wind- shield where the front camera is
installed is dirty, contact your
Toyota dealer.

2165-5. Using the driving support systems
Owners Manual_USA_M62064_en
■Certification
 P.562
WARNING
●Do not attach objects, such as
stickers, transparent stickers,
etc., to the oute r side of the
windshield in fr ont of the front
camera (shaded area in the
illustration).
From the top of the windshield
to approximately 0.4 in. (1 cm)
below the bottom of the front
camera
Approximately 7.9 in. (20 cm)
(Approximately 4.0 in. [10 cm]
to the right and left from the
center of the front camera)
●If the part of the windshield in
front of the front camera is
fogged up or covered with con-
densation or ice, use the wind-
shield defogger to remove the
fog, condensation or ice.
( P.334, 342)
●If water droplets cannot be
properly removed from the area
of the windshield in front of the
front camera by the windshield
wipers, replace the wiper insert
or wiper blade.
●Do not attach win dow tint to the
windshield.
●Replace the windshield if it is
damaged or cracked.
After replacing the windshield,
the front camera must be recali-
brated. Contact your Toyota
dealer for details.
●Do not allow liquids to contact
the front camera.
●Do not allow bright lights to
shine into the front camera.
●Do not dirty or damage the front
camera.
When cleaning the inside of the
windshield, do not allow glass
cleaner to contact the lens of
the front camera. Also, do not
touch the lens.
If the lens is dirty or damaged,
contact your Toyota dealer.
●Do not subject the front camera
to a strong impact.
●Do not change the installation
position or direction of the front
camera or remove it.
●Do not disassemble the front
camera.
●Do not modify any components
of the vehicle around the front
camera (inside rear view mirror,
etc.) or ceiling.
●Do not attach any accessories
to the hood, front grille or front
bumper that may obstruct the
front camera. Contact your Toy-
ota dealer for details.
●If a surfboard or other long
object is to be mounted on the
roof, make sure that it will not
obstruct the front camera.
●Do not modify the headlights or
other lights.