2020 TOYOTA MIRAI Owners Manual (in English)

2175-4. Refueling
5
Driving
MIRAI_OM_USA_OM62073U
Press the center part of the rear
edge of the fuel door, closing
the fuel door, until it clicks.
Confirm the fuel door is completely
closed by checking that the fuel
door is flush with the body.
■Safety features
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 “H2 Filler Door is open. Park Your Vehicle in a Safe Place a nd Close H2
Filler Door” is displayed on th e multi-information display
The fuel door is open. Stop the vehicle in a safe place and close the fuel door.
■ If “Close H2 Filler Door and Restart Your Vehicle” is displayed on the
multi-information display
The fuel door is open and the fuel cell system cannot be starte d. Shift the shift
position to P and, turn the power switch off, then:
Check whether the cap has been reinstalled.
Close the fuel door by pressing the center part of the rear edg e of the fuel
door, until it clicks.
If the warning message on the multi-information display turns o ff at this
time, there is no malfunction. However, if the display continues to show, the
sensor may be damaged. Have the vehicle inspected by your Toyot a
dealer.
2
1
2

2185-5. Using the driving support systems
MIRAI_OM_USA_OM62073U
Toyota Safety Sense 2.0
■PCS (Pre-Collision System)
P. 2 2 6
■LDA (Lane Departure Aler t with steering control)
 P. 2 3 8
■Automatic High Beam
P. 2 0 5
■RSA (Road Sign Assi st) (if equipped)
 P. 2 4 8
■Dynamic radar cruise control
 P. 2 5 3
The Toyota Safety Sense 2.0 consists of the following drive
assist systems and contributes t o a safe and comfortable driv-
ing experience:
Driving assist system
WARNING
■ Toyota Safety Sense 2.0
The Toyota Safety Sense 2.0 is designed to operate under the as sumption
that the driver will drive safely, and is designed to help redu ce the impact to
the occupants and the vehicle in the case of a collision or ass ist the driver in
normal driving conditions.
As there is a limit to the degree of recognition accuracy and control perfor-
mance that this system can provide, do not overly rely on this system. The
driver is always responsible for paying attention to the vehicl e’s surround-
ings and driving safely.

2195-5. Using the driving support systems
5
Driving
MIRAI_OM_USA_OM62073U
Two types of sensors, located behind the front grille and winds hield,
detect information necessary to operate the drive assist systems.
Radar sensor
Front camera
Sensors
WARNING
■ To avoid malfunction of the radar sensor
Observe the following precautions.
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 grille cover clean at all times.
Radar sensor
Grille cover
If the front of the radar sensor or the
front or back of the grille cover is dirty
or covered with water droplets, snow,
etc., clean it.
Clean the radar sensor and grille
cover with a soft cloth to avoid dam-
aging them.

2205-5. Using the driving support systems
MIRAI_OM_USA_OM62073U
WARNING
●Do not attach accessories, stickers (including transparent stic kers) or
other items to the radar sensor, grille cover or surrounding ar ea.
● Do not subject the radar sensor or its surrounding area to a st rong impact.
If the radar sensor, front grille, or front bumper has been sub jected to a
strong impact, have the vehicle inspected by your Toyota dealer .
● Do not disassemble the radar sensor.
● Do not modify or paint the radar sensor or grille cover.
● If the radar sensor, front grille, or front bumper needs to be removed and
installed, or replaced, contact your Toyota dealer.
■ To avoid malfunction of the front camera
Observe the following precautions.
Otherwise, the front 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 covered with an oily film, water droplets,
snow, etc., clean the windshield.
• If a glass coating agent is applied to the windshield, it will still be neces-
sary 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 windshield where the front camera is installed is
dirty, contact your Toyota dealer.
B: Approximately 7.9 in. (20 cm) (Approximately 4.0 in. [10 cm] to the
right and left from the center of the front camera)
● Do not attach objects, such as stickers,
transparent stickers, etc., to the outer
side of the windshield in front of the
front camera (shaded area in the illus-
tration).
A: From the top of the windshield to
approximately 0.4 in. (1 cm) below
the bottom of the front camera

2215-5. Using the driving support systems
5
Driving
MIRAI_OM_USA_OM62073U
WARNING
●If the part of the windshield in front of the front camera is f ogged up or cov-
ered with condensation or ice, use the windshield defogger to remove the
fog, condensation or ice. ( P. 309)
● If water droplets cannot be properly removed from the area of t he wind-
shield in front of the front camera by the windshield wipers, replace the
wiper insert or wiper blade.
If the wiper inserts or wiper blades need to be replaced, contact your
Toyota dealer.
● Do not attach window tint to the windshield.
● Replace the windshield if it is damaged or cracked.
If the windshield needs to be replaced, contact your Toyota dea ler.
● 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 fro nt camera or
remove it.
● Do not disassemble the front camera.
● Do not modify any components of the vehicle around the front ca mera
(inside rear view mirror, etc.) or ceiling.
● Do not attach any accessories to the hood, front grille or fron t bumper that
may obstruct the front camera. Contact your Toyota dealer for d etails.
● If a surfboard or other long object is to be mounted on the roo f, make sure
that it will not obstruct the front camera.
● Do not modify the headlights or other lights.

2225-5. Using the driving support systems
MIRAI_OM_USA_OM62073U
■Certification for Toyo ta Safety Sense 2.0
For U.S.A.

2235-5. Using the driving support systems
5
Driving
MIRAI_OM_USA_OM62073U
For Canada

2245-5. Using the driving support systems
MIRAI_OM_USA_OM62073U■
If a warning message is displayed on the multi-information disp lay
A system may be temporarily unavailable or there may be a malfu nction in
the system.
● In the following situations, perform the actions specified in t he table. When
the normal operating conditions are detected, the message will disappear
and the system will become operational.
If the message does not disappear, contact your Toyota dealer.
SituationActions
When the area around a sensor is
covered with dirt, moisture (fogged
up, covered with condensation, ice,
etc.), or other foreign matterTo clean the part of the windshield in
front of the front camera, use the
windshield wipers or the windshield
defogger of the air conditioning sys-
tem ( P. 309)
When the temperature around the
front camera is outside of the opera-
tional range, such as when the vehi-
cle is in the sun or in an extremely
cold environment
If the front camera is hot, such as
after the vehicle had been parked in
the sun, use the air conditioning sys-
tem to decrease the temperature
around the front camera.
If a sunshade was used when the
vehicle was parked, depending on its
type, the sunlight reflected from the
surface of the sunshade may cause
the temperature of the front camera
to become excessively high.
If the front camera is cold, such after
the vehicle is parked in an extremely
cold environment, use the air condi-
tioning system to increase the tem-
perature around the front camera.
The area in front of the front camera
is obstructed, such as when the hood
is open or a sticker is attached to the
part of the windshield in front of the
front camera.
Close the hood, remove the sticker,
etc. to clear the obstruction.