fuel cell TOYOTA MIRAI 2021 Owners Manual (in English)

1
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Active Sound Control (ASC) 16
Audio 28
Auto lock/unlock
1,2 14
Air conditioning/heating 34-35
Automatic transmission 14
Bird’s Eye View Camera with
Perimeter Scan 39
Blind Spot Monitor (BSM) and
Rear Cross Traffic Alert (RCTA) 38
Clock 18
Cup holders 19
Door locks 16
Driving mode select switch 15
Electric parking brake 24
Electric sunshade 18
Front and Rear Parking Assist
with Automated Braking 40
Garage door opener (Homelink
®)3 21
Head-Up Display (HUD) 23
Heated/ventilated seats 33
Intuitive parking assist 41
Lights
1 & turn signals 26
Luggage security system 18
Multi-Information Display (MID)
2 22
Power outlet-12V DC 30
Power outlet-120V AC 30
Power windows 16
Qi wireless charger 31
RCD (Rear Camera Detection) 37
INDEX
Fuel cell compartment
maintenance 9
Fuel door release button & cap 8
Hood release 9
Indicator symbols 4-5
Instrument cluster 4
Instrument panel 2-3
Instrument panel light control 8
Keyless entry
1,2 6-7
Smart Key System1,2 7
Hydrogen Fuel Cell System 10-13
Water release (H
2O) switch 13
1 Visit your Toyota dealer for information on customizing this feature.2 Programmable by customer. Refer to the Owner’s Manual for instructio\
ns and more information.3 HomeLink® is a registered trademark of Gentex Corporation.
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS FEATURES & OPERATIONS (continued)
SAFETY & EMERGENCY FEATURES
Rear sunshade 19
Rear view monitor system 36
Seat adjustments-Front 20
Seats-Head restraints 20
Snow mode 15
Steering lock release 17
Steering wheel switches &
telephone controls (Bluetooth
®) 27
Tilt & telescopic steering wheel 17
Toyota multi-operation touch 32
USB charge ports 29
USB media port 29
Vehicle Stability Control (VSC)/
TRAC OFF switch 36
Windshield wipers & washer 25
Emergency tire puncture repair kit 62
Floor mat installation 65
Rear door child safety locks 60
Safety Connect
® 60
Seat belts 61
Seat belts-Shoulder belt anchor 61
Star Safety System
™ 64-65
Tire Pressure Monitoring
(warning) System (TPMS) 63
Trunk-Internal release 61
TOYOTA SAFETY SENSE™ 2.5+ (TSS 2.5+)
Automatic High Beams (AHB) 57-58
Full-Speed Range Dynamic
Radar Cruise Control (DRCC) 54-56
Lane Departure Alert with
Steering Assist (LDA w/SA) 46-49
Lane Tracing Assist (LTA) 50-53
Pre-Collision System with Pedestrian
Detection (PCS w/PD) 43-45
Quick overview-Toyota Safety
Sense
™ 2.5+ (TSS 2.5+) 42
Road Sign Assist (RSA) 58-59
Sensors 43
BLUETOOTH® DEVICE
PAIRING SECTION 66-68

3
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Snow mode switch
Driving mode select switch “P” position switch
Electric parking brake
switch
Brake hold switch
Water release (H2O) switch
Luggage security system
(disable trunk opener) switch
1If equipped.2For details, refer to the “Navigation and Multimedia System Owner’\
s Manual” or visit
www.toyota.com/audio-multimedia for additional resources.
Air conditioning/heating control panel
Emergency flasher switch
Audio/Navigation system
2,
Air conditioning/heating controls

5
Hydrogen leak warning
1
High coolant temperature warning1 [red]/
Low coolant temperature indicator [blue]
Smart key system indicator
Slip indicator1,3
Snow mode indicator
Sport mode indicator
Pop Up Hood warning1
Vehicle Stability Control (VSC) OFF
indicator1
Low tire pressure warning1
Security indicator
Low fuel level warning
READY indicator
Rear passengers’ seatbelt reminder
Headlight low/high beam indicator
Turn signal indicator
Low outside temperature indicator
Open door warning
Driver’s and front passenger’s seat belt
reminder (alarm will sound when the
vehicle is on)
Charging system warning
Eco drive mode indicator
Fuel cell system overheat warning
Pre-Collision System (PCS) warning1,2
Intuitive parking assist OFF indicator2,4
Constant speed cruise control/
Full-Speed Range Dynamic Radar
Cruise Control (DRCC) indicator
Electric power steering system warning1
[red/yellow]
RCD (Rear Camera Detection) OFF
indicator1,2
Rear Cross Traffic Alert (RCTA) OFF
indicator1,2
Lane Tracing Assist (LTA)/Lane Departure
Alert with Steering Assist indicator (LDA
w/SA) [white/green/orange
3]
Parking brake indicator2
Front and Rear Parking Assist with
Automated Braking OFF indicator1,2,4,5
1 If the indicator does not turn off within a few seconds of starting the \
fuel cell system, there may
be a malfunction. Have the vehicle inspected by your Toyota dealer.
2 If the indicator flashes, there may be a malfunction. Refer to the Owner\
’s Manual.3 If the indicator flashes, it indicates that the system is operating.4 If equipped.5 Refer to section PKSB (Parking Support Braking function) in the Owner\
’s Manual.
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Constant speed cruise control/Full-Speed
Range DRCC SET indicator

7
Smart Key system
Push and hold
Without depressing the brake pedal, pressing the power button will chang\
e the
operation mode in succession from:
PANIC BUTTON
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
- “ACCESSORY”, - “IGNITION ON”
START FUNCTION
POWER (WITHOUT STARTING THE FUEL CELL SYSTEM)
NOTE: The Smart Key must be carried to enable the start function. With the
shift lever in Park and the brake pedal depressed, push the power button.
Off - All systems OFF. Emergency flashers can be used.
Accessory – Some electrical components can be used.
On - All electrical components can be used.

8
OVERVIEW
When the fuel door is open, the fuel cell system will not start. When th\
e “READY”
indicator is on, the fuel door will not open.
PushStore
Replace cap
BrighterDarker
Pull
Closing the door
Instrument panel light control
Fuel door release button & cap

9
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Hood release
Fuel cell compartment maintenance
Pull up the lever
and raise hoodPull
Fuel cell stack coolant reservoir
Inverter coolant reservoir Brake fluid reservoir
Washer fluid tank
NOTE: Regularly scheduled maintenance will help extend the life of
your vehicle and maintain performance. Please refer to the “Warranty &
Maintenance Guide.”

10
Fuel cell vehicles use electricity, which is generated by a chemical rea\
ction
between hydrogen and oxygen in a fuel cell stack. Excess electricity is \
stored in
a traction battery that is used to power high voltage systems and assist\
on initial
acceleration.
The fuel is H
2 (compressed hydrogen gas), so the exhaust, when running, is
only water and water vapor. As they do not emit CO
2 (Carbon Dioxide) and NOx
(Nitrogen Oxides) at the tailpipe, fuel cell vehicles are considered z\
ero emission
vehicles.
NOTE: Fuel consumption and energy information of the Hydrogen Fuel Cell
System are shown on the Multi-Information Display and the multimedia
display.
Fill with fuel at hydrogen stations compliant with SAE J2601.
If you have questions about hydrogen station compliance, consult your Au\
thorized
Mirai Fuel Cell Toyota Dealer.
Observe the notices and cautions shown at the hydrogen station.
The filling time and amount may differ depending on the equipment of the\
hydrogen
station. It may make the possible driving distance shorter. -
Ensure the tire pressures are maintained at levels specified in the Owne\
r’s Manual.
- Drive the vehicle smoothly. Avoid abrupt acceleration and deceleration\
. - Avoid driving at speeds that are higher than necessary, especially on \
the highway.
- When possible, avoid sudden stops to maximize regenerative braking ene\
rgy.
- Minimize use of the air conditioning.
When you arrive at the station, prepare for fueling:
1) Ensure the vehicle is OFF and in Park with parking brake set.
2) Press the fuel door release button and refer to instructions in ‘\
Fuel door release button & cap section’ to prepare the vehicle to accept hydrogen fuel.\
Note: Fuel door will not open if the READY indicator is on. The fuel door will
automatically re-lock if you don’t open within 30 seconds.
3) Now you are ready to refuel. Outside the vehicle at the pump, use th\
e station’s best practice guidelines and instructions on how to refuel using their n\
ozzle.
For assistance, call Customer Support toll free at 1-800-331-4331 (opti\
on 8.)
HYDROGEN FUEL CELL
SYSTEM & SAFETY FEATURES Hydrogen Fuel Cell System
TIPS FOR IMPROVED FUEL ECONOMY
BEFORE FUELING

11
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
* The integrated hand grip locks
and unlocks the nozzle, creating a
secure connection for safe fueling.
Once the nozzle is secure, you can follow the station’s
instructions to begin dispensing fuel.
CAUTION: Ensure that the nozzle lock is properly engaged to
the vehicle. Failure to do this may result in the nozzle coming
off when the flow of hydrogen begins. This may result in
damage to the nozzle, station, or vehicle and/or injury/death to
you and people near the fueling station.
Seat the nozzle onto the receptacle fully.
(This is the first step to help create a secure connection for
safe fueling.)(1)
After fueling is complete, pull the latch to unlock the hand grip
and remove the nozzle.(4)
To lock the nozzle, squeeze the hand grip until the latch is
engaged.(2)
Gently pull back on the nozzle to ensure it is locked onto the
receptacle. (Be careful to not squeeze or contact the hand grip
when checking if the nozzle is secure, as it may unlock the
nozzle.)(3)
H70 allows for a full fill-up on the Toyota Mirai, and is the preferred \
fueling method.
*LatchHand grip
Seat nozzle on receptacle
WEH H70 HYDROGEN GAS NOZZLE

12
HYDROGEN FUEL CELL
SYSTEM & SAFETY FEATURES
* Integrated collar snaps into place with a ‘click.’ Rotate the lock
clockwise to secure connection for
safe fueling.*Collar
OFF
ON
Lock
Seat nozzle on receptacle
Handle
H35 allows for up to a half tank fill from empty.
CAUTION: Ensure that the nozzle lock is properly
engaged to the vehicle. Failure to do this may result
in the nozzle coming off when the flow of hydrogen
begins. This may result in damage to the nozzle,
station, or vehicle and/or injury/death to you and
people near the fueling station.
Reference
arrow Holding the handle, fully seat the nozzle onto the
receptacle.
Holding the handle, gently pull back on the collar
to ensure the nozzle is securely locked. Once
the nozzle is secure, you can follow the station’s
instructions to begin dispensing fuel.
Make sure the lock is in the OFF position.
Rotate the lock fully clockwise to the ON
position to lock the nozzle.
(1)
(3)
(2)
(4)
WEH H35 HYDROGEN GAS NOZZLE

13
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Water is a natural by-product of the fuel cell process. The system is de\
signed to
automatically purge water from the drain pipe at the rear of the vehicle\
while driving
and sometimes while it is shut off.
Water can be manually purged before parking in certain situations by pre\
ssing
the “H
20” switch with the vehicle in “READY” mode. The system will reg\
ulate water
levels automatically. Drivers should typically let the vehicle handle th\
is as opposed
to using this switch.
Refer to the Owner‘s Manual for more details on this system before attempting to
use it.
Water release (H20) switch
OFF Holding the handle and collar, pull back on the
collar to unlock and remove the fuel nozzle.
NOTE: If the nozzle cannot be removed after fueling, it may be frozen to the
vehicle. Wait for the hydrogen nozzle to thaw before attempting to remove. Do
not pull or rotate the hydrogen nozzle forcibly or damage will occur.
Refer to the Refueling section in the Owner’s Manual for additional i\
nformation.
After filling is complete, rotate the lock
back to the OFF position.(5)(6)
WEH H35 HYDROGEN GAS NOZZLE (CONTINUED)
TIP-AFTER REFUELING