Page 3 of 72

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
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4
OVERVIEWInstrument cluster
For details, refer to “Warning lights and indicators,” Section 3-1, 2021 Owner’s
Manual.
Speedometer
Speedometer Clock
Shift position indicator
Odometer and trip meter
Outside temperature
Multi-Information Display (MID)
Fuel gauge/Driving range
Brake hold standby indicator1
Automatic high beams (AHB) indicator
Airbag ON/OFF indicator1
Brake hold operating indicator1,2
Br mode indicator
BSM (Blind Spot Monitor) OFF indicator1
BSM outside rear view mirror indicators1
Airbag SRS warning1
Anti-lock Brake System (ABS) warning1
Brake system warning1
Brake Override System/Drive-Start
Control warning
Brake system warning1 [yellow]
Indicator symbols
Service indicators and warning lights
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![TOYOTA MIRAI 2021 Owners Manual (in English) 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 U TOYOTA MIRAI 2021 Owners Manual (in English) 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 U](/manual-img/14/42632/w960_42632-6.png)
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
Page 57 of 72

55
ADJUSTING DISTANCE
This mode employs a radar sensor to detect the presence of a preceding v\
ehicle
up to approximately 328 ft (100 m) ahead, determines the current vehic\
le-to-vehicle
following distance and operates to maintain a preset following distance \
from the
vehicle ahead. These distances vary based on vehicle speed.
(1) (2) (3)
(1) Constant speed cruising when there are no vehicles ahead
The vehicle travels at the speed set by the driver. The desired vehicle-\
to-
vehicle distance can also be set by operating the vehicle-to-vehicle dis\
tance
control.
(2) Deceleration cruising and follow-up cruising when a preceding vehicle
driving slower than the set speed appears When a slower vehicle is detected running ahead of you, the system
automatically decelerates your vehicle. When a greater reduction in vehi\
cle
speed is necessary, the system may apply the brakes (the brake lights w\
ill
come on at this time). The system will respond to changes in the speed \
of the
vehicle ahead in order to maintain the vehicle-to-vehicle distance set b\
y the
driver. A warning tone warns you when the system cannot decelerate suffi\
ciently
to prevent your vehicle from closing in on the vehicle ahead.
Note: Vehicle-to-vehicle distance will close in when traveling on long downhill
slopes.
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
To change the vehicle-to-vehicle distance:
Push the “
” button to cycle through the
settings, which will change progressively. LONG
(default setting) MEDIUM
SHORT
Preceding vehicle
mark