2020 TOYOTA MIRAI immobilizer

TABLE OF CONTENTS2
MIRAI_OM_USA_OM62073UFor your information....................... 6
Reading this manual .................... 12
How to search .............................. 13
Pictorial index .............................. 14
1-1. For safe use
Before driving ...................... 26
For safe driving ................... 28
Seat belts ............................ 30
SRS airbags ........................ 36
Front passenger occupant classification system ......... 49
Safety information for children ........................ 55
Child restraint systems ........ 56
1-2. Emergency assistance Safety Connect.................... 72
1-3. Theft deterrent system Immobilizer system ............. 78
Alarm ................................... 81
Theft prevention labels ........ 83
2. Fuel cell vehicle Fuel cell vehicle characteristics ................... 86
Fuel cell vehicle precautions ....................... 90
Advice for driving fuel cell vehicles ........................... 102 3. Instrument cluster
Warning lights and indicators ......................... 106
Gauges and meters ........... 111
Multi-information display .... 117
4-1. Key information Keys................................... 128
4-2. Opening, closing and locking the doors
Doors ................................. 132
Trunk ................................. 138
Smart key system .............. 143
4-3. Adjusting the seats Front seats......................... 151
Driving position memory .... 153
Head restraints .................. 158
4-4. Adjusting the steering wheel and mirrors
Steering wheel ................... 160
Inside rear view mirror ....... 162
Outside rear view mirrors ............................. 164
4-5. Opening and closing the windows
Power windows.................. 167
1For safety and security
2Fuel cell system
3Instrument cluster
4Operation of each
component

25
For safety and security1
MIRAI_OM_USA_OM62073U1-1. For safe use
Before driving ...................... 26
For safe driving ................... 28
Seat belts ............................ 30
SRS airbags ........................ 36
Front passenger occupant classification system ......... 49
Safety information for children ............................. 55
Child restraint systems........ 56
1-2. Emergency assistance Safety Connect ................... 72
1-3. Theft deterrent system Immobilizer system ............. 78
Alarm................................... 81
Theft prevention labels........ 83

781-3. Theft deterrent system
MIRAI_OM_USA_OM62073U
Immobilizer system
The indicator flashes after the
power switch has been turned off
to indicate that the system is oper-
ating.
The indicator stops flashing after
the power switch has been turned
to ACCESSORY or ON mode to
indicate that the system has been
canceled.
The vehicle’s keys have built-in transponder chips that prevent
the fuel cell system from starting if a key has not been previ-
ously registered in the veh icle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehi-
cle.
This system is designed to help prevent vehicle theft but does
not guarantee absolute security against all vehicle thefts.

791-3. Theft deterrent system
1
For safety and security
MIRAI_OM_USA_OM62073U
■System maintenance
The vehicle has a maintenance-free type immobilizer system.
■ Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic ob ject
● If the key is in close proximity to or touching a key registered to the security
system (key with a built-in transponder chip) of another vehicle
■ Certification for the immobilizer system
For U.S.A.
l

801-3. Theft deterrent system
MIRAI_OM_USA_OM62073U
For Canada
WARNING
■Certifications for the immobilizer system
Changes or modifications not expressly approved by the party re sponsible
for compliance could void the user’s authority to operate the e quipment.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

1464-2. Opening, closing and locking the doors
MIRAI_OM_USA_OM62073U■
Conditions affecting operation
The smart key system uses weak radio waves. In the following si tuations, the
communication between the electronic key and the vehicle may be affected,
preventing the smart key system, wireless remote control and immobilizer
system from operating properly. (Ways of coping: P. 449)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio stati on, large dis-
play, airport or other facility that generates strong radio wav es or electrical
noise
● When the electronic key is in contact with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When other wireless keys (that emit radio waves) are being used nearby
● When carrying the electronic key together with the following devices that
emit radio waves
• Portable radio, cellular phone, cordless phone or other wirele ss commu-
nication devices
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If window tint with a metallic content or metallic objects are attached to the
rear window
● When the electronic key is placed near a battery charger or ele ctronic
devices

1905-2. Driving procedures
MIRAI_OM_USA_OM62073U■
Parking the vehicle during cold weather
●Water may automatically purge from the tailpipe, even when the fuel cell
system is off, in order to prevent liquid in the fuel cell stac k, hydrogen pipe-
lines, etc., from freezing.
● It is normal to hear hissing and other sounds during purge. ( P. 88)
● The H
2O indicator on the meter will illuminate during purge.
■ Water release function during cold weather
In the following cases, the fuel cell system automatic drainage may not oper-
ate. It may not be possible to start the fuel cell system due t o the fuel cell
stack, hydrogen pipes, etc, being frozen.
• When transporting or towing the vehicle in frozen areas
• When the 12-volt battery terminals are disconnected and remain as such
in frozen areas
Operate the water release function with the following procedure beforehand
to prevent water from freezing in the system.
Turn the power switch to ON mode and press the H
2O switch.
Check that the H
2O indicator on the meter turns on.
While depressing the brake, press the power switch to start the fuel cell
system.
Check that the “READY” indicator turns on.
Press the power switch to stop the fuel cell system.
The water release is automatically performed. During water purg e, the
H
2O indicator turns on. (Longer than normal water purge)
■ Conditions affecting operation
P. 146
■ Notes for the entry function
P. 147
■ If the fuel cell system does not start
●The immobilizer system may not have been deactivated. ( P. 78)
Contact your Toyota dealer.
● Check that the shift position is P. ( P. 193)
The fuel cell system cannot be started when the shift position is N.
If P position is not selected, “Shift to P position to start” w ill be displayed on
the multi-information display.
● Check that the fuel door is closed.
When the fuel door is open, the fuel cell system cannot be star ted.
Close the fuel door before starting the system. ( P. 216)
1
2
3

4118-2. Steps to take in an emergency
MIRAI_OM_USA_OM62073U
8
When trouble arises
If your vehicle needs to be towed
In the following situations, it is not possible to be towed by another
vehicle using cables or chains, as the front wheels may be lock ed due
to the parking lock. Contact your Toyota dealer or commercial towing
service.
● There is a malfunction in t he shift control system. (P. 428)
● There is a malfunction in the immobilizer system. ( P. 78)
● There is a malfunction in the smart key system. (P. 449)
● The 12-volt battery is discharged. ( P. 4 5 2 )
If towing is necessary, we recommend having your vehicle
towed by your Toyota dealer o r commercial towing service,
using a wheel-lift type t ruck or flatbed truck.
Use a safety chain system for all towing, and abide by all stat e/
provincial and local laws.
Situations when it is not possibl e to be towed by another vehicle