Toyota Mirai (2021 year). Manual in english — part 9

Owners Manual_USA_M62102_en

527

What to do if... (Troubleshooting)

vehicle? (



P.130)



Is the steering wheel
unlocked? (



P.173)



Is the electronic key battery
weak or depleted?

In this case, the fuel cell system
can be started in a temporary way.
(



P.472)



Is the 12-volt battery dis-
charged? (



P.473)



It is locked automatically to
prevent theft of the vehicle.
(



P.173)



Is the window lock switch
pressed?

The power window except for the
one at the driver’s seat cannot be
operated if the window lock switch
is pressed. (



P.158)



The auto power off function
will be operated if the vehicle
is left in ACC for a period of
time. (



P.176)



The seat belt reminder light is
flashing

Are the driver and the front passen-
ger wearing the seat belts?
(



P.450)



The parking brake indicator is
on

Is the parking brake released?
(



P.184)

Depending on the situation,
other types of warning buzzer
may also sound. (



P.443, 453)



Did anyone inside the vehicle
open a door during setting the
alarm?

The sensor detects it and the alarm
sounds. (



P.70)

Do one of the following to deac-
tivate or stop the alarms:



Except for Canada: Unlock
the doors.



Except for Canada: Unlock
the trunk using the mechani-
cal key.



For Canada: Unlock the doors
or trunk using the entry func-
tion or wireless remote con-
trol.

The steering wheel can-
not be turned after the
fuel cell system is
stopped

The windows do not open
or close by operating the
power window switches

The power switch is
turned off automatically

A warning buzzer sounds
during driving

An alarm is activated and
the horn sounds

528

What to do if... (Troubleshooting)

Owners Manual_USA_M62102_en



Turn the power switch to ACC
or ON, or start the fuel cell
system. (The alarm will be
deactivated or stopped after a
few seconds.)



Is the message displayed on
the multi-information display?

Check the message on the multi-
information display. (



P.453)



When a warning light turns on
or a warning message is dis-
played, refer to P.443, 453.



Stop the vehicle in a safe
place and repair the flat tire
temporarily with the emer-
gency tire puncture repair kit.
(



P.457)



Try the procedure for when
the vehicle becomes stuck in
mud, dirt, or snow. (



P.482)

A warning buzzer sounds
when leaving the vehicle

A warning light turns on
or a warning message is
displayed

When a problem has
occurred

If you have a flat tire

The vehicle becomes
stuck

560

Owners Manual_USA_M62102_en

HYDROGEN STATION INFORMATION

Auxiliary catch lever (



P.395)

Trunk opener (



P.127)

Fuel door (



P.204)

Fuel door opener (



P.204)

Hood lock release lever (



P.395)

Tire inflation pressure (



P.488)

Hydrogen tanks’
fuel capacity

P.485

Fuel type

Compressed hydrogen gas

P.485

Cold tire inflation
pressure

P.488