fuel TOYOTA MIRAI 2023 Service Manual

1043-1. Instrument cluster
Owners Manual_USA_M62064_en
■Liquid crystal display
 P. 1 0 6
■Customization
Settings (e. g. meter display) can be
changed on screen of the multi-
information display. ( P.512)
■Display items
 Odometer
Displays the total distance the vehi-
cle has been driven.
Trip meter A/Trip meter B
Displays the distan ce the vehicle
has been driven si nce the meter
was last reset. Trip meters A and B
can be used to record and display
different distances independently.
■Changing the display
Each time the “ODO/TRIP”
switch is pressed, the displayed
item will be changed. When the
trip meter is displayed, pressing
and holding the switch will reset
the trip meter. The brightness of the instrument
panel lights can be adjusted.
1
Brighter
2 Darker
■Instrument cluster brightness
adjustment
The instrument cluster brightness
levels when the tail lights are on and
off can be adjusted individually.
However, when the surroundings
are bright (daytime, etc.), turning on
the tail lights will not change the
instrument cluster brightness.
■Fuel gauge
Displays the quantity of fuel
remaining in the tank
■Driving range
 Displays the possible driving
distance computed from the
fuel consumption studied from
the driving history and the
current remaining amount of
fuel.
Odometer and trip meter
display
Instrument panel light
control
Fuel gauge and driving
range

1053-1. Instrument cluster
Owners Manual_USA_M62064_en
3
Vehicle status information and indicators
 When the air conditioning sys-
tem is operating, is dis-
played next to the driving
range and this will be the driv-
ing range with the air condi-
tioning system on is
displayed.
■When the low fuel level warning
light turns on
The low fuel level warning light turns
on ( P.460) when the fuel gets low.
In that case, refuel the vehicle.
■Possible Driving Distance
●The actual possible driving dis-
tance may differ as fuel consump-
tion changes, depending on
driving environment (weather, traf-
fic, etc.) and cond itions (sudden
acceleration, air conditioning,
etc.).
●The driving range may shorten
even when not driving due to
power consumption by the sys-
tem.
●The possible driv ing distance will
be displayed as “--- miles (--- km)”
in the following cases:
• When the remaining fuel is being calculated (short time).
• When the remaining fuel total reaches “E”.
• When a malfunction occurs where
the possible drivi ng distance can-
not be calculated.
Following information is dis-
played on the multi-information
display.
■With 8-inch multi-informa-
tion display
Driving support system infor-
mation
Displays an image when the follow-
ing systems are operating and a
menu icon other than is
selected:
• LTA (Lane Tracing Assist) ( P.230)
• Dynamic radar cruise control with full-speed range ( P.244)
Multi-infor mation dis-
play
The multi-information dis-
play is used to display fuel
efficiency related informa-
tion and various types of
driving-related information.
The multi-information dis-
play can also be used to
change the display settings
and other settings.
Display contents

1073-1. Instrument cluster
Owners Manual_USA_M62064_en
3
Vehicle status information and indicatorsInformation related to each icon
can be displayed by selecting
the icon with the meter control
switches.
Some of the information may be
displayed automatically depending
on the situation.
*1: Vehicles with 8-inch multi-infor- mation display
*2: Vehicles with 12.3-inch multi-information display
Select to display fuel consump-
tion data in various forms.
■Fuel Economy
Following information is dis-
played.
Current fuel economy
Displays the instantaneous current
fuel Economy.
Average fuel economy
To reset the average fuel economy
display, press and hold the
meter control switch.
The average fuel economy dis-
play can be changed in .
( P.111)
 Average fuel economy (after
start)
Displays the average fuel con-
sumption since fuel cell system
start.
WARNING
■Caution for use while driving
For safety, avoid operating the
meter control swit ch while driving
as much as possible, and do not
look continuously at the multi-
information display while driving.
Stop the vehicle and operate the
meter control switch. Failure to do
so may cause a steering wheel
operation error, resulting in an
unexpected accident.
Menu icons
IconDisplay
Driving information dis-
play ( P.107)
Driving support system
information display
*1
(  P. 1 1 0 )
Navigation system-linked
display
*2 ( P. 1 1 0 )
Audio system-linked dis-
play ( P. 1 1 1 )
Vehicle information dis-
play ( P. 1 1 1 )
Settings display
( P. 1 1 1 )
Warning message dis-
play ( P. 1 1 2 )
Driving information dis-
play

1083-1. Instrument cluster
Owners Manual_USA_M62064_en
Average fuel economy (after
refuel)
Displays the average fuel con-
sumption since the vehicle was
refueled.
■Fuel cell System Indicator
(with 8-inch multi-informa-
tion display)
Charge area
Shows regeneration* status.
Regenerated energy will be used to
charge the traction battery.
Eco area
Shows that the vehicle is being
driven in an Eco-friendly manner.
By keeping the indicator needle
with in Eco area, more Eco-friendly
driving can be achieved.
Power area
Shows that an Eco-friendly driving
range is being exceeded (during full
power driving, etc.)
*: When used in this manual, “regeneration” refers to the con-
version of energy created by the
movement of the vehicle into
electrical energy.
In the following situation, the
Fuel cell System Indicator indi-
cator does not operate. 
“READY” indicator is not illu-
minated.
 The shift position is in a range
other than D or Br mode.
■ECO Accelerator Guid-
ance/Eco Score
Displays a reference operation
range for using the accelerator
pedal according to driving condi-
tions, and a score result that
evaluates the current driving
status.
With 8-inch multi-information
display
With 12.3-inch multi-informa-
tion display
ECO Accelerator Guidance
Eco Score
 ECO Accelerator Guidance

1103-1. Instrument cluster
Owners Manual_USA_M62064_enmph (30km/h).
The Eco Score is reset each time
the vehicle starts off to start a new
evaluation.
When the fuel cell system stops,
the current total score result is dis-
played.
*
*
: The score result is displayed only when “Eco Score” is selected for
“Trip Summary”. ( P. 1 1 1 )
■ECO Accelerator Guidance/Eco
Score will not operate when
The ECO Accelerator Guidance/Eco
Score will not opera te in the follow-
ing situations:
●The Fuel cell System Indicator is
not operating.
●The vehicle is being driven using
the dynamic radar cruise control
with full-speed range.
■Driving support system
information display
Select to display the operational
status of the following systems:
 LTA (Lane Tracing Assist)
*
( P.230)
 Dynamic radar cruise control
with full-speed range
*
( P.244)
*: Vehicles with Toyota Teammate
Advanced Drive, re fer to “Toyota
Teammate Advanced Drive
OWNER’S MANUAL”.
■Navigation system-linked
display (if equipped)
Select to display the following
navigation system-linked infor-
mation.
 Route guidance
 Compass display (north-up
display/heading-up display)
Select to display the following
navigation system-linked infor-
mation.
 Route guidance
 Compass display (north-up
display/heading-up display)
Select to enable selection of an
audio source or track on the dis-
play.
■Drive information
2 items that are selected using
the “Drive Info Items” setting
(average speed, distance and
total time) can be displayed ver-
tically.
The displayed information
Driving support system
information display
Navigation system-linked
display (Vehicles with
12.3-inch multi-informa-
tion display)
Audio system-linked dis-
play
Vehicle information dis-
play

1113-1. Instrument cluster
Owners Manual_USA_M62064_en
3
Vehicle status information and indicators
changes according to the “Drive
Info Type” setting (since the sys-
tem was started or between
resets). ( P. 1 1 1 )
Use the displayed information as a
reference only.
Following items will be displayed.
“Trip”
• “Average Speed”: Displays the
average vehicle speed since fuel
cell system start
*
• “Distance”: Displ ays the distance
driven since fuel cell system start
*
• “Total Time”: Displays the elapsed time since fuel cell system start
*
*
: These items are reset each time the fuel cell system stops.
 “Total”
• “Average Speed”: Displays the
average vehicle speed since the
display was reset
*
• “Distance”: Displ ays the distance
driven since the display was
reset
*
• “Total Time”: Displays the elapsed
time since the display was reset
*
*
: To reset, display the desired item
and press and hold .
■Energy monitor
 P. 1 1 9
■Tire inflation pressure
Displays inflation pressure of
each tire.
■Meter display settings that
can be changed
 Language
Select to change the language on
the multi-information display.
Units
Select to change the units of mea-
sure displayed.
 (Driving information dis-
play settings)
Select to set up t he following items.
• Fuel cell system
Select to enable/disable the ECO
Accelerator Guidance (P.108).
• Fuel Economy
Select to change the display on
Fuel Economy ( P.107).
Settings display

1123-1. Instrument cluster
Owners Manual_USA_M62064_en
 (Audio settings)
Select to enable/disable
screen.
 (Vehicle information dis-
play settings)
• Display Contents
Select to set up the following items.
Energy monitor:
Select to enable/disable the Energy
monitor ( P.119)
• Drive Info Type
Select to change the drive informa-
tion type display between trip and
total. ( P. 111 ) .
• Drive Info Items
Select to set the items on the upper
and lower side of the drive informa-
tion screen from three items, aver-
age speed, distance and total time.
 Trip Summary
Select to set the i tems displayed
when the power switch is turned off.
 Pop-Up Display
Select to enable/disable pop-up
displays for each relevant system.
Multi-information display off
Select to turn the m ulti-information
display off.
To turn the multi-in formation display
on again, press any of the meter
control switches.
 Default Settings
Select to reset the meter display
settings.
■Suspension of the settings dis-
play
●In the following situations, opera-
tion of the settings display will be
temporarily suspended.
• When a warning message appears on the multi-information
display
• When the vehicle begins to move
●Settings for functions not
equipped to the vehicle are not
displayed.
●When a function is turned off, the
related settings for that function
are not selectable.
Select to display warning mes-
sages and measures to be
taken if a malfunction is
detected. ( P.464)
Displays suggestions to the
driver in the following situations.
To select a response to a dis-
played suggestion, use the
meter control switches.
■Suggestion to turn on the
headlights
If the headlight switch is in other
than or , and the vehicle
speed is 3 mph (5 km/h) or
NOTICE
■During setting up the display
To prevent 12-volt battery dis-
charge, ensure that the fuel cell
system is operating while setting
up the display features.
Warning message display
Suggestion function

1153-1. Instrument cluster
Owners Manual_USA_M62064_en
3
Vehicle status information and indicators
Displays the following items:
• Speedometer
• Shift position ( P.185)
• Br mode (P.185)
Fuel cell System Indicator display area ( P.118)
■Displayed items when using
Advanced Drive (if equipped)
When using Advanced Drive, the
displayed items and their location
will differ. Refer to “Toyota Team-
mate Advanced Drive OWNER’S
MANUAL” at Toyota.com for details.
■Head-up display will operate
when
The power swit ch is in ON.
■When using the head-up dis-
play
The head-up display may seem
dark or hard to see when viewed
through sunglasses, especially
polarized sunglasses. Adjust the
brightness of the head-up display or
remove your sunglasses.
■Street name display
Only street names which are
included in the map data will be dis-
played.
■Outside temperature display
●When the ambient temperature is
approximately 37°F (3°C) or
lower, the low outside temperature
indicator will flash for approxi-
mately 10 seconds and the out-
side temperature display will turn
off. In this case, the display will be
displayed again when the outside
temperature becomes approxi-
mately 41°F (5°C) or higher.
●In the following si tuations, the cor-
rect outside tempe rature may not
be displayed, or the display may
take longer than normal to
change:
• When stopped, or driving at low speeds (less than 12 mph [20
km/h]) • When the outside temperature
has changed suddenly (at the
entrance/exit of a garage, tunnel,
etc.)
●When “--” or “E” is displayed, the
system may be malfunctioning.
Take your vehicle to your Toyota
dealer.
WARNING
■When using the head-up dis-
play
●Check that the position and
brightness of the head-up dis-
play image does not interfere
with safe driving. Incorrect
adjustment of the image’s posi-
tion or brightness may obstruct
the driver’s view and lead to an
accident, resulting in death or
serious injury.
●Do not continuously look at the
head-up display while driving as
you may fail to see pedestrians,
objects on the road, etc., ahead
of the vehicle.

1163-1. Instrument cluster
Owners Manual_USA_M62064_en
■Enabling/disabling the
head-up display
Press the “HUD” switch.
■Changing settings of the
head-up display
The following settings can be changed on of the multi-
information display. (
P.512)
 Brightness and vertical posi-
tion of the head-up display
Select to adjust the brightness or
vertical position of the head-up dis-
play.
Fuel cell System Indicator
Select to enable/disable the Fuel
cell System Indicator.
Display content
Select to enable/d isable the follow-
ing items:
• Route guidance to destina- tion/street name (vehicles with
navigation system)
• Driving support system display
*
• Compass (heading-up display) (vehicles with navigation system)
• Audio system operation status
*: Make sure to enable this display when using the driving support
systems
 Display angle
■Enabling/disabling of the head-
up display
If the head-up display is disabled, it
will remain disabled when the power
switch is turned o ff then back to ON.
■Display brightness
The brightness of the head-up dis-
play can be adjusted on of the
multi-information di splay. Also, it is
automatically adjusted according to
the ambient brightness.
NOTICE
■Head-up display projector
●Do not place any drinks near
the head-up display projector. If
the projector gets wet, electrical
malfunctions may result.
●Do not place anything on or put
stickers onto the head-up dis-
play projector.
Doing so could interrupt head-
up display indications.
●Do not touch the inside of the
head-up display projector or
thrust sharp edges or the like
into the projector.
Doing so could cause mechani-
cal malfunctions.
Using the head-up display

1173-1. Instrument cluster
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3
Vehicle status information and indicators
■Head-up display automatic
position adjustment (if
equipped)
If the display position is recorded
into memory, the head-up display
will be automatically adjusted to the
desired position. ( P.142)
■When the 12-volt battery is dis-
connected
The customize settings of the head-
up display will be reset.
Displays the operational status
of the following systems:
 LTA (Lane Tracing Assist)
( P.230)
 Dynamic radar cruise control
with full-speed range
( P.244)
Details of content displayed on the
head-up display may differ from
that displayed on the multi-informa-
tion display. For details, refer to the
explanation of each system.
Pop-up displays for the following
systems will be displayed when
necessary.
■Driving support systems
Displays a warning/sugges-
tion/advice message or the
operating state of a relevant
system.
 PCS (Pre-Colli sion System)
( P.219)
 FCTA (Front Cross Traffic
Alert)
* (if equipped)
 Parking Support Brake func-
tion (static objects front and
rear of the vehicle/static
objects around the vehicle [if
equipped]) ( P.286)
 Brake Override System
( P.170)
 Drive-Start Control ( P.175)
Details of content displayed on the
head-up display may differ from
that displayed on the multi-informa-
tion display. For details, refer to the
explanation of each system.
*: Refer to “Toyota Teammate Advanced Drive OWNER’S MAN-
UAL”.
■/ icons
These icons are linked to the
multi-information display
: Master warning icon
Displayed when a warning mes-
sage is displayed on the multi-infor-
mation display. ( P.464)
: Information icon
Displayed when a suggestion pop-
up display ( P.112) or advice pop-
up display is displayed on the multi-
NOTICE
■When changing the settings
of the head-up display
To prevent 12-volt battery dis-
charge, ensure that the fuel cell
system is operating while the
changing the settings of the head-
up display.
Driving support system
display area
Pop-up display