2021 TOYOTA MIRAI battery

161-1. Basic function
Weather alert display*1, 2
( P.176)
Select to display important
weather information for the
current location or along the
route.
Indicate during data commu-
nication performed via Data
Communication Module
(DCM)
*2
The reception level of Data
Communication Module
(DCM) display
*2 (  P. 1 6 )
The reception level of the
connected phone display
( P. 1 6 )
Remaining battery charge display (
P.17)
Bluetooth
® phone connection
condition display ( P. 1 7 )
Wi-Fi
® connection condition
display
*2 (  P. 5 0 )
*1: 12.3-inch display model
*2: This function is not made avail-
able in some countries or areas.
●The number of status icons that
can be displayed differs depend-
ing on the displayed screen.
The level of reception does not
always correspond with the level
displayed on the cellular phone.
The level of reception may not
be displayed depending on the
phone you have.
When the cellular phone is out
of the service area or in a place
inaccessible by radio waves,
/ is displayed.
“Rm” is displayed when receiv-
ing in a roaming area. While
roaming, display “Rm” top-left
on the icon.
The receiving area may not be
displayed depending on the type
of Bluetooth
® phone you have.
Status icon
Status icons are displayed
at the top of the screen.
Status icon explanation
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171-1. Basic function
1
Quick guide
While connected with cellular
phone
While using Data Communi-
cation Module (DCM)
While using Wi-Fi® hotspot
●When Wi-Fi® hotspot is off, no
item is displayed.
The amount displayed does not
always correspond with the
amount displayed on the Blue-
tooth
® device.
The amount of battery charge
left may not be displayed
depending on the type of the
Bluetooth
® device connected.
This system does not have a
charging function. An antenna for the Bluetooth
®
connection is built into the
instrument panel.
The condition of the Bluetooth
®
connection may deteriorate and
the system may not function
when a Bluetooth
® phone is
used in the following conditions
and/or places:
The cellular phone is obstructed
by certain objects (such as
when it is behind the seat or in
the glove box or console box).
The cellular phone is touching or
is covered with metal materials.
Leave the Bluetooth
® phone in a
place where the condition of the
Bluetooth
® connection is good.
Reception LevelIndicators
Poor
Excellent
Reception LevelIndicators
Poor
Excellent
Reception LevelIndicators
No connection
Connected
Remaining battery charge
display
Remaining chargeIndicators
Empty
Full
Bluetooth® connection
condition display
IndicatorsConditions
(Blue)
Indicates that the con-
dition of the Blue-
tooth
® connection is
good.

763-1. Basic operation
1Press the “MAP” button.
2 Check that the current posi-
tion map is displayed.
 To correct the current posi-
tion manually:  P. 1 1 1
●While driving, the cu rrent position
mark is fixed on the screen and
the map moves.
●The current position is automati-
cally set as the vehicle receives
signals from the GPS (Global
Positioning System). If the current
position is not correct, it is auto-
matically corrected after the vehi-
cle receives signals from the GPS.
●After the 12-volt battery discon-
nection, or on a new vehicle, the
current position may not be cor-
rect. As soon as the navigation
system receives signals from the
GPS, the correct c urrent position
is displayed.
1 Select or to change
the scale of the map screen.
●The scale indicator bar appears at
the bottom of the screen.
●Select and hold or to con-
tinue changing the scale of the
map screen.
●The scale of the map screen can
also be changed by selecting the
scale bar directly. This function is
not available while driving.
●Pinch outward on the screen to
zoom in and pinch inward to zoom
out.
●In areas where a micro city map is
available, will change to
when the map screen is set to the
smallest scale.
For areas covered by the micro
city map (some major cities), a
micro city map on a scale of 75
ft. (25 m) can be selected.
When the map is scaled down to
150 ft. (50 m), changes to
and can be selected to dis-
play the micro city map.
Map screen operation
Current position display
Map scale
Micro city map

1113-4. Setup
3
Navigation system
the mainland U.S.A. It cannot be
used in other states and territo-
ries, including Alaska and
Hawaii.
*2: Refer to the “OWNER’S MAN-UAL”.
This system operates based on
the driving situation to enhance
fuel economy.
 The predictive efficient drive
function can be turned on/off.
( P. 1 1 0 )
The system automatically stores
and registers support points
where the driver always deceler-
ates or stops based on pedal
operation and the vehicle speed
of the driver.
The registered points are shown
on the map as icons for use
as predictive deceleration sup-
port points.
When the position of the vehicle
approaches the registered point,
the icon changes to an empha-
sized icon.
Depending on the system or
driving situation, the regenera-
tive brake amount increases
after releasing the accelerator
pedal.
As a result, the battery charge
amount can be increased when decelerating or stopping the
vehicle to enhance fuel econ-
omy.
The system reads the road
ahead to efficiently control the
charging and discharging of the
battery according to the actual
driving situation.
The capacity of the battery is
limited. When it is fully charged,
regeneration cannot occur. The
system predicts these situa-
tions to adjust the battery
charge level in advance, effec-
tively utilizing the battery.
●The system operates when start-
ing route guidance and the posi-
tion of the vehicle is along the
guided route. (Th
e system does
not operate in parking lots, etc.)
●When multiple destinations are
set, the system will continue to
operate to the last destination.
Predictive deceleration sup-
port
Predictive SOC control

1264-1. Basic operation
8-inch display model
1 Press the “POWER VOL-
UME” knob to turn the
audio/visual system on and
off.
12.3-inch display model
1 Press the button to turn
the audio/visual system on
and off.
1 Press the “AUDIO” button.
8-inch display model
12.3-inch display model
2 Select “Source” or press
“AUDIO” button again.
Some basics
This section describes
some of the basic features
of the audio/visual system.
Some information may not
pertain to your system.
Your audio/visual system
works when the power
switch is in ACC or ON.
NOTICE
●To prevent the 12-volt battery
from being discharged, do not
leave the audio/visual system
on longer than necessary when
the fuel cell system is not oper-
ating.
Turning the system on
and off
Selecting an audio source

1424-3. Media operation
screen.
Select to display a song list
screen.
Select to display the play
mode selection screen.
Select to display the sound
setting screen. (P.127)
Select to set repeat playback.
( P.144)
Select to change the track.
Select and hold to fast
rewind.
Select to play/pause.
Select to change the track.
Select and hold to fast for-
ward.
Select to set random play-
back. ( P.144)
Displays cover art
Select to change the album.
Select to change the artist.
Select to change the playlist.
Select to display the audio
control screen of Apple Car-
Play.
8-inch display model
12.3-inch display model
Press to change the track.
Press and hold to fast for-
ward/rewind.
Turn to move up/down the
list. Also, the knob can be
used to enter selections on
the list screens by pressing it.
●Some functions may not be avail-
able depending on the type of
model.
●When an iPod/iPhone is con-
nected using a genuine
iPod/iPhone cable, the
iPod/iPhone starts charging its
battery.
●Depending on the iPod/iPhone,
the video sound may not be able
to be heard.
●Depending on the iPod/iPhone
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Control panel
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1474-3. Media operation
4
Audio/visual system
●Each time is selected, the
mode changes as follows:
When random playback is off
• repeat all  track repeat  album
repeat  off
When random playback is on
• repeat all  track repeat  off
Tracks or albums can be auto-
matically and randomly
selected.
1Select .
●Each time is selected, the
mode changes as follows:
• random (1 album random) 
album random (all album random)
 off
●Depending on the Bluetooth®
device that is co nnected to the
system, the music may start play-
ing when selecting while it is
paused. Conversely, the music
may pause when selecting
while it is playing.
●In the following conditions, the
system may not function:
• The Bluetooth
® device is turned
off.
• The Bluetooth
® device is not con-
nected.
• The Bluetooth
® device has a low
battery.
●When using the Bluetooth® audio
and Wi-Fi® hotspot functions at
the same time, the following prob-
lems may occur:
• It may take longer than normal to
connect to the Bluetooth
® device.
• The sound may cut out.
●It may take time to connect the phone when Bluetooth
® audio is
being played.
●For operating the portable player,
see the instruction manual that
comes with it.
●If the Bluetooth® device is discon-
nected due to poor reception from
the Bluetooth
® network when the
power switch is in ACC or ON, the
system automatically reconnects
the portable player.
●If the Bluetooth® device is discon-
nected on purpose, such as it was
turned off, this does not happen.
Reconnect the portable player
manually.
●Bluetooth® device information is
registered when the Bluetooth®
device is connected to the Blue-
tooth
® audio system. When selling
or disposing o f the vehicle,
remove the Bluetooth
® audio
information from the system.
(  P. 6 5 )
●In some situations, sound output
via the Bluetooth® audio system
may be out of sync with the con-
nected device or output intermit-
tently.
Random order
WA R N I N G
●Do not operate the player’s con-
trols or connect to the Blue-
tooth
® audio system while
driving.

2027-2. Toyota parking assist monitor
The guide lines are very
far out of alignment
The camera position is
out of alignment.Have the vehicle
inspected by your Toy-
ota dealer.
The vehicle is tilted
(There is a heavy load
on the vehicle, tire
pressure is low due to
a tire puncture, etc.)
 The vehicle is used on
an incline.If this happens due to
these causes, it does
not indicate a malfunc-
tion.
Back up while visually
checking the vehicle’s
surroundings.
The estimated course
lines move even though
the steering wheel is
straightThere is a malfunction
in the signals being out-
put by the steering sen-
sor.Have the vehicle
inspected by your Toy-
ota dealer.
Guide lines are not dis-
playedThe trunk is open.
Close the trunk.
If this does not resolve
the symptom, have the
vehicle inspected by
your Toyota dealer.
is displayed
12-volt battery has
been reinstalled.
 The steering wheel
has been moved while
the 12-volt battery
was being reinstalled.
 12-volt battery power
is low.
 The steering sensor
has been reinstalled.
 There is a malfunction
in the signals being
output by the steering
sensor.
Stop the vehicle, and
turn the steering wheel
as far as it will go to the
left and right.
If this does not resolve
the symptom, have the
vehicle inspected by
your Toyota dealer.
SymptomLikely causeSolution