TOYOTA MIRAI 2020 Owners Manual (in English)

4819-1. Specifications
MIRAI_OM_USA_OM62073U
9
Vehicle specifications
Light truck (LT) tire
A tire designated by its manufacturer as pri-
marily intended for use on lightweight trucks
or multipurpose passenger vehicles
Load ratingThe maximum load that a tire is rated to carry
for a given inflation pressure
Maximum load ratingThe load rating for a tire at the maximum per-
missible inflation pressure for that tire
Maximum permissible
inflation pressureThe maximum cold inflation pressure to which
a tire may be inflated
Measuring rimThe rim on which a tire is fitted for physical
dimension requirements
Open spliceAny parting at any junction of tread, sidewall,
or innerliner that extends to cord material
Outer diameterThe overall diameter of an inflated new tire
Overall width
The linear distance between the exteriors of
the sidewalls of an inflated tire, including ele-
vations due to labeling, decorations, or protec-
tive bands or ribs
Passenger car tire
A tire intended for use on passenger cars,
multipurpose passenger vehicles, and trucks,
that have a gross vehicle weight rating
(GVWR) of 10,000 lb. or less.
PlyA layer of rubber-coated parallel cords
Ply separationA parting of rubber compound between adja-
cent plies
Pneumatic tire
A mechanical device made of rubber, chemi-
cals, fabric and steel or other materials, that,
when mounted on an automotive wheel, pro-
vides the traction and co ntains the gas or fluid
that sustains the load
Radial ply tire
A pneumatic tire in which the ply cords that
extend to the beads are laid at substantially 90
degrees to the centerline of the tread
Reinforced tire
A tire designed to operate at higher loads and
at higher inflation pressures than the corre-
sponding standard tire
Tire related termMeaning

4829-1. Specifications
MIRAI_OM_USA_OM62073U
*: Table 1  Occupant loading and distribution for vehicle normal load for
various designated seating capacities
Section width
The linear distance between the exteriors of
the sidewalls of an inflated tire, excluding ele-
vations due to labeling, decoration, or protec-
tive bands
SidewallThat portion of a tire between the tread and
bead
Sidewall separationThe parting of the rubber compound from the
cord material in the sidewall
Snow tire
A tire that attains a traction index equal to or
greater than 110, compared to the ASTM E-
1136 Standard Reference Test Tire, when
using the snow traction test as described in
ASTM F-1805-00, Standard Test Method for
Single Wheel Driving Traction in a Straight
Line on Snow-and Ice-Covered Surfaces, and
which is marked with an Alpine Symbol ( )
on at least one sidewall
Te s t r i m
The rim on which a tire is fitted for testing, and
may be any rim listed as appropriate for use
with that tire
TreadThat portion of a tire that comes into contact
with the road
Tread ribA tread section running circumferentially
around a tire
Tread separationPulling away of the tread from the tire carcass
Treadwear indicators
(TWI)The projections within the principal grooves
designed to give a visual indication of the
degrees of wear of the tread
Wheel-holding fixtureThe fixture used to hold the wheel and tire
assembly securely during testing
Tire related termMeaning

4839-1. Specifications
MIRAI_OM_USA_OM62073U
9
Vehicle specifications
Designated seating
capacity, Number of occupantsVehicle normal load,
Number of occupantsOccupant distribution in a normally loaded vehicle
2 through 422 in front
5 through 1032 in front, 1 in second
seat
11 through 155
2 in front, 1 in second
seat, 1 in third seat, 1 in fourth seat
16 through 207
2 in front, 2 in second
seat, 2 in third seat, 1 in fourth seat

4849-2. Customization
MIRAI_OM_USA_OM62073U
Customizable features
When customizing vehicle features, ensure that the vehicle is parked
in a safe place with the shift po sition in P and the parking brake set.
■Changing by using the navigation system
Press the “MENU” button.
Select “Setup” on the “MENU” screen and select “Vehicle”.
Select “Vehicle Customization”.
Various setting can be changed. Refer to the list of settings t hat can
be changed for details.
■Changing by using the multi-information display
Press or of the meter control switches ( P. 118), select
(  P. 117).
Press or of the meter control switches, select the item,
and then press .
To go back to the previous screen or exit the customize mode,
press .
Your vehicle includes a variety of electronic features that can be
personalized to suit your preferences. The settings of these fe a-
tures can be changed by using th e navigation system, the multi-
information display, or at your Toyota dealer.
Customizing vehicle features
1
2
3
1
2

4859-2. Customization
MIRAI_OM_USA_OM62073U
9
Vehicle specifications
Some function settings are changed simultaneously with other func-
tions being customized. Contact your Toyota dealer for further details.
Settings that can be changed by the navigation system
Settings that can be changed by the multi-information display
Settings that can be chan ged by the vehicle switch
Settings that can be chan ged by your Toyota dealer
Definition of symbols: O = A vailable, — = Not available
■Door lock (P. 132, 449)
Customizable features
FunctionDefault
settingCustomized setting
Unlocking using a
mechanical key
Driver’s door unlocked in
first step, all
doors
unlocked in
second step
All doors
unlocked in first step
———O
Automatic door locking
function
Shift position
linked door locking
operationOff
O——OSpeed linked door locking
operation
Automatic door unlocking
function
Shift position linked door
unlocking operationOff
O——ODriver’s door linked door
unlocking operation

4869-2. Customization
MIRAI_OM_USA_OM62073U■
Smart key system and wireless remote control (
P. 132 143)
■Smart key system ( P. 1 4 3 )
FunctionDefault
settingCustomized setting
Operation signal (emergency
flashers)OnOffO——O
Operation buzzer volumeLevel 5OffO——OLevel 1 to 7
Time elapsed before the
automatic door lock function
is activated if a door is not
opened after being unlocked
30 seconds
Off
O——O60 seconds
120 seconds
Open door reminder buzzerOnOff———O
FunctionDefault
settingCustomized setting
Smart key systemOnOff———O
Smart door unlockingDriver’s doorAll the doorsO—OO
Number of consecutive door
lock operations2 timesAs many as desired———O

4879-2. Customization
MIRAI_OM_USA_OM62073U
9
Vehicle specifications
■Wireless remote control (P. 1 3 2 138)
■Power windows ( P. 167)
■Driving position memory ( P. 153)
FunctionDefault
settingCustomized setting
Wireless remote controlOnOff———O
Unlocking operation
Driver’s door
unlocked in
first step, all doors
unlocked in
second step
All doors
unlocked in first step
O——O
Trunk unlocking operationPress and
hold (short)
One short press
———OPush twice
Press and
hold (long)
Off
Panic functionOnOff———O
FunctionDefault settingCustomized setting
Mechanical key linked
operationOffOn———O
Wireless remote control
linked open operationOffOn———O
Open window reminder
buzzerOnOff———O
FunctionDefault settingCustomized setting
Driver’s seat movement
when exiting the vehicleFullOffO——OPartial
Selection the door linking
driving position memory with
door unlock operation
Driver’s doorAll doors———O

4889-2. Customization
MIRAI_OM_USA_OM62073U■
Outside rear view mirrors (
P. 1 6 4 )
■Automatic light control system ( P. 201)
FunctionDefault
settingCustomized setting
Automatic folding/extending
operation
Linked to locking/
unlocking of the doorsOff
———OLinked to
power switch operation
Linked mirror function when
reversingOnOff———O
FunctionDefault
settingCustomized setting
Light sensor sensitivityLevel 3Level 1 to 5O——O
Time elapsed before the
headlights turn off60 seconds
Off
O——O30 seconds
90 seconds
Daytime running lights
(except for Canada)OnOffO——O

4899-2. Customization
MIRAI_OM_USA_OM62073U
9
Vehicle specifications
■Illumination (P. 3 1 7 )
■Automatic air c onditioning system ( P. 306)
FunctionDefault
settingCustomized setting
Time elapsed before the
interior lights turn off15 seconds
Off
O——O7.5 seconds
30 seconds
Operation after the power
switch is turned offOnOff———O
Operation when the doors
are unlockedOnOff———O
Operation when you
approach the vehicle with the
electronic key on your
person
OnOff———O
Footwell lightingOnOff———O
Shift lever lightingOnOff———O
FunctionDefault
settingCustomized setting
Reaction when the A/C
switch is pressed05 (Slow)01 (Fast)
to 05 (Slow)——O—
Operation noise when the
A/C switch is pressedOnOff——O—
Display popup when the A/C
switch is pressedOnOff——O—
A/C auto switch operationOnOffO——O

4909-2. Customization
MIRAI_OM_USA_OM62073U■
Multi-information display (
P. 111)
*1: The default setting varies according to country.
*2: If equipped
*3: When the meter control switches ( P. 118) of the is pressed, a return
to screen display message is displayed on the multi-information display.
FunctionDefault
settingCustomized setting
Units*1miles
(MPGe)km
(kg/100km)—O——
LanguageEnglishFrench—O——
Time for exchanging the ion
filter—Initialize—O——
Interruption
display
Navigation
system route
guidance
OnOff—O——
Instrument
panel
brightness
adjustment
OnOff—O——
Return to initial settings—Ye s—O——
Main display split screen*2SimpleSplit—O——
Monthly history of fuel
economy history—Clear—O——
Daily history of ECO log—Clear—O——
Monthly history of ECO log—Clear—O——
Calendar date—Set—O——
Erase screen—Erase*3—O——