display TOYOTA MIRAI 2018 (in English) User Guide

942. Fuel cell vehicle
MIRAI_OM_USA_OM62025U
Advice for driving fuel cell vehicles
◆Fuel cell system indicator usage
Maintaining the fuel cell system indicator to Eco area on the
multi-information display can extend your driving range. (P. 110)
◆Accelerator pedal/brake pedal operation
Drive the vehicle smoothly. Avo id abrupt acceleration and decel era-
tion.
Mild acceleration and decelerati on can help curb wasteful fuel con-
sumption.
◆When braking
Make sure to depress the brake gently and allow for a long stop ping
distance. This enables collectio n of more electrical energy gen er-
ated during deceleration.
◆Heavy traffic
Repeated acceleration and deceleration as well as long stops at
traffic lights, will decrease fuel economy. Check traffic reports
ahead of time and avoid traffic jams as much as possible. If ca ught
in a traffic jam, gently release the brake pedal to allow the v ehicle to
move forward slowly while avoiding overuse of the accelerator
pedal to help curb wasteful fuel consumption.
◆Driving with high power output
Similar to an electric vehicle, a fuel cell vehicle uses the mo st fuel in
high output driving such as driving on a steep uphill or at hig h
speeds. Moderate the vehicle speed and maintain a steady speed.
To maximize fuel economy and ra nge, pay attention to the fol-
lowing:

952. Fuel cell vehicle
2
Fuel cell system
MIRAI_OM_USA_OM62025U
◆Using Eco drive mode
Using Eco drive mode (P. 181) makes torque generation less
aggressive than normal when stepping on the accelerator pedal,
leading to improvement in fuel economy.
Also, is displayed on the air conditioning screen, indicating
the switch to ECO HEAT/COOL mode ( P. 2 5 8 ) .
◆Air conditioning system on/off
● Turn off the air conditioning system operation switch except
when necessary to help curb fuel consumption.
In summer: When the ambient temperature is high, use the recircu -
lated air mode. This decreases the load on the air con-
ditioning system.
In winter: Avoid excess heating. Use the seat heater to minimize the need for cabin heating ( P. 266).
● By pushing , ECO HEAT/COOL mode is turned on. This
helps curb fuel consumption even with the air conditioning syst em
turned on.
◆Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Impr oper
tire inflation pressure can cause poor fuel economy.
Additionally, snow tires have mo re rolling friction and their use on
dry roads lead to poor fuel economy. Use tires that are appropr iate
for the season.
◆Luggage
Avoid carrying unnecessary luggage and unload excess weight in
order avoid poor fuel economy. Installing a large roof rack wil l also
reduce fuel economy.

97
Instrument cluster3
MIRAI_OM_USA_OM62025U3. Instrument cluster
Warning lights and indicators .......................... 98
Gauges and meters .......... 102
Multi-information display ... 107

1003. Instrument cluster
MIRAI_OM_USA_OM62025U
*1: These lights turn on when the power switch is turned to ON mode to indi-
cate that a system check is being performed. They will turn off after the fuel
cell system is on, or after a few seconds. There may be a malfu nction in a
system if a light does not come on, or turn off. Have the vehic le inspected
by your Toyota dealer.
*2: The light flashes to indicate a malfunction.
*3: This light illuminates on the multi-information display.
The indicators inform the driver of the operating state of the vehicle’s
various systems.
Indicators
Turn signal indicator
( P. 185)Intuitive parking assist
indicator ( P. 224)
Headlight indicator
( P. 187)
*1, 2
Slip indicator ( P. 232)
Headlight high beam
indicator ( P. 188)
*1, 3
VSC OFF indicator
(P. 233)
Automatic High Beam
indicator ( P. 190)
*1, 3
PCS warning light
(P. 238)
“READY” indicator
( P. 172)
*4
BSM indicators
(P. 245)
Radar cruise control
indicator ( P. 203)
*4, 5BSM outside rear view
mirror indicators
(P. 244)
Cruise control “SET”
indicator ( P. 203) Security indicator
(
P. 72, 74)
Cruise control indicator
( P. 203)
Shift position indicator
(P. 179)
LDA indicator ( P. 216)
*6
ECO MODE indicator
(P. 181)

1013. Instrument cluster
3
Instrument cluster
MIRAI_OM_USA_OM62025U
*1: These lights turn on when the power switch is turned to ON mode to indi-
cate that a system check is being performed. They will turn off after the fuel
cell system is on, or after a few seconds. There may be a malfu nction in a
system if a light does not come on, or turn off. Have the vehic le inspected
by your Toyota dealer.
*2: The light flashes to indicate that the system is operating.
*3: The light turns on when the system is off.
*4: In order to confirm operation, the BSM outside rear view mirro r indicators
illuminate in the following situations:
• When the power switch is turned to ON mode while the BSM setti ngs are
set to ON.
• When the BSM settings are set to ON while the power switch is in ON
mode.
If the system is functioning correctly, the BSM outside rear vi ew mirror indi-
cators will turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminat e or do not
turn off, there may be a malfunction in the system.
If this occurs, have the vehicle inspected by your Toyota deale r.
*5: This light illuminates on the outside rear view mirrors.
*6: This light illuminates on the main display.
*6
POWER MODE
indicator (P. 181)*6
(Amber)
Power restriction
indicator (P. 102)
Br mode indicator
( P. 181) H
2O indicator
( P. 173)
*6
(Blue)
Power restriction
indicator ( P. 102) “AIR BAG ON/OFF”
indicator (
P. 49)
WARNING
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning lights not
come on when you start the fuel cell system, this could mean that these
systems are not available to help protect you in an accident, which could
result in death or serious injury. Have the vehicle inspected by your Toyota
dealer immediately if this occurs.

1023. Instrument cluster
MIRAI_OM_USA_OM62025U
Gauges and meters
Main display
Displays the speedometer, fuel gauge, etc. (P. 102)
Multi-information display
Presents the driver with a variety of vehicle data.
Displays warning messages in case of a malfunction. ( P. 376)
Shift position indicator
Displays the selected shift position. (P. 179)
Clock
P. 278
Fuel gauge
Displays the quantity of fuel
remaining in the hydrogen
tanks.
ECO MODE indicator and POWER MODE indicator
Displays the select ed driving mode.
(P. 181)
Main display

1033. Instrument cluster
3
Instrument cluster
MIRAI_OM_USA_OM62025U
Power restriction indicator
Blue: The fuel cell system output power is restricted, because the
coolant temperature is low.
Amber: The fuel cell system output power is restricted, because the
coolant temperature is high.
Outside temperature
Displays the outside temperature within the range of -40°F (-40 °C)
to 122°F (50°C).
Low outside temperature indicator flashes when the ambient tem-
perature is 37°F (3°C) or lower.
Driving range distance
Displays the estimated maximum distance that can be driven with
the quantity of fuel remaining. • Displays the possible driving d istance computed from the fuel
consumption studied f rom the driving history and the current
remaining amount of fuel. The ac tual possible driving distance
may differ as fuel consumpti on changes, depending on driving
environment (weather, traffic, etc.) and conditions (sudden acc el-
eration, air conditioning, etc.).
• When only a small amount of fuel is added to the hydrogen tanks, the display may not be updated.
Speedometer
Displays the vehicle speed.
Odometer and trip meter
Odometer:
Displays the total distance the vehicle has been driven.
Trip meter:
Displays the distance the vehicl e has been driven since the met er
was last reset.
Trip meters “A” and “B” can be used to record and display diffe rent
distances independently.
Distance after start:
Displays the distance driven afte r the fuel cell system was started.
Blank:
A blank is displayed.

1043. Instrument cluster
MIRAI_OM_USA_OM62025U
Switches between odometer and
trip meter displays. When the trip
meter is displayed, pressing and
holding the button will reset the
trip meter.
The brightness of the Instrumen t panel lights can be adjusted.
Brighter
Darker
The main display can be cus tomized to split screen. (P. 439)
To toggle through the items, while in split screen, press or of
the meter control switches ( P. 108), select on the main dis-
play, and press or . Fuel cell system indicator
Changing the display
Instrument panel light control
Setting split screen on the main display

1053. Instrument cluster
3
Instrument cluster
MIRAI_OM_USA_OM62025U
Power meter
Current fuel consumption
Traction battery status
■The meters and display illuminate when
The power switch is in ON mode.
■ Instrument panel bri ghtness adjustment
The instrument panel brightness levels when the tail lights are on and off can
be adjusted individually. However, when the surroundings are br ight (daytime,
etc.), turning on the tail lights will not change the instrumen t panel brightness.
At this time, any adjustments made to the instrument panel brig htness levels
will be applied to both settings at once.

1063. Instrument cluster
MIRAI_OM_USA_OM62025U■
Outside temperature display
●In the following situations, the correct outside temperature ma y not be dis-
played, or the display may take longer than normal to change.
• When stopped, or driving at low speeds (less than 16 mph [25 k m/h])
• When the outside temperature has changed suddenly (at the entr ance/
exit of a garage, tunnel, etc.)
● When “--” or “E” is displayed, the system may be malfunctioning .
Take your vehicle to your Toyota dealer.
■ Liquid crystal display
Small spots or light spots may appear on the display. This phen omenon is
characteristic of liquid crystal displays, and there is no prob lem continuing to
use the display.
■ Customization
The meter display can be customized on the multi-information di splay.
(Customizable features: P. 439)
NOTICE
■To prevent damage to the fuel cell system and its components
This vehicle is equipped with high coolant temperature warning light
(  P. 369), instead of, coolant temperature gauge.
The fuel cell system may be overheating if the high coolant temperature
warning light flashes or comes on. In this case, immediately st op the
vehicle in a safe place, and che ck the fuel cell system after it has cooled
completely.