fuel consumption TOYOTA MIRAI 2020 Owners Manual (in English)

9
HYDROGEN FUEL CELL
SYSTEM & SAFETY FEATURES
Fuel cell vehicles efficiently use electricity, which is generated by a \
chemical
reaction between hydrogen and oxygen in a fuel cell stack. Excess electr\
icity is
stored in a traction battery that is used to power high voltage systems \
and assist on
initial acceleration.
The fuel is H
2 (compressed hydrogen gas), so the exhaust, when running, is
only water and water vapor. As they do not emit CO
2 (Carbon Dioxide) and NOx
(Nitrogen Oxides) at the tailpipe, fuel cell vehicles are considered zero emission
vehicles.
NOTE: Fuel consumption and energy information of the Hydrogen Fuel Cell
System are shown on the Multi-Information Display.
Fill with fuel at hydrogen stations compliant with SAE J2601.
If you have questions about hydrogen station compliance, consult your Authorized
Mirai Fuel Cell Toyota Dealer.
Observe the notices and cautions shown at the hydrogen station.
The filling time and amount may differ depending on the equipment of the\
hydrogen
station. It may make the possible driving distance shorter. - Ensure tire pressures are maintained at levels specified in the Owner’\
s Manual.
- Drive vehicle smoothly. Avoid abrupt acceleration and deceleration.
- Avoid driving at speeds that are higher than necessary, especially on \
the highway.
- When possible, avoid sudden stops to maximize regenerative braking energy.
- Minimize use of the air conditioning.
When you arrive at the station, prepare for fueling:
1) Ensure the vehicle is OFF and in Park with parking brake set.
2) Press the fuel door release button and refer to instructions in ‘Fuel door release button & cap section’ to prepare the vehicle to accept hydrogen fuel.\
Note: Fuel door will not open if the READY indicator is on. The fuel door will
automatically re-lock if you don’t open within 30 seconds.
3) Now you are ready to refuel. Outside the vehicle at the pump, use the station’s best practice guidelines and instructions on how to refuel using their nozzle.
For assistance, call Customer Support toll free at 1-800-331-4331 (option 8.)
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Hydrogen Fuel Cell System
TIPS FOR IMPROVED FUEL ECONOMY
BEFORE FUELING

14
FEATURES & OPERATIONSAutomatic transmission
* Br Mode is the equivalent of downshifting. Shift to “Br” when st\
rong regenerative
braking is desired (i.e. downhill driving, coasting to a stop, etc.).
Park
Reverse
Neutral
Drive
Br Mode*
Use when a higher level of response is desired, such as when driving in \
mountainous regions or overtaking.
Push
Push
ECO Mode helps achieve low fuel consumption during trips that involve fr\
equent
accelerating and braking.
ECO MODE
POWER MODE

25
Multi-Information Display (MID)
Select category and items
Select/SetReturn to the previous screen
Drive information
• Energy monitor
• Fuel cell system indicator and ECO score
• Fuel consumption record
• Drive monitor
• ECO diary
• Power meter
Navigation system-linked display
Select to display the following navigation system-linked information. • Route guidance
• Compass display (north-up display/heading-up display)
Audio system-linked display
Select to enable selection of an audio source or track on the display us\
ing the
meter control switches.
Driving assist systems display
Displays when each driving assistance system is used. • Dynamic Radar Cruise Control (DRCC)
• Lane Departure Alert (LDA)
Warning message display
Select to display warning messages and measures to be taken if a malfunc\
tion is
detected.
Setting display
Select to change the meter display settings and the operation settings o\
f some
vehicle functions.
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES