2023 TOYOTA MIRAI fuel tank capacity

4979-1. Specifications
Owners Manual_USA_M62064_en
9
Vehicle specifications
This number is also on the Certi- fication Label.
*1: H2 quality standard:
EN 17124 (European stan dard for EU27 countries)
ISO 14687 Grade D (European standard)
SAE J2719 (US standard)
*2: This is the maximum possible f ill amount. The actual fuel amount
achieved at hydrogen st ations may be different due to station capacity or
station settings.
*3: For models of JPD20L-CEDSSA*5 and JPD20L-CEDHSA*5
*4
: For models of JPD20L-CEDBSA*5
*5
: The model code is indicated on the manufacturer’s plate or label.
(  P.496)
Fuel
Fuel typeCompressed hydrogen gas*1
Nominal working pressure10150 psi (70 MPa, 714 kgf/cm2, 700
bar)
Hydrogen tanks’ fuel capacity (Refer-
ence)
 37.5 gal. (142.2 L, 31.2 Imp.gal.)
(Approximately 12.6 lb. [5.7
kg.]
*2)*3
30.8 gal. (116.9 L, 25.7 Imp.gal.)
(Approximately 10.4 lb. [4.7
kg.]
*2)*4

548Alphabetical Index
Owners Manual_USA_M62064_en
Fuel cell unit compartment cover ............................................... 409
Fuel consumption Average fuel economy ......... 107
Current fuel economy ........... 107
Fuel door ........................... ...... 210
Refueling .............................. 210
When the fuel door cannot be opened ............................... 482
Fuel economy ......... ................ 107
Fuel gauge ........................ 99, 102
Fuses ....................................... 438
G
Garage door opener ............... 382
Gauges .............................. 99, 102
Glove box ................................ 358
Glove box light ....................... 359
H
Head restraints ....................... 145
Head-up display ..................... 114 Driving information display area........................................... 114
Driving support system display area .................................... 117
Fuel cell System Indicator .... 118
HUD (Head-up display) switch ........................................... 116
Navigation system-linked display ........................................... 114
Outside temperature ............ 114
Pop-up display ..................... 117
Settings ................................ 116
Headlights Automatic High Beam .......... 200
Light switch .......................... 198
Replacing light bulbs ............ 443
Heated steering wheel ........... 351 Heaters
Automatic air conditioning sys-tem .............................333, 340
Heated steering wheel..........351
Outside rear view mirrors ...335, 342
Seat heaters ....... ..................351
High mounted stoplight Replacing light bulbs ............443
High-voltage components .......81
Hill-start assist control...........322
Hood ........................................406 Open.....................................406
Pop Up Hood ..........................43
Hooks Coat hooks ...........................372
Retaining hooks (floor mat) ....26
Horn .........................................148
HUD (Head-up display) switch ............................................... 116
Hydrogen detecto rs..................84
Hydrogen tanks ............76, 81, 83 Capacity ...............................497
Location ............................76, 81
Hydrogen-related components81
I
Identification Vehicle ..................................496
Ignition switch (power switch) ...............................................180
Immobilizer system ..................70
Indicators ..................................97
Initialization Electronic sunshade .............363
Items to initialize ...................526
Power windows ....................162
Tire pressure w arning system
...........................................420
Inside door handle lights .......355
Inside rear view m irror ...........149

572
Owners Manual_USA_M62064_en
HYDROGEN STATION INFORMATION
Auxiliary catch lever (P.406)
Trunk opener ( P.133)
Fuel door ( P.212)
Fuel door opener ( P.212)
Hood lock release lever ( P.406)
Tire inflation pressure ( P.501)
Hydrogen tanks’
fuel capacityP.497
Fuel typeCompressed hydrogen gasP.497
Cold tire inflation
pressureP.501