air filter TOYOTA MIRAI 2017 1.G Owners Manual

TABLE OF CONTENTS4
MIRAI_OM_USA_OM62023U6-1. Using the air conditioning
system and defogger
Automatic air conditioning system............................. 258
Heated steering wheel/ seat heaters .................... 267
6-2. Using the interior lights Interior lights list ................ 269• Interior lights ................. 270
• Personal lights .............. 270
6-3. Using the storage features List of storage features...... 272• Glove box...................... 273
• Console box .................. 273
• Cup holders .................. 274
• Bottle holders ................ 276
• Auxiliary box ................. 276
Trunk features ................... 277
6-4. Other interior features Other interior features ....... 279• Sun visors ..................... 279
• Vanity mirrors................ 279
• Clock ............................. 280
• Armrest ......................... 281
• Coat hooks.................... 281
• Assist grips ................... 282
• Power outlet .................. 283
• Wireless charger ........... 284
Garage door opener .......... 292
Safety Connect.................. 299 7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 306
Cleaning and protecting the vehicle interior ........... 310
7-2. Maintenance Maintenance requirements ................... 313
General maintenance ........ 315
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ...................... 318
Hood .................................. 320
Positioning a floor jack....... 321
Motor compartment ........... 323
12-volt battery .................... 328
Tires................................... 332
Replacing the tire............... 339
Tire inflation pressure ........ 346
Wheels............................... 349
Air conditioning filter .......... 351
Electronic key battery ........ 353
Checking and replacing fuses ................................ 355
Light bulbs ......................... 358
6Interior features7Maintenance and care

862. Fuel cell vehicle
MIRAI_OM_USA_OM62023U■
Fuel cell stack
●Depending on the usage environment, the fuel cell power output may
decline over the life of the vehicle. However, this will have almost no effect
on driving performance.
● In the following situations, the fuel cell power output may decline faster than
normal driving:
• Extended use in areas with high amounts of dust
• Extended use in areas with high levels of sulfur (such as volcanoes or hot
springs).
• Extended use in areas with high concentrations of the following substances:
-Organic solvents, such as paint and thinner
-Amine-related materials such as ammonia
-Chlorinated substances such as salt air and snow-melting agent
However, upon returning to normal environment, the fuel cell power output
will recover over time.
• Salt water gets into the air cleaner filter It is recommended to replace the air cleaner filter and clean the surround-
ing components. Have the vehicle inspected at your Toyota dealer
• The number of times the fuel cell system is started and stopped is exces- sively high
• Extended use in freezing temperatures
■ Hydrogen tanks
●The hydrogen tanks are the high-pressure storage containers that are filled
with compressed hydrogen gas. The vehicle can be refueled at hydrogen
stations.
● The hydrogen tanks have an expiration date. Vehicles with expired hydro-
gen tanks must not be driven or refueled until the hydrogen tanks are
replaced. The expiration date is written on the inside of the fuel door. Con-
sult your Toyota dealer.
● When disposing of the hydrogen tanks or the hydrogen tank valves, consult
your Toyota dealer for details.

2646-1. Using the air conditioning system and defogger
MIRAI_OM_USA_OM62023U■
When the outside temperature is low
The dehumidification function may not operate even when is pressed.
■ Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air m\
ode.
● During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
● To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in automatic
mode.
■ Air conditioning filter
→P. 351
■ Changing the response of the switch for the air conditioning operation
panel
The reaction time, from when the switch is touched, can be changed by the
following operations.
The air conditioning cannot be operated during following operation.
Touch (decrease) and for about 3 seconds.
“01” ~ “05” is displayed in the monitor of the passenger side tempera-
ture.
Each time is touched, the reaction time switches over as follows.
01 (about 0.06 sec.) → 02 (about 0.08 sec.) → 03 (about 0.10 sec.) →
04 (about 0.12 sec.) → 05 (about 0.14 sec.)
With the desired setting displayed, without switching over the screen by
performing touch operations for about 5 seconds, when the power
switch is turned off the configuration is complete.
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305
7Maintenance and care
MIRAI_OM_USA_OM62023U7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 306
Cleaning and protecting the vehicle interior ........... 310
7-2. Maintenance Maintenance requirements ................... 313
General maintenance........ 315
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 318
Hood ................................. 320
Positioning a floor jack ...... 321
Motor compartment ........... 323
12-volt battery ................... 328
Tires .................................. 332
Replacing the tire .............. 339
Tire inflation pressure ....... 346
Wheels .............................. 349
Air conditioning filter.......... 351
Electronic key battery........ 353
Checking and replacing fuses ............................... 355
Light bulbs......................... 358

3197-3. Do-it-yourself maintenance
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7
Maintenance and care
WARNING
The motor compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■When working on the motor compartment
● Be careful not to touch the high-voltage parts or hydrogen-related parts.
● Make sure that the “READY” indicator is off.
● Keep hands, clothing and tools away from the moving fans.
● Be careful not to touch the motor, inverter, radiator, etc., right after driving
as they may be hot. Coolant and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper and rags, in the
motor compartment.
● Do not smoke, cause sparks or expose an open flame to the 12-volt bat-
tery. 12-volt battery fumes are flammable.
● Be extremely cautious when working on the 12-volt battery. It contains poi-
sonous and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces. If fluid gets on your hands or in your eyes, flush the
affected area with clean water immediately.
If you still experience discomfort, consult a doctor.
● Never touch, disassemble, remove or replace the high-voltage parts,
cables and their connectors. It can cause severe burns or electric shock
that may result in death or serious injury.
■ When working near the electric cooling fans or radiator grille
Be sure the power switch is off.
With the power switch in ON mode, t he electric cooling fans may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. ( →P. 325)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.,
from getting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive motor wear
due to dirt in the air.

3517-3. Do-it-yourself maintenance
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7
Maintenance and care
Air conditioning filter
Turn the power switch off.
Open the glove box. Slide off
the damper.
Push the surface on the left
side of the glove box inward,
undo the upper left claw, then
push the surface on the right
side of the glove box inward
and undo the upper right claw.
Lower the glove box from the
completely open position, undo
the lower claws, and then
remove the glove box.
The air conditioning filter must be changed regularly to maintain
air conditioning efficiency.
Removal method
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3527-3. Do-it-yourself maintenance
MIRAI_OM_USA_OM62023U
Remove the filter cover.
Remove the air conditioning fil-
ter and replace it with a new
one.
The “↑UP” marks shown on the fil-
ter should be pointing up.
■ Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to the
“Schedule Maintenance Guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
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NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.

3778-2. Steps to take in an emergency
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When trouble arises
*: A buzzer sounds the first time a message is shown on the multi-informa-tion display.
■ System warning lights
The master warning light does not come on or flash in the following cases.
Instead, a separate system warning light will come on along with a message
shown on the multi-information display.
●Malfunction of the ABS
The ABS warning light comes on. ( →P. 370)
● Malfunction of the charging system
The charging system warning light comes on. ( →P. 369)
■ If “High FC Temperature Re duced Power” is displayed
Lower the speed while check the safety, and run the vehicle like this for
several minutes.
If the message goes off, the vehicle can be driven as is, since it temporarily
overheated.
This message may be displayed when driving under severe operating con-
ditions.
(For example, when driving up a long steep hill.)
■ If “Maintenance Required for Hybr id Battery Cooling Parts at Your
Dealer” is displayed
The filter may be clogged, or the air intake vent or duct may be blocked. Have
the vehicle inspected by your Toyota dealer.
■ If “Shift to P Before Exiting Vehicle” is displayed
Message is displayed when the driver’s door is opened without turning the
power switch to off with the shift position in any position other than P.
Shift the shift position to P.
■ If “Shift is in N Release Accelerat or Before Shifting” is displayed
Message is displayed when the accelerator pedal has been depressed and
the shift position is in N. Release the accelerator pedal and shift the shift posi-
tion to D or R.
Comes on⎯Does not sound
Indicates a condition, such as mal-
function of electrical components,
their condition, or indicates the
need for maintenance
Flashes⎯Does not sound
Indicates a situation, such as
when an operation has been per-
formed incorrectly, or indicates
how to perform an operation cor-
rectly
System
warning
light
Warning buzzer*Warning
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4399-2. Customization
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Vehicle specifications
■Automatic air conditioning system (→P. 258)
■Multi-information display ( →P. 102)
*: When the meter control switches ( →P. 108) of the is pressed, a return
to screen display message is displayed on the multi-information display.
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
FunctionDefault settingCustomized setting
Unitsmiles
(MPGe)km
(kg/100km)—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 screenSimpleSplit—O——
Monthly history of fuel
economy history—Clear—O——
Daily history of ECO log—Clear—O——
Monthly history of ECO log—Clear—O——
Calender date—Set—O——
Erase screen—Erase*—O——

449Alphabetical index
MIRAI_OM_USA_OM62023U
Alphabetical index
A/C ............................................ 258Air conditioning filter ............. 351
Automatic air conditioning
system ......... ....................... 258
ABS
(Anti-lock Brake System)...... 232 Function ................................ 232
Warning light ......................... 370
Air conditioning filter .............. 351
Air conditioning system .................................... 258
Air conditioning filter ............. 351
Airbags ....................................... 36 Airbag operating conditions .... 44
Airbag precautions for
your child .............................. 39
Airbag warning light .............. 370
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 45
Curtain shield airbag precautions ........................... 42
Front passenger occupant
classification syst em............. 49
General airbag precautions .... 39
Locations of airbags................ 36
Modification and disposal of airbags ............... 43
Seat cushion airbag ................ 36
Side airbag operating conditions ............................. 45
Side airbag precautions .......... 41
Side and curtain shield airbags operating conditions ............. 45
Side and curtain shield airbags precautions ........................... 42
SRS airbags............................ 36 Alarm .......................................... 74
Anchor brackets ........................ 69
Antennas
(smart key system) ............... 131
Anti-lock Brake System
(ABS) ...................................... 232 Function ................................ 232
Warning light......................... 370
Armrest..................................... 281
Assist grips .............................. 282
Audio input
*
Audio system*
Steering wheel audio switch*
Automatic air conditioning system.................................... 258 Air conditioning filter ............. 351
Automatic headlight leveling
system.................................... 189
Automatic High Beam ............. 190
Automatic light control system.................................... 187
AUX port
*
Auxiliary box ............................ 276
A
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.