2020 TOYOTA MIRAI light

3456-4. Other interior features
6
Interior features
MIRAI_OM_USA_OM62073U
Test the HomeLink operation by pressing the newly pro-
grammed button and observi ng the indicator light:
● Indicator light illuminates: Progr amming of a fixed code device
has completed. The garage door or other device should oper-
ate when a HomeLink
 button is pressed and released.
● Indicator light flashes rapidly: The garage door opener motor
or other device is equipped with a rolling code. To complete
programming, firmly press and hold the HomeLink
 button for
2 seconds then release it.
● If the garage door or other device does not operate, proceed
to “Programming a rolling code system”.
Repeat the steps above to program another device for any of the
remaining HomeLink
 buttons.
■Programming a rolling code system
2 or more people may be necessary to complete rolling code pro-
gramming.
Locate the “Learn” or “Smart”
button on the garage door
opener motor in the garage.
This button can usually be found
where the hanging antenna wire
is attached to the unit. The
name and color of the button
may vary by manufacturer.
Refer to the owner’s manual
supplied with the garage door
opener motor for details.
Press and release “Learn” or
“Smart” button.
Perform within 30 sec-
onds after performing .
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3466-4. Other interior features
MIRAI_OM_USA_OM62073U
Press and hold the desired
HomeLink button (inside
the vehicle) for 2 seconds
and release it. Repeat this
sequence (press/hold/
release) up to 3 times to
complete programming.
If the garage door opener
motor operates when the
HomeLink
 button is
pressed, the garage door
opener motor recognizes the
HomeLink
 signal.
■Enabling 2-way communication with a garage door (only avail-
able for compatible devices)
When enabled, 2-way communication allows you to check the sta-
tus of the opening and closing of a garage door through indicat ors
in your vehicle.
2-way communication is only available if the garage door opener
motor used is a compatible device. (To check device compatibility,
refer to www.HomeLink.com.)
Within 5 seconds after programming the garage door opener has
been completed, if the garage door opener motor is trained to
HomeLink
, both garage door operation indicators will flash rap-
idly (green) and the light on the garage door opener motor will
blink twice, indicating that 2 -way communication is enabled.
If the indicators do not flash, perform and within the first 10
presses of the HomeLink
 button after programming has been
completed.
Press a programmed HomeLink
 button to operate a garage
door.
Within 1 minute of pressing the HomeLink
 button, after the
garage door operation has stopped, press the “Learn” or “Smart”
button on the garage door opener motor. Within 5 seconds of the
establishment of 2-way commu nication with the garage door
opener, both garage door operation indicators in the vehicle wi ll
flash rapidly (green) and the light on the garage door opener
motor will blink twice, indicat ing that 2-way communication is
enabled.
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3476-4. Other interior features
6
Interior features
MIRAI_OM_USA_OM62073U■
Reprogramming a single HomeLink button
When the following procedure is performed, buttons which alread y
have devices registered to them can be overwritten:
With one hand, press and hold the desired HomeLink
 button.
When the HomeLink
 indicator starts flashing (orange), continue
to hold the HomeLink button and perform “Programming
HomeLink” (it takes 20 seconds for the HomeLink indicator
to start flashing).
Press the appropriate HomeLink
 button. The HomeLink indicator
light should turn on.
The status of the opening and
closing of a garage door is shown
by the indicators.
Opening
Closing
This function is only available if the
garage door opener motor used is
a compatible device. (To check
device compatibility, refer to
www.HomeLink.com.)
The indicators can operate within approximately 820 ft. (250 m) of the
garage door. However, if there are obstructions between the gar age
door and the vehicle, such as h ouses and trees, feedback signal s
from the garage door may not be received.
To recall the previous door operation status, press and release either
HomeLink
 buttons and or and simultane-
ously. The last record ed status will be displayed for 3 seconds .
Operating HomeLink
Garage door operation indicators
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ColorStatus
Orange (flashing)Currently opening/closing
GreenOpening/closing has completed
Red (flashing)Feedback signals cannot be received

3486-4. Other interior features
MIRAI_OM_USA_OM62073U
Press and hold the 2 outside but-
tons for 10 seconds until the
HomeLink
 indicator light
changes from continuously lit
(orange) to rapidly flashing
(green).
If you sell your vehicle, be sure to
erase the programs stored in the
HomeLink
 memory.
■ Codes stored in the HomeLink memory
● The registered codes are not erased even if the battery cable i s discon-
nected.
● If learning failed when registering a different code to a HomeL ink
 button
that already has a code registered to it, the already registere d code will not
be erased.
■ Before programming
●Install a new battery in the transmitter.
● The battery side of the transmitter must be pointed away from the
HomeLink
.
■ When support is necessary
Visit on the web at www.homelink.com/toyota
or call 1-800-355-3515.
Erasing the entire HomeLink memory (all three codes)

351
7Maintenance and care
MIRAI_OM_USA_OM62073U7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 352
Cleaning and protecting the vehicle interior ........... 356
7-2. Maintenance Maintenance requirements ................... 359
General maintenance........ 361
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 364
Hood ................................. 366
Positioning a floor jack ...... 367
Motor compartment ........... 369
12-volt battery ................... 374
Tires .................................. 378
Replacing the tire .............. 386
Tire inflation pressure ....... 393
Wheels .............................. 396
Air conditioning filter.......... 398
Electronic key battery........ 400
Checking and replacing fuses ............................... 402
Light bulbs......................... 405

3537-1. Maintenance and care
MIRAI_OM_USA_OM62073U
7
Maintenance and care
■When using a car wash
If the door handle becomes wet while the electronic key is within the effective
range, the door may lock and unlock repeatedly. In that case, f ollow the fol-
lowing correction procedures to wash the vehicle:
● Place the key in a position 6 ft. (2 m) or more separate from t he vehicle
while the vehicle is being washed. (Take care to ensure that th e key is not
stolen.)
● Set the electronic key to battery-saving mode to disable the sm art key sys-
tem. ( P. 145)
■ Aluminum wheels
●Remove any dirt immediately by using a neutral detergent.
● Wash detergent off with water immediately after use.
● To protect the paint from damage, make sure to observe the following pre-
cautions.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driv-
ing or parking in hot weather
■ Bumpers
Do not scrub with abrasive cleaners.
■ Front side windows water-repellent coating
●The following precautions can extend the effectiveness of the water-repel-
lent coating.
• Remove any dirt, etc., from the front side windows regularly.
• Do not allow dirt and dust to accumulate on the windows for a long
period.
Clean the windows with a soft, damp cloth as soon as possible.
• Do not use wax or glass cleaners that contain abrasives when c leaning
the windows.
• Do not use any metallic objects to remove condensation build u p.
● When the water-repellent performance has become insufficient, t he coating
can be repaired. Contact your Toyota dealer.
■ Restoration work for rain clearin g effect of the rain clearing mirror
The rain clearing effect on the mirror surface will gradually r ecover after expo-
sure to sunlight ( P. 165). However, if you want to restore the effect immedi-
ately, conduct the following procedures:
Apply water to the mirror surface to wash the dirt away from it .
Remove the dirt by using a clean, soft and wet cloth.
Clean the mirror surface with glass cleaner or detergent. When detergent is
used, rinse the mirror surface with a lot of water.
Wipe water on the mirror surface by using a clean and soft clot h, etc.
Park your vehicle outdoors to expose the mirror surface to sunl ight for
about 5 hours. (The restoration time differs depending on the amount and
type of dirt.)
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3557-1. Maintenance and care
MIRAI_OM_USA_OM62073U
7
Maintenance and care
NOTICE
■Cleaning the exterior lights
● Wash carefully. Do not use organic substances or scrub with a h ard brush.
This may damage the surfaces of the lights.
● Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.
■ When washing the car
Do not remove the vehicle receptacle cap and directly pour wate r over the
vehicle receptacle. If water enters the vehicle receptacle, dam age may
occur.
■ When using an automatic car wash
Set the wiper switch to the off position. ( P. 210)
If the wiper switch is in “AUTO” the wipers may operate and the wiper
blades may be damaged.
■ When using a high pressure car wash
● When washing the vehicle, do not let water of the high pressure washer hit
directly or the vicinity of the camera. Due to the shock from t he high pres-
sure water, it is possible the device may not operate as normal .
● Do not bring the nozzle tip close to boots (rubber or resin man ufactured
cover), connectors or the following parts. The parts may be dam aged if
they come into contact with high-pressure water.
• Fuel cell stack
• Traction related parts
• Steering parts
• Suspension parts
• Brake parts
● Keep the cleaning nozzle at least 11.9 in. (30 cm) away from th e vehicle
body. Otherwise resin section, such as moldings and bumpers, ma y be
deformed and damaged. Also, do not continuously hold the nozzle in the
same place.
● Do not spray the lower part of the windshield continuously. If water enters
the air conditioning system intake located near the lower part of the wind-
shield, the air conditioning system may not operate correctly.
■ When raising the windshield wiper arms
Make sure to hold the hook parts of the
wiper arms to raise them.
Do not hold only the wiper blades when
raising them, or it may cause deformation
of the wiper blades.
Hook parts

3587-1. Maintenance and care
MIRAI_OM_USA_OM62073U
NOTICE
■Cleaning detergents
● Do not use the following types of detergent, as they may discol or the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasol ine,
alkaline or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-
hol
● Do not use a polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
■ Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
● Remove any dust or dirt from leather surfaces immediately.
● Do not expose the vehicle to direct sunlight for extended perio ds of time.
Park the vehicle in the shade, especially during summer.
● Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■ Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if wate r comes
into contact with electrical components such as the audio syste m above or
under the floor of the vehicle. Water may also cause the body to rust.
■ When cleaning the inside of the windshield
Do not allow glass cleaner to contact the lens. Also, do not to uch the lens.
( P. 219)
■ Cleaning the inside of the rear window
● Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires or antenna. Use a cloth
dampened with lukewarm water to gently wipe the window clean. Wipe the
window in strokes running parallel to the heater wires or antenna.
● Be careful not to scratch or damage the heater wires or antenna .