door lock TOYOTA MIRAI 2017 1.G User Guide

1164-1. Key information
MIRAI_OM_USA_OM62023U
Keys
The following keys are provided with the vehicle.Electronic keys
• Operating the smart key system(→P. 131)
• Operating the wireless remote control function ( →P. 116)
Mechanical keys
Key number plate
Locks all the doors ( →P. 120)
Unlocks all the doors ( →P. 120)
Pressing the button unlocks the
driver’s door. Pressing the button
again within 5 seconds unlocks the
other doors.
Opens the windows ( →P. 120)*
Opens the trunk ( →P. 126)
Sounds the alarm ( →P. 117)
*: This setting must be customized at your Toyota dealer.
The keys
Wireless remote control

1204-2. Opening, closing and locking the doors
MIRAI_OM_USA_OM62023U
Doors
◆Smart key system
Carry the electronic key to enable this function.Grip the driver’s door handle
to unlock the door. Grip the
front passenger’s door han-
dle to unlock all the doors.*
Make sure to touch the sensor
on the back of the handle.
The doors cannot be unlocked
for 3 seconds after the doors are
locked.
*: The door unlock settings can be changed. ( →P. 124)
Touch the lock sensor (the indentation on the surface of the door
handle) to lock the doors.
Check that the door is securely locked.
◆Wireless remote control
Locks all the doors
Check that the door is securely
locked.
Unlocks all the doors
Pressing the button unlocks the
driver’s door. Pressing the button
again within 3 seconds unlocks
the other doors.
Press and hold to open the win-
dows.
*
*: This setting must be customized at your Toyota dealer.
The vehicle can be locked and unlocked using the entry func-
tion, wireless remote c ontrol or door lock switch.
Unlocking and locking the doors from the outside

1214-2. Opening, closing and locking the doors
4
Operation of each component
MIRAI_OM_USA_OM62023U
■Operation signals
Doors:
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
Windows:
A buzzer sounds to indicate that the windows are opening.
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the door cannot be locked by th e lock sensor on the surface of the
door handle
■ Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a
buzzer sounds continuously for 5 seconds. Fully close the door to stop the
buzzer, and lock the doors once more.
■ Setting the alarm
Locking the doors will set the alarm system. ( →P. 74)
■ If the smart key system or the wireless remote control does not operate
properly
Use the mechanical key to lock and unlock the doors. ( →P. 398)
Replace the key battery with a new one if it is depleted. ( →P. 353)
When the door cannot be locked even if
the lock sensor on the surface of the door
handle is touched by a finger, touch the
lock sensor with the palm.
When gloves are being worn, remove the
gloves.

1224-2. Opening, closing and locking the doors
MIRAI_OM_USA_OM62023U
◆Door lock switchesLocks all the doors
Unlocks all the doors
◆Inside lock buttonsLocks the door
Unlocks the door
The front doors can be opened
by pulling the inside handle
even if the lock buttons are in
the lock position.
Move the inside lock button to the lock position.
Close the door.
The door cannot be locked if the power switch is in ACCESSORY or
ON mode, or the electronic ke y is left inside the vehicle.
If the key is not detected correctly, the door may be locked.
Unlocking and locking the doors from the inside
Locking the doors from the outside without a key
1
2

1234-2. Opening, closing and locking the doors
4
Operation of each component
MIRAI_OM_USA_OM62023U
The door cannot be opened from
inside the vehicle when the lock is
set.Unlock
Lock
These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear doors.
The following functions can be set or canceled:
For instructions on customizing, refer to P. 435.
Rear door child-protector lock
Automatic door lockin g and unlocking systems
FunctionOperation
Speed linked door lock-
ing function All the doors are
automatically locked when the
vehicle speed is approximately 12 mph (20 km/h)
or higher.
Shift position linked door
locking function All the doors are automatically locked when
shifting the shift position to any positions other
than P.
Shift position linked door
unlocking function All the doors are automatically unlocked when
shifting the shift position to P.
Driver’s door linked door
unlocking function All the doors are automatically unlocked when
the driver’s door is opened.

1244-2. Opening, closing and locking the doors
MIRAI_OM_USA_OM62023U
■Switching the door unlock function
It is possible to set which doors the entry function unlocks using the wireless
remote control.
Turn the power switch off.
When the indicator light on the key surface is not on, press and hold ,
or for approximately 5 seconds while pressing and holding
.
The setting changes each time an operation is performed, as shown below.
(When changing the setting continuously, release the buttons, wait for at least
5 seconds, and repeat step .)
To prevent unintended triggering of the alarm, unlock the doors using the
wireless remote control and open and close a door once after the settings
have been changed. (If a door is not opened within 60 seconds after is
pressed, the doors will be locked again and the alarm will automatically be
set.)
In case that the alarm is triggered, immediately stop the alarm. ( →P. 74)
■ Impact detection door lock release system
In the event that the vehicle is subject to a strong impact, all the doors are
unlocked. Depending on the force of the impact or the type of accident, how-
ever, the system may not operate.
■ Using the mechanical key
The doors can also be locked and unlocked with the mechanical key.
(→P. 398)
■ Open door warning buzzer
If the vehicle speed reaches 3 mph (5 km/h), the master warning light flashes
and a buzzer sounds to indicate that door(s) or the hood in not fully closed.
The open door(s) or hood is displayed on the multi-information display.
1
2
2
Multi-information
displayUnlocking functionBeep
Holding the driver’s door
handle unlocks only the
driver’s door.
Exterior: Beeps 3
times
Interior: Pings once
Holding the front passen-
ger’s door handle unlocks
all the doors.
Holding either front door
handle unlocks all the
doors.Exterior: Beeps twice
Interior: Pings once

1254-2. Opening, closing and locking the doors
4
Operation of each component
MIRAI_OM_USA_OM62023U■
Conditions affecting the operation of the smart key system or wireless
remote control
→P. 134
■ Customization
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features: →P. 435)
WARNING
■To prevent an accident
Observe the following precautions while driving the vehicle.
Failure to do so may result in a door opening and an occupant falling out,
resulting in death or serious injury.
● Ensure that all doors are properly closed and locked.
● Do not pull the inside handle of the doors while driving.
Be especially careful for the front doors, as the doors may be opened
even if the inside lock buttons are in locked position.
● Set the rear door child-protector locks when children are seated in the rear
seats.
■ When opening or closing a door
Check the surroundings of the vehicle such as whether the vehicle is on an
incline, whether there is enough space for a door to open and whether a
strong wind is blowing.
When opening or closing the door, hold the door handle tightly to prepare
for any unpredictable movement.
■ When using the wireless remote control and operating the power win-
dows
Operate the power window after checking to make sure that there is no pos-
sibility of any passenger having any of their body parts caught in the win-
dow. Also, do not allow children to operate the wireless remote control. It is
possible for children and other passengers to get caught in the power win-
dow.

1264-2. Opening, closing and locking the doors
MIRAI_OM_USA_OM62023U
Trunk
Press the trunk opener switch.
◆Smart key system
While carrying the electronic
key, press the button on the
trunk lid.
When all the doors are unlocked
with the power door lock sys-
tem, the trunk can be opened
without carrying the electronic
key.
◆Wireless remote control
Press and hold the switch.
The trunk can be opened using the trunk opener, entry function
or wireless remote control.
Opening the trunk from inside the vehicle
Opening the trunk from outside the vehicle

1274-2. Opening, closing and locking the doors
4
Operation of each component
MIRAI_OM_USA_OM62023U
Using the trunk grip, lower the
trunk without applying force to the
side and push the trunk down
from the outside to close it.
To protect luggage stored in the trunk against theft, the luggage secu-
rity system can be set to on.
To disable the trunk opener
switch, turn the main switch in the
glove box off.On
Off
When the main switch is off, the
trunk lid cannot be opened even
with the wireless remote control or
the entry function.
When closing the trunk
Luggage security system

1284-2. Opening, closing and locking the doors
MIRAI_OM_USA_OM62023U
■Tr u n k l i g h t
The trunk light turns on when the trunk is opened.
■ Function to prevent the tr unk being locked with the electronic key inside
● When all doors are locked, closing the trunk lid with the electronic key left
inside the trunk will sound an alarm.
In this case, the trunk lid can be opened by pressing the trunk release but-
ton on the trunk lid.
● If the spare electronic key is put in the trunk with all the doors locked, the
key confinement prevention function is activated so the trunk can be
opened. In order to prevent theft, take all electronic keys with you when
leaving the vehicle.
● If the electronic key is put in the trunk with all the doors locked, the key may
not be detected depending on the location of the key and the surrounding
radio wave conditions. In this case, the key confinement prevention function
cannot be activated, causing the doors to lock when the trunk is closed.
Make sure to check where the key is before closing the trunk.
● The key confinement prevention function cannot be activated if any one of
the doors is unlocked. In this case, open the trunk using the trunk opener
switch.
■ Internal trunk release lever
■ Using the mechanical key
The trunk can be also opened using the mechanical key. ( →P. 398)
■ If the smart key system or the wireless remote control does not operate
properly
Use the mechanical key to unlock the trunk. ( →P. 398)
Replace the key battery with a new one if it is depleted. ( →P. 353)
■ When leaving a key to the vehicle with a parking attendant
→P. 1 1 7
■ Customization
The trunk unlocking operation can be changed.
(Customizable features: →P. 437)
The trunk lid can be opened by pulling the
glow-in-the-dark lever located on the
inside of the trunk lid upward.
The lever will continue to glow for some
time after the trunk lid is closed.