2021 LEXUS NX300h lock

105
LEXUS NX300h Owners Manual_USA_M78578_en
3
3
Before driving
Before driving
3-1. Key information
Keys ................................................. 106
3-2. Opening, closing and locking the doors
Side doors ...................................... 110
Back door ....................................... 114
Smart access system with push- button start ................................. 126
3-3. Adjusting the seats Front seats ..................................... 132
Rear seats ...................................... 133
Driving position memory ........ 138
Head restraints............................. 141
3-4. Adjusting the steering wheel and mirrors
Steering wheel............................. 143
Inside rear view mirror............. 144
Outside rear view mirrors ...... 146
3-5. Opening, closing the windows and moon roof
Power windows........................... 148
Moon roof ..................................... 150

1083-1. Key information
LEXUS NX300h Owners Manual_USA_M78578_en
the following wireless remote control:
Locks all the doors ( P.110)
Unlocks all the doors ( P.110)
Opens the windows and moon
roof
*1, 2 (  P.110)
Opens and closes the power back
door
*1 (  P.117)
Sounds the alarm ( P.108)
*1: If equipped
*2: This setting must be customized at your
Lexus dealer.
■Theft deterrent panic mode
When is pressed for longer than
about 1 second, an alarm will sound inter-
mittently and the vehicle lights will flash to
deter any person from trying to break into
or damage your vehicle.
To stop the alarm, press any button on the
electronic key.
■Back door reserve lock function (vehi-
cles with power back door)
This function is a function which reserves
locking of all doors, beforehand, when the
back door is open. When the follow is done,
all the doors except the back door are
locked and then back door will also be
locked at the same time it is closed.
1 Close all doors, except the back door.
2 Push the wireless lock button during the
automatic closing operation of the back
door.
To take out the mechanical key, push
the release button and take the key out.
The mechanical key can only be inserted in
one direction, as the key only has grooves
on one side. If the key cannot be inserted in
a lock cylinder, turn it over and re-attempt
to insert it.
After using the mechanical key, store it in
the electronic key. Carry the mechanical
key together with the electronic key. If the
electronic key battery is depleted or the
entry function does not operate properly,
you will need the mechanical key.
(  P.412)
A
B
C
D
E
Using the mechanical key

1093-1. Key information
LEXUS NX300h Owners Manual_USA_M78578_en
3
Before driving
■When required to leave the vehicle’s
key with a parking attendant
Lock the glove box as circumstances
demand. ( P.306)
Remove the mechanical key for your own
use and provide the attendant with the elec-
tronic key only.
■If you lose your mechanical keys
 P.411
■If a wrong key is used
The key cylinder rotates freely to isolate
inside mechanism.
■Card key
●If it is difficult to take out the mechanical
key, push down the release button using a
pen tip, etc. If it is still difficult to pull it out,
use a coin, etc.
●To store the mechanical key in the card
key, insert it while pressing the release
button.
NOTICE
■Handling the card key
Do not apply excess force when inserting
the mechanical key into the card key.
Doing so may damage the card key.

1103-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manual_USA_M78578_en
3-2.Opening, closing and locking the doors
■Using the smart access system with
push-button start
Carry the electronic key to enable this
function.
1 Grip the driver’s door handle to
unlock the door. Grip any passen-
ger door handle to unlock all the
doors.
*
Make sure to touch the sensor on the back
of the handle.
The doors cannot be unlocked for 3 sec-
onds after the doors are locked.
2Touch the lock sensor (the indenta-
tion on the surface of the door han-
dle) to lock all the doors.
Check that the door is securely locked.
*: The door unlock settings can be
changed.
■Using the wireless remote control
1 Locks all the doors
Check that the door is securely locked.
2Unlocks 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 windows and
moon roof
*1, 2
*1
: If equipped
*2: This setting must be customized at your
Lexus dealer.
■Switching the door unlock function
It is possible to set which doors the entry
function unlocks using the wireless remote
control.
1 Turn the power switch off.
2 When the indicator light on the key sur-
face is not on, press and hold ,
or for approximately 5
seconds while pre ssing 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 2 .)
Side doors
The vehicle can be locked and
unlocked using the entry function,
wireless remote control or door
lock switch.
Unlocking and locking the doors
from the outside

1113-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manual_USA_M78578_en
3
Before driving
For vehicles with alarm: To prevent unin-
tended triggering of the alarm, unlock the
doors using the wireless remote control and
open and close a door once after the set-
tings 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 a case that the alarm is triggered, imme-
diately stop the alarm. ( P.77)
■Locking the doors from the outside with-
out a key
1 Move the inside lock button to the lock
position.
2 Close the door.
The door cannot be locked if the power
switch is in ACCESSORY or ON mode, or
the electronic key is le ft inside the vehicle.
The key may not be detected correctly and
the door may be locked.
■Impact detection door lock release sys-
tem
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, however, the system may
not operate.
■Operation signals
Doors:
A buzzer sounds and the emergency flash-
ers flash to indicate that the doors have
been locked/unlocked. (Locked: Once;
Unlocked: Twice)
Windows and moon roof:
A buzzer sounds to indicate that all win-
dows and moon roof 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.
■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.
■Welcome light illumination control
The side marker, parking, tail and license
plate lights automatically turn on at night
when the doors are unlocked using the
entry function or wireless remote control if
the light switch is in the position.
■When the door cannot be locked by the
lock sensor on the surface of the door
handle
When the door cannot be locked even if the
lock sensor on the surface of the door han-
dle is touched by a finger, touch the lock
sensor with the palm.
When gloves are being worn, remove the
gloves.
Multi-information display/BeepUnlocking function
Exterior: Beeps 3 times
Interior: Pings once
Holding the driver’s
door handle unlocks
only the driver’s door.
Holding any of the
passenger door han- dles unlocks all the doors.
Exterior: Beeps twice
Interior: Pings once
Holding a door han-dle unlocks all the doors.

1123-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manual_USA_M78578_en
■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 vehi-
cle once more.
■Setting the alarm
Locking the doors will set the alarm system.
(  P.77)
■Conditions affecting the operation of
the smart access system with push-but-
ton start or wireless remote control
 P.128
■If the smart access system with push-
button start or the wireless remote con-
trol does not operate properly
●Use the mechanical key to lock and
unlock the doors. ( P.412)
●Replace the key battery with a new one if
it is depleted.
■Customization
Settings (e.g. unloc king function using a
key) can be changed. (Customizable fea-
tures:  P.443)
■Using the door lock switches
1 Locks all the doors
2 Unlocks all the doors
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 care ful for the front
doors, as the door s may be opened
even if the inside lock buttons are in
locked position.
●Set the rear door ch ild-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 clos-
ing the door, hold the door handle tightly
to prepare for any unpredictable move-
ment.
■When using the wireless remote con-
trol and operating the power windows
or moon roof (if equipped)
Operate the power window or moon
roof after checking to make sure that
there is no possibility of any passenger
having any of their body parts caught in
the window or moon roof. Also do not let
a child operate window by the mechani-
cal key. It is possible for children and
other passengers to get caught in the
power window or moon roof.
Unlocking and locking the doors
from the inside

1133-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manual_USA_M78578_en
3
Before driving
■Using the inside lock button
1 Locks the door
2 Unlocks the door
The front doors can be opened by pull-
ing the inside handle even if the lock
buttons are in the lock position.
■Rear door child-protector lock
The door cannot be opened from inside the
vehicle when the lock is set.
1 Unlock
2 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.
■Automatic door locking and unlocking
systems
The following functions can be set or can-
celed:
For instructions on customizing, refer to
P.443.
FunctionOperation
Speed linked door locking function
All doors are auto- matically locked
when vehicle speed is approximately 12 mph (20 km/h) or higher.
Shift position linked door locking func- tionAll doors are auto-matically locked
when shifting the
shift lever out of P.
Shift position linked door unlocking functionAll doors are auto-matically unlocked when shifting the shift lever to P.
Driver’s door linked door unlocking functionAll doors are auto-matically unlocked
when driver’s door is opened.

1143-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manual_USA_M78578_en
Back door
The back door can be opened using
the back door open switch, smart
access system with push-button
start or wireless remote control.
WARNING
■Caution while driving
●Keep the back door closed while driv-
ing.
If the back door is left open, it may hit
nearby objects while driving or lug-
gage may be unexpectedly thrown out,
causing an accident.
In addition, exhaust gases may enter
the vehicle, causing death or a serious
health hazard. Make sure to close the
back door before driving.
●Before driving the vehicle, make sure
that the back door is fully closed. If the
back door is not fully closed, it may
open unexpectedly while driving,
causing an accident.
●Never let anyone sit in the luggage
compartment. In the event of sudden
braking or a collision, they are suscep-
tible to death or serious injury.
■When children are in the vehicle
Observe the following precautions.
Failure to do so may result in death or
serious injury.
●Do not allow children to play in the lug-
gage compartment.
If a child is accidentally locked in the
luggage compartment, they could
have heat exhaustion or other injuries.
●Do not allow a child to open or close
the back door.
Doing so may cause the back door to
move unexpectedly, or cause the
child’s hands, head, or neck to be
caught by the closing back door.
■Operating the back door
Observe the following precautions.
Failure to do so may cause parts of the
body to be caught, resulting in death or
serious injury.
●Remove any heavy loads, such as snow
and ice, from the back door before
opening it. Failure to do so may cause
the back door to suddenly shut again
after it is opened.
●When opening or closing the back
door, thoroughly ch eck to make sure
the surrounding area is safe.
●If anyone is in the vicinity, make sure
they are safe and let them know that
the back door is about to open or
close.
●Use caution when opening or closing
the back door in windy weather as it
may move abruptly in strong wind.
●Vehicles without power back door:
The back door may suddenly shut if it is
not opened fully. It is more difficult to
open or close the back door on an
incline than on a level surface, so
beware of the back door unexpectedly
opening or closing by itself. Make sure
that the back door is fully open and
secure before using the luggage com-
partment.
●Vehicles with power back door: The
back door may suddenly shut if it is not
opened fully, while on a steep incline.
Make sure that the back door is
secured before using the luggage
compartment.