sensor LEXUS NX300 2020 User Guide

1113-2. Opening, closing and locking the doors
LEXUS NX300 Owners Manual_USA_M78389_en
3
Before driving
●When the vehicle is parked in a place
where objects such as plants are near the
rear bumper
●If luggage, etc. is set near the rear
bumper
●If accessories or a vehicle cover is
installed/removed near the rear bumper
●When the vehicle is being towed
To prevent unintentional operation, turn the
kick sensor operation setting off.
■When reconnecting the battery
To enable the power back door to operate
properly, close the back door manually.
■Jam protection function
Sensors are installed in the right and left
sides of the power back door. When the
door is automatically closing and the sen-
sors are pushed due to an object being
clamped, etc., the jam protection function
operates.
From that position the door automatically
moves a little in the opposite direction and
then the function stops.
■If the back door opener is inoperative
The back door can be unlocked from the
inside.
1
Remove the cover.
To protect the cover, place a rag between
the flathead screwdriver and the cover as
shown in the illustration. 2
Move the lever.
■Customization
Settings (e.g. back door automatic open
and stop position) can be changed. (Cus-
tomizable features:  P.427)
WARNING
■Back door closer
●In the event that the back door is left
slightly open, the back door closer will
automatically close it to the fully closed
position. It takes several seconds
before the back door closer begins to
operate. Be careful not to catch fingers
or anything else in the back door, as
this may cause bone fractures or other
serious injuries.
●Use caution when using the back door
closer as it still operates when the
power back door system is canceled.

1123-2. Opening, closing and locking the doors
LEXUS NX300 Owners Manual_USA_M78389_en
WARNING
■Power back door
Observe the following precautions when
operating the power back door.
Failure to do so may cause death or seri-
ous injury.
●Check the safety of the surrounding
area to make sure there are no obsta-
cles or anything that could cause any
of your belongings to get caught.
●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.
●If the power back door system is
turned off with the main switch while
the back door is operating automati-
cally, the automatic operation is
stopped. The back door then has to be
operated manually. Take extra care
when on an incline, as the back door
may open or close unexpectedly.
●If the operating conditions of the
power back door are no longer met, a
buzzer may sound and the back door
may stop opening or closing. The back
door then has to be operated manu-
ally. Take extra care when on an incline,
as the back door may open or close
abruptly.
●On an incline, the back door may sud-
denly shut after it opens. Make sure
the back door is fully open and secure.
●In the following situations, the power
back door may detect an abnormality
and automatic operation may be
stopped. In this case, the back door
has to be operated manually. Take
extra care when on an incline, as the
back door may open or close abruptly.
• When the back door contacts an obstacle
• When the battery voltage suddenly drops, such as when the engine switch
is turned to IGNITION ON mode or
the engine is started during automatic
operation
●If a bicycle carrier or similar heavy
object is attached to the back door, the
power back door may not operate,
causing itself to malfunction, or the
back door may suddenly shut again
after being opened, causing some-
one’s hands, head or neck to be caught
and injured. When installing an acces-
sory part to the back door, using a
genuine Lexus part is recommended.
■Jam protection function
Observe the following precautions.
Failure to do so may cause death or seri-
ous injury.
●Never use any part of your body to
intentionally activa te the jam protec-
tion function.
●The jam protection function may not
work if something gets caught just
before the back door fully closes. Be
careful not to catch fingers caught or
anything else.
●The jam protection function may not
work depending on the shape of the
object that is caught. Be careful not to
catch fingers or anything else.
■Kick sensor (vehicles with Hands
Free Power Back Door)
Observe the following precautions when
operating the power back door.
Failure to do so may cause death or seri-
ous injury.
●Check the safety of the surrounding
area to make sure there are no obsta-
cles or anything that could cause any
of your belongings to get caught.
●When putting your foot near the lower
center part of the rear bumper and
moving it from the rear bumper, be
careful not to touch the exhaust pipes
until they have cooled down suffi-
ciently, as touching hot exhaust pipes
can cause burns.
●Do not operate the Hands Free Power
Back Door if there is little space under
the rear bumper.

1133-2. Opening, closing and locking the doors
LEXUS NX300 Owners Manual_USA_M78389_en
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Before driving
NOTICE
■Back door spindles
The back door is equipped with spindles that hold the back door in place.
Observe the following precautions.
Failure to do so may cause damage to
the back door spindle , resulting in
malfunction.
●Do not attach any foreign objects, such
as stickers, plastic sheets, or adhesives
to the spindle rod.
●Do not touch the spindle rod with
gloves or other fabric items.
●Do not attach heavy accessories to the
back door. When attaching, ask your
Lexus dealer for details.
●Do not place your ha nd on the spindle
or apply lateral forces to it.
■To prevent back door closer malfunc-
tion
Do not apply excessive force to the back
door while the back door closer is oper-
ating.
■To prevent damage to the power back
door
●Make sure that there is no ice between
the back door and frame that would
prevent movement of the back door.
Operating the power back door when
excessive load is present on the back
door may cause a malfunction.
●Do not apply excessive force to the
back door while the power back door
is operating.
A
A
●Take care not to damage the sensors
(installed on the right and left edges of
the power back door) with a knife or
other sharp object. If the sensor is dis-
connected, the power back door will
not close automatically.
■Close & lock function
When closing the power back door using
the close & lock function, a different
buzzer than the normal one will sound
before the operation begins.
To check that the operation has started
correctly, check that a different buzzer
than the normal one has sounded.
Additionally, when the power back door
is fully closed and locked, operation sig-
nals will indicate that all of the doors have
been locked.
Before leaving the vehicle, make sure
that the operational signals have oper-
ated and that all of the doors are locked.
■Kick sensor precautions (vehicles
with Hands Free Power Back Door)
The kick sensor is lo cated behind lower
center part of the rear bumper. Observe
the following to ensure that the power
back door function operates properly:
●Keep the lower center part of the rear
bumper clean at all times.
If the lower center part of the rear
bumper is dirty or covered with snow,
the kick sensor may not operate. In this
situation, clean off the dirt or snow,
move the vehicle from the current
position and then check if the kick sen-
sor operates.
If it does not operate, have the vehicle
inspected by your Lexus dealer.
●Do not apply coatings that have a rain
clearing (hydrophilic ) effect, or other
coatings, to the lower center part of
the rear bumper.

1143-2. Opening, closing and locking the doors
LEXUS NX300 Owners Manual_USA_M78389_en
ON (operate) and OFF (stop) can be
switched between by the of the
multi-information display. ( P.82) 1
Press or of the meter con-
trol switches and select .
2
Press or of the meter con-
trol switches, select the “Vehicle
Settings” and then press .
3
Press or of the meter con-
trol switches, select and
then press .
4
Press or of the meter con-
trol switches, and then select
“PBD”.
5
ON and OFF will be switched over
with presses of on the meter
control switches.
When OFF is selected and the operations
of the power back door is made to stop
from the of multi-information display,
unless it is set to ON , the operation of the
power back door will not return. (No
return in the engine switch operation)
NOTICE
●Do not park the vehicle near objects
that may move and contact the lower
center part of the rear bumper, such as
grass or trees.
If the vehicle has been parked for a
while near objects that may move and
contact the lower center part of the
rear bumper, such as grass or trees,
the kick sensor may not operate. In this
situation, move the vehicle from the
current position and then check if the
kick sensor operates. If it does not
operate, have the vehicle inspected by
your Lexus dealer.
●Do not subject the kick sensor or its
surrounding area to a strong impact.
If the kick sensor
or its surrounding
area has been subjected to a strong
impact, the kick sensor may not oper-
ate properly. If the kick sensor does
not operate in the following situations,
have the vehicle inspected by your
Lexus dealer.
• The kick sensor or its surrounding area has been subjected to a strong impact.
• The lower center part of the rear bumper is scratched or damaged.
●Do not disassemble the rear bumper.
●Do not attach stickers to the rear
bumper.
●Do not paint the rear bumper.
●If a bicycle carrier or similar heavy
object is attached to the power back
door, disable the kick sensor.
Canceling the power back door
system (vehicles with power
back door)

1153-2. Opening, closing and locking the doors
LEXUS NX300 Owners Manual_USA_M78389_en
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Before driving
ON (enable) and OFF (disable) can be
switched between by the of the
multi-information display. ( P.82)
1 Press or of the meter con-
trol switches and select .
2 Press or of the meter con-
trol switches, select the “Vehicle
Settings” and then press .
3 Press or of the meter con-
trol switches, select and
then press .
4 Press or of the meter con-
trol switches, and then select “Kick
Sensor”.
5 ON and OFF will be switched over
with presses of on the meter
control switches.
When OFF is selected and the operations
of the kick sensor is made to stop from the
of multi-information display, unless it is set to ON, the operation of the kick sensor
will not return. (No return in the engine
switch operation)
The open position of the power back
door can be adjusted.
1
Stop the back door in the desirable
position. ( P.107)
2 Press and hold the power back
door switch on the back door for 2
seconds.
• When the settings are completed, the buzzer sounds 4 times.
• When opening the back door the next time, the back door will stop at
that position.
■Returning the back door automatic stop
position to the initial settings
Press and hold the power back door switch
on the back door for 7 seconds.
After the buzzer sounds 4 times, it sounds
twice more. When the power back door
does the opening operation the next time,
the door will open to th e initial settings posi-
tion.
Canceling the kick sensor (vehi-
cles with Hands Free Power
Back Door)
Adjusting the open position of
the back door (vehicles with
power back door)

1193-2. Opening, closing and locking the doors
LEXUS NX300 Owners Manual_USA_M78389_en
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Before driving
of water splashes on the door handle,
such as in the rain or in a car wash when
the electronic key is within the effective
range. (The door will automatically be
locked after approximately 60 seconds if
the doors are not opened and closed.)
●If the wireless remote control is used to
lock the doors when the electronic key is
near the vehicle, there is a possibility that
the door may not be unlocked by the
entry function. (Use the wireless remote
control to unlock the doors.)
●Touching the door lock sensor while
wearing gloves may delay or prevent lock
operation. Remove the gloves and touch
the lock sensor again.
●When the lock operation is performed
using the lock sensor, recognition signals
will be shown up to two consecutive
times. After this, no recognition signals
will be given.
●If the door handle becomes wet while the
electronic key is within the effective
range, the door may lock and unlock
repeatedly. In that ca se, follow the follow-
ing correction procedures to wash the
vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the vehicle.
(Take care to ensure that the key is not
stolen.)
• Set the electronic key to battery-saving
mode to disable the smart access system
with push-button start. ( P.117)
●If the electronic key is inside the vehicle
and a door handle becomes wet during a
car wash, a message may be shown on
the multi-information display and a
buzzer will sound outside the vehicle. To
turn off the alarm, lock all the doors.
●The lock sensor may not work properly if
it comes into contact with ice, snow, mud,
etc. Clean the lock sensor and attempt to
operate it again.
●A sudden approach to the effective
range or door handle may prevent the
doors from being unlocked. In this case,
return the door handle to the original
position and check that the doors unlock
before pulling the door handle again.
●If there is another electronic key in the detection area, it may
take slightly longer
to unlock the doors after the door handle
is gripped.
■When the vehicle is not driven for
extended periods
●To prevent theft of the vehicle, do not
leave the electronic key within 6 ft. (2 m)
of the vehicle.
●The smart access system with push-but-
ton start can be deactivated in advance.
■To operate the system properly
Make sure to carry the electronic key when
operating the system. Do not get the elec-
tronic key too close to the vehicle when
operating the system from the outside of the
vehicle.
Depending on the position and holding
condition of the electronic key, the key may
not be detected correctly and the system
may not operate properly. (The alarm may
go off accidentally, or the door lock preven-
tion may not operate.)
■If the smart access system with push but-
ton start does not operate properly
●Locking and unlockin g the doors: Use
the mechanical key. ( P.398)
●Starting the engine: P.398
■Customization
Settings (e.g. smart access system with
push-button start) can be changed. (Cus-
tomizable features: P.427)
If the smart access system with push-button
start has been deactivated by a customized
setting, refer to the explanations for the fol-
lowing operations.
●Locking and unlo cking the doors:
Use the wireless remote control or
mechanical key. ( P.100, 398)
●Starting the engine and changing engine
switch modes:  P.398
●Stopping the engine: P.166

1353-4. Adjusting the steering wheel and mirrors
LEXUS NX300 Owners Manual_USA_M78389_en
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Before driving
When the automatic anti-glare function is
in ON mode, the indicator illuminates.
The function will set to ON mode each
time the engine switch is turned to IGNI-
TION ON mode.
Pressing the button turns the function to
OFF mode. (The indicator also turns
off.)
Type B
Changing automatic anti-glare func-
tion mode on/off
When the automatic anti-glare function is
in ON mode, the indicator illuminates.
The function will set to ON mode each
time the engine switch is turned to IGNI-
TION ON mode.
Pressing the button turns the function to
OFF mode. (The indicator also turns
off.)
■To prevent sensor error
To ensure that the sensors operate properly, do not touch or cover them.
Type A
Type B
A
A
A
A

1794-3. Operating the lights and wipers
LEXUS NX300 Owners Manual_USA_M78389_en
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Driving
turn on. (P.179)
■AUTO mode can be used when
The engine switch is in IGNITION ON
mode.
■Daytime running light system
●The daytime running lights illuminate
using the same lights as the parking lights
and illuminate brighter than the parking
lights.
●To make your vehicle more visible to
other drivers during daytime driving, the
daytime running lights turn on automati-
cally when all of the following conditions
are met. (The daytime running lights are
not designed for use at night.)
• The engine is running
• The parking brake is released
• The headlight switch is in the
(type B), or
* position
*: When the surroundings are bright
The daytime running lights remain on after
they illuminate, even if the parking brake is
set again.
●For the U.S.A.: Dayt ime running lights
can be turned off by operating the switch.
●Compared to turning on the headlights,
the daytime running light system offers
greater durability and consumes less
electricity, so it can help improve fuel
●If a turn signal light is in use, the daytime
running light, on the same side, is turned
off. For emergency flashers, both are
turned off.
■Headlight control sensor
The sensor may not function properly if an
object is placed on th e sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detect-
ing the level of ambient light and may cause
the automatic headlight system to malfunc-
tion.
■Automatic light off system
●When the headlights come on: The head-
lights and tail lights turn off 30 seconds
after a door is opened and closed if the
engine switch is turned to ACCESSORY
mode or turned off. (The lights turn off
immediately if on the key is
pressed after all the doors are locked.)
●When only the tail lights come on: The tail
lights turn off automatically if the engine
switch is turned to ACCESSORY mode
or turned off and the driver’s door is
opened.
To turn the lights on again, turn the engine
switch to IGNITION ON mode, or turn the
light switch off once and then back to or .
■Light reminder buzzer
A buzzer sounds when the engine switch is
turned off or turned to ACCESSORY
mode and the driver’s door is opened while
the lights are turned on.
■Automatic headlight leveling system (if
equipped)
The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loadin g condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
■Battery-saving function
In order to prevent the battery of the vehicle
from discharging, if the headlights and/or
tail lights are on when the engine switch is
turned off the battery saving function will
operate and automatically turn off all the
lights after approximately 20 minutes.
When the engine switch is turned to IGNI-
TION ON mode, the battery-saving func-

1814-3. Operating the lights and wipers
LEXUS NX300 Owners Manual_USA_M78389_en
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Driving
1Push the lever away from you with
the headlight switch in or
position.
2
Press the Automatic High Beam
switch.
The Automatic High Beam indicator will
come on when the headlights are turned
on automatically to indicate that the system is active.
■Operating conditions
The engine switch is in IGNITION ON
mode.
■High beam automatic turning on or off
conditions
When all of the following conditions are ful-
filled, high beam will be automatically
turned on:
●Vehicle speed is above approximately 21
mph (34 km/h).
●The area ahead of the vehicle is dark.
●There are no oncoming or preceding
vehicles with headlights or tail lights
turned on.
●There are few streetlights on the road
ahead.
If any of the following conditions are ful-
filled, high beam will be automatically
turned off:
●Vehicle speed drops below approxi-
mately 17 mph (27 km/h).
●The area ahead of the vehicle is not dark.
●Oncoming or preceding vehicles have
headlights or tail lights turned on.
●There are many streetlights on the road
ahead.
■Camera sensor detection information
●High beam may not be automatically
turned off in the following situations:
• When oncoming vehicles suddenly
appear from a curve
• When the vehicle is cut in front of by another
• When oncoming or preceding vehicles
Automatic High Beam
The Automatic High Beam uses an
in-vehicle camera sensor to assess
the brightness of streetlights, the
lights of oncoming and preceding
vehicles, etc., and automatically
turns high beam on or off as neces-
sary.
WARNING
■Limitations of the Automatic High
Beam
Do not rely on the Automatic High
Beam. Always drive sa fely, taking care to
observe your surroundings and turning
high beam on or off manually if neces-
sary.
Activating the Automatic High
Beam system

1824-3. Operating the lights and wipers
LEXUS NX300 Owners Manual_USA_M78389_en
are hidden from sight due to repeated
curves, road dividers or roadside trees
●High beam may be turned off if an
oncoming vehicle that is using fog lights
without using the head
lights is detected.
●House lights, street lights, red traffic sig-
nals, and illuminated billboards or signs
may cause the high beam to turn off.
●The following factors may affect the
amount of time taken to turn high beam
on or off:
• The brightness of headlights, fog lights,
and tail lights of oncoming and preceding
vehicles
• The movement and direction of oncom-
ing and preceding vehicles
• When a oncoming or preceding vehicle only has operational lights on one side
• When a oncoming or preceding vehicle is a two-wheeled vehicle
• The condition of the road (gradient,
curve, condition of th e road surface, etc.)
• The number of passengers and amount of luggage
●High beam may be turned on or off when
unexpected by the driver.
●In the situations below, the system may
not be able to correctly detect the sur-
rounding brightness levels, and may flash
or expose nearby pedestrians to the high
beam. Therefore, you should consider
turning the high beams on or off manually
rather than relying on the Automatic
High Beam system.
• In bad weather (rain, snow, fog, sand- storms, etc.)
• The windshield is obscured by fog, mist,
ice, dirt, etc.
• The windshield is cracked or damaged.
• The camera sensor is deformed or dirty.
• The camera sensor temperature is
extremely high.
• Surrounding brightness levels are equal
to those of headlights, tail lights or fog
lights.
• Vehicles ahead have headlights or tail lights that are either switched off, dirty,
are changing color, or are not aimed
properly.
• When driving through an area of inter-
mittently changing brightness and dark-
ness. • When frequently and repeatedly driving
ascending/descending roads, or roads
with rough, bumpy or uneven surfaces
(such as stone-paved roads, gravel
tracks, etc.).
• When frequently and repeatedly taking
curves or driving on a winding road.
• There is a highly re flective object ahead
of the vehicle, such as a sign or a mirror.
• The back of a vehicle ahead is highly reflective, such as a container on a truck.
• The vehicle’s headlights are damaged or
dirty.
• The vehicle is listing or titling, due to a flat tire, a trailer being towed, etc.
• The driver believes that the high beam may be causing problems or distress to
other drivers or pedestrians nearby.
NOTICE
■Notes when using the Automatic
High Beam system
Observe the following to ensure that the
Automatic High Beam functions cor-
rectly.
●Do not touch the camera sensor.
●Do not subject the camera sensor to a
strong impact.
●Do not disassemble the camera sen-
sor.
●Do not spill liquids onto the camera
sensor.
●Do not apply window tinting or stickers
to the camera sensor or the area of
windshield near the camera sensor.