airbag LEXUS NX300h 2020 Owner's Manual

451-1. For safe use
LEXUS NX300h Owners Manual_USA_M78530_en
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For safety and security
WARNING
●Do not put weight on the front passen-
ger seat by putting your hands or feet
on the front passenger seat seatback
from the rear passenger seat.
●Do not let a rear passenger lift the
front passenger seat with their feet or
press on the seatback with their legs.
●Do not put objects under the front pas-
senger seat.
●Do not recline the front passenger
seatback so far that it touches a rear
seat. This may cause the “AIR BAG
OFF” indicator light to be illuminated,
which indicates that the SRS airbags
for the front passenger will not activate
in the event of a severe accident. If the
seatback touches the rear seat, return
the seatback to a position where it
does not touch the rear seat. Keep the
front passenger seatback as upright as
possible when the vehicle is moving.
Reclining the seatback excessively
may lessen the effectiveness of the
seat belt system.
●If an adult sits in the front passenger
seat, the “AIR BAG ON” indicator
light is illuminated. If the “AIR BAG
OFF” indicator is il luminated, ask the
passenger to sit up straight, well back
in the seat, feet on the floor, and with
the seat belt worn correctly. If the “AIR
BAG OFF” indicator still remains illu-
minated, either ask the passenger to
move to the rear seat, or if that is not
possible, move the front passenger
seat fully rearward.
●When it is unavoidable to install a for-
ward-facing child restraint system on
the front passenger seat, install the
child restraint system on the front pas-
senger seat in the proper order.
(  P.49)
●Do not modify or remove the front
seats.
●Do not kick the front passenger seat or
subject it to severe impact. Otherwise,
the SRS warning light may come on to
indicate a malfunction of the front pas-
senger occupant clas sification system.
In this case, contact your Lexus dealer
immediately.
●Child restraint systems installed on the
rear seat should not contact the front
seatbacks.
●Do not use a seat accessory, such as a
cushion and seat cover, that covers the
seat cushion surface.
●Do not modify or replace the uphol-
stery of the front seat.

501-2. Child safety
LEXUS NX300h Owners Manual_USA_M78530_en
If the head restraint interferes with
your child restraint system, and the
head restraint can be removed,
remove the head restraint. Other-
wise, put the head restraint in the
upper most position.
WARNING
■When using a child restraint system
Observe the following precautions. Fail-
ure to do so may result in death or seri-
ous injury.
●Never install a re ar-facing child
restraint system on the front passenger
seat even if the “AIR BAG OFF” indi-
cator light is illuminated. In the event of
an accident, the force of the rapid infla-
tion of the front passenger airbag can
cause death or serious injury to the
child if the rear-facing child restraint
system is installed on the front passen-
ger seat.
●A forward-facing child restraint system
may be installed on the front passen-
ger seat only when it is unavoidable. A
child restraint system that requires a
top tether strap should not be used in
the front passenger seat since there is
no top tether strap anchor for the front
passenger seat.
●A forward-facing child restraint system
may be installed on the front passen-
ger seat only when it is unavoidable.
When installing a forward-facing child
restraint system on the front passenger
seat, move the seat as far back as pos-
sible, and raise the seat to the upper
most position, even if the “AIR BAG
OFF” indicator light is illuminated. If
the head restraint interferes with the
child restraint system installation and
the head restraint can be removed,
remove the head restraint.
●Do not allow the child to lean his/her
head or any part of his/her body
against the door or th e area of the seat,
front or rear pillars or roof side rails
from which the SRS side airbags or
SRS curtain shield airbags deploy even
if the child is seated in the child
restraint system. It is dangerous if the
SRS side airbags and curtain shield air-
bags inflate, and the impact could
cause death or serious injury to the
child.
●When a booster seat is installed,
always ensure that th e shoulder belt is
positioned across the center of the
child’s shoulder. The belt should be
kept away from the child’s neck, but
not so that it could fall off the child’s
shoulder.

631-3. Lexus Enform
LEXUS NX300h Owners Manual_USA_M78530_en
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For safety and security
When the power switch is turned to
ON mode, the red indicator light
comes on for 2 seconds then turns off.
Afterward, the gree n indicator light
comes on, indicating that the service is
active.
The following indicator light patterns
indicate specific system usage condi-
tions:
 Green indicator light on = Active
service
 Green indicator light flashing =
Safety Connect call in process
 Red indicator light (except at vehi-
cle start-up) = System malfunction
(contact your Lexus dealer)
 No indicator light (off) = Safety
Connect service not active
■Automatic Collision Notification
In case of either airbag deployment or
severe rear-end collision, the system is
designed to automatically call the
response center. The responding agent
receives the vehicle’s location and
attempts to speak with the vehicle
occupants to assess the level of emer-
gency. If the occupants are unable to
communicate, the ag ent automatically
treats the call as an emergency, con-
tacts the nearest emergency services
provider to describe the situation, and
requests that assistance be sent to the
location.
■Stolen Vehicle Location
If your vehicle is stolen, Safety Connect
can work with local authorities to assist
them in locating and recovering the
vehicle. After filing a police report, call
the Safety Connect response center at
1-800-25-LEXUS (1-800-255-
3987) in the United States, 1-877-
539-8777 in Puerto Rico or 1-800-
265-3987 in Canada, and follow the
prompts for Safety Connect to initiate
this service.
In addition to assisting law enforce-
ment with recovery of a stolen vehicle,
Safety-Connect-equipped vehicle
location data may, under certain cir-
cumstances, be shared with third par-
ties to locate your vehicle. Further
information is available at Lexus.com.
■Emergency Assistance Button
(“SOS”)
In the event of an emergency on the
road, push the “SOS” button to reach
the Safety Connect response center.
The answering agent will determine
your vehicle’s location, assess the
emergency, and dispatch the neces-
sary assistance required.
If you accidentally press the “SOS” button,
tell the response-center agent that you are
not experiencing an emergency.
■Enhanced Roadside Assistance
Enhanced Roadside Assistance adds
GPS data to the already included war-
ranty- based Lexus roadside service.
Subscribers can press the “SOS” but-
ton to reach a Safety Connect
response-center agent, who can help
Safety Connect LED light Indi-
cators
Safety Connect services

812-1. Instrument cluster
LEXUS NX300h Owners Manual_USA_M78530_en
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Vehicle status information and indicators
*1: These lights turn on when the power switch is turned to ON mode to indi-
cate that a system check is being per-
formed. They will turn off after the
hybrid system is on, or after a few sec-
onds. There may be a malfunction in a
system if the lights do not turn on, or
turn off. Have the vehicle inspected by
your Lexus dealer.
*2: This light illuminates on the multi-infor-mation display.
*3: The light flashes to indicate a malfunc-tion.
*4: This light illuminates on the center panel.
(Canada)
Malfunction indicator lamp*1
(  P.387)
SRS warning light
*1 (  P.388)
(U.S.A.)
ABS warning light*1 ( P.388)
(Canada)
ABS warning light*1 ( P.388)
(Yellow)
Electric power steering sys-
tem warning light
*1 ( P.388)
(Red)
Electric power steering sys-
tem warning light
*1 ( P.388)
PCS warning light
*1 (  P.389)
(Orange)
LTA indicator*2 (if equipped)
(  P.389)
LDA indicator
*2 (if equipped)
(  P.389)
PKSB OFF indicator
*1, 3 (if
equipped) ( P.390)
Slip indicator light
*1 (  P.390)
Brake hold operated indica-
tor
*1, 3 (  P.390)
(U.S.A.)
Parking brake indicator*3
(  P.390)
(Canada)
Parking brake indicator*3
(  P.390)
Low fuel level warning light
(  P.391)
Driver’s and front passenger’s
seat belt reminder light
( P.391)
Rear passengers’ seat belt
reminder light
*4 (  P.391)
Master warning light
*1
(  P.392)
Tire pressure warning light
*1
(  P.392)
Brake Override Sys-
tem/Drive-Start Control warn-
ing light
*2 (  P.393)
WARNING
■If a safety system warning light does
not come on
Should a safety system light such as the
ABS and SRS airbag warning light not
come on when you start the hybrid sys-
tem, this could mean that these systems
are not available to help protect you in an
accident, which could result in death or
serious injury. Have the vehicle inspected
by your Lexus dealer immediately if this
occurs.

3346-1. Maintenance and care
LEXUS NX300h Owners Manual_USA_M78530_en
●If the windows are very dirty, do not open
and close them repeatedly.
WARNING
■Water in the vehicle
●Do not splash or spill liquid in the vehi-
cle, such as on the floor, in the hybrid
battery (traction battery) air vents, and
in the luggage compartment. Doing so
may cause the hybrid battery, electri-
cal components, etc. to malfunction or
catch fire.
●Do not get any of the SRS components
or wiring in the vehicle interior wet.
( P.32)
An electrical malfunction may cause
the airbags to deploy or not function
properly, resulting in death or serious
injury.
■Cleaning the interior (especially
instrument panel)
Do not use polish wax or polish cleaner.
The instrument panel may reflect off the
windshield, obstructing the driver’s view
and leading to an accident, resulting in
death or serious injury.
NOTICE
■Cleaning detergents
●Do not use the following types of
detergent, as they may discolor the
vehicle interior or cause streaks or
damage to painted surfaces:
• Non-seat portions: Organic sub- stances such as benzene or gasoline,
alkaline or acidic solutions, dye, and
bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alcohol
●Do not use polish wax or polish
cleaner. The instrument panel’s or
other interior part’s painted surface
may be damaged.
■Preventing damage to leather sur-
faces
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 periods of time.
Park the vehicle in the shade, espe-
cially during summer.
●Do not place items made of vinyl, plas-
tic, 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 water comes
into contact with electrical components
such as the audio system above or under
the floor of the vehicle. Water may also
cause the body to rust.
■When cleaning the inside of the wind-
shield (vehicles with Lexus Safety
System+ 2.0)
Do not allow glass cleaner to contact the
lens. Also, do not touch the lens.
(  P.204)
■Cleaning the inside of the rear win-
dow
●Do not use glass cleaner to clean the
rear window, as this may cause dam-
age 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.

3887-2. Steps to take in an emergency
LEXUS NX300h Owners Manual_USA_M78530_en
■SRS warning light
■ABS warning light
■Electric power steering system warning light (warning buzzer)
Warning lightDetails/Actions
Indicates a malfunction in:
The SRS airbag system;
 The front passenger occupant classification system; or
 The seat belt pretensioner system
 Have the vehicle inspected by your Lexus dealer
immediately.
Warning lightDetails/Actions
(U.S.A.)
(Canada)
Indicates a malfunction in:
 The ABS; or
 The brake assist system
 Have the vehicle inspected by your Lexus dealer
immediately.
Warning lightDetails/Actions
(Yellow)
(Red)
Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
 Have the vehicle inspected by your Lexus dealer
immediately.

3937-2. Steps to take in an emergency
LEXUS NX300h Owners Manual_USA_M78530_en
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When trouble arises
■Brake Override System/Drive-S tart Control warning light* (warning buzzer)
*: This light illuminates on the multi-information display.
■SRS warning light
This warning light system monitors the air-
bag sensor assembly, fr ont impact sensors,
side impact sensors (front door), side
impact sensors (rear), driver’s seat position
sensor, driver’s seat be lt buckle switch, front
passenger occupant cl assification system
(ECU and sensors), “AIR BAG ON” indi-
cator light, “AIR BAG OFF” indicator light,
front passenger’s seat belt buckle switch,
driver’s seat belt pretensioner, front passen-
ger’s seat belt pretensioner and force lim-
iter, airbags, interconnecting wiring and
power sources. ( P.32)
■Front passenger detection sensor, seat
belt reminder and warning buzzer
●If luggage is placed on the front passen-
ger seat, the front passenger detection
sensor may cause th e warning light to
flash and the warning buzzer to sound even if a passenger is not sitting in the
seat.
●If a cushion is placed on the seat, the sen-
sor may not detect a passenger, and the
warning light may not operate properly.
■Electric power steering system warning
light (warning buzzer)
When the 12-volt battery charge becomes
insufficient of the voltage temporarily drops,
the electric power steering system warning
light may come on and the warning buzzer
may sound.
■If the malfunction indicator lamp comes
on while driving
First check the following:
●Is the fuel tank empty?
If it is, fill the fuel tank immediately.
●Is the fuel tank cap loose?
If it is, tighten it securely.
Warning lightDetails/Actions
Brake Override System
Indicates that the accelerato r and brake pedals are being
depressed simultaneously, and the Brake Override System
is operating.
 Release the accelerator pedal and depress the brake
pedal.
Indicates a malfunction in the Brake Override System (with
warning buzzer)
 Have the vehicle inspected by your Lexus dealer
immediately.
Drive-Start Control
Indicates that the shift position was changed and Drive-
Start Control was operated wh ile depressing the accelera-
tor pedal. (with warning buzzer)
 Momentarily release th e accelerator pedal.
Indicates a malfunction in th e Drive-Start Control system
(with warning buzzer)
 Have the vehicle inspected by your Lexus dealer
immediately.

453
LEXUS NX300h Owners Manual_USA_M78530_en
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9
For owners
For owners
9-1. For ownersReporting safety defects for U.S. owners ........................................ 454
Seat belt instructions for Cana- dian owners (in French)....... 454
SRS airbag instructions for Cana- dian owners (in French)....... 456
Headlight aim instructions for Canadian owners (in French)
........................................................ 463

4569-1. For owners
LEXUS NX300h Owners Manual_USA_M78530_en
■Emplacement des coussins gonflables SRS
Coussins gonflables SRS frontaux
Coussin gonflable SRS conducteur/passager avant
Participent à la protection de la tête et du thorax du conducteur et du passager avant con-
tre les chocs avec les éléments de l’habitacle
Coussin gonflable SRS de genoux
Participe à la protection du conducteur
Coussin gonflable SRS d’assise de siège
Participe à retenir le passager avant
Coussins gonflables SRS latéraux et rideau
Coussins gonflables SRS latéraux
Participent à la protection du haut du corps des occupants aux places avant
SRS airbag instructions for Canadian owners (in French)
The following is a French explanation of SRS airbag instructions extracted
from the SRS airbag section in this manual.
See the SRS airbag section for more deta iled seat belt instructions in English.
Système de coussins gonflables SRS
A
B
C
D

4589-1. For owners
LEXUS NX300h Owners Manual_USA_M78530_en
Contacteur de boucle de ceinture de sécurité conducteur
Contacteur de boucle de ceintu re de sécurité passager avant
Capteurs d’impact avant
Boîtier électronique de coussins gonflables
Votre véhicule est équipé de COUSSINS GONFLABLES INTELLIGENTS
(ADVANCED AIRBAGS) conçus selon les normes de sécurité américaines applicables
aux véhicules à moteur (FMVSS208). Le boît ier électronique de coussins gonflables
(ECU) utilise les informations reçues des capteu rs, etc. détaillés dans le schéma ci-dessus
de composition du système pour commander le déploiement des coussins gonflables. Ces
informations comprennent des in formations sur la gravité de la collision et les occupants.
Le déploiement rapide des coussins gonflables est obtenu au moyen d’une réaction
chimique dans les dispositifs pyrotechniques, qui produit un gaz inoffensif permettant
d’amortir le mouvement des occupants.
O
P
Q
R
AVERTISSEMENT
■Précautions avec les coussins gonfla-
bles SRS
Respectez les précautions suivantes
concernant les coussins gonflables SRS.
À défaut, des blessures graves, voire
mortelles, pourraient s’ensuivre.
●Le conducteur et tous les passagers à
bord du véhicule doivent porter leur
ceinture de sécurité correctement.
Les coussins gonflables SRS sont des
dispositifs de protection complémen-
taires aux ceintures de sécurité.