2018 LEXUS NX300h radio

6
LEXUS NX300h Owners Manu-
al_USA_OM78212U Please note that this manual applies to
all models and explains all equipment,
including options. Therefore, you may
find some explanat ions for equipment
not installed on your vehicle.
All specifications provided in this man-
ual are current at the time of printing.
However, because of the Lexus policy
of continual product improvement, we
reserve the right to make changes at
any time without notice.
Depending on specifications, the vehi-
cle shown in the illustrations may differ
from your vehicle in terms of color and
equipment.
Approximately five hours after the
hybrid system is turned off, you may
hear sound coming from under the
vehicle for several minutes. This is the
sound of a fuel evaporation leakage
check and, it does not indicate a mal-
function.
A wide variety of non-genuine spare
parts and accessories for Lexus vehi-
cles are currently available in the mar-
ket. You should know that Toyota does
not warrant these products and is not
responsible for their performance, repair, or replacement, or for any dam-
age they may cause to, or adverse
effect they may have on, your Lexus
vehicle.
This vehicle should not be modified
with non-genuine Lexus products.
Modification with non-genuine Lexus
products could affect its performance,
safety or durability, and may even vio-
late governmental regulations. In addi-
tion, damage or performance
problems resulting from the modifica-
tion may not be covered under war-
ranty.
The installation of a mobile two-way
radio system in your vehicle could
affect electronic systems such as:
 Hybrid system
 Multiport fuel injection system/
sequential multiport fuel injection
system
 Lexus Safety System+
 Anti-lock brake system
 SRS airbag system
 Seat belt pretensioner system
Be sure to check with your Lexus
dealer for precautionary measures or
special instructions regarding installa-
tion of a mobile two-way radio system.
High voltage parts and cables on the
hybrid vehicles emit approximately the
same amount of electromagnetic
waves as the conventional gasoline
powered vehicles or home electronic For your information Main Owner’s Manual
Noise from under vehicle after turn-
ing off the hybrid system
Accessories, spare parts and modifi-
cation of your Lexus Installation of a mobile two-way radio
system

7
LEXUS NX300h Owners Manu-
al_USA_OM78212U appliances despite of their electro-
magnetic shielding.
Unwanted noise may occur in the
reception of the mobile two-way radio.
Your Lexus is equipped with several
sophisticated computers that will
record certain data, such as:
• Engine speed
• Electric motor speed (traction
motor speed)
• Accelerator status
•Brake status
• Vehicle speed
•Shift position
• Hybrid battery (traction battery)
status
The recorded data varies according to
the vehicle grade level and options
with which it is equipped. These com-
puters do not record conversations or
sounds, and only record images out-
side of the vehicle in certain situations.
 Data Transmission Your vehicle may transmit the data
recorded in these computers to Lexus
without notification to you.
 Data usage Lexus may use the data recorded in these
computers to diagnose malfunctions, con-
duct research and development, and
improve quality.
Lexus will not disclose the recorded data to
a third party except:
• With the consent of the vehicle owner or
with the consent of the lessee if the vehi-
cle is leased • In response to an official request by the
police, a court of law or a government
agency
• For use by Lexus in a lawsuit
• For research purposes where the data is
not tied to a specific vehicle or vehicle
owner
 Usage of data collected through
Lexus Enform (U.S. mainland only) If your Lexus has Lexus Enform and if you
have subscribed to those services, please
refer to the Lexus Enform Telematics Sub-
scription Service Ag reement for informa-
tion on data collected and its usage.
 To learn more abou t the vehicle data
collected, used and shared by
Lexus, please visit www.lexus.com/
privacyvts/ .
This vehicle is equipped with an event
data recorder (EDR). The main pur-
pose of an EDR is to record, in certain
crash or near crash-like situations, such
as an air bag deployment or hitting a
road obstacle, data that will assist in
understanding how a vehicle’s systems
performed. The EDR is designed to
record data related to vehicle dynam-
ics and safety systems for a short
period of time, typically 30 seconds or
less.
The EDR in this vehicle is designed to
record such data as:
• How various systems in your vehicle
were operating;
• Whether or not the driver and pas-
senger safety belts were buckled/
fastened;Vehicle data recordings
Event data recorder

40 1-1. For safe use
LEXUS NX300h Owners Manu-
al_USA_OM78212U WARNING■
Modification and disposal of SRS air-
bag system components
Do not dispose of your vehicle or per-
form any of the following modifications
without consulting your Lexus dealer.
The SRS airbags may malfunction or
deploy (inflate) accidentally, causing
death or serious injury. ●
Installation, remova l, disassembly and
repair of th e SRS airbags●
Repairs, modifications, removal or
replacement of the steering wheel,
instrument panel, da shboard, seats or
seat upholstery, front, side and rear pil-
lars or roof side rails●
Repairs or modifications of the front
fender, front bumper, or side of the
occupant compartment●
Installation of a grille guard (bull bars,
kangaroo bar, etc. ), snow plows,
winches or roof luggage carrier●
Modifications to the vehicle’s suspen-
sion system●
Installation of electronic devices such
as mobile two-way radios and CD
players
●
Modifications to your vehicle for a per-
son with a physical disability

651-2. Hybrid system
LEXUS NX300h Owners Manu-
al_USA_OM78212U 1
For safety and security ( → P.369) go off. If th ere is only a small
amount of fuel, the hybrid system may not
be able to start. (The standard amount of
fuel is about 2.7 gal. [10.1 L, 2.2 Imp.gal.],
when the vehicle is on a level surface. This
value may vary when the vehicle is on a
slope. Add extra fuel when the vehicle is
inclined.) ■
Electromagnetic waves●
High voltage parts and cables on hybrid
vehicles incorporate electromagnetic
shielding, and ther efore emit approxi-
mately the same amount of electromag-
netic waves as conventional gasoline
powered vehicles or home electronic
appliances.●
Your vehicle may cause sound interfer-
ence in some third party-produced radio
parts.■
Hybrid battery (traction battery)
The hybrid battery (traction battery) has a
limited service life. The lifespan of the
hybrid battery (traction battery) can
change in accordance with driving style and
driving conditions.
WARNING■
High voltage precautions
This vehicle has high voltage DC and AC
systems as well as a 12-volt system. DC
and AC high voltage is very dangerous
and can cause severe burns and electric
shock that may result in death or serious
injury. ●
Never touch, disassemble, remove or
replace the high voltage parts, cables
or their connectors.
●
The hybrid system will become hot
after starting as the system uses high
voltage. Be careful of both the high
voltage and the high temperature, and
always obey the warning labels
attached to the vehicle. ●
Never try to open the service plug
access hole located underneath the
rear seats. The service plug is used
only when the vehicle is serviced and is
subject to high voltage.
■
Road accident cautions
Observe the following precautions to
reduce the risk of de ath or serious injury:●
Pull your vehicle off the road, shift the
shift lever to P, apply the parking brake,
and turn the hybrid system off. ●
Do not touch the high voltage parts,
cables and connectors. ●
If electric wires ar e exposed inside or
outside your vehicle, an electric shock
may occur. Never touch exposed elec-
tric wires. ●
If a fluid leak occurs, do not touch the
fluid as it may be st rong alkaline elec-
trolyte from the hybrid battery (trac-
tion battery). If it comes into contact
with your skin or eyes, wash it off
immediately with a large amount of
water or, if possible, boric acid solu-
tion. Seek immediate medical atten-
tion.
●
If a fire occurs in the hybrid vehicle,
leave the vehicle as soon as possible.
Never use a fire extinguisher that is not
meant for electric fires. Using even a
small amount of water may be danger-
ous.

872-1. Instrument cluster
LEXUS NX300h Owners Manu-
al_USA_OM78212U 2
Vehicle status information and indicators sway warning are met. ( → P.211)■
Display off
A blank screen is displayed ■
Tire inflation pressure●
It may take a few minutes to display the
tire inflation pressure after the power
switch is turned to ON mode. It may also
take a few minutes to display the tire infla-
tion pressure after inflation pressure has
been adjusted.●
“---” may be displayed if the tire informa-
tion cannot be determined due to unfa-
vorable radio wave conditions.●
Tire inflation pressu re changes with tem-
perature. The displayed values may also
be different from the values measured
using a tire pressure gauge.■
When disconnecting and reconnecting
12-volt battery terminals
The drive information will be reset.
Select to display the following naviga-
tion system-linked information.
 Route guidance
 Compass display (north-up display/
heading-up display)
Select to enable selection of an audio
source or track on the display using the
meter control switches.
Select to display the operational status
of the following systems:  LDA (Lane Departure Alert with
steering control) ( → P.210)
 Dynamic radar cruise control with
full-speed range ( → P.217)
The displayed icon changes depending
on the system used.
Select to display warning messages
and measures to be taken if a malfunc-
tion is detected. ( → P.374)
The settings of the following items can
be changed using the meter control
switches.
For functions that can be enabled or
disabled, the function switches
between on and off each time is
pressed. ■
LDA (Lane Departure Alert
with steering control) ( → P.210)
Select to set up the following items.
 Steering Assist Select to enable/dis able steering wheel
assistance.
 Alert Select to set a vibrator or buzzer as the
notification method used to warn the
driver.
 Alert sensitivity Select to set the warning sensitivity.
 Sway warning
Select to enable/disable the vehicle sway Navigation system-linked dis-
play (if equipped)
Audio system-linked display (if
equipped)
Driving assist system information Warning message display
Settings display

102 3-1. Key information
LEXUS NX300h Owners Manu-
al_USA_OM78212U 3-1.Key information
The following keys are provided with
the vehicle.
Electronic keys• Operating the smart access system with
push-button start ( →
P.122 )
• Operating the wireless remote control
function
Mechanical keys
Key number plate
Card key (electronic key) (if
equipped)Operating the smart access system with
push-button start ( → P.122)
■
Card key (if equipped)
●
The mechanical key that is stored inside
the card key should be used only if a
problem arises, such as when the card
key does not operate properly. ●
If the battery cover is not installed and the
battery falls out or if the battery was
removed because the key got wet, rein-
stall the battery with the positive terminal
facing the Lexus emblem.
●
The card key is not waterproof. ■
When riding in an aircraft
When bringing an electronic key onto an
aircraft, make sure you do not press any
buttons on the electronic key while inside
the aircraft cabin. If you are carrying an
electronic key in your bag, etc., ensure that
the buttons are not likely to be pressed acci-
dentally. Pressing a button may cause the
electronic key to em it radio waves that
could interfere with the operation of the air-
craft. ■
Electronic key battery depletion ●
The standard battery life is 1 to 2 years.
(The card key battery life is about a year
and a half.) ●
If the battery becomes low, an alarm will
sound in the cabin wh en the hybrid sys-
tem stops. ( → P.347)●
As the electronic key always receives
radio waves, the battery will become
depleted even if the electronic key is not
used. The following symptoms indicate
that the electronic key battery may be
depleted. Replace the battery when nec-
essary. ( → P.347)
• The smart access system with push-but-
ton start or the wireless remote control
does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface
does not turn on.
●
To avoid serious dete rioration, do not
leave the electronic key within 3 ft. (1 m)
of the following electrical appliances that
produce a magnetic field:Keys
Key types
A
B
C
D

1033-1. Key information
LEXUS NX300h Owners Manu-
al_USA_OM78212U 3
Before driving •TVs
• Personal computers
• Cellular phones, cordless phones and
battery chargers
• Recharging cellular phones or cordless
phones
• Induction cookers
• Table lamps ■
Replacing the battery
→ P.347■
Confirmation of the registered key
number
The number of keys already registered to
the vehicle can be confirmed. Ask your
Lexus dealer for details.
NOTICE■
To prevent key damage●
Do not drop the keys, subject them to
strong shocks or bend them.●
Do not expose the keys to high tem-
peratures for long periods of time.●
Do not get the keys wet or wash them
in an ultrasonic washer, etc.●
Do not attach metallic or magnetic
materials to the keys or place the keys
close to such materials.
●
Do not disassemb le the keys.
●
Do not attach a sticker or anything else
to the surface of the electronic key.
●
Do not place the keys near objects that
produce magnetic fields, such as TVs,
audio systems and induction cookers,
or medical electrical equipment, such
as low-frequency therapy equipment.
■
Carrying the electronic key on your
person
Carry the electronic key 3.9 in. (10 cm)
or more away from electric appliances
that are turned on. Radio waves emitted
from electric applianc es within 3.9 in. (10
cm) of the electronic key may interfere
with the key, causing the key to not func-
tion properly. ■
In case of a smart access system with
push-button start malfunction or
other key related problems
Take your vehicle with all the electronic
keys provided with your vehicle, includ-
ing the card key, to your Lexus dealer. ■
When an electronic key is lost
If the electronic key remains lost, the risk
of vehicle theft incr eases significantly.
Visit your Lexus deal er immediately with
all remaining electronic keys and the
card key that were provided with your
vehicle. ■
Handling the card key ●
If the battery or card key terminals get
wet, the battery may corrode and the
card key may stop working.
If the key is dropped into water, or if
drinking water, etc., is spilled on the
key, immediately remove the battery
cover and wipe the battery and termi-
nals. (To remove the battery cover,
lightly grasp and pull it.) If the battery is
corroded, have your Lexus dealer
replace the battery. ●
Do not crush the battery cover or use
a screwdriver to remove the battery
cover.
Forcibly removing the battery cover
may bend or damage the key.
●
If the battery cover is frequently
removed, the battery cover may
become loose.
●
When installing the battery, make sure
to check the direction of the battery.
Installing the battery in the wrong
direction may cause the battery to
deplete rapidly.

116 3-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manu-
al_USA_OM78212U ter part of the rear bu mper, such as in the
rain or in a car wash●
When dirt is wiped off the lower center
part of the rear bumper●
When a metal object is brought near the
lower center part of the rear bumper●
When a vehicle cover is installed or
removed●
When pets or other moving things sud-
denly enter the area below the rear
bumper●
When attempting to remove an object
from below the lower center part of the
rear bumper●
When attempting to remove snow, etc.
from below the lower center part of the
rear bumper■
Situations in which the kick sensor does
not operate properly (vehicles with
power back door and kick sensor)
If the kick sensor does not operate in the
following situations, use the back door
opener switch or powe r back door switch
or wireless remote control to open the
power back door. ( → P.113)●
When the rear bumper is subjected to
strong impact●
When an external radio wave source
interferes with the communication
between the vehicle and electronic key
( → P.123)●
When a large amount of water is kept
applying to the lower center part of the
rear bumper, such as in heavy rain●
When the vehicle is being washed and
water is kept applying to lower center
part of the rear bumper
●
When the lower center part of the rear
bumper is covered with mud, snow, ice,
etc.
●
When a metal object, etc., such as a tow-
ing hitch is installed near the lower center
part of the rear bumper
●
When 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 ●
When the vehicle is parked at an area
where an electric field is generated, such
as a road with an el ectric snow melting
system or parking meters ■
When reconnecting the 12-volt 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 screwdri ver and the cover as
shown in the illustration.
2 Move the lever.