LEXUS NX 300 (2019 year). Instruction

396

8-1. Specifications

LEXUS NX300 Owners Manu-

al_USA_M78285_en

Glossary of tire terminology

Tire related

term

Meaning

Cold tire infla-
tion pressure

Tire pressure when the
vehicle has been parked
for three hours or more, or
has not been driven more
than 1 mile or 1.5 km under
that condition

Maximum
inflation pres-
sure

The maximum cold inflated
pressure to which a tire
may be inflated, shown on
the sidewall of the tire

Recom-
mended infla-
tion pressure

Cold tire inflation pressure
recommended by a manu-
facturer

Accessory
weight

The combined weight (in
excess of those standard
items which may be
replaced) of transmission,
power steering, power
brakes, power windows,
power seats, radio and
heater, to the extent that
these items are available as
factory-installed equip-
ment (whether installed or
not)

Curb weight

The weight of a motor
vehicle with standard
equipment, including the
maximum capacity of fuel,
oil and coolant, and if so
equipped, air conditioning
and additional weight
optional engine

Maximum
loaded vehi-
cle weight

The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options
weight

Normal occu-
pant weight

150 lb. (68 kg) times the
number of occupants
specified in the second
column of Table 1

that fol-

lows

Occupant
distribution

Distribution of occupants
in a vehicle as specified in
the third column of Table 1

below

Production
options
weight

The combined weight of
installed regular produc-
tion options weighing over
5 lb. (2.3 kg) in excess of
the standard items which
they replace, not previ-
ously considered in curb
weight or accessory
weight, including heavy
duty brakes, ride levelers,
roof rack, heavy duty bat-
tery, and special trim

Rim

A metal support for a tire
or a tire and tube assembly
upon which the tire beads
are seated

Rim diameter
(Wheel diam-
eter)

Nominal diameter of the
bead seat

Rim size des-
ignation

Rim diameter and width

Tire related

term

Meaning

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Rim type des-
ignation

The industry manufac-
turer’s designation for a
rim by style or code

Rim width

Nominal distance between
rim flanges

Vehicle
capacity
weight
(Total load
capacity)

The rated cargo and lug-
gage load plus 150 lb. (68
kg) times the vehicle’s des-
ignated seating capacity

Vehicle maxi-
mum load on
the tire

The load on an individual
tire that is determined by
distributing to each axle its
share of the maximum
loaded vehicle weight, and
dividing by two

Vehicle nor-
mal load on
the tire

The load on an individual
tire that is determined by
distributing to each axle its
share of curb weight,
accessory weight, and nor-
mal occupant weight (dis-
tributed in accordance
with Table 1

below), and

dividing by two

Weather side

The surface area of the rim
not covered by the inflated
tire

Bead

The part of the tire that is
made of steel wires,
wrapped or reinforced by
ply cords and that is
shaped to fit the rim

Bead separa-
tion

A breakdown of the bond
between components in
the bead

Tire related

term

Meaning

Bias ply tire

A pneumatic tire in which
the ply cords that extend to
the beads are laid at alter-
nate angles substantially
less than 90 degrees to the
centerline of the tread

Carcass

The tire structure, except
tread and sidewall rubber
which, when inflated, bears
the load

Chunking

The breaking away of
pieces of the tread or side-
wall

Cord

The strands forming the
plies in the tire

Cord separa-
tion

The parting of cords from
adjacent rubber com-
pounds

Cracking

Any parting within the
tread, sidewall, or inner-
liner of the tire extending
to cord material

A pneumatic tire with an
inverted flange tire and rim
system in which the rim is
designed with rim flanges
pointed radially inward and
the tire is designed to fit on
the underside of the rim in
a manner that encloses the
rim flanges inside the air
cavity of the tire

Extra load tire

A tire designed to operate
at higher loads and at
higher inflation pressures
than the corresponding
standard tire

Tire related

term

Meaning

398

8-1. Specifications

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Groove

The space between two
adjacent tread ribs

Innerliner

The layer(s) forming the
inside surface of a tubeless
tire that contains the inflat-
ing medium within the tire

Innerliner
separation

The parting of the inner-
liner from cord material in
the carcass

Intended out-
board side-
wall

(a)The sidewall that con-
tains a whitewall, bears
white lettering, or bears
manufacturer, brand, and/
or model name molding
that is higher or deeper
than the same molding on
the other sidewall of the
tire, or
(b)The outward facing
sidewall of an asymmetri-
cal tire that has a particular
side that must always face
outward when mounted on
a vehicle

Light truck
(LT) tire

A tire designated by its
manufacturer as primarily
intended for use on light-
weight trucks or multipur-
pose passenger vehicles

Load rating

The maximum load that a
tire is rated to carry for a
given inflation pressure

Maximum
load rating

The load rating for a tire at
the maximum permissible
inflation pressure for that
tire

Tire related

term

Meaning

Maximum
permissible
inflation pres-
sure

The maximum cold infla-
tion pressure to which a
tire may be inflated

Measuring
rim

The rim on which a tire is
fitted for physical dimen-
sion requirements

Open splice

Any parting at any junction
of tread, sidewall, or inner-
liner that extends to cord
material

Outer diame-
ter

The overall diameter of an
inflated new tire

Overall width

The linear distance
between the exteriors of
the sidewalls of an inflated
tire, including elevations
due to labeling, decora-
tions, or protective bands
or ribs

Passenger car
tire

A tire intended for use on
passenger cars, multipur-
pose passenger vehicles,
and trucks, that have a
gross vehicle weight rating
(GVWR) of 10,000 lb. or
less.

Ply

A layer of rubber-coated
parallel cords

Ply separation

A parting of rubber com-
pound between adjacent
plies

Tire related

term

Meaning

399

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: Table 1

 Occupant loading and distri-

bution for vehicle normal load for vari-

Pneumatic
tire

A mechanical device
made of rubber, chemicals,
fabric and steel or other
materials, that, when
mounted on an automotive
wheel, provides the trac-
tion and contains the gas
or fluid that sustains the
load

Radial ply tire

A pneumatic tire in which
the ply cords that extend to
the beads are laid at sub-
stantially 90 degrees to
the centerline of the tread

Reinforced
tire

A tire designed to operate
at higher loads and at
higher inflation pressures
than the corresponding
standard tire

Section width

The linear distance
between the exteriors of
the sidewalls of an inflated
tire, excluding elevations
due to labeling, decora-
tion, or protective bands

Sidewall

That portion of a tire
between the tread and
bead

Sidewall sep-
aration

The parting of the rubber
compound from the cord
material in the sidewall

Tire related

term

Meaning

Snow tire

A tire that attains a traction
index equal to or greater
than 110, compared to the
ASTM E-1136 Standard
Reference Test Tire, when
using the snow traction test
as described in ASTM F-
1805-00, Standard Test
Method for Single Wheel
Driving Traction in a
Straight Line on Snow-and
Ice-Covered Surfaces, and
which is marked with an
Alpine Symbol (

) on at

least one sidewall

Test rim

The rim on which a tire is
fitted for testing, and may
be any rim listed as appro-
priate for use with that tire

Tread

That portion of a tire that
comes into contact with
the road

Tread rib

A tread section running
circumferentially around a
tire

Tread separa-
tion

Pulling away of the tread
from the tire carcass

Treadwear
indicators
(TWI)

The projections within the
principal grooves designed
to give a visual indication of
the degrees of wear of the
tread

Wheel-hold-
ing fixture

The fixture used to hold the
wheel and tire assembly
securely during testing

Tire related

term

Meaning

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8-1. Specifications

LEXUS NX300 Owners Manu-

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ous designated seating capacities

Designated seating capac-

ity, Number of occupants

Vehicle normal load, Num-

ber of occupants

Occupant distribution in a

normally loaded vehicle

2 through 4

2 in front

5 through 10

2 in front, 1 in second seat

11 through 15

2 in front, 1 in second seat, 1 in

third seat, 1 in fourth seat

16 through 20

2 in front, 2 in second seat, 2

in third seat, 1 in fourth seat

401

8-2. Customization

LEXUS NX300 Owners Manu-

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tions

8-2.Customization

When customizing vehicle features,
ensure that the vehicle is parked in a
safe place with the shift lever in P and
the parking brake set.

■

Changing using the Remote Touch

Press the “MENU” button on the
Remote Touch.

Select

on the menu screen and

select “Vehicle”.

Select “Vehicle Customization” or
“Drive mode customization”.

Various setting can be changed. Refer
to the list of settings that can be
changed for details.

■

Changing using the multi-informa-
tion display

Press

of the meter con-

trol switches and select

Press

of the meter con-

trol switches, select the item, and
then press

Press

of the meter con-

trol switches, select the desired set-
ting, and then press

To go back to the previous screen or
exit the customize mode, press

Some function settings are changed simultaneously with other functions being cus-
tomized. Contact your Lexus dealer.

Settings that can be changed using the Remote Touch
Settings that can be changed using the multi-information display
Settings that can be changed by your Lexus dealer
Settings that can be changed using the vehicle switch

Customizable features

Your vehicle includes a variety of
electronic features that can be per-
sonalized to suit your preferences.
The settings of these features can
be changed using the multi-infor-
mation display, the Remote Touch,
or at your Lexus dealer.

Customizing vehicle features

WARNING

■

Cautions during customization

As the engine needs to be running

during customization, ensure that the

vehicle is parked in a place with ade-

quate ventilation. In a closed area such as

a garage, exhaust gases including harm-

ful carbon monoxide (CO) may collect

and enter the vehicle. This may lead to

death or a serious health hazard.

NOTICE

■

During customization

To prevent battery discharge, ensure that

the engine is running while customizing

features.

Customizable features

A
B
C
D

402

8-2. Customization

LEXUS NX300 Owners Manu-

al_USA_M78285_en

Definition of symbols: O = Available, – =Not available

■

Door lock (

P.90, 371)

■

Smart access system with push-button start and wireless remote control
(

P.90, 106)

Function

Default setting

Customized set-

ting

Unlocking using a mechani-
cal key

Driver’s door
unlocked in first
step, all doors
unlocked in sec-
ond step

All doors
unlocked in first
step

—

Automatic door locking func-
tion

Shift position
linked door lock-
ing operation

Off

—

Speed linked
door locking
operation

—

Automatic door unlocking
function

Shift position
linked door
unlocking opera-
tion

Off

—

Driver’s door
linked door
unlocking opera-
tion

—

Function

Default setting

Customized set-

ting

Operation signal (emergency
flashers)

Off

—

Operation buzzer volume

Off

—

1 to 7

Time elapsed before the auto-
matic door lock function is
activated if a door is not
opened after being unlocked

60 seconds

Off

—

30 seconds

120 seconds

Open door reminder buzzer
(When locking the vehicle)

Off

—

403

8-2. Customization

LEXUS NX300 Owners Manu-

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tions

■

Smart access system with push-button start (

P.106)

■

Wireless remote control (

P.87)

■

Automatic light control system (

P.168)

Function

Default setting

Customized set-

ting

The doors that are unlocked
using the smart access sys-
tem with push-button start
can be selected

Driver’s door

All the doors

—

Smart access system with
push-button start

Off

—

Number of consecutive door
lock operations

2 times

As many as

desired

—

Function

Default setting

Customized set-

ting

Wireless remote control

Off

—

Unlocking operation

Driver’s door

unlocked in first

step, all doors

unlocked in sec-

ond step

All doors
unlocked in first
step

—

Panic function

Off

—

The function that validates the

switch of the wireless

remote control when locking
the door (

P.97)

When locking the

door

When unlocking
the door

—

Function

Default setting

Customized set-

ting

Light sensor sensitivity

Standard

-2 to 2

—

Adjust the time elapsed
before the headlights auto-
matically turn off

30 seconds

Off

—

60 seconds

90 seconds

404

8-2. Customization

LEXUS NX300 Owners Manu-

al_USA_M78285_en

■

Lights (

P.168)

■

Illumination (

P.262)

■

Multi-information display (

P.69, 72 )

Function

Default setting

Customized set-

ting

Daytime Running Lights
(Daytime running lights can
be disabled)

Off

—

Function

Default setting

Customized set-

ting

Time elapsed before the inte-
rior lights turn off

15 seconds

Off

—

7.5 seconds

30 seconds

Time elapsed before the exte-
rior lights turn off

15 seconds

Off

—

7.5 seconds

30 seconds

Operation after the engine
switch is turned off

Off

—

Operation when the doors
are unlocked

Off

—

Operation when you
approach the vehicle with the
electronic key on your person

Off

—

Footwell lighting

Off

—

Fading out of the outer foot
lights when they turn off

Long

Short

—

Function

Default setting

Customized set-

ting

Eco Driving Indicator Light

Off

—

Language

English

French

—

Spanish

405

8-2. Customization

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tions

: The default setting varies according to countries.

: Some status screens cannot be registered (indicated on the multi-information display)

: 2 of the following items: current fuel consumption, average fuel economy (after reset),

average fuel economy (after refuel), average fuel economy (after start), average vehicle
speed (after reset), average vehicle speed (after start), distance (driving range), dis-
tance (after start), elapsed time (after reset), elapsed time (after start), blank

: Intersection guidance, Incoming calls, Adjust brightness

Units

miles (MPG US)

miles

(MPG Imperial)

—

km (L/100 km)

km (km/L)

switch settings

Drive information

Desired status

screen

—

Drive information 1

Current fuel con-

sumption

—

Average fuel con-

sumption (after

reset)

Drive information 2

Distance (range)

—

Average speed

(after reset)

Drive information 3

Average fuel con-

sumption (after

refuel)

—

Elapsed time

(after start)

Pop-up display

Off

—

Accent color

Color 1

Color 2

—

Clock

24-hour display

12-hour display

—

Function

Default setting

Customized set-

ting

406

8-2. Customization

LEXUS NX300 Owners Manu-

al_USA_M78285_en

■

Automatic air conditioning system (

P.252)

■

Power windows (

P.128)

■

Moon roof

(

P.130)

: If equipped

: This function cannot be customized unless power window operations, using the wireless

remote control or mechanical key, is enabled.

Function

Default setting

Customized set-

ting

Switching between outside
air and recirculated air mode
linked to “AUTO” switch
operation

Off

—

A/C Auto switch operation

Off

—

Function

Default setting

Customized set-

ting

Mechanical key linked opera-
tion

Off

—

Wireless remote control
linked open operation

Off

—

Function

Default setting

Customized set-

ting

Mechanical key linked opera-
tion

Off

—

Wireless remote control
linked open or Tilt up opera-
tions

Off

—

407

8-2. Customization

LEXUS NX300 Owners Manu-

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tions

■

Turn signal lever (

P.162)

■

PKSA (Parking Support Alert)

(

P.212)

: If equipped

■

Driving position memory

(

P.118)

: If equipped

Function

Default setting

Customized set-

ting

The number of times the turn
signal lights flash automati-
cally when the turn signal
lever is moved to the first
position during a lane change

—

Off

Function

Default setting

Customized set-

ting

Display setting (When intui-
tive parking assist is operat-
ing)

Off

—

Buzzer volume

—

Function

Default setting

Customized set-

ting

Driver’s seat movement when
exiting the vehicle

Standard

Off

—

Partial

Selection the door linking
driving position memory with
door unlock operation

Driver’s door

All doors

—

408

8-2. Customization

LEXUS NX300 Owners Manu-

al_USA_M78285_en

■

Outside rear view mirrors (

P.126)

■

LDA (Lane Departure Alert with steering control) (

P.195)

■

PCS (Pre-Collision System) (

P.188)

■

Power back door

(

P.94)

Function

Default setting

Customized set-

ting

Automatic mirror folding and
extending operation

Linked to the

locking/unlock-

ing of the doors

Off

—

Linked to opera-

tion of the engine

switch

Linked mirror function when
reversing

Off

—

Function

Default setting

Customized set-

ting

Steering assist function

Off

—

Alert types

Vibrator

buzzer

—

Alert sensitivity

Standard

High

—

Vehicle sway warning func-
tion

Off

—

Vehicle sway warning sensi-
tivity

Standard

Low

—

High

Function

Default setting

Customized set-

ting

PCS (Pre-Collision System)

Off

—

Adjust alert timing

Middle

Far

—

Near

Function

Default setting

Customized set-

ting

Back door automatic open
and stop position

Stop at the

desired position

(height)

—

1 to 5

409

8-2. Customization

LEXUS NX300 Owners Manu-

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spec

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tions

: If equipped

: Configured by operating the

switch of the lower back door. (

P.104)

: While carrying the electronic key on your person, press the back door opener switch.

: When the towing hitch is installed, the kick sensor does not work

■

Driving mode select switch (

P.234)

■

Vehicle customization

●

When the speed linked door locking function and shift position linked door locking func-

tion are both on, the door lock operates as follows.

• When shifting the shift lever to any position other than P, all the doors will be locked.

• If the vehicle is started with all the doors locked, the speed linked door locking function

would not operate.

• If the vehicle is started with any door unlocked, the speed linked door locking function will

operate.

●

When the smart access system with push-button start is off, smart door unlocking cannot

be customized.

●

When the doors remain closed after unlocking the doors and the automatic door lock

function is activated, the signals will be generated in accordance with the Operation sig-

nal (buzzer) and the Operation signal (emergency flashers) settings.

Back door opener switch
operations

When the back

door is locked

When the back

door is unlocked

—

Power back door operations

Off

—

Operation buzzer volume

—

Kick Sensor

*1, 4

Off

—

Function

Default setting

Customized set-

ting

Powertrain control in custom
mode

Normal

Power

—

Eco

Chassis control in custom
mode

Normal

Sport

—

Air conditioning operation in
custom mode

Normal

Eco

—

Function

Default setting

Customized set-

ting

411

8-3. Initialization

LEXUS NX300 Owners Manu-

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8-3.Initialization

: If equipped

Items to initialize

The following items must be initialized for normal system operation after such
cases as the battery being reconnected, or maintenance being performed on
the vehicle.

List of the items to initialize

Item

When to initialize

Reference

Parking Support Brake function (for
static objects)

• After reconnecting or changing

the battery

P.224

Message indicating maintenance is
required (U.S.A. only)

• After the maintenance is per-

formed

P.303