parking brake LEXUS NX300h 2021 Owners Manual

3TABLE OF CONTENTS
LEXUS NX300h Owners Manual_USA_M78578_en
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2
3
4
5
6
7
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9
4-1. Before driving
Driving the vehicle ........................ 156
Cargo and luggage ....................... 161
Vehicle load limits ......................... 164
Trailer towing (vehicles with towing package) ........................................ 165
Trailer towing (vehicles without towing package) ......................... 173
Dinghy towing ................................ 173
4-2. Driving procedures Power (ignition) switch ............... 174
EV drive mode ............................... 178
Hybrid transmission ..................... 180
Turn signal lever............................. 183
Parking brake ................................. 184
Brake Hold....................................... 187
ASC (Active Sound Control) .. 188
4-3. Operating the lights and wipers Headlight switch ............................ 190
Automatic High Beam ................ 193
Fog light switch .............................. 196
Windshield wipers and washer 196
Rear window wiper and washer ............................................................ 201
4-4. Refueling Opening the fuel tank cap........ 2034-5. Using the driving support systems
Lexus Safety System + 2.0....... 205
PCS (Pre-Collision System) ...... 211
LTA (Lane Tracing Assist) ........ 218
LDA (Lane Departure Alert with steering control) ......................... 227
RSA (Road Sign Assist)............. 235
Dynamic radar cruise control with full-speed range......................... 237
PKSA (Parking Support Alert) 247
Intuitive parking assist ................ 248
Parking Support Brake function (for static objects).............................. 253
BSM (Blind Spot Monitor) ........262
Driving mode select switch ..... 270
Driving assist systems ................. 272
4-6. Driving tips Hybrid vehicle driving tips ........ 277
Winter driving tips ....................... 279
Utility vehicle precautions........ 282
5-1. Remote Touch Remote Touch............................... 286
5-2. Using the air conditioning system and defogger
Automatic air conditioning system............................................................ 291
Heated steering wheel/seat heat- ers/seat ventilators................... 299
5-3. Using the interior lights Interior lights list ........................... 302
5-4. Using the storage features List of storage features .............. 305
4Driving
5Interior features

19Pictorial index
LEXUS NX300h Owners Manual_USA_M78578_en
Paddle shift switches ..............................................................................................P.182
Meter control switches .......................................................................................... P.89
Vehicle-to-vehicle distance switch ..................................................................P.242
Cruise control switch
Dynamic radar cruise control with full-spee d range ......................................... P.237
LDA (Lane Departure Alert with steering control) switch
*2....................P.231
LTA (Lane Tracing Assist) switch
*2................................................................. P.223
Talk switch
*1
Telephone switches*1
*1
: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
*2: If equipped
EV drive mode switch ............................................................................................ P.178
Driving mode select switch .................................................................................P.270
VSC off switch......................................................................................................... P.274
Parking brake switches .........................................................................................P.184
Applying/releasing ........................................................................................................... P. 184
Precautions against winter season ................... .........................................................P.280
Warning buzzer/message................................................................................. P.185, 398
B
C
D
E
F
G
H
A
B
C
D

691-4. Hybrid system
LEXUS NX300h Owners Manual_USA_M78578_en
1
For safety and security
■Sounds and vibrations specific to a
hybrid vehicle
There may be no engine sound or vibration
even though the vehicle is able to move with
the “READY” indicator is illuminated. For
safety, make sure to sh ift the shift lever to P
and apply the parking brake when parked.
The following sounds or vibrations may
occur when the hybrid system is operating
and are not a malfunction:
●Motor sounds may be heard from the
engine compartment.
●Sounds may be heard from the hybrid
battery (traction battery) behind the rear
seats when the hybrid system starts or
stops.
●Relay operating sounds such as a snap or
soft clank will be emitted from the hybrid
battery (traction battery), behind the rear
seats, when the hybrid system is started
or stopped.
●Sounds from the hybrid system may be
heard when the back door is open.
●Sounds may be heard from the transmis-
sion when the gasoline engine starts or
stops, when driving at low speeds, or
during idling.
●Engine sounds may be heard when
accelerating sharply.
●Sounds may be heard due to regenera-
tive braking when the brake pedal is
depressed or as the accelerator pedal is
released.
●Vibration may be felt when the gasoline
engine starts or stops.
●Cooling fan sounds may be heard from
the air intake vents under the rear seats.
■Maintenance, repair, recycling, and dis-
posal
Contact your Lexus dealer regarding main-
tenance, repair, recycling and disposal. Do
not dispose of the vehicle yourself.
■Customization
Settings (e.g. on/off operation of the EV
indicator) can be changed.
(Customizable features:  P.443)
When driving with the gasoline engine
stopped, a sound, which changes in
accordance with the driving speed, will
be played in order to warn people
nearby of the vehicle’s approach. The
sound will stop when the vehicle speed
exceeds approximately 22 mph (35
km/h).
■Acoustic vehicle alerting system
In the following cases, the acoustic vehicle
alerting system may be difficult for sur-
rounding people to hear.
●In very noisy areas
●In the wind or the rain
Also, as the acoustic vehicle alerting system
is installed on the front of the vehicle, it may
be more difficult to hear from the rear of the
vehicle compared to the front.
Acoustic vehicle alerting system

711-4. Hybrid system
LEXUS NX300h Owners Manual_USA_M78578_en
1
For safety and security
vehicle with at least enough gasoline to
make the low fuel level warning light
( P.393) 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 are 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.

812-1. Instrument cluster
LEXUS NX300h Owners Manual_USA_M78578_en
2
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.389)
SRS warning light
*1 (  P.390)
(U.S.A.)
ABS warning light*1 ( P.390)
(Canada)
ABS warning light*1 ( P.390)
(Yellow)
Electric power steering sys-
tem warning light
*1 ( P.390)
(Red)
Electric power steering sys-
tem warning light
*1 ( P.390)
PCS warning light
*1 (  P.391)
(Orange)
LTA indicator*2 (if equipped)
(  P.391)
LDA indicator
*2 (if equipped)
(  P.391)
PKSB OFF indicator
*1, 3 (if
equipped) ( P.392)
Slip indicator light
*1 (  P.392)
Brake hold operated indica-
tor
*1, 3 (  P.392)
(U.S.A.)
Parking brake indicator*3
(  P.392)
(Canada)
Parking brake indicator*3
(  P.392)
Low fuel level warning light
(  P.393)
Driver’s and front passenger’s
seat belt reminder light
( P.393)
Rear passengers’ seat belt
reminder light
*4 (  P.393)
Master warning light
*1
(  P.394)
Tire pressure warning light
*1
(  P.394)
Brake Override Sys-
tem/Drive-Start Control warn-
ing light
*2 (  P.395)
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.

822-1. Instrument cluster
LEXUS NX300h Owners Manual_USA_M78578_en
The indicators inform the driver of the
operating state of the vehicle’s various
systems.
Indicators
Turn signal indicator (P.183)
(U.S.A.)
Headlight indicator ( P.190)
(Canada)
Tail light indicator ( P.190)
Headlight high beam indicator
(  P.192)
Automatic High Beam indica-
tor ( P.193)
Fog light indicator ( P.196)
“READY” indicator ( P.174)
EV indicator ( P.68)
EV drive mode indicator
*2
(  P.178)
“Eco” indicator
*2 (  P.270)
“Sport” indicator
*2 (if
equipped) ( P.270)
“Sport S” indicator
*2 (if
equipped) ( P.270)
“Sport S+” indicator
*2 (if
equipped) ( P.270)
“Custom” indicator
*2 (if
equipped) ( P.270)
Dynamic radar cruise control
indicator
*2 (  P.237)
Cruise control “SET” indica-
tor
*2 ( P.237)
Cruise control indicator
*2
(  P.237)
(White)
LTA indicator*2 (if equipped)
(  P.223)
LDA indicator
*2 (if equipped)
(  P.232)
(Green)
LTA indicator*2 (if equipped)
(  P.223)
LDA indicator
*2 (if equipped)
(  P.232)
(Orange)
LTA indicator*2, 3 (if equipped)
(  P.223)
LDA indicator
*2, 3 (if
equipped) ( P.232)
Intuitive parking assist indica-
tor (if equipped) ( P.248)
PKSB OFF indicator
*1, 4 (if
equipped) ( P.254)
Slip indicator light
*1, 3
(  P.273)
VSC off indicator
*1, 4
(  P.274)
PCS warning light
*1, 4
(  P.213)
(U.S.A.)
Parking brake indicator
( P.184)
(Canada)
Parking brake indicator
( P.184)
Brake hold standby indicator
*1
(  P.187)
Brake hold operated indica-
tor
*1 (  P.187)

932-1. Instrument cluster
LEXUS NX300h Owners Manual_USA_M78578_en
2
Vehicle status information and indicators
which sounds when the parking support
alert is operated.
■ PKSB (Parking Support
Brake function) (if equipped)
(  P.253)
 PKSB on/off
Select to enable/dis able the parking sup-
port brake function (for static objects).
■ RSA (Road Sign Assist) (if
equipped) ( P.235)
Select to set up the following items.
 Road Sign Assist
Select to enable/disable road sign assist.
Over Speed
Select to set the over speed alert on/off.
Level of Over Speed
Select to set the over speed alert level.
Others
Select to set the other road sign assist.
■Clock
Select to switch between 12-hour dis-
play and 24-hour display.
■Vehicle Settings
 PBD (Power Back Door)
*1
(  P.114)
Select to set up the following items.
•System settings
Select to enable/dis able the power back
door system.
•Volume
Select to set the volume of the buzzer
which sounds when the power back door
system. • Kick Sensor
*2
Select to enable/dis
able the kick sensor.
*1: Vehicles with power back door
*2: Vehicles with Hand s Free Power Back
Door
 TPMS (Tire Pressure Warning Sys-
tem) ( P.359)
Select to initialize the tire pressure warning
system.
 Scheduled Maintenance ( P.339)
Select to initialize the scheduled mainte-
nance.
 Oil maintenance ( P.350)
Select to reset the engine oil maintenance
information (message indicating mainte-
nance is required and distance until the
next oil change) after engine oil mainte-
nance is performed.
■Meter settings
 Language
Select to change the language on the dis-
play.
 Units
Select to change the unit of measure for
fuel consumption.
 EV Indicator ( P.68)
Select to set the EV indicator on/off.
 Switch settings ( P.89)
Displays a procedure to register a desired
screen to
.
You can register 1 screen as a shortcut,
which can be displayed by pressing
.
 Drive information screen ( P.90)

952-1. Instrument cluster
LEXUS NX300h Owners Manual_USA_M78578_en
2
Vehicle status information and indicators
*:If equipped
Head-up display
Display brightness will change automati-
cally according to the brightness of the sur-
rounding area.
Display position adjustment switch
Display brightness adjustment
switch
Display brightness can be adjusted to the
desired level.
“HUD” button
“DISP” button 
Vehicle speed
 Hybrid System Indicator ( P.97)
 Tachometer
 Shift position and shift range
Displays the selected shift position or
selected shift range ( P.180)
 Audio display
Displays audio information for approxi-
mately 3 seconds when the audio system is
operated
Route guidance display (vehicles
with navigation system) ( P.98)
When approaching an intersection while
the navigation system is giving route guid-
ance, an arrow will automatically be dis-
played to indicate the direction of travel.
Lane departure warning display
(LTA [Lane Tracing Assist]) (if
equipped) ( P.218)
 Lane departure warning display
(LDA [Lane Departure Alert with
steering control]) (if equipped)
( P.227)
 Approach warning display
(Dynamic radar cruise control with
full speed range) ( P.243)
 Road signs (RSA [Road Sign
Assist]) (if equipped) ( P.235)
 Pre-collision warning message (Pre-
Collision System) ( P.211)
 Speed limit display (vehicles with
navigation system) ( P.98)
 Parking Support Brake function (for
static objects) (if equipped)
( P.253)
Head-up display*
The head-up display can be used to
project vehicle speed and other
information onto the windshield.
System components
A
B
C
D
E
Head-up display contents

982-1. Instrument cluster
LEXUS NX300h Owners Manual_USA_M78578_en
Eco-friendly manner.
Power area
Shows that an Eco-friendly driving range is
being exceeded (durin
g full power driving,
etc.)
When the vehicle ap proaches an inter-
section, the direction the vehicle
should go is guided by the arrow.
When the vehicle ap proaches an inter-
section, the route guidance will start
and the distance
* to the intersection
will also be displayed.
*: The distance indica tion will disappear
when the vehicle passes through the
intersection.
Displays the speed limit for the current
road. Select to display/non-display the fol-
lowing items:
• Route guidance to destination
• Driving assist system information
• Audio system operation status
•Lane display
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.
1
Until the screen changes, continue
pressing the “DISP” button, and it
will repeat until the item desired to
be changed is displayed.
Customization can be performed when
the head-up display is on.
2Press the “DISP” button to switch
between on and off.
On and off will be switched between each
time the button is pressed.
Route guidance display (vehicles
with navigation system)
Speed limit display (vehicles with
navigation system)
D
Display customization

1193-2. Opening, closing and locking the doors
LEXUS NX300h Owners Manual_USA_M78578_en
3
Before driving
When all of the doors are locked: If the
movement is detected by the kick sensor,
all of the doors will be unlocked.
Kick sensor
Kick sensor detection area
3 When the kick sensor detects that
your foot is pulled back, a buzzer
will sound and the back door will
automatically fully open/close.
If kick operation is performed again in the
middle of back door operating, the opera-
tion will stop.
■Luggage compartment light
●The luggage compartment light turns on
when the back door is opened.
●If the luggage compartm ent light is left on
when the power switch is turned off, the
light will go off automatically after 20
minutes.
■Power back door operating conditions
With the power back door operations set to
ON, it can automatically open and close for
the following conditions:
●When the electronic key is being carried
and the power back door switch is
pushed
*
●When the wireless re mote control is
used*
●When the power switch is in ON mode,
in addition to the above for the opening
operations, the back door operates for
any of the following conditions:
• Parking brake is engaged • The brake pedal is depressed
• The shift lever is in P
*: When configured with the customization
function so that it can be operated after
being unlocked, operate the back door
after it has been unlocked.
■Kick sensor operatin g conditions (vehi-
cles with Hands Free Power Back Door)
●When the kick sensor operation setting is
turned on
●The electronic key is within the opera-
tional range. ( P.127)
■Back door closer
In the event that the back door is left slightly
open, the back door closer will automati-
cally close it to the fully closed position.
Whatever the state of the power switch, the
back door closer operates.
■Operation of the power back door
●A buzzer sounds and the emergency
flashers flash twice to indicate that the
back door is opening/closing.
●When the power back door operations
are OFF, the power back door does not
operate but it can be opened and closed
by hand.
●When the power back door automati-
cally opens, if an abnormality due to peo-
ple or objects is de tected, operation will
stop.
■Close & lock function
When the power back door is open, this
function closes the power back door and
then locks all of the doors simultaneously.
When the following procedures are per-
formed and there are no electronic keys for
the vehicle within the vehicle, all of the
doors will lock when th e power back door is
completely closed.
1 Close all of the doors except the power
back door.
2 While carrying an electronic key, press
the switch on the lower part of
the power back door.
A different buzzer than the normal one will
sound and then the power back door will
A
B