trailer LEXUS NX300 2020 Owner's Manual

2544-5. Using the driving support systems
LEXUS NX300 Owners Manual_USA_M78389_en
consecutive curves, or uneven surfaces
• When vehicle lanes are wide, or when driving on the edge of a lane, and the
vehicle in an adjacent lane is far away
from your vehicle
• When towing a trailer (vehicles with tow-
ing package)
• When items such as a bicycle carrier are installed on the rear of the vehicle
• When there is a significant difference in height between your vehicle and the
vehicle that enters the detection area
• Immediately after the Blind Spot Monitor function is turned on
●Instances of the Blind Spot Monitor func-
tion unnecessarily detecting a vehicle
and/or object may increase in the follow-
ing situations:
• When the sensor is misaligned due to a strong impact to the sensor or its sur-
rounding area
• When the distance between your vehicle and a guardrail, wall, etc. that enters the
detection area is short
• When driving up an d down consecutive
steep inclines, such as hills, dips in the
road, etc.
• When vehicle lanes are narrow, or when driving on the edge of a lane, and a vehi-
cle traveling in a lane other than the adja- cent lanes enters the detection area
• When driving on roads with sharp bends, consecutive curves, or uneven surfaces
• When the tires are slipping or spinning
• When the distance between your vehicle and a following vehicle is short
• When a bicycle carrier or other acces- sory is installed to the rear of the vehicle
• When towing a trailer (vehicles with tow-
ing package)
The Rear Cross Traffic Alert function operates when your vehicle is in reverse. It
can detect other vehicles approaching from the right or left rear of the vehicle. It
uses radar sensors to alert the driver of the other vehicle’s existence through flash-
ing the BSM outside rear view mirror indicators and sounding a buzzer.
Approaching vehicles
WARNING
■Cautions regarding the use of the sys-
tem
The driver is solely responsible for safe
driving. Always drive safely, taking care
to observe your surroundings.
The Blind Spot Monitor function is a sup-
plementary function which alerts the
driver that a vehicle is present in the blind
spot. Do not overly rely on the Blind Spot
Monitor function. The function cannot
judge if it is safe to change lanes, there-
fore over reliance could cause an acci-
dent resulting in death or serious injury.
According to conditions, the system may
not function correctly. Therefore the
driver’s own visual confirmation of safety
is necessary.
The Rear Cross Traffic Alert function
A

2604-5. Using the driving support systems
LEXUS NX300 Owners Manual_USA_M78389_en
■ABS (Anti-lock Brake System)
Helps to prevent wheel lock when the
brakes are applied suddenly, or if the
brakes are applied while driving on a
slippery road surface
■Brake assist
Generates an increased level of brak-
ing force after the brake pedal is
depressed when the system detects a
panic stop situation
■VSC (Vehicle Stability Control)
Helps the driver to control skidding
when swerving sudden ly or turning on
slippery road surfaces.
■Enhanced VSC (Enhanced Vehi-
cle Stability Control)
Provides cooperative control of the
ABS, TRAC, VSC and EPS.
Helps to maintain directional stability
when swerving on slippery road sur-
faces by controlling steering perfor-
mance.
■Trailer Sway Control
Helps the driver to control trailer sway
by selectively applying brake pressure
for individual wheels and reducing
driving torque when trailer sway is
detected.
■TRAC (Traction Control)
Helps to maintain drive power and pre-
vent the drive wheels from spinning
when starting the vehicle or accelerat-
ing on slippery roads
■Active Cornering Assist (ACA)
Helps to prevent the vehicle from drift-
ing to the outer side by performing
inner wheel brake control when
attempting to accele rate while turning
■Hill-start assist control
Helps to reduce the backward move-
ment of the vehicle when starting on an
uphill
■EPS (Electric Power Steering)
Employs an electric motor to reduce
the amount of effort needed to turn the
steering wheel
■Dynamic Torque Control AWD
system (if equipped)
Automatically switches from front-
wheel drive to all-wheel drive (AWD)
according to the driving conditions,
helping to ensure reliable handling and
stability. Examples of conditions where
the system will switch to AWD are
when cornering, going uphill, starting
off or accelerating, and when the road
surface is slippery due to snow, rain,
etc.
Driving assist systems
To keep driving safety and perfor-
mance, the following systems oper-
ate automatically in response to
various driving situations. Be aware,
however, that these systems are
supplementary and should not be
relied upon too heavily when oper-
ating the vehicle.
Summary of the driving assist
systems

2614-5. Using the driving support systems
LEXUS NX300 Owners Manual_USA_M78389_en
4
Driving
■AVS (Adaptive Variable Suspen-
sion System) (if equipped)
By independently controlling the
damping force of the shock absorbers
for each of the 4 wheels according to
the road and driving conditions, this
system helps riding comfort with supe-
rior vehicle stabilit y, and helps good
vehicle posture. If Sport S+ mode is
selected using the dr iving mode select
switch, the damping force will become
more suitable for sporty driving.
(  P.258)
■PCS (Pre-Collision System)
 P.199
■BSM (Blind Spot Monitor) (if
equipped)
 P.250
■When the TRAC/VSC/Trailer Sway
Control systems are operating
The slip indicator light will flash while the
TRAC/VSC/Trailer Sway Control systems
are operating.
■Disabling the TRAC system
If the vehicle gets stuck in mud, dirt or snow,
the TRAC system may reduce power from
the engine to the wheels. Pressing to
turn the system off may make it easier for
you to rock the vehicle in order to free it.
To turn the TRAC system off, quickly press
and release . The “Traction Co
ntrol Turned Off” will be
shown on the multi-information display.
Press again to turn the system back on.
■Turning off both TRAC, VSC and Trailer
Sway Control systems
To turn the TRAC, VSC and Trailer Sway
Control systems off, press and hold for
more than 3 seconds while the vehicle is
stopped. The VSC OFF indicator light will
come on and the “Traction Control Turned
Off” will be shown on the multi-information
display.
* Press again to turn the system
back on.
*: On vehicles with pre-collision system, pre-collision brake assist and pre-colli-
sion braking will also be disabled. The
PCS warning light will come on and the
message will be shown on the multi-infor-
mation display. ( P.205)
■When the message is displayed on the
multi-information display showing that
TRAC has been disabled even if has
not been pressed
TRAC is temporary deactivated. If the infor-
mation continues to show, contact your
Lexus dealer.

2624-5. Using the driving support systems
LEXUS NX300 Owners Manual_USA_M78389_en
■Sounds and vibrations caused by the
ABS, brake assist, VSC, Trailer Sway
Control, TRAC and hill-start assist con-
trol systems
●A sound may be heard from the engine
compartment when the brake pedal is
depressed repeatedly, when the engine is
started or just after the vehicle begins to
move. This sound does not indicate that a
malfunction has occurred in any of these
systems.
●Any of the following conditions may
occur when the above systems are oper-
ating. None of these indicates that a mal-
function has occurred.
• Vibrations may be felt through the vehicle
body and steering.
• A motor sound may be heard also after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly
after the ABS is activated.
■Active Cornering Assist operation
sounds and vibrations
When the Active Cornering Assist is oper-
ated, operation sounds and vibrations may
be generated from the brake system, but
this is not a malfunction.
■EPS operation sound
When the steering wheel is operated, a
motor sound (whirring sound) may be
heard. This does not indicate a malfunction.
■Reduced effectiveness of the EPS sys-
tem
The effectiveness of the EPS system is
reduced to prevent the system from over-
heating when there is frequent steering
input over an extended period of time. The
steering wheel may feel heavy as a result.
Should this occur, re frain from excessive
steering input or stop the vehicle and turn
the engine off. The EPS system should
return to normal within 10 minutes.
■Automatic reactivation of TRAC, Trailer
Sway Control and VSC systems
After turning the TRAC, Trailer Sway Con-
trol and VSC systems off, the systems will
be automatically re-enabled in the following
situations:
●When the engine switch is turned off
●If only the TRAC system is turned off, the
TRAC will turn on when vehicle speed
increases
If both the TRAC and VSC systems are
turned off, automatic re-enabling will not
occur when vehicle speed increases.
■Operating conditions of Active Corner-
ing Assist
The system operates when the following
occurs.
●TRAC/VSC can operate
●The driver is attempting to accelerate
while turning
●The system detects that the vehicle is
drifting to the outer side
●The brake pedal is released
■Operating conditions of hill-start assist
control
When the following four conditions are met,
the hill-start assist control will operate:
●The shift lever is in a position other than P
or N (when starting off forward/back-
ward on an upward incline)
●The vehicle is stopped
●The accelerator pedal is not depressed
●The parking brake is not engaged
■Automatic system cancelation of hill-
start assist control
The hill-start assist control will turn off in any
of the following situations:
●The shift lever is shifted to P or N
●The accelerator pedal is depressed
●The parking brake is engaged
●2 seconds at maximum elapsed after the
brake pedal is released
WARNING
■The ABS does not operate effectively
when
●The limits of tire gripping performance
have been exceeded (such as exces-
sively worn tires on a snow covered
road).

2634-5. Using the driving support systems
LEXUS NX300 Owners Manual_USA_M78389_en
4
Driving
WARNING
●The vehicle hydroplanes while driving
at high speed on wet or slick roads.
■Stopping distance when the ABS is
operating may exceed that of normal
conditions
The ABS is not designed to shorten the
vehicle’s stopping di stance. Always main-
tain a safe distance from the vehicle in
front of you, especially in the following
situations:
●When driving on dirt, gravel or snow-
covered roads
●When driving with tire chains
●When driving over bumps in the road
●When driving over roads with potholes
or uneven surfaces
■TRAC/VSC may not operate effec-
tively when
Directional control and power may not
be achievable while driving on slippery
road surfaces, even if the TRAC/VSC
system is operating. Drive the vehicle
carefully in conditions where stability and
power may be lost.
■Active Cornering Assist does not
operate effectively when
●Do not overly rely on Active Corner-
ing Assist. Active Cornering Assist
may not operate effectively when
accelerating down slopes or driving on
slippery road surfaces.
●When Active Cornering Assist fre-
quently operates, Active Cornering
Assist may temporarily stop operating
to ensure proper operation of the
brakes, TRAC and VSC.
■Hill-start assist control does not oper-
ate effectively when
●Do not overly rely on hill-start assist
control. Hill-start assist control may
not operate effectively on steep
inclines and roads covered with ice.
●Unlike the parking brake, hill-start
assist control is not intended to hold
the vehicle stationary for an extended
period of time. Do not attempt to use
hill-start assist control to hold the vehi-
cle on an incline, as doing so may lead
to an accident.
■When the TRAC/VSC/ Trailer Sway
Control is activated
The slip indicator light flashes. Always
drive carefully. Reckless driving may
cause an accident. Exercise particular
care when the indicator light flashes.
■When the TRAC/VSC/Trailer Sway
Control systems are turned off
Be especially careful and drive at a speed
appropriate to the road conditions. As
these are the systems to help ensure
vehicle stability and driving force, do not
turn the TRAC/VSC/Trailer Sway Con-
trol systems off unless necessary. Trailer
Sway Control is part of the VSC system
and will not operate if VSC is turned off
or experiences a malfunction.
■Replacing tires
Make sure that all ti res are of the speci-
fied size, brand, tread pattern and total
load capacity. In addition, make sure that
the tires are inflated to the recom-
mended tire inflation pressure level. The
ABS, TRAC, Trailer Sway Control and
VSC systems will not function correctly if
different tires are installed on the vehicle.
Contact your Lexus dealer for further
information when replacing tires or
wheels.
■Handling of tires and the suspension
Using tires with any kind of problem or
modifying the suspensi on will affect the
driving assist systems, and may cause a
system to malfunction.

2644-5. Using the driving support systems
LEXUS NX300 Owners Manual_USA_M78389_en
Press the switch.
The torque of the engine is distributed to
the rear wheels to the maximum extent
possible in accordance with driving condi-
tions.
Pressing the switch again cancels all-wheel
drive lock mode and returns the Dynamic
Torque Control AWD system to normal
mode. ( P.260)
■All-wheel drive lock mode can be oper-
ated when
The engine switch is in IGNITION ON
mode.
■Automatic release for the all-wheel
drive lock mode
●All-wheel drive lock mode is canceled
when the brakes are applied to ensure
the ABS and VSC systems operate effec-
tively.
●All-wheel drive lock mode is canceled
WARNING
■Trailer Sway Control precaution
The Trailer Sway Control system is not
able to reduce trailer sway in all situa-
tions. Depending on many factors such
as the conditions of the vehicle, trailer,
road surface and driving environment,
the Trailer Sway Control system may not
be effective. Refer to your trailer owner’s
manual for information on how to tow
your trailer properly.
■If trailer sway occurs
Observe the following precautions.
Failing to do so may cause death or seri-
ous injury.
●Firmly grip the steering wheel. Steer
straight ahead. Do not try to control
trailer sway by turning the steering
wheel.
●Begin releasing the accelerator pedal
immediately but very gradually to
reduce speed. Do not increase speed.
Do not apply vehicle brakes.
If you make no extreme correction with
the steering or brakes, your vehicle and
trailer should stabilize. ( P.260)
All-wheel drive lock switch
(
AWD models)
All-wheel drive lock mode can be
used when a large amount of drive
power needs to be applied to all the
wheels, such as when the vehicle
gets stuck in mud and you need to
free it.
Using All-wheel drive lock mode

4088-1. Specifications
LEXUS NX300 Owners Manual_USA_M78389_en
8-1.Specifications
*1:Unladen vehicle
*2: Vehicles with towing package
■Vehicle identification number
The vehicle identification number
(VIN) is the legal identifier for your
vehicle. This is the primary identifica-
tion number for your Lexus. It is used in
registering the ownership of your vehi-
cle.
This number is stamped on the top left
of the instrument panel. This number is also on the Certification
Label.
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length182.7 in. (4640 mm)
Overall width72.6 in. (1845 mm)
Overall height*164.8 in. (1645 mm)
Wheelbase104.7 in. (2660 mm)
Front and rear tread
Vehicles with
225/65R17 and
225/60R18 tires
62.2 in. (1580 mm)
Vehicles with
235/55R18 tires61.8 in. (1570 mm)
Vehicle capacity weight
(Occupants + luggage)895 lb. (405 kg)
Trailer Weight Rating*2
(Trailer weight + cargo weight)2000 lb. (910 kg)
Vehicle identification

LEXUS NX300 Owners Manual_USA_M78389_en
Alphabetical Index465
Outside rear view mirror switches .....136
Paddle shift switches ..................................170
Parking brake switch ................................. 172
PCS switch .....................................................201
Power back door opener and closer
switch..............................................................107
Power window switch .............................. 138
Rear window and outside rear view mir- ror defoggers switch ............................280
Rear window wiper and washer switch .......................................................................... 189
Seat heater switches ................................ 287
“SOS” button .................................................... 61
Tire pressure warning reset switch .. 349
Vehicle-to-vehicle distance switch .. 225
VSC off switch .............................................. 261
Window lock switch ..................................139
Windshield wipers and washer switch ................................................................184, 189
T
Tachometer........................................................79
Tail lights Light switch .....................................................178
Replacing light bulbs................................ 362
Theft deterrent system Alarm .................................................................. 70
Engine immobilizer system ..................... 68
Tire inflation pressure Maintenance data........................................413
Warning light .............................................. 380
Tire information ............................................. 418 Glossary......................................................... 422
Size.................................................................... 420
Tire identification number .......................419
Uniform Tire Quality Grading.............. 421 Tire pressure warning system
Function ..........................................................345
Initializing........................................................349
Installing tire pres sure warning valves
and transmitters...................................... 348
Registering ID codes .............................. 350
Tire pressure warning reset switch...349
Warning light .............................................. 380
Tires................................................................... 343 Chains ............................................................. 267
Checking .......................................................343
Glossary ......................................................... 422
If you have a flat tire ..................................387
Inflation pressure ............................... 351, 413
Replacing .......................................................343
Rotating tires ................................................344
Size ......................................................................413
Snow tires ......................................................266
Spare tire ............................................. 387, 413
Tire identification number....................... 419
Tire pressure warning system .............345
Uniform Tire Quality Grading ..............421
Warning light .............................................. 380
Tools..................................................................388
Top tether strap............................................... 58
Total load capacity ......................................408
Towing Dinghy towing .............................................. 164
Emergency towing................................... 369
Towing eyelet............................................... 372
Trailer Sway Control............................... 260
Trailer towing ......................................155, 163
TRAC (Traction Control) ........................ 260

466Alphabetical Index
LEXUS NX300 Owners Manual_USA_M78389_en
Trailer Sway Control.................................. 260
Trailer towing ....................................... 155, 163
Transmission
Automatic transmission ........................... 168
Selecting a driving mode.......................258
Trip meters .........................................................79
Turn signal lights Replacing light bulbs................................ 362
Turn signal lever ........................................... 172
Wattage............................................................415
V
Vanity lightsVanity lights .................................................. 299
Wattage............................................................415
Vanity mirrors ............................................... 299 Vanity lights .................................................. 299
Vehicle data recordings ..................................6
Vehicle identification number ................408
Vehicle Stability Control (VSC) ........... 260
VSC (Vehicle Stabilit y Control) ........... 260
W
Warning buzzers
Approach warning...................................... 231
Downshifting ....................................................171
Intuitive parking assist.............................. 240
Light reminder............................................... 179
Open door....................................................... 101
Seat belt reminder........................ 379, 380
Vehicle sway warning ............................... 219 Warning lights
ABS ................................................................... 377
Brake hold operated indicator ........... 379
Brake Override System .......................... 381
Brake system................................................375
Charging system........................................375
Drive-Start Control.................................... 381
Electric power steering........................... 377
High coolant temperature..................... 376
LDA indicator ..............................................378
Low engine oil pressure.........................375
Low fuel level ............................................... 379
LTA indicator ...............................................378
Malfunction indicator lamp ................... 376
Master warning light................................ 380
Parking brake indicator .......................... 379
PCS warning light ..................................... 377
PKSB OFF indicator ................................378
Seat belt reminder light.............. 379, 380
Slip indicator .................................................378
SRS .................................................................... 376
Tire pressure ............................................... 380
Warning messages ..................................... 384
Washer Checking ....................................................... 342
Low washer fluid warning message342, 384
Preparing and checking before winter ..........................................................................266
Switch..................................................... 184, 189
Washing and waxing.................................. 320
Weights Cargo capacity ..................... 152, 154, 408
Load limits ..........................................154, 408
Weights ......................................................... 408