wipers LEXUS RX350 2021 Owners Manual

3TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
Trailer towing (vehicles with towing package) ........................................ 163
Dinghy towing ................................ 173
4-2. Driving procedures Engine (ignition) switch .............. 174
Automatic transmission.............. 178
Turn signal lever............................. 182
Parking brake ................................. 183
Brake Hold....................................... 186
4-3. Operating the lights and wipers Headlight switch ............................ 188
AHB (Automatic High Beam) ............................................................. 191
Fog light switch .............................. 194
Windshield wipers and washer ............................................................ 194
Rear window wiper and washer ............................................................ 199
4-4. Refueling Opening the fuel tank cap........ 200
4-5. Using the driving support systems Lexus Safety System + 2.0 ....... 203
PCS (Pre-Collision System).... 209
LTA (Lane Tracing Assist)......... 216
RSA (Road Sign Assist) ............. 225
Dynamic radar crui se control with
full-speed range......................... 227
BSM (Blind Spot Monitor) ....... 236
PKSA (Parking Support Alert) ........................................................... 242
Intuitive parking assist ................ 244
RCTA (Rear cross traffic alert) function .......................................... 250
PKSB (Parking Support Brake) ........................................................... 255Parking Support Brake function
(static objects) .............................. 261
Parking Support Brake function (rear-crossing vehicles) ......... 267
Driving mode select switch ....... 271
All-wheel drive lock switch...... 273
Driving assist systems ................. 274
4-6. Driving tips Winter driving tips ....................... 280
Utility vehicle precautions........ 282
5-1. Remote Touch/Display Remote Touch............................... 286
Center Display.............................. 288
5-2. Lexus Climate Concierge Lexus Climate Concierge.......... 291
5-3. Using the air conditioning system and defogger
Front automatic air conditioning system ............................................. 292
Rear automatic air conditioning system ............................................ 303
Heated steering wheel/seat heat- ers/seat ventilators................... 306
5-4. Using the interior lights Interior lights list ........................... 309
5-5. Using the storage features List of storage features ................ 312
Luggage c

ompartment features
............................................................ 317
5-6. Using the other interior features Other interior features ............... 322
Garage door opener ................. 334
Compass ......................................... 340
5Interior features

12Pictorial index
Pictorial index
■Exterior
The shape of the lights may differ depending on the grade, etc.
Side doors....................................................................................................................P .99
Locking/unlocking .............................................................................................................. P.99
Opening/closing the side windows ............................................................................P.144
Locking/unlocking by using th e mechanical key ................................................. P.431
Warning lights/warning messages ................................................................. P.403, 412
Back door ..................................................................................................................P.10 3
Opening from inside the cabin .................................................................................... P.105
Opening from outside ..................................................................................................... P.105
Warning lights/warning messages ................................................................. P.403, 412
Outside rear view mirrors..................................................................................... P.141
Adjusting the mirror angle ............................................................................................... P.141
Folding the mirrors ...................................................................................................P.142, 14 2
Driving position memory
*.............................................................................................. P.133
Defogging the mirrors .................................................................................................... P.294
Windshield wipers .................................................................................................. P.194
A
B
C
D

153
4
4
Driving
Driving
.4-1. Before drivingDriving the vehicle ..................... 154
Cargo and luggage ................... 159
Vehicle load limits ...................... 162
Trailer towing (vehicles without towing package) ...................... 163
Trailer towing (vehicles with tow- ing package).............................. 163
Dinghy towing ............................. 173
4-2. Driving procedures Engine (ignition) switch ........... 174
Automatic transmission........... 178
Turn signal lever.......................... 182
Parking brake .............................. 183
Brake Hold.................................... 186
4-3. Operating the lights and wipers Headlight switch ......................... 188
AHB (Automatic High Beam) .......................................................... 191
Fog light switch ........................... 194
Windshield wipers and washer ......................................................... 194
Rear window wiper and washer ......................................................... 199
4-4. Refueling Opening the fuel tank cap..... 200
4-5. Using the driving support sys- tems
Lexus Safety System + 2.0 .... 203
PCS (Pre-Collision System) ........................................................ 209LTA (Lane Tracing Assist) .....
216
RSA (Road Sign Assist).......... 225
Dynamic radar cruise control with full-speed range....................... 227
BSM (Blind Spot Monitor) .... 236
PKSA (Parking Support Alert) ........................................................ 242
Intuitive parking assist ............. 244
RCTA (Rear cross traffic alert) function....................................... 250
PKSB (Parking Support Brake) ....................................................... 255
Parking Support Brake function (static objects) .......................... 261
Parking Support Brake function (rear-crossing vehicles) ...... 267
Driving mode select switch .... 271
All-wheel drive lock switch ... 273
Driving assist systems.............. 274
4-6. Driving tips Winter driving tips .................... 280
Utility vehicle precautions..... 282

1884-3. Operating the lights and wipers
4-3.Operating the lights and wipers
Operating the switch turns on
the lights as follows:U.S.A.
Canada
1 The side marker, parking, tail,
license plate, instrument panel
lights, and daytime running lights
( P.188) turn on.
2 The headlights and all lights
listed above (except daytime run-
ning lights) turn on.
3 The headlights, daytime run-
ning lights ( P.188) and all the lights listed above turn on and off
automatically.
(When the engine switch is in
IGNITION ON mode.)
4 (U.S.A.) Off
■Daytime running light system
●The daytime running lights illuminate
using the same lights as the parking lights
and illuminate brighter than the parking
lights.
●To make your vehicle more visible to
other drivers during daytime driving, the
daytime running lights turn on automati-
cally when all of the following conditions
are met. (The daytime running lights are
not designed for use at night.)
• The engine is running
• The parking brake is released
• The headlight switch is in the or
* position
*: When the surroundings are bright
The daytime running lights remain on after
they illuminate, even if the parking brake is
set again.
●For the U.S.A.: Daytime running lights
can be turned off by operating the switch.
●Compared to turning on the headlights,
the daytime running light system offers
greater durability and consumes less
electricity, so it can help improve fuel
economy.
■Headlight control sensor
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Headlight switch
The headlights can be operated
manually or automatically.
Operating instructions
A
B

1894-3. Operating the lights and wipers
4
Driving
Doing so interferes with the sensor detect-
ing the level of ambient light and may cause
the automatic headlight system to malfunc-
tion.
■Automatic light off system
●When the headlights come on: The head-
lights and tail lights turn off 30 seconds
after a door is opened and closed if the
engine switch is turned to ACCESSORY
mode or turned off. (The lights turn off
immediately if on the key is pressed
after all the doors are locked.)
●When only the tail lights are on: The tail
lights turn off automatically if the engine
switch is turned to ACCESSORY mode
or turned off and the driver’s door is
opened.
To turn the lights on again, turn the engine
switch to IGNITION ON mode, or turn the
light switch off once and then back to
or .
■Automatic headlight leveling system (if
equipped)
The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loading condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
■Light reminder buzzer
A buzzer sounds when the engine switch is
turned off or turned to ACCESSORY
mode and the driver’s door is opened while
the lights are turned on.
■Welcome lighting
If the headlight switch is turned to and
the surrounding area is dark, unlocking the
doors using the smart access system with
push-button start or wireless remote con-
trol will turn the parking lights and tail lights
on automatically.
■Windshield wiper linked headlight illu-
mination
When driving during daytime with the
headlight switch turned to , if the wind-
shield wipers are used, the headlights will turn on automatically after several seconds
to help enhance the visibility of your vehicle.
■Battery-saving function
In order to prevent the battery of the vehicle
from discharging, if the headlights and/or
tail lights are on when the engine switch is
turned off the battery saving function will
operate and automatically turn off all the
lights after approximately 20 minutes.
When the engine switch is turned to IGNI-
TION ON mode, the battery-saving func-
tion will be disabled.
When any of the following are performed,
the battery-saving function is canceled
once and then reactivated. All the lights will
turn off automatically 20 minutes after the
battery- saving function has been reacti-
vated:
●When the headlight switch is operated
●When a door is opened or closed
■Customization
Some functions can be customized.
(  P.461)
1 With the headlights on, push the
lever away from you to turn on the
high beams.
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than
necessary when the engine is off.
Turning on the high beam head-
lights

1904-3. Operating the lights and wipers
Pull the lever toward you to the center
position to turn the high beams off.
2Pull the lever toward you and
release it to flash the high beams
once.
You can flash the high beams with the
headlights on or off.
AFS (Adaptive Front-lighting System)
secures excellent visibility at intersec-
tions and on curves by automatically
adjusting the direction of the light axis
of the headlights according to vehicle
speed and the degree of the tire’s angle
as controlled by steering input.
AFS operates at sp eeds of 6 mph (10
km/h) or higher.
■Customization
Some functions can be customized.
(  P.461)
 When the steering wheel or turn
signal lever is operated while the
headlights are on (low beam), a cor-
nering light will turn on and light up
the direction of movement of the
vehicle. The cornering lights are
designed to ensure excellent visibil-
ity when making a turn at an inter-
section.
However, when vehicle speed is approxi-
mately 22 mph (35 km/h) or higher, the
cornering lights will not turn on.
 When the shift lever is in R while the headlights are on (low beam), both
cornering lights will turn on. This is
designed to enhance visibility when
parking.
■Cornering lights (if equipped)
When the cornering lights are on for more
than 30 minutes, they will turn off automati-
cally.
AFS (Adaptive Front-lighting
System) (if equipped)
Cornering lights (if equipped)

1914-3. Operating the lights and wipers
4
Driving
1Press the Automatic High Beam
switch.
2 Turn the headlight switch to the
or position.
The Automatic High Beam indicator will come on when the system is operating.
■Conditions to turn the high beams on/off
automatically
●When all of the follo
wing conditions are
met, the high beams will be turned on
automatically (after approximately 1 sec-
ond):
• The vehicle speed is approximately 21 mph (34 km/h) or more.
• The area ahead of the vehicle is dark.
• There are no vehicles ahead with head- lights or tail lights turned on.
• There are few streetlights on the road ahead.
●If any of the following conditions is met,
the high beams will turn off automatically:
• The vehicle speed is below approxi-
mately 17 mph (27 km/h).
• The area ahead of the vehicle is not dark.
• Vehicles ahead have their headlights or
tail lights turned on.
• There are many streetlights on the road ahead.
■Camera sensor dete ction information
●The high beams may not be automatically
turned off in the following situations:
• When a vehicle suddenly appears from around a curve
• When the vehicle is cut in front of by
another vehicle
• When vehicles ahead cannot be detected due to repeated curves, road
dividers or roadside trees
• When vehicles ahead appear in a far- away lane on a wide road
• When the lights of vehicles ahead are not
on
●The high beams may be turned off if a
vehicle ahead that is using fog lights with-
AHB (Automatic High
Beam)
The Automatic High Beam uses a
camera sensor located behind the
upper portion of the windshield to
assess the brightness of the lights of
vehicles ahead, streetlights, etc.,
and automatically turns the high
beams on or off as necessary.
WARNING
■Limitations of the Automatic High
Beam
Do not overly rely on the Automatic High
Beam. Always drive sa fely, taking care to
observe your surroundings and turning
the high beams on or off manually if nec-
essary.
■To prevent incorrect operation of the
Automatic High Beam system
Do not overload the vehicle.
Activating the Automatic High
Beam

1924-3. Operating the lights and wipers
out its headlights turned on is detected.
●House lights, street lights, traffic signals,
and illuminated billboards or signs and
other reflective objects may cause the
high beams to change to the low beams,
or the low beams to remain on.
●The following factors may affect the
amount of time taken for the high beams
to turn on or off:
• The brightness of the headlights, fog
lights, and tail lights of vehicles ahead
• The movement and direction of vehicles ahead
• When a vehicle ahead only has opera- tional lights on one side
• When a vehicle ahead is a two-wheeled
vehicle
• The condition of the road (gradient, curve, condition of th e road surface, etc.)
• The number of passengers and amount of luggage in the vehicle
●The high beams may turn on or off unex-
pectedly.
●Bicycles or similar vehicles may not be
detected.
●In the following situations the system may
not be able to correctly detect the sur-
rounding brightness le vel. This may cause
the low beams to remain on or the high
beams to flash or dazzle pedestrians or
vehicles ahead. In such a case, it is neces-
sary to manually switch between the high
and low beams.
• When driving in inclement weather
(heavy rain, snow, fog, sandstorms, etc.)
• When the windshield is obscured by fog, mist, ice, dirt, etc.
• When the windshield is cracked or dam- aged
• When the camera sensor is deformed or
dirty
• When the temperature of the camera sensor is extremely high
• When the surrounding brightness level is equal to that of head lights, tail lights or
fog lights
• When headlights or tail lights of vehicles
ahead are turned off, dirty, changing
color, or not aimed properly
• When the vehicle is hit by water, snow,
dust, etc. from a preceding vehicle
• When driving through an area of inter-mittently changing brightness and dark-
ness
• When frequently and repeatedly driving
ascending/descending roads, or roads
with rough, bumpy or uneven surfaces
(such as stone-paved roads, gravel roads,
etc.)
• When frequently and repeatedly taking curves or driving on a winding road
• When there is a highly reflective object ahead of the vehicle, such as a sign or
mirror
• When the back of a preceding vehicle is highly reflective, such as a container on a
truck
• When the vehicle’s headlights are dam- aged or dirty, or are not aimed properly
• When the vehicle is listing or titling due to
a flat tire, a trailer being towed, etc.
• When the headlights are changed between the high beams and low beams
repeatedly in an abnormal manner
• When the driver believes that the high beams may be flashing or dazzling
pedestrians or other drivers
■Temporarily lowering sensor sensitivity
The sensitivity of the sensor can be tempo-
rarily lowered.
1 Turn the engine switch off while the fol-
lowing conditions are met.
●The headlight switch is in or .
●The headlight switch lever is in high beam
position.
●Automatic High Beam switch is on.
2 Turn the engine switch to IGNITION
ON mode.
3 Within 60 seconds after step 2 , repeat
pulling the headlight switch lever to the
original position then pushing it to the
high beam position quickly 10 times,
then leave the lever in high beam posi-
tion.
4 If the sensitivity is changed, the Auto-
matic High Beam indicator is turn on
and off 3 times.
Automatic High Beam (headlights) may
turn on even when the vehicle is stopped.

1934-3. Operating the lights and wipers
4
Driving
■Switching to the high beams
Push the lever away from you.
The Automatic High Beam indicator will
turn off and the high beam indicator will
turn on.
Pull the lever to its original position to acti-
vate the Automatic High Beam system
again.
■Switching to the low beams
Press the Automatic High Beam
switch.
The Automatic High Beam indicator will
turn off.
Press the switch to activate the Automatic
High Beam system again.
■Temporarily switching to the low
beams
Pull the lever toward you and then return it to its original position.
The high beams are on while the lever is
pulled toward you, however, after the lever
is returned to its original position, the low
beams remain on for a certain amount of
time. Afterwards, the Automatic High
Beam will be activated again.
■Temporarily switchin
g to the low beams
It is recommended to switch to the low
beams when the high beam may cause
problems or distress to other drivers or
pedestrians nearby.
Turning the high beams on/off
manually

1944-3. Operating the lights and wipers
*:If equipped
1 (U.S.A.) or (Canada)
Turns the fog lights off
2 Turns the fog lights on
■Fog lights can be used when
The headlights are on in low beam.
Operate the lever operates the
wipers or washer as follows.
Intermittent windsh ield wipers with
interval adjuster
Wiper intervals can be adjusted when
intermittent operation is selected.
The interval of intermittent operation
varies according to vehicle speed.
Fog light switch*
The fog lights secu re excellent visi-
bility in difficult driving conditions,
such as in rain and fog.
Operating instructions
Windshield wipers and
washer
Operating the lever can switch
between automatic operation and
manual operation, or can use the
washer.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may dam-
age the windshield.
Operating the wiper lever