air conditioning LEXUS UX200 2019 Owners Manual

3TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
4-2. Driving proceduresEngine (ignition) switch .............. 152
Continuously variable transmission ............................................................ 155
Turn signal lever............................. 159
Parking brake ................................. 160
Brake Hold....................................... 163
ASC (Active Sound Control) .. 164
4-3. Operating the lights and wipers Headlight switch ............................ 165
Automatic High Beam ................ 168
Fog light switch ............................... 171
Windshield wipers and washer 172
Rear window wiper and washer 176
4-4. Refueling Opening the fuel tank cap......... 178
4-5. Using the driving support systems Lexus Safety System+2.0 .......... 180
PCS (Pre-Collision System)..... 186
LTA (Lane Tracing Assist)......... 193
RSA (Road Sign Assist) ............. 202
Dynamic radar crui se control with
full-speed range......................... 204
BSM (Blind Spot Monitor) ........ 214
PKSA (Parking Support Alert) 219
Intuitive parking assist ................ 220
RCTA (Rear Cross Traffic Alert) function .......................................... 227
PKSB (Parking Support Brake) 231
Parking Support Brake function (static objects) ............................ 235
Parking Support Brake function (rear-crossing vehicles).......... 240
Driving mode select switch...... 243
Driving assist systems ................. 2444-6. Driving tips
Winter driving tips ....................... 249
Utility vehicle precautions......... 252
5-1. Remote Touch Remote Touch............................... 256
5-2. Lexus Climate Concierge Lexus Climate Concierge........ 260
5-3. Using the air conditioning system and defogger
Automatic air conditioning system........................................................... 262
Heated steering wheel/seat heat- ers/seat ventilators..................... 271
5-4. Using the interior lights Interior lights list ............................ 274
5-5. Using the storage features List of storage features ............... 277
Luggage compartment features .......................................................... 280
5-6. Using the other interior features Other interior features .............. 285
Garage door opener ................. 295
Compass .......................................... 301
6-1. Maintenance and care Cleaning and protecting the vehi-cle exterior................................... 306
Cleaning and protecting

the vehi-
cle interior .................................... 309
6-2. Maintenance Maintenance re quirements .......312
5Interior features
6Maintenance and care

4TABLE OF CONTENTS
General maintenance .................313
Emission inspection and mainte- nance (I/M) programs ............. 316
6-3. Do-it-yourself maintenance Do-it-yourself service precautions............................................................ 317
Hood................................................... 319
Positioning a floor jack............... 320
Engine compartment................... 321
Tires ................................................... 328
Tire inflation pressure ................. 337
Wheels.............................................. 339
Air conditioning filter..................340
Electronic key battery ................. 341
Checking and replacing fuses 343
Headlight aim................................. 345
Light bulbs ....................................... 346
7-1. Essential information Emergency flashers..................... 350
If your vehicle has to be stopped in an emergency ............................. 350
If the vehicle is trapped in rising water................................................ 351
7-2. Steps to take in an emergency If your vehicle needs to be towed........................................................... 353
If you think something is wrong ........................................................... 356
Fuel pump shut off system ........ 357
If a warning light turns on or a warn- ing buzzer sounds ..................... 358
If a warning message is displayed ........................................................... 367If you have a flat tire (vehicles with
spare tire) ..................................... 370
If you have a flat tire (vehicles with- out spare tire) ............................. 377
If the engine will not start .......... 378
If you lose your keys.................... 379
If the fuel filler door cannot be opened .......................................... 380
If the electronic key does not oper- ate properly ................................. 380
If the vehicle battery is discharged .......................................................... 382
If your vehicle overheats ........... 386
If the vehicle becomes stuck ... 388
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 390
Fuel information............................ 397
Tire information ............................ 399
8-2. Customization Customizable features .............. 408
8-3. Initialization Items to initialize ............................ 419
9-1. For owners Reporting safety defects for U.S. owners ............................................ 422
Seat belt instructions for Canadian owners (in French) .................... 422
SRS airbag instructions for Cana- dian owners (in French) .......... 424
7When trouble arises
8Vehicle specifications
9For owners

16Pictorial index
Parking brake switch ............................................................................................. P.160
Applying/releasing ........................................................................................................... P.160
Precautions against winter season ................... .........................................................P.250
Warning buzzer/message................................................................................ P.360, 367
Turn signal lever ...................................................................................................... P.159
Headlight switch...................................................................................................... P.165
Headlights/parking lights/tail lights/license plate lights/
daytime running lights ...................................................................................................... P.1 65
Automatic High Beam ..................................................................................................... P.168
Fog lights
*1.............................................................................................................................. P .171
Windshield wiper and washer switch ................................................................ P.172
Rear window wiper and washer switch ............................................................ P.176
Usage.......................................................................................................................... ... P.172, 176
Adding washer fluid ......................................................................................................... P.3 27
Headlight cleaners
*1.......................................................................................................... P.172
Warning messages .......................................................................................................... P.367
Emergency flasher switch .................................................................................. P.350
Hood lock release lever ........................................................................................ P.319
Tilt and telescopic steering control switch
*1................................................... P.129
Adjustment ..................................................................................................................... .......P.129
Driving position memory
*1..............................................................................................P.123
Tilt and telescopic steeri ng lock release lever
*1............................................ P.129
Adjustment ..................................................................................................................... .......P.129
Air conditioning system .......................................................................................P.262
Usage.......................................................................................................................... ........... P.262
Rear window defogger................................................................................................... P.263
Audio system
*2
*1
: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
E
F
G
H
I
J
K
L
M

1854-5. Using the driving support systems
4
Driving
●In the following situations, if the situation has changed (or the vehicle has been driven for
some time) and the normal operating conditions are detected, the message will disappear
and the system will become operational.
If the message does not disappea r, contact your Lexus dealer.
When the temperature around the radar sensor is outside of the operational range, such as
when the vehicle is in the sun or in an extremely cold environment
When the front camera cannot detect objects in fr ont of the vehicle, such as when driving in
the dark, snow, or fog, or when bright lights are shining into the front camera
When the temperature around the front
camera is outside of the operational range,
such as when the vehicle is in the sun or in an
extremely cold environment
If the front camera is hot, such as after the
vehicle had been parked in the sun, use the
air conditioning system to decrease the tem-
perature around the front camera.
If a sunshade was used when the vehicle was
parked, depending on its type, the sunlight
reflected from the surface of the sunshade
may cause the temperature of the front cam-
era to become excessively high.
If the front camera is cold, such after the
vehicle is parked in an extremely cold envi-
ronment, use the air conditioning system to
increase the temperature around the front
camera.
The area in front of the front camera is
obstructed, such as when the hood is open
or a sticker is attached to the part of the
windshield in front of the front camera.
Close the hood, remove the sticker, etc. to
clear the obstruction.
SituationActions

2234-5. Using the driving support systems
4
Driving
●The following situations may occur
during use.
• Depending on the shape of the object
and other factors, the detection distance
may shorten, or detection may be impos-
sible.
• There will be a short delay between object detection and display. Even at low
speeds, there is a possibility that the
object will come within the sensor’s
detection areas before the display is
shown and the warning beep sounds.
• It might be difficult to hear the buzzer due to the volume of the audio system or air
flow noise of the air conditioning system.
■Conditions under which the function
may not function correctly
Certain vehicle conditions and the sur-
rounding environment may affect the ability
of a sensor to correctly detect objects. Par-
ticular instances where this may occur are
listed below.
●There is dirt, snow or ice on a sensor.
(Cleaning the sensors will resolve this
problem.)
●A sensor is frozen. (Thawing the area will
resolve this problem.)
In especially cold weather, if a sensor is
frozen the sensor display may be dis-
played abnormally, or objects, such as a
wall, may not be detected.
●A sensor is covered in any way.
●When a sensor or the area around a sen-
sor is extremely hot or cold.
●On an extremely bumpy road, on an incline, on gravel, or on grass.
●The vicinity of the vehicle is noisy due to
vehicle horns, motorcycle engines, air
brakes of large vehicles, or other loud
noises producing ultrasonic waves.
●There is another vehicle equipped with
parking assist sensors in the vicinity.
●A sensor is coated with a sheet of spray
or heavy rain.
●If a sensor is hit by a large amount of
water, such as when driving on a flooded
road.
●If the vehicle is significantly tilted.
●The vehicle is approaching a tall or
curved curb.
●If objects draw too close to the sensor.
■Objects which may not be properly
detected
The shape of the object may prevent the
sensor from detectin g it. Pay particular
attention to the following objects:
●Wires, fences, ropes, etc.
●Cotton, snow and other materials that
absorb sound waves
●Sharply-angled objects
●Low objects
●Tall objects with upper sections project-
ing outwards in the direction of your vehi-
cle
People may not be de tected if they are
wearing certain types of clothing.
■Certification

2434-5. Using the driving support systems
4
Driving
• When backing out of a shallow angle parking spot
• When backing up on a slope with a sharp change in grade
• When a vehicle turns into the detection area
Except F SPORT models
F SPORT models
1 Normal mode
Provides an optimal ba lance of fuel econ-
omy, quietness, and dynamic performance.
Suitable for city driving.
Press the switch to change the Normal
mode when not in Normal mode.
2 Eco drive mode
Helps the driver acce lerate in an eco-
friendly manner and improve fuel economy
through moderate thro ttle characteristics
and by controlling the operation of the air
conditioning system (heating/cooling).
When not in Eco drive mode, if the driving
mode select switch is turned toward you,
Driving mode select switch
The driving modes can be selected
to suit driving condition.
Selecting the driving mode
A
B

2444-5. Using the driving support systems
the “Eco” indicator comes on.
3Sport mode
Assists acceleration response by con-
trolling the transmission, engine and steer-
ing. Suitable for when precise handling is
desirable, for example when driving on
mountain roads.
When not in Sport mode, if the driving
mode select switch is turned backward, the
“Sport” indicator comes on.
■Operation of the air conditioning sys-
tem in Eco drive mode
Eco drive mode controls the heating/cool-
ing operations and fan speed of the air con-
ditioning system to enhance fuel efficiency.
To improve air condit ioning performance,
perform the following operations:
●Turn off eco air conditioning mode
(  P.264)
●Adjust the fan speed ( P.262, 265)
●Turn off Eco drive mode
■Automatic deactivation of Sport mode
If the engine switch is turned off after driv-
ing in Sport mode, the driving mode will be
changed to Normal mode.
■Driving mode pop-up display (vehicles
with 10.3-inch display model)
When the driving mode is changed, the
selected driving mode will be temporarily
displayed on the side display. ( P.259)
■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.
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

255
5
5
Interior features
Interior features
5-1. Remote TouchRemote Touch ............................ 256
5-2. Lexus Climate Concierge Lexus Climate Concierge ..... 260
5-3. Using the air conditioning system and defogger
Automatic air conditioning system ........................................................ 262
Heated steering wheel/seat heat- ers/seat ventilators ................. 271
5-4. Using the interior lights Interior lights list......................... 274
5-5. Using the storage features List of storage features............ 277
Luggage compartment features ........................................................ 280
5-6. Using the other interior features Other interior features ........... 285
Garage door opener............... 295
Compass........................................ 301

2585-1. Remote Touch
10.3-inch display model
7-inch display model
*1: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S
MANUAL”.
*2: This function is not made available on some models.
■Split-screen display (10.3-inch display model)
Different information can be displayed on the left and right of the screen. For
example, the air conditioning system scre en can be displayed and operated while
the fuel consumption informat ion screen is being displayed. The large screen on
the left of the display is called the main display, and the small screen to the right is
called the side display.
SwitchFunction
Select to display the “Destina-
tion” screen.
*1
Select to display the audio con-
trol screen.
*1
Select to display the hands-free
operation screen.
*1
Select to display the “Apps”
screen.
*1, 2
When an Apple CarPlay con-
nection is established and this
button displays “Apple CarPlay”,
select to display the home screen
of Apple CarPlay.
*1, 2
Select to displa y the information
screen.
*1
Select to display the “Setup”
screen.
*1
Select to display the air condi-
tioning control screen. ( P.265)
Select to adjust the contrast and
brightness of the screens, turn
the screen off, etc.
*1, 2
SwitchFunction

2595-1. Remote Touch
5
Interior features
■Main display
For details about the functions and
operation of the main display, refer to
the respective section and “NAVIGA-
TION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
■Side display (10.3-inch display
model)
The following functions can be dis-
played and operated on the side dis-
play.
Select or to display the desired
screen.
Navigation system
*
Audio*
Vehicle information Air conditioning system (
P.265)
Show/hide the side display.
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S
MANUAL”.
■Screen display during low temperatures
When the ambient temperature is
extremely low, screen response may be
delayed even if the Remote Touch is oper-
ated.
A
B
C
D
E