fog LEXUS UX250H 2019 Owners Manual

3TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
4-1. Before drivingDriving the vehicle ........................ 152
Cargo and luggage ...................... 157
Vehicle load limits ......................... 160
Trailer towing .................................. 160
Dinghy towing ................................. 161
4-2. Driving procedures Power (ignition) switch ............... 162
EV drive mode ............................... 165
Hybrid transmission ..................... 167
Turn signal lever.............................. 171
Parking brake ................................. 172
Brake Hold....................................... 175
ASC (Active Sound Control) .. 176
4-3. Operating the lights and wipers Headlight switch ............................ 177
Automatic High Beam ................ 180
Fog light switch .............................. 183
Windshield wipers and washer 184
Rear window wiper and washer ............................................................ 188
4-4. Refueling Opening the fuel tank cap......... 190
4-5. Using the driving support systems Lexus Safety System+2.0 .......... 192
PCS (Pre-Collision System)..... 198
LTA (Lane Tracing Assist)........ 205
RSA (Road Sign Assist) .............. 214
Dynamic radar crui se control with
full-speed range.......................... 216
BSM (Blind Spot Monitor) ....... 226
PKSA (Parking Support Alert) 231Intuitive parking assist .................
232
RCTA (Rear Cross Traffic Alert) function.......................................... 239
PKSB (Parking Support Brake) 243
Parking Support Brake function (static objects) ............................. 247
Parking Support Brake function (rear-crossing vehicles) .......... 252
Driving mode select switch ..... 255
Driving assist systems ................ 256
4-6. Driving tips Hybrid vehicle driving tips ......... 261
Winter driving tips ....................... 263
Utility vehicle precautions........ 266
5-1. Remote Touch Remote Touch............................... 270
5-2. Lexus Climate Concierge Lexus Climate Concierge......... 274
5-3. Using the air conditioning system and defogger
Automatic air conditioning system.......................................................... 276
Heated steering wheel/seat heat- ers/seat ventilators................... 286
5-4. Using the interior lights Interior lights list ........................... 290
5-5. Using the storage features List of storage features .............. 293
Luggage

compartment features
.......................................................... 296
5-6. Using the other interior features Other interior features ............... 301
Garage door opener .................... 311
4Driving
5Interior features

12Pictorial index
Pictorial index
■Exterior
The shape of the headlights may differ depending on the grade, etc.
Side doors................................................................................................................. P.108
Locking/unlocking ............................................................................................................ P. 108
Opening/closing the side windows ........................................................................... P.145
Locking/unlocking by using th e mechanical key ................................................P.403
Warning messages ..........................................................................................................P.395
Back door ................................................................................................................... P.1 12
Locking/unlocking .............................................................................................................. P.113
Opening/closing the back door.................................................................................... P.113
Power back door
*................................................................................................................ P.115
Warning messages ..........................................................................................................P.395
Outside rear view mirrors.................................................................................... P.142
Adjusting the mirror angle ..............................................................................................P.142
Folding the mirrors ............................................................................................................ P.143
Driving position memory
*.............................................................................................. P.133
Defogging the mirrors .....................................................................................................P.277
A
B
C

13Pictorial index
Windshield wipers ..................................................................................................P.184
Precautions against winter season ............................................................................ P.263
To prevent freezing (windshield wiper de-icer)
*.................................................. P.281
Precautions against car wash (r ain-sensing windshield wipers)
*................. P.323
Fuel filler door ..........................................................................................................P.190
Refueling method .............................................................................................................. P .190
Fuel type/fuel tank capacity ......... ..................................................................................P.417
Tires.......................................................................................................................... ..P.345
Tire size/inflation pressure ........................................................................................... P.422
Winter tires/tire chain .................................................................................................... P.26 3
Checking/rotation/tire pressure warning system.............................................. P.345
Coping with flat tires........................................................................................................ P .399
Hood ......................................................................................................................... P. 335
Opening ........................................................................................................................ .......P.335
Engine oil ..................................................................................................................... .......... P.418
Coping with overheat ...................................................................................................... P.410
Warning messages ..........................................................................................................P.395
Headlights ................................................................................................................. P.17 7
Parking lights/daytime running lights............................................................... P.177
Fog lights
*..................................................................................................................P.183
Cornering lights
*..................................................................................................... P.179
Turn signal lights ....................................................................................................... P.171
Tail lights/stop lights............................................................................................... P.177
Stop lights
License plate lights ................................................................................................. P.177
Back-up lights
Shifting the shift lever to R ...............................................................................................P.1 67
Light bulbs of the exterior lights for driving
(Replacing method: P.374, Watts: P.422)
D
E
F
G
H
I
J
K
L
M
N
O
P

16Pictorial index
When the warning messages are displayed..........................................................P.395
Parking brake switch ............................................................................................. P.172
Applying/releasing ............................................................................................................ P.172
Precautions against winter season ................... ......................................................... P.264
Warning buzzer/message................................................................................ P.387, 395
Turn signal lever ....................................................................................................... P.171
Headlight switch...................................................................................................... P.177
Headlights/parking lights/tail lights/license plate lights/
daytime running lights ....................................................................................................... P. 177
Automatic High Beam ..................................................................................................... P.180
Fog lights
*1............................................................................................................................ P.1 83
Windshield wiper and washer switch ................................................................P.184
Rear window wiper and washer switch ........................................................... P.188
Usage.......................................................................................................................... ..P.184, 188
Adding washer fluid .......................................................................................................... P. 341
Headlight cleaners
*1......................................................................................................... P.184
Warning messages ..........................................................................................................P.395
Emergency flasher switch ...................................................................................P.378
Hood lock release lever ...................................................................................... P.335
Tilt and telescopic steering control switch
*1................................................... P.139
Adjustment ..................................................................................................................... ...... P.139
Driving position memory
*1............................................................................................. P.133
Tilt and telescopic steeri ng lock release lever
*1............................................ P.139
Adjustment ..................................................................................................................... ...... P.139
Air conditioning system ....................................................................................... P.276
Usage.......................................................................................................................... ........... P.276
Rear window defogger....................................................................................................P.277
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

762-1. Instrument cluster
*1: These lights come on when the power switch is turned to ON to indicate that a
system check is being performed. They
will go off after the hybrid system is on,
or after a few seconds. There may be a
malfunction in a system if the lights do
not come on, or go off. Have the vehicle
inspected by your Lexus dealer.
*2: This light illuminates on the multi-infor-
mation display.
The indicators inform the driver of the
operating state of the vehicle’s various
systems.
Hybrid system overheat warn-
ing light
*2( P.392)
(orange)
Low traction battery charge
warning light
*2 ( P.392)
WARNING
■If a safety system warning light does
not come on
Should a safety system light such as the
ABS and SRS warning light not come on
when you start the hybrid system, this
could mean that these systems are not
available to help pr otect you in an acci-
dent, which could result in death or seri-
ous injury. Have the vehicle inspected by
your Lexus dealer immediately if this
occurs.
Indicators
Turn signal indicator ( P.171)
(U.S.A.) Headlight indicator (
P.177)
(Canada) Tail light indicator (
P.177)
Headlight high beam indicator
( P.178)
Automatic High Beam indica-
tor
*1 (  P.180)
Front fog light indicator (if
equipped) ( P.183)
PCS warning light
*1, 2 (  P.198)
Cruise control indicator
*3
(  P.216)
Dynamic radar cruise control
indicator
*3 (  P.216)
Cruise control “SET” indica-
tor
*3 (  P.216)
(white)
LTA indicator*3 ( P.210)
(green)
LTA indicator*3 ( P.210)
(orange)
LTA indicator*3, 4 ( P.210)
BSM outside rear view mirror
indicators
*1, 5 (if equipped)
(  P.226)
BSM indicator (if equipped)
(  P.226)
Intuitive parking assist OFF indi-
cator
*2 (if equipped) ( P.233)
RCTA OFF indicator
*2 (if
equipped) ( P.239)
PKSB OFF indicator
*1, 2 (if
equipped) ( P.244)
Slip indicator
*1, 4 (  P.257)
VSC OFF indicator
*1, 2
(  P.257)
Smart access system with push-
button start indicator
*3
(  P.162)

1423-4. Adjusting the steering wheel and mirrors
1To select a mirror to adjust, press
the switch.
Left
Right2
To adjust the mirror, press the
switch.
Up
Left
Down
Right
■Mirror angle can be adjusted when
The power switch is in ACC or ON.
■Defogging the mirrors
The outside rear view mirrors can be
cleared using the mirror defoggers. Turn on
the rear window defogger to turn on the
outside rear view mirror defoggers.
(  P.277)
■Auto anti-glare function (if equipped)
When the anti-glare inside rear view mirror
is set to automatic mode, the outside rear
view mirrors will activate in conjunction with
the anti-glare inside rear view mirror to
reduce reflec ted light. (P.140)
■Automatic adjustment of the mirror
angle (vehicles with driving position
memory)
A desired mirror face angle can be entered
to memory and recalled automatically by
the driving position memory. ( P.133)
Outside rear view mirrors
The rear view mirror’s position can
be adjusted to enable sufficient
confirmation of the rear view.
WARNING
■Important points while driving
Observe the following precautions while
driving.
Failing to do so may result in loss of con-
trol of the vehicle and cause an accident,
resulting in death or serious injury.
●Do not adjust the mirrors while driving.
●Do not drive with the mirrors folded.
●Both the driver and passenger side
mirrors must be extended and prop-
erly adjusted before driving.
Adjustment procedure
A
B
A
B
C
D

1433-4. Adjusting the steering wheel and mirrors
3
Before driving
Manual type
Push the mirror back in the direction of the
vehicle’s rear.
Power type
1
Fold
2
Extend
Putting the outside rear view mirror folding
switch in the neutral position sets the mir-
rors to automatic mode. Automatic mode
allows the folding or extending of the mir-
rors to be linked to locking/unlocking of
the doors.
■Using automatic mode in cold weather
(power type)
When automatic mode is used in cold
weather, the door mirror could freeze up
and automatic stowing and return may not
be possible. In this event, after removing any
ice and snow from the door mirror, operate
the mirror using manual mode or move it by
hand.
■Customization
The automatic mirror folding and extending
operation can be changed. (Customizable
features: P.439)
When the mirror select switch is in the
“L” or “R” position, the outside rear
view mirrors will automatically angle
downwards when the vehicle is revers-
ing in order to give a better view of the
ground.
To disable this function, move the mir-
ror select switch to the neutral position
(between “L” and “R”)
■Adjusting the mirror angle when
the vehicle is reversing
With the shift lever in R, adjust the mir-
ror angle at a desired position.
The adjusted angle will be memorized
and the mirror will automatically tilt to
the memorized angle whenever the
shift lever is shifted to R from next time.
WARNING
■When the mirror defoggers are oper-
ating
Do not touch the rear view mirror sur-
faces, as they can become very hot and
burn you.
Folding and extending the mir-
rors
WARNING
■When a mirror is moving
To avoid personal injury and mirror mal-
function, be careful not to get your hand
caught by the moving mirror.
Linked mirror function when
reversing (vehicles with driving
position memory)

151
4
4
Driving
Driving
4-1. Before drivingDriving the vehicle ..................... 152
Cargo and luggage ................... 157
Vehicle load limits ...................... 160
Trailer towing ............................... 160
Dinghy towing .............................. 161
4-2. Driving procedures Power (ignition) switch ............ 162
EV drive mode ............................ 165
Hybrid transmission .................. 167
Turn signal lever........................... 171
Parking brake .............................. 172
Brake Hold.................................... 175
ASC (Active Sound Control) 176
4-3. Operating the lights and wipers Headlight switch ......................... 177
Automatic High Beam ............. 180
Fog light switch ........................... 183
Windshield wipers and washer ......................................................... 184
Rear window wiper and washer ......................................................... 188
4-4. Refueling Opening the fuel tank cap...... 190
4-5. Using the driving support sys- tems
Lexus Safety System+2.0 ....... 192
PCS (Pre-Collision System).. 198
LTA (Lane Tracing Assist)..... 205
RSA (Road Sign Assist) ........... 214Dynamic radar cruise control with
full-speed range....................... 216
BSM (Blind Spot Monitor) .... 226
PKSA (Parking Support Alert) ........................................................ 231
Intuitive parking assist ............. 232
RCTA (Rear Cross Traffic Alert) function....................................... 239
PKSB (Parking Support Brake) ....................................................... 243
Parking Support Brake function (static objects) ......................... 247
Parking Support Brake function (rear-crossing vehicles) ...... 252
Driving mode select switch .. 255
Driving assist systems.............. 256
4-6. Driving tips Hybrid vehicle driving tips ..... 261
Winter driving tips .................... 263
Utility vehicle precautions..... 266

1524-1. Before driving
4-1.Before driving
■Starting the hybrid system
 P.162
■Driving
1 With the brake pedal depressed,
shift the shift lever to D. ( P.167)
2 If the parking brake is in manual
mode, release the parking brake.
(P.172)
3 Gradually release the brake pedal
and gently depress the accelerator
pedal to accelerate the vehicle.
■Stopping
1 With the shift lever in D, depress the
brake pedal.
2 If necessary, set the parking brake.
(P.172)
If the vehicle is to be stopped for an
extended period of time, shift the shift lever
to P. ( P.167)
■Parking the vehicle
1 With the shift lever in D, depress the
brake pedal.
2 If the parking brake is in manual
mode, set the parking brake
(P.172), and shift the shift lever to
P ( P.167).
3 Press the power switch to stop the
hybrid system. 4
Lock the door, making sure that you
have the electronic key on your
person.
If parking on a hill, block the wheels as
needed.
■Starting off on a steep uphill
1 Make sure that the parking brake is
set with the brake pedal depressed,
and then shift the shift lever to D.
2 Release the brake pedal and gently
depress the accelerator pedal.
3 Release the parking brake.
■When starting off on a uphill
The hill-start assist control will be activated.
(  P.257)
■For fuel-efficient driving
Keep in mind that hybr id vehicles are similar
to conventional vehicles, and it is necessary
to refrain from activi ties such as sudden
acceleration. ( P.261)
■Driving in the rain
●Drive carefully when it is raining, because
visibility will be reduced, the windows
may become fogged-up, and the road
will be slippery.
●Drive carefully when it starts to rain,
because the road surface will be espe-
cially slippery.
●Refrain from high speeds when driving on
an expressway in the rain, because there
may be a layer of wa ter between the tires
and the road surface, preventing the
steering and brakes from operating prop-
erly.
■Restraining the hybrid system output
(Brake Override System)
●When the accelerato r and brake pedals
are depressed at the same time, the
hybrid system output may be restrained.
●A warning message is displayed on the
multi-information display and head-up
display (if equipped) while the system is
operating. ( P.391)
Driving the vehicle
The specified procedures should be
observed to ensure safe driving:
Driving procedure

1664-2. Driving procedures
mation display.
●The temperature of the hybrid system is
high.
The vehicle has been left in the sun,
driven on a hill, driven at high speeds, etc.
●The temperature of the hybrid system is
low.
The vehicle has been left in temperatures
lower than about 32 °F (0 °C) for a long
period of time, etc.
●The gasoline engine is warming up.
●The hybrid battery (traction battery) is
low.
The remaining battery level indicated in
the “Energy Monitor” display is low.
( P.97)
●Vehicle speed is high.
●The accelerator pedal is depressed firmly
or the vehicle is on a hill, etc.
●The windshield defogger is in use.
■Switching to EV drive mode when the
gasoline engine is cold
If the hybrid system is started while the gas-
oline engine is cold, the gasoline engine will
start automatically after a short period of
time in order to warm up. In this case, you
will become unable to switch to EV drive
mode.
After the hybrid system has started and the
“READY” indicator has illuminated, press
the EV drive mode switch before the gaso-
line engine starts to switch to EV drive
mode.
■Automatic cancelation of EV drive
mode
When driving in EV drive mode, the gaso-
line engine may automatically restart in the
following situations. When EV drive mode
is canceled, a buzzer will sound, the EV
drive mode indicator w ill go off after flash-
ing, and a message is displayed on the
multi-information display.
●The hybrid battery (traction battery)
becomes low.
The remaining battery level indicated in
the “Energy Monitor” display is low.
(  P.97)
●Vehicle speed is high.
●The accelerator pedal is depressed firmly
or the vehicle is on a hill, etc.
■Possible driving distan ce when driving in
EV drive mode
EV drive mode’s possible driving distance
ranges from a few hundred meters to
approximately 0.6 mile (1 km). However,
depending on vehicle conditions, there are
situations when EV drive mode cannot be
used. (The distance that is possible depends
on the hybrid battery [traction battery] level
and driving conditions.)
■Fuel economy
The hybrid system is designed to achieve
the best possible fuel economy during nor-
mal driving (using the gasoline engine and
electric motor [tractio n motor]). Driving in
EV drive mode more than necessary may
lower fuel economy.
■If “EV Mode Unavailable” is shown on
the multi-information display
The EV drive mode is not available. The rea-
son the EV drive mode is not available (the
vehicle is idling, batter y charge is low, vehi-
cle speed is higher than the EV drive mode
operating speed range or accelerator pedal
is depressed too much) may be displayed.
Use the EV drive mode when it becomes
available.
■If “EV Mode Deactivated” is shown on
the multi-information display
The EV drive mode has been automatically
canceled. The reason the EV drive mode is
not available (the batt ery charge is low,
vehicle speed is higher than the EV drive
mode operating speed range or accelera-
tor pedal is depressed too much) may be
displayed. Drive the vehicle for a while
before attempting to turn on the EV drive
mode again.