2019 LEXUS UX250H brake light

4218-1. Specifications
8
Vehicle specifications
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Lexus dealer.
*1: Minimum pedal clearance when depressed with a force of 66 lbf (300N, 31.0 kgf) while the hybrid system is operating.
*2: Make sure to confirm that the brake system wa rning light (yellow) does not illuminate. (If
the brake system warning light illuminates, refer to P.387.)
Rear differential (rear electric motor) (AWD models)
Fluid capacity*1.3 qt. (1.2 L, 1.1 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may ca use deterioration in
shift quality, locking up of your transmission accompanied by vibration, and ultimately
damage the transmission of your vehicle.
Brakes
Pedal clearance*14.29 in. (109 mm) Min.
Brake pad wear limit0.04 in. (1.0 mm)
Pedal free play0.04  0.24 in. (1.0  6.0 mm)
Parking brake indicator*2
When pushing the parking brake switch for 1 to 4
seconds: comes on
When pulling the parking brake switch for 1 to 4
seconds: turns off
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
SAE J1704 or FMVSS No. 116 DOT 4
Steering
Free playLess than 1.2 in. (30 mm)

461What to do if... (Troubleshooting)
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON (P.168)
 It is locked automatically to prevent
theft of the vehicle. ( P.163)
 Is the window lock switch pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the window lock switch
is pressed. ( P.146)
 The auto power off function will be
operated if the vehicle is left in ACC
or ON (the hybrid system is not
operating) for a period of time.
( P.164)
 The seat belt reminder light is flash-
ing
Are the driver and the front passen-
ger wearing the seat belts?
( P.390)
 The parking brake indicator is on
Is the parking brake released?
( P.172) Depending on the situation, other
types of warning buzzer may also
sound. (
P.386, 395)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm
sounds. ( P.71)
To stop the alarm, turn the power
switch to ON or start the hybrid sys-
tem.
 Is the message displayed on the
multi-information display?
Check the message on the multi-
information display. ( P.395)
 When a warning light turns on or a
warning message is displayed, refer
to P.386, 395.
 Slow down the vehicle, drive with
extra caution, and take your vehicle
to the nearest Lexus dealer or
authorized tire dealer as soon as
The steering wheel cannot be
turned after the hybrid system is
stopped
The windows do not open or
close by operating the power
window switches
The power switch is turned off
automatically
A warning buzzer sounds during
drivingAn alarm is activated and the
horn sounds
A warning buzzer sounds when
leaving the vehicle
A warning light turns on or a
warning message is displayed
When a problem has occurred
If you have a flat tire

463Alphabetical Index
Alphabetical Index
A
A/C ....................................................................276Air conditioning filter ............................... 364
Automatic air conditioning system ... 276
ABS (Anti-lock Brake System).............. 256 Function .......................................................... 256
Warning light .............................................. 388
ACA (Active Cornering Assist) ........... 257
Active Cornering Assist (ACA) ........... 257
Active Sound Control (ASC) .................. 176
Airbags ................................................................. 31 Airbag operating conditions................... 33
Airbag precautions for your child ........ 36
Correct driving posture ............................ 25
Curtain shield airbag operating condi- tions .................................................................. 34
Curtain shield airbag precautions ....... 36
Front passenger occupant classification system ............................................................. 39
General airbag precautions ................... 36
Locations of airbags...................................... 31
Modification and disposal of airbags . 38
Side airbag operating conditions ......... 34
Side airbag precautions ............................ 36
Side and curtain shield airbags operating conditions...................................................... 34
Side and curtain shield airbags precau- tions .................................................................. 36
SRS airbags ....................................................... 31
SRS warning light ..................................... 388
Air conditioning filter ................................. 364
Air conditioning system .............................276 Air conditioning filter ............................... 364
Automatic air conditioning system ... 276
Alarm ..................................................................... 71 Warning buzzer .........................................386
Anchor brackets ..................................... 46, 54
Antennas (smart access system with push- button start) .................................................. 124
Anti-lock Brake System (ABS).............. 256 Function .......................................................... 256 Warning light .............................................. 388
Approach warning...................................... 222
Armrest............................................................. 310
ASC (Active Sound Control) .................. 176
Assist grips ........................................................ 311
Audio system-linked display ...................... 90
Automatic headlight leveling system ....178
Automatic High Beam ............................... 180
Automatic light control system................ 177
Average fuel economy................................. 89
Average vehicle speed ................................ 89
B
Back door .......................................................... 112 Hands Free Power Back Door ............. 116
Power back door.......................................... 115
Wireless remote control ......................... 106
Back-up lights Replacing light bulbs ................................ 374
Battery (12-volt battery) ........................... 342 Battery checking ........................................ 342
If the 12-volt battery is discharged ... 405
Preparing and checking before winter..........................................................................263
Replacing ...................................................... 408
Warning light .............................................. 386
Battery (traction batter y) ............................ 65
Blind Spot Monitor (BSM)....................... 226
Bottle holders ................................................ 295
Brake Brake Hold......................................................175
Fluid.....................................................................421
Parking brake ................................................ 172
Regenerative braking ................................. 63
Warning light .............................................. 386
Brake assist .................................................... 256
Brake Hold ....................................................... 175
Break-in tips.....................................................153
Brightness control Instrument panel light control....... 80, 86
BSM (Blind Spot Monitor)....................... 226

Alphabetical Index465
Head-up display ........................................... 93
Intuitive parking assist.............................. 232
LTA (Lane-Tracing Assist) .....................210
Multi-information display .......................... 87
RCTA .............................................................. 239
Warning messages ..................................395
Distance until next engine oil change .. 80, 86
Do-it-yourself maintenance .................... 333
Door lock Doors................................................................ 108
Smart access system with push-button start .................................................................. 124
Wireless remote control......................... 106
Doors Automatic door lock ing and unlocking
system ............................................................... 111
Back door..........................................................112
Door glasses ..................................................145
Door lock........................................................ 108
Open door warning bu zzer .......... 109, 111
Outside rear view mirrors ...................... 142
Rear door child-protectors ....................... 111
Side doors ...................................................... 108
Drive distance .................................................. 89
Drive info 1/Drive info 2 .............................. 89
Driver’s seat position memory .................133
Drive-start control ........................................152
Driving................................................................152 Break-in tips ...................................................153
Correct driving posture ............................ 25
Driving mode select switch .................. 255
Hybrid vehicle driving tips ...................... 261
Procedures .....................................................152
Winter drive tips......................................... 263
Driving information display ........................ 88
Driving position memory............................133 Memory recall function ............................135
Driving range ................................................... 89
Driving support system information display ............................................................................. 90
Dynamic radar cruise control with full- speed range..................................................216
Warning message .........................224, 395
E
ECB (Electronically Controlled Brake Sys-
tem) ................................................................ 256
Eco drive mode ............................................ 255
EDR (Event data recorder) ........................... 8
E-Four .............................................................. 257
Elapsed time ..................................................... 89
Electric motor Location ............................................................. 62
Electric Power Steering (EPS) Function .......................................................... 257
Warning light .............................................. 388
Electronically Controlled Brake System (ECB) ............................................................ 256
Electronic key ................................................ 104 Battery-saving function............................ 125
If the electronic key does not operate properly ...................................................... 403
Replacing the battery .............................. 368
Emergency, in case of If a warning buzzer sounds.................. 386
If a warning light turns on...................... 386
If a warning message is displayed .... 395
If the 12-volt battery is discharged ... 405
If the electronic key does not operate properly ...................................................... 403
If the fuel filler do or cannot be opened
..........................................................................402
If the hybrid system will not start ....... 400
If the vehicle is trapped in rising water .......................................................................... 379
If you have a flat tire ................................. 399
If you lose your keys .................................402
If you think something is wrong......... 385
If your vehicle becomes stuck ...............413
If your vehicle has to be stopped in an emergency .................................................378
If your vehicle needs to be towed ...... 381
If your vehicle overheats ......................... 410

466Alphabetical Index
Emergency flashers .................................... 378
Energy monitor ................................................97
EngineACC ..................................................................164
Compartment ............................................. 337
Hood................................................................335
How to start the hybrid system ............ 162
Identification number ................................. 417
If your vehicle has to be stopped in an
emergency ................................................ 378
Ignition switch (power switch) .............. 162
Overheating.................................................. 410
Power switch ................................................. 162
Tachometer ............................................ 78, 82
Engine coolant.............................................. 339 Capacity ...........................................................419
Checking ....................................................... 339
Preparing and checking before winter......................................................................... 263
Engine coolant temperature gauge78, 82
Engine oil Capacity .......................................................... 418
Checking ....................................................... 337
Warning light ...............................................386
Engine oil maintenance data .................. 339
EPS (Electric Power Steering) .............. 257 Function .......................................................... 257
Warning light .............................................. 388
EV drive mode................................................165
Event data recorder (EDR) ........................... 8
EV indicator ...................................................... 63
F
Flat tire ............................................................. 399 Tire pressure warning system .............348
Floor mats .......................................................... 24
Fluid Brake.................................................................. 421
Hybrid transmission ................................. 420
Washer ............................................................. 341
Fog lights Replacing light bulbs................................ 374 Switch................................................................ 183
Front passenger occupant classification system .............................................................. 39
Front seats ......................................................... 131 Adjustment ....................................................... 131
Cleaning .........................................................325
Correct driving posture ............................ 25
Driving position memory ........................ 133
Head restraints............................................. 136
Memory recall function............................ 135
Power easy access system .................... 133
Seat heaters ..................................................287
Seat position memory .............................. 133
Seat ventilators ............................................287
Front side marker lights Light switch ..................................................... 177
Front turn signal lights Replacing light bulbs ................................375
Turn signal lever ............................................ 171
Wattage .......................................................... 422
Fuel Capacity ...........................................................417
Fuel gauge ............................................... 78, 82
Information .................................................... 423
Refueling.......................................................... 190
Type ....................................................................417
Warning light .............................................. 390
Fuel consumption Average fuel economy ..............................89
Current fuel consumption ........................89
Fuel filler door ................................................ 190 Refueling.......................................................... 190
When the fuel filler door cannot be
opened.........................................................402
Fuel gauge ................................................. 78, 82
Fuses ................................................................. 370
G
Garage door opener .................................... 311
Gauges ....................................................... 78, 82
G-force............................................................... 90
Glove box ....................................................... 294

Alphabetical Index469
Maintenance requirements .................. 328
Malfunction indicator lamp ..................... 387
Menu icons........................................................ 87
Meter Changing the main meter location ..... 86
Clock ......................................................... 78, 82
Hybrid System Indicator .................. 79, 84
Indicators .......................................................... 76
Instrument panel light control ...... 80, 86
Meter control switches ..............................88
Meters ....................................................... 78, 82
Multi-information display .......................... 87
Settings ................................................................ 91
Warning lights .............................................386
Warning messages ..................................395
Mirrors Inside rear view mirror............................. 140
Outside rear view mirror defoggers 277
Outside rear view mirrors ...................... 142
Vanity mirrors............................................... 301
Moon roof Door lock linked moon roof operation.......................................................................... 148
Jam protection function........................... 148
Operation........................................................ 147
Multi-information display ............................ 87 Audio system-linked display................... 90
Drive information 1/Drive information 2............................................................................ 89
Driving information display......................88
Driving support system information dis- play ................................................................... 90
Dynamic radar cruise control with full- speed range ................................................ 216
Energy monitor.............................................. 97
G-force.............................................................. 90
LTA (Lane-Tracing Assist) .....................210
Menu icons ...................................................... 87
Meter control switches ..............................88
Navigation system-linked display ........ 90
Pop-up display............................................... 87
Settings ................................................................ 91 Suggestion function ..................................... 92
Units.....................................................................90
Warning messages.................................. 395
N
Navigation system-lin
ked display....90, 93
Noise from under vehicle ...............................6
O
Odometer ................................................ 80, 86
Odometer and trip meter display “ODO TRIP” switch .......................... 80, 86
Display items ......................................... 80, 86
Pop-up display ..................................... 80, 86
“ODO TRIP” switch ............................. 80, 86
Oil Engine oil......................................................... 418
Opener Back door ................................................ 113, 115
Fuel filler door ............................................... 190
Hood ................................................................335
Outside rear view mirrors ......................... 142 Adjustment ......................................................142
BSM (Blind Spot Monitor).................... 226
Folding...............................................................143
Linked mirror functi on when reversing
............................................................................143
Mirror position memory .......................... 133
Outside rear view mirror defoggers 277
RCTA function ............................................239
Outside temperature..... ....................... 78, 82
Overheating ................................................... 410
P
Paddle shift switches ..........................169, 170
Panic mode ..................................................... 106
Parking assist sensors (intuitive parking assist) ............................................................. 232
Parking brake.................................................. 172 Operation ........................................................ 172

470Alphabetical Index
Parking brake engaged warning buzzer........................................................................... 174
Warning light ...............................................389
Warning message....................................... 174
Parking lights Light switch ..................................................... 177
Replacing light bulbs................................ 374
Parking Support Brake function (rear- crossing vehicles) .......................... 243, 252Function .......................................................... 252
Parking Support Brake function (static objects) .............................................. 243, 247Function .......................................................... 247
PCS (Pre-Collision System) .................... 198 Function ........................................................... 198
PCS OFF switch ........................................200
Warning light ............................................... 392
Personal lights............................................... 290
PKSA (Parking Support Alert) ................231
PKSB (Parking Support Brake)............. 243 Warning message..................................... 246
Power back door open er and closer ..... 115
Power control unit coolant ...................... 339 Capacity ...........................................................419
Checking ....................................................... 339
Preparing and checking before winter......................................................................... 263
Power easy access system ........................133
Power outlets ................................................ 302
Power steering (Electric Power Steering system).......................................................... 257Warning light .............................................. 388
Power switch ................................................... 162 Auto power off function ...........................164
Changing the power switch modes ..164
If your vehicle has to be stopped in an
emergency ................................................ 378
Starting the hybrid system....................... 162
Power windows ..............................................145 Door lock linked window operation..146
Jam protection function............................145
Operation........................................................145 Window lock switch.................................. 146
Pre-Collision System (PCS) .................... 198 Function ........................................................... 198
PCS OFF switch ....................................... 200
Warning light ...............................................392
R
Radar cruise control (dynamic radar cruise control with full-speed range)...............216
Radiator ........................................................... 340
RCTA (Rear Cross Traffic Alert) 231, 239
RCTA Function ..........................................................239
Warning message .....................................240
Rear Cross Traffic Alert (RCTA) 231, 239
Rear seat Folding down the rear seatbacks ........132
Rear side marker lights Light switch ..................................................... 177
Rear turn signal lights Replacing light bulbs ................................ 374
Turn signal lever ............................................ 171
Rear view mirror Inside rear view mirror ............................. 140
Outside rear view mirrors.......................142
Rear window defogger ..............................277
Rear window wiper...................................... 188
Refueling .......................................................... 190 Capacity ...........................................................417
Fuel types .........................................................417
Opening the fuel tank cap ..................... 190
When the fuel filler door cannot be
opened.........................................................402
Regenerative braking ................................... 63
Remote Touch .............................................. 270
Replacing Electronic key battery ............................. 368
Fuses.................................................................370
Light bulbs ..................................................... 374
Tires ................................................................. 355
Resetting the message indicating mainte- nance is required ...................................... 328

Alphabetical Index471
Rev indicator .................................................... 84
Rev peak............................................................. 84
Road Sign Assist ............................................ 214
RSA (Road Sign Assist) .............................. 214
Run-flat tires........................................ 347, 399
S
Seat belt reminder light................... 390, 391
Seat belts............................................................ 26 Adjusting the seat belt shoulder anchor height............................................................... 29
Automatic Locking Retractor ................ 28
Child restraint system installation ......... 44
Cleaning and maintaining the seat belt ......................................................................... 325
Emergency Locking Retractor .............. 28
How to wear your seat belt ......................27
How your child should wear the seat belt ............................................................................ 28
Pregnant women, proper seat belt use .............................................................................27
Reminder light and buzzer ........ 390, 391
Seat belt extender ........................................ 28
Seat belt pretensioners .............................. 29
SRS warning light ..................................... 388
Seat heaters .................... ............................... 286
Seating capacity............................................ 160
Seat position memory..................................133
Seats........................................................... 131, 132 Adjustment precautions ............................ 131
Adjustment....................................................... 131
Child seats/child restraint system installa-tion .................................................................... 44
Cleaning......................................................... 325
Driving position memory.........................133
Head restraint................................................136
Power easy access system .....................133
Properly sitting in the seat ........................ 25
Seat heaters .................................................. 287
Seat position memory ...............................133
Seat ventilators............................................ 287
Seat ventilators ............................................. 286 Secondary Collision Brake ..................... 257
Sensor
Automatic headlight system ................... 177
Automatic High Beam system .............180
Inside rear view mirror ............................... 141
Intuitive parking assist .............................. 232
LTA (Lane Tracing Assist) ................... 205
Parking Support Brake function (rear-crossing vehicles)................................... 252
Parking Support Brake function (static objects) ........................................................248
Radar sensor ...................................... 192, 227
Rain-sensing windshield wipers .......... 186
RCTA...............................................................240
Service plug ...................................................... 65
Service reminder message ..................... 328
Shift lever Hybrid transmission................................... 168
Side airbags ........................................................31
Side doors........................................................ 108
Side marker lights Light switch ..................................................... 177
Side mirrors ..................................................... 142 Adjustment ......................................................142
BSM (Blind Spot Monitor).................... 226
Folding...............................................................143
Linked mirror functi on when reversing
............................................................................143
Mirror position memory .......................... 133
RCTA function ............................................239
Side turn signal lights Replacing light bulbs ................................ 374
Turn signal lever ............................................ 171
Side windows ..................................................145
Smart access system with push-button start................................................................... 124Antenna location ..........................................124
Entry functions ..................................... 108, 113
Starting the hybrid system .......................162
Snow tires ....................................................... 263
Spark plug ...................................................... 420
Specifications ..................................................416