door lock LEXUS UX200 2019 Repair Manual

4178-2. Customization
8
Vehicle specifications
■Seat heater*/seat ventilators* ( P.271)
*:If equipped
■Heated steering wheel* ( P.271)
*:If equipped
■Illumination ( P.274)
FunctionDefault settingCustomized setting
Driver’s seat temperature
preference in automatic
mode
Standard-2 (cooler) to 2
(warmer)OO
Passenger’s seat tempera-
ture preference in automatic
mode
Standard-2 (cooler) to 2 (warmer)OO
FunctionDefault settingCustomized setting
Steering wheel heating pref-
erence in automatic modeStandard-2 (low) to 2 (high)OO
FunctionDefault settingCustomized setting
Time elapsed before the inte-
rior lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation after the engine
switch is turned offOnOffO
Operation when the doors
are unlockedOnOffO
Operation when you
approach the vehicle with the
electronic key on your person
OnOffO
Footwell lightsOnOffO
Time elapsed before the inte-
rior lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Outside door handle lightsOnOffO
ABC
ABC
ABC

4188-2. Customization
■Vehicle customization
●When the smart access system with
push-button start is off, the entry unlock
function cannot be customized.
●When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
gency flashers) function settings.
●Some settings can be changed using a
switch or the Center Display. If a setting is
changed using a switch, the changed set-
ting will not be reflected on the Center
Display until the engine switch is turned
off and then to ON.
■Clock settings screen
If the clock adjustment screen is displayed
continuously when attempting to change
the clock settings, the system may be mal-
functioning. Have the vehicle inspected by your Lexus dealer.
Time elapsed before the out-
side door handle lights turn
off
15 seconds
Off
OO7.5 seconds
30 seconds
Operation of the outside
door handle lights when you
approach the vehicle with the
electronic key on your person
OnOffO
Operation of the outside
door handle lights when the
doors are unlocked
OnOffO
Operation of the outside
door handle lights when a
door is opened
OnOffO
Rear interior light and foot-
well lightsOnOffO
Fading out of the outside door
handle lights when they turn
off
LongShortO
FunctionDefault settingCustomized settingABC

434What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
( P.379)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.379)
 Is the electronic key battery weak or
depleted? ( P.341)
 Is the engine switch in ON?
When locking the doors, turn the engine
switch off. ( P.152)
 Is the electronic key left inside the
vehicle?
When locking the doors, make sure that
you have the electronic key on your per-
son.
The function may not operate prop-
erly due to the condition of the radio
wave. ( P.115) 
Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set. Open the rear door from
outside and then unlock the child-
protector lock. ( P.101)
 Did you press the engine switch
while firmly depressing the brake
pedal? ( P.152)
 Is the shift lever in P? ( P.155)
 Is the electronic key anywhere
detectable inside the vehicle?
( P.114)
 Is the steering wheel unlocked?
( P.152)
 Is the electronic key battery weak or
depleted?
In this case, the engine can be
started in a temporary way.
( P.381)
 Is the battery discharged?
( P.382)
 Is the engine switch in ON?
If you have a problem, check the
following before contacting your
Lexus dealer.
The doors cannot be locked,
unlocked, opened or closed
You lose your keys
The doors cannot be locked or
unlocked
The rear door cannot be opened
If you think something is wrong
The engine does not start
The shift lever cannot be shifted
from P even if you depress the
brake pedal

435What to do if... (Troubleshooting)
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in ON (P.157)
 It is locked automatically to prevent
theft of the vehicle. ( P.152)
 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.136)
 The auto power off function will be
operated if the vehicle is left in ACC
or ON (the engine is not running)
for a period of time. ( P.154)
 The seat belt reminder light is flash-
ing
Are the driver and the front passen-
ger wearing the seat belts?
( P.362)
 The parking brake indicator is on
Is the parking brake released?
( P.160)
Depending on the situation, other types of warning buzzer may also
sound. (
P.358, 367)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm
sounds. ( P.64)
To stop the alarm, turn the engine switch to
ON or start the engine.
 Is the message displayed on the
multi-information display?
Check the message on the multi-
information display. ( P.367)
 When a warning light turns on or a
warning message is displayed, refer
to P.358, 367.
 Vehicles without spare tire: Slow
down the vehicle, drive with extra
caution, and take your vehicle to the
nearest Lexus dealer or authorized
tire dealer as soon as possible to
have the tire replaced. ( P.377)
The steering wheel cannot be
turned after the engine is
stopped
The windows do not open or
close by operating the power
window switches
The engine 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

437Alphabetical Index
Alphabetical Index
A
A/C ................................................................... 262Air conditioning filter ...............................340
Automatic air conditioning system ... 262
ABS (Anti-lock Brake System).............. 244 Function .......................................................... 244
Warning light ...............................................360
ACA (Active Cornering Assist) ........... 245
Active Cornering Assist (ACA) ........... 245
Active Sound Control (ASC) ..................164
Airbags ............................................................... 30 Airbag operating conditions....................32
Airbag precautions for your child ........ 35
Correct driving posture ............................ 25
Curtain shield airbag operating condi- tions .................................................................. 33
Curtain shield airbag precautions ....... 35
Front passenger occupant classification system ............................................................. 39
General airbag precautions ................... 35
Locations of airbags.................................... 30
Modification and disposal of airbags ..37
Side airbag operating conditions ......... 33
Side airbag precautions ............................ 35
Side and curtain shield airbags operating conditions...................................................... 33
Side and curtain shield airbags precau- tions .................................................................. 35
SRS airbags ..................................................... 30
SRS warning light ......................................360
Air conditioning filter ................................. 340
Air conditioning system ............................ 262 Air conditioning filter ...............................340
Automatic air conditioning system ... 262
Alarm ................................................................... 64 Warning buzzer ........................................ 358
Anchor brackets ..................................... 46, 54
Antennas (smart access system with push- button start) ................................................... 114
Anti-lock Brake System (ABS).............. 244 Function .......................................................... 244 Warning light .............................................. 360
Approach warning........................................210
Armrest............................................................ 294
ASC (Active Sound Control) ..................164
Assist grips ..................................................... 295
Audio system-linked display ...................... 83
Automatic headlight leveling system ....166
Automatic High Beam ............................... 168
Automatic light control system................165
Average fuel economy...................................81
Average vehicle speed ..................................81
B
Back door .........................................................102 Hands Free Power Back Door ........... 106
Power back door........................................ 105
Wireless remote control ........................... 96
Back-up lights Replacing light bulbs ................................346
Battery Battery checking ........................................325
If the battery is discharged ....................382
Preparing and checking before winter.......................................................................... 249
Replacing ...................................................... 385
Warning light .............................................. 358
Blind Spot Monitor (BSM)......................... 214
Bottle holders ................................................ 279
Brake Brake Hold..................................................... 163
Fluid...................................................................394
Parking brake ............................................... 160
Warning light .............................................. 358
Brake assist .................................................... 244
Brake Hold .......................................................163
Break-in tips.....................................................143
Brightness control Instrument panel light control........ 74, 78
BSM (Blind Spot Monitor)......................... 214

438Alphabetical Index
C
Card key ............................................................ 94
CareAluminum wheels ......................................306
Exterior ...........................................................306
Interior .............................................................309
Seat belts........................................................309
Cargo capacity............................................... 147
Cargo hooks .................................................280
Center Display ............................................. 256
Chains ................................................................251
Child-protectors............................................. 101
Child restraint system................................... 44 Fixed with a LATCH system .................. 52
Fixed with a seat belt................................... 48
Front passenger occupant classification system ............................................................. 39
Points to remember .................................... 44
Riding with children ..................................... 44
Types of child restraint system installation method ........................................................... 46
Using an anchor bracket .......................... 54
Child safety ....................................................... 44 Airbag precautions...................................... 35
Back door precautions.............................102
Battery precautions ..................... 326, 385
Child restraint system................................. 44
Heated steering wheel and seat heater precautions.................................................. 271
How your child should wear the seat belt .............................................................................27
Moon roof precautions ............................139
Power window lock switch.....................136
Power window precautions ...................136
Rear door child-protectors ..................... 101
Removed key battery precautions ... 342
Seat belt extender precautions ..............27
Seat belt precautions .................................. 52
Cleaning.............................................. 306, 309 Aluminum wheels ......................................306
Exterior ...........................................................306 Interior ............................................................ 309
Radar sensor ...................................... 180, 215
Seat belts ....................................................... 309
Clock ................................................72, 75, 285
Coat hooks..................................................... 294
Compass .......................................................... 301
Condenser ..................................................... 324
Console box .................................................. 278
Consumption screen .................................... 90
Continuously variable transmission...... 155
Coolant Capacity .........................................................393
Checking ....................................................... 323
Preparing and checking before winter.......................................................................... 249
Cooling system............................................. 323 Engine overheating.................................. 386
Cornering lights ............................................. 167 Replacing light bulbs ................................346
Cruise control Dynamic radar cruise control with full-
speed range ..............................................204
Cup holders ................................................... 278
Current fuel consumption ............................81
Curtain shield airbags .................................. 30
Customizable features ..............................408
D
Daytime running light system ...................165
Deck board ......................................................281
Deck under tray ...........................................280
Defogger Outside rear view mirrors.....................263
Rear window ................................................263
Windshield ....................................................263
Dimension ...................................................... 390
Dinghy towing.................................................. 151
Display BSM (Blind Spot Monitor)......................214
Dynamic radar cruise control with full-
speed range ..............................................204
Head-up display............................................86

Alphabetical Index439
Intuitive parking assist.............................. 220
LTA (Lane-Tracing Assist) .................... 198
Multi-information display .......................... 79
RCTA ...............................................................227
Warning messages .................................. 367
Distance until next engine oil change ...73, 78
Do-it-yourself maintenance ...................... 317
Door lock Doors.................................................................. 98
Smart access system with push-button start ....................................................................114
Wireless remote control........................... 96
Doors Automatic door lock ing and unlocking
system ............................................................. 101
Back door........................................................102
Door glasses ..................................................135
Door lock.......................................................... 98
Open door warning buzzer .......... 99, 101
Outside rear view mirrors ...................... 132
Rear door child-protectors ..................... 101
Side doors ........................................................ 98
Drive distance ....................................................81
Drive info 1/Drive info 2 ................................81
Driver’s seat position memory .................123
Drive-start control ........................................143
Driving................................................................ 142 Break-in tips ................................................... 143
Correct driving posture ............................ 25
Driving mode select switch .................. 243
Procedures ..................................................... 142
Winter drive tips......................................... 249
Driving information display ..........................81
Driving position memory............................123 Memory recall function ............................125
Driving range .....................................................81
Driving support system information display ............................................................................. 83
Dynamic radar cruise control with full- speed range................................................ 204Warning message........................... 212, 367E
Eco drive mode ............................................ 243
Eco Driving Indicator............................82, 89
Eco Driving Indicator Light ........................ 82
EDR (Event data recorder) ........................... 8
Elapsed time .......................................................81
Electric Power Steering (EPS) Function ..........................................................245
Warning light .............................................. 360
Electronic key .................................................. 94 Battery-saving function.............................. 115
If the electronic key does not operate properly ...................................................... 380
Replacing the battery .................................341
Emergency, in case of If a warning buzzer sounds.................. 358
If a warning light turns on...................... 358
If a warning message is displayed ..... 367
If the battery is discharged ....................382
If the electronic key does not operate properly ...................................................... 380
If the engine will not start........................378
If the fuel filler do or cannot be opened
......................................................................... 380
If the vehicle is trapped in rising water ........................................................................... 351
If you have a flat tire ...................... 370, 377
If you lose your keys ................................. 379
If you think something is wrong......... 356
If your vehicle becomes stuck ............ 388
If your vehicle has to be stopped in an emergency ................................................ 350
If your vehicle needs to be towed .....353
If your vehicle overheats ....................... 386
Emergency flashers ....................................350
Engine ACC.................................................................. 154
Compartment................................................321
Engine switch ................................................ 152
Hood ................................................................. 319
How to start the engine ........................... 152

442Alphabetical Index
Mechanical key.............................................. 94
Replacing the battery.................................341
Warning buzzer .............................................114
Wireless remote control key .................. 96
Knee airbags .................................................... 30
L
Lane Tracing Assist (LTA) .........................193 Operation........................................................193
Warning messages ....................................201
Language (multi-information display) ... 84
LATCH anchors ............................................. 52
Lever Auxiliary catch lever ...................................319
Hood lock release lever...........................319
Shift lever......................................................... 155
Turn signal lever .......................................... 159
Wiper lever........................................... 172, 176
Lexus climate concierge .......................... 260
Lexus Enform Safety Connect.................. 56
Lexus Safety System+2.0 ......................... 180 Automatic High Beam ............................. 168
Dynamic radar cruise control with full-speed range .............................................. 204
LTA (Lane Tracing Assist)......................193
PCS (Pre-Collision System)................. 186
RSA (Road Sign Assist) ......................... 202
License plate lights Light switch .................................................... 165
Replacing light bulbs................................ 346
Light bulbs Replacing ....................................................... 346
Wattage..........................................................396
Lights Automatic High Beam system............. 168
Cornering lights ........................................... 167
Fog light switch ...............................................171
Front interior lights .................................... 275
Headlight switch ......................................... 165
Illuminated entry system......................... 274
Interior light list ............................................ 274
Luggage compartment light ................. 104 Personal lights ............................................. 276
Rear interior lights ..................................... 275
Replacing light bulbs ................................346
Turn signal lever .......................................... 159
Vanity lights ................................................. 285
Wattage ......................................................... 396
Welcome light illumination control ... 166
Lock steering column ..................................152
LTA (Lane Tracing Assist) .........................193 Operation ....................................................... 193
Warning messages.................................... 201
Luggage cover ............................................. 282
M
Maintenance Do-it-yourself maintenance ...................317
General maintenance .............................. 313
Maintenance data ..................................... 390
Maintenance requirements ....................312
Malfunction indicator la mp ..................... 359
Menu icons........................................................ 80
Meter Changing the main meter location...... 79
Clock...........................................................72, 75
Indicators........................................................... 70
Instrument panel light control........ 74, 78
Meter control switches ............................... 81
Meters.........................................................72, 75
Multi-information display .......................... 79
Settings...............................................................84
Warning lights ............................................ 358
Warning messages................................... 367
Mirrors Inside rear view mirror ............................. 130
Outside rear view mirror defoggers263
Outside rear view mirrors.......................132
Vanity mirrors ............................................. 285
Moon roof Door lock linked moon roof operation........................................................................... 138
Jam protection function ........................... 138
Operation ........................................................137

444Alphabetical Index
Warning light ...............................................360
Power windows ..............................................135 Door lock linked window operation..136
Jam protection function............................135
Operation........................................................135
Window lock switch ..................................136
Pre-Collision System (PCS) .................... 186 Function ........................................................... 186
PCS OFF switch ......................................... 188
Warning light ............................................... 364
R
Radar cruise control (dynamic radar cruise control with full-speed range)............. 204
Radiator ........................................................... 324
RCTA (Rear Cross Traffic Alert) ..........227
RCTA Function ...........................................................227
Warning message..................................... 228
Rear Cross Traffic Alert (RCTA) ..........227
Rear seat Folding down the rear seatbacks........ 122
Rear side marker lights Light switch .................................................... 165
Rear turn signal lights Replacing light bulbs................................ 346
Turn signal lever .......................................... 159
Rear view mirror Inside rear view mirror............................. 130
Outside rear view mirrors ...................... 132
Rear window defogger ............................. 263
Rear window wiper....................................... 176
Refueling ...........................................................178 Capacity ...........................................................391
Fuel types.........................................................391
Opening the fuel tank cap ......................178
When the fuel filler door cannot be opened ....................................................... 380
Remote Touch .............................................. 256
Replacing Electronic key battery................................ 341
Fuses ................................................................ 343 Light bulbs .....................................................346
Tires ..................................................................370
Resetting the message indicating mainte- nance is required ........................................312
Rev indicator ..................................................... 77
Rev peak.............................................................. 77
Road Sign Assist .......................................... 202
RSA (Road Sign Assist) ............................ 202
Run-flat tires........................................ 330, 377
S
Seat belt reminder light..................362, 363
Seat belts............................................................ 26 Adjusting the seat belt shoulder anchor height ............................................................... 28
Automatic Locking Retractor................. 28
Child restraint system installation ......... 46
Cleaning and maintaining the seat belt ......................................................................... 309
Emergency Locking Retractor .............. 28
How to wear your seat belt ..................... 27
How your child should wear the seat belt ............................................................................. 27
Pregnant women, proper seat belt use ............................................................................. 26
Reminder light and buzzer .......362, 363
Seat belt extender......................................... 27
Seat belt pretensioners .............................. 29
SRS warning light...................................... 360
Seat heaters ..................................................... 271
Seating capacity............................................ 150
Seat position memory..................................123
Seats........................................................... 121, 122 Adjustment precautions ............................ 121
Adjustment ....................................................... 121
Child seats/child restraint system installa-tion .................................................................... 44
Cleaning ........................................................ 309
Driving position memory .........................123
Head restraint ................................................126
Power easy access system .....................123
Properly sitting in the seat ........................ 25

Alphabetical Index445
Seat heaters ...................................................272
Seat position memory ............................... 123
Seat ventilators.............................................272
Seat ventilators ............................................... 271
Secondary Collision Brake ..................... 245
Sensor Automatic headlight system.................. 165
Automatic High Beam system............. 168
Inside rear view mirror............................... 131
Intuitive parking assist.............................. 220
LTA (Lane Tracing Assist)......................193
Parking Support Brake function (rear-crossing vehicles) .................................. 240
Parking Support Brake function (static objects)........................................................ 236
Radar sensor.......................................180, 215
Rain-sensing windshield wipers........... 174
RCTA .............................................................. 228
Service reminder message .......................312
Shift lever Continuously variable transmission .. 155
Shift lock system.............................................156
Side airbags ...................................................... 30
Side doors.......................................................... 98
Side marker lights Light switch .................................................... 165
Side mirrors .....................................................132 Adjustment...................................................... 132
BSM (Blind Spot Monitor) ..................... 214
Folding ..............................................................133
Linked mirror functi on when reversing
...........................................................................133
Mirror position memory........................... 123
RCTA function .............................................227
Side turn signal lights Replacing light bulbs................................ 346
Turn signal lever .......................................... 159
Side windows ..................................................135
Smart access system with push-button start.................................................................... 114Antenna location............................................114
Entry functions..................................... 98, 103 Starting the engine ..................................... 152
Snow tires ....................................................... 249
Spare tire Inflation pressure ....................................... 395
Storage location ...........................................371
Spark plug ...................................................... 393
Specifications ................................................ 390
Speedometer ............................................72, 75
Sport mode .................................................... 243
Steering lock Column lock release ................................. 152
Steering lock system warning message........................................................................... 152
Steering wheel Adjustment ......................................................129
Heated steering wheel .............................. 271
Meter control switches ............................... 81
Power easy access system .....................123
Steering wheel position memory.........123
Stop lights Replacing light bulbs ................................346
Storage feature .............................................277
Stuck If the vehicle becomes stuck ............... 388
Suggestion function....................................... 85
Sunshade.......................................................... 138
Sun visors ........................................................ 285
Switches “ODO TRIP” switch ........................... 74, 78
“SOS” button...................................................56
ASC (Active Sound Control) switch 164
Automatic High Beam system ............. 168
Brake hold switch ....................................... 163
BSM (Blind Spot Monitor) switch.......216
Door lock switches ....................................100
Driving mode select switch .................. 243
Driving position memory switches .....123
Dynamic radar cruise control with full-
speed range switch .............................. 205
Emergency flashers switch .................. 350
Engine switch ................................................ 152
Fog light switch .............................................. 171