2019 Lexus ES300h key

4148-2. Customization
■Head-up Display* ( P.77)
*:If equipped
■Door lock ( P.91, 95, 382)
FunctionDefault settingCustomized set-
ting
Gauge informationHybrid System IndicatorTachometerONo content
Route guidance to destina-
tion/street name
*OnOffO
Driving support system displayOnOffO
Compass*OnOffO
Audio system operation statusOnOffO
FunctionDefault settingCustomized set- ting
Unlocking using a mechanical
key
Driver’s door
unlocked in one step, all doors
unlocked in two step
All doors unlocked in one stepO
Automatic door locking func-
tionShift lever linked
door locking oper- ationOff
OOSpeed linked door locking operation
Automatic door unlocking
functionShift lever linked door unlocking operation
Off
OODriver’s door linked door
unlocking opera- tion
Locking/unlocking of the trunk
when all doors are
locked/unlocked
OnOffO
ABC
ABC

4178-2. Customization
8
Vehicle specifications
■Power windows and moon roof (P.120, 122)
■Automatic light control system ( P.150)
■Lights ( P.150)
*1:Except for Canada
*2: If equipped
FunctionDefault settingCustomized set-
ting
Mechanical key linked opera-
tionOffOnO
Wireless remote control linked
operationOffOn (open only)O
Wireless remote control linked
operation signal (buzzer)OnOffO
FunctionDefault settingCustomized set-ting
Light sensor sensitivityStandard-2 to 2OO
Time elapsed before headlights
automatically turn off after
doors are closed
30 seconds
Off
OO60 seconds
90 seconds
Windshield wiper linked head-
light illuminationOnOffO
FunctionDefault settingCustomized set-ting
Daytime running lightsOnOff*1OO
Welcome lightingOnOffO
AFS (Adaptive Front-lighting
System)
*2OnOffO
ABC
ABC
ABC

4218-2. Customization
8
Vehicle specifications
■Illumination (P.265)
*:If equipped
■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
FunctionDefault settingCustomized set-
ting
Time elapsed before the interior
lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation after the power
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
Instrument panel ornament
light
* and door trim ornament
lights
*
OnOffO
Time elapsed before the outer
foot lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation of the outer foot
lights when you approach the
vehicle with the electronic key
on your person
OnOffO
Operation of the outer foot
lights when the doors are
unlocked
OnOffO
Operation of the outer foot
lights when a door is openedOnOffO
Fading out of the outer foot
lights when they turn offLongShortO
ABC

438What 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.381)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.381)
 Is the electronic key battery weak or
depleted? ( P.339)
 Is the power switch in ON mode?
When locking the doors, turn the power
switch off. ( P.137)
 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.103) 
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.94)
 The function to prevent the elec-
tronic key from being left inside the
trunk will operate and you can open
the trunk as usual. Take the key out
from the trunk. ( P.99)
 Did you press the power switch
while firmly depressing the brake
pedal? ( P.135)
 Is the shift lever in P? ( P.141)
 Is the electronic key anywhere
detectable inside the vehicle?
( P.102)
 Is the steering wheel unlocked?
( P.135)
 Is the electronic key battery weak or
depleted?
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
The trunk lid is closed with the
electronic key left inside
If you think something is wrong
The hybrid system does not start

442Alphabetical index
Exterior .......................................................... 300
Interior .............................................................303
Seat belts........................................................303
Cargo capacity...............................................133
Cargo hooks ................................................... 271
Center Display ............................................. 246
Chains .............................................................. 243
Child-protectors............................................. 94
Child restraint system................................... 42 Fixed with a LATCH system .................. 49
Fixed with a seat belt................................... 46
Front passenger occupant classification system ..............................................................37
Points to remember .....................................42
Riding with children ......................................42
Types of child restraint system installation method ........................................................... 43
Using an anchor bracket ............................ 51
Child safety ....................................................... 42 12-volt battery precautions ....... 324, 387
Airbag precautions...................................... 33
Child restraint system................................. 43
Heated steering wheel and seat heater
precautions.................................................. 261
How your child should wear the seat belt ............................................................................ 25
Moon roof precautions ............................ 123
Power window lock switch.......................121
Power window precautions .....................121
Rear door child-protectors ..................... 94
Removed electronic key battery precau- tions ...............................................................340
Seat belt extender precautions ............. 25
Seat belt precautions ...................................42
Trunk precautions ........................................ 95
Cleaning.............................................. 300, 303 Aluminum wheels ..................................... 300
Exterior .......................................................... 300
Interior .............................................................303
Radar sensor.......................................163, 198
Seat belts........................................................303
Clock ........................................................ 70, 272 Coat hooks..................................................... 283
Compass ......................................................... 289
Condenser .......................................................321
Console box .................................................. 269
Console box light ........................................ 269
Cooling system............................................. 320
Engine overheating.................................. 389
Hybrid system overheating ................. 390
Cornering lights .............................................152 Replacing light bulbs ................................344
Cruise control Dynamic radar cruise control with full-
speed range ............................................... 187
Cup holder ..................................................... 269
Current fuel consumption ...........................74
Curtain shield airbags .................................. 28
Customizable features ................................ 412
D
Daytime running light system .................. 150
Defogger Outside rear view mirrors.....................254
Rear window ................................................254
Windshield ....................................................254
Dimension ...................................................... 394
Dinghy towing.................................................134
Display BSM (Blind Spot Monitor)......................197
Dynamic radar cruise control with full-
speed range ............................................... 187
Energy monitor ............................................... 81
Head-up display.............................................77
Intuitive parking assist ............................. 205
LTA (Lane-Tracing Assist) ...................... 181
Multi-information display .......................... 73
Parking Support Brake function (rear
pedestrians)............................................... 233
RCD (Rear Camera Detection) ......... 215
RCTA.................................................................. 211
Warning message .................................... 368
Distance until next engine oil change .....72
Do-it-yourself maintenance ..................... 310

443What to do if... (Troubleshooting)Alphabetical index443
Door courtesy lights ................................... 265
Door lockDoors .................................................................... 91
Smart access system with push-button start ..................................................................102
Wireless remote control........................... 89
Doors ..................................................................... 91 Automatic door lock ing and unlocking
system ............................................................. 94
Door glasses ..................................................120
Door lock............................................................ 91
Open door warning buzzer .......... 92, 94
Outside rear view mirrors ........................117
Rear door child-protectors ..................... 94
Drive distance ...................................................74
Drive info 1/Drive info 2 ...............................74
Driver’s seat position memory .................. 110 Driving position memory .......................... 110
Memory recall function ............................... 111
Drive-start control ........................................ 127
Driving................................................................ 126 Break-in tips ................................................... 127
Correct driving posture .............................23
Driving Mode Select switch ................. 202
Hybrid vehicle driving tips .................... 240
Procedures ..................................................... 126
Winter drive tips......................................... 242
Driving information display .........................74
Driving Mode Select switch.................... 202
Driving range ....................................................74
Driving support system information display ..............................................................................75
Dynamic radar cruise control with full- speed range..................................................187Warning message...................................... 195
E
ECB (Electronically Controlled Brake Sys- tem) ................................................................ 236
Eco drive mode ............................................ 202
EDR (Event data recorder) ........................... 8
Elapsed time ......................................................74 Electric motor (traction motor) ................ 53
Electric Power Steering (EPS)
Function ..........................................................236
Warning light .............................................. 360
Electronically Controlled Brake System (ECB) ............................................................ 236
Electronic key .................................................. 88 Battery-saving function............................ 103
If the electronic key does not operate properly .......................................................382
Replacing the battery ...............................339
Emergency, in case of If a warning buzzer sounds.................. 358
If a warning light turns on...................... 358
If a warning message is displayed .... 368
If the 12-volt battery is discharged ... 384
If the electronic key does not operate properly .......................................................382
If the fuel filler do or cannot be opened
........................................................................... 381
If the hybrid system will not start ........ 379
If the vehicle is trapped in rising water ........................................................................... 351
If you have a flat tire .................................. 372
If you lose your keys .................................. 381
If you think something is wrong......... 356
If your vehicle becomes stuck .............392
If your vehicle has to be stopped in an emergency ................................................ 350
If your vehicle needs to be towed .....353
If your vehicle overheats ....................... 389
Emergency flashers ....................................350
Energy monitor .................................................81
Engine ACCESSORY mode................................137
Compartment............................................... 318
Hood ................................................................. 316
How to start the hybrid system............ 135
Identification number .............................. 395
If the hybrid system will not start ........ 379
If your vehicle has to be stopped in an emergency ................................................ 350

446Alphabetical index
Vehicle-equipped jack ........................... 373
Jack handle .................................................... 373
Jam protection function Moon roof ....................................................... 123
Power trunk opener and closer ............ 99
Power windows............................................120
K
Keyless entrySmart access system with push-button start ..................................................................102
Wireless remote control........................... 89
Keys...................................................................... 88 Battery-saving function ........................... 103
Electronic key .................................................88
If the electronic key does not operate properly....................................................... 382
If you lose your keys.................................. 381
Key number plate .........................................88
Keyless entry ..................................91, 97, 102
Mechanical key..............................................88
Power switch .................................................135
Replacing the battery............................... 339
Warning buzzer ...........................................102
Wireless remote control........................... 89
Knee airbags .................................................... 28
L
Lane Tracing Assist (LTA) ......................... 176 Operation........................................................ 176
Warning messages ................................... 184
Language (multi-infor mation display) ....75
LATCH anchors ............................................. 49
Lever Auxiliary catch lever ...................................316
Hood lock release lever...........................316
Internal trunk release lever ...................... 99
Shift lever............................................................141
Turn signal lever ...........................................145
Wiper lever.................................................... 155
Lexus climate concierge ............................251 Lexus Enform Safety Connect............... 292
Lexus Safety System+2.0 ..........................163
Automatic High Beam ............................. 153
Dynamic radar cruise control with full-
speed range ............................................... 187
LTA (Lane Tracing Assist) ......................176
PCS (Pre-Collision System) ................. 169
RSA (Road Sign Assist)........................... 185
License plate lights....................................... 150 Light switch .................................................... 150
Replacing light bulbs ................................344
Light bulbs Replacing ....................................................... 344
Wattage ......................................................... 400
Lights Automatic High Beam system ............. 153
Front interior lights ....................................266
Front personal lights.................................266
Headlight switch.......................................... 150
Interior lights list ..........................................265
Interior lights .................................................265
Rear interior lights .....................................266
Rear personal lights ..................................266
Trunk light .........................................................99
Turn signal lever .......................................... 145
Vanity lights .................................................. 272
Wattage ......................................................... 400
Welcome light illumination control ..... 151
Lock steering column ..................................135
Low profile tire.............................................. 326
LTA (Lane Tracing Assist) ......................... 176 Operation ........................................................176
Warning messages.................................... 184
Luggage mat ................................................... 271
M
Maintenance Do-it-yourself maintenance ...................314
General maintenance .............................. 310
Maintenance data ......................................394
Maintenance requirements ................. 309
Malfunction indicator la mp ..................... 359

448Alphabetical index
Warning light ............................................... 364
Warning message....................................... 147
Parking lights .................................................. 150 Light switch .................................................... 150
Parking Support Brake function (rear- crossing vehicles) ........................... 218, 229Function .......................................................... 229
Parking Support Brake function (rear pedestrians) ...................................... 218, 233Function .......................................................... 233
Parking Support Brake function (static objects) ............................................... 218, 224Function .......................................................... 224
PCS (Pre-Collision System) .....................169 Function ............................................................169
PCS OFF switch ............................................171
Warning light ............................................... 364
Personal lights............................................... 265
PKSA (Parking Support Alert) .............. 204
PKSB (Parking Support Brake)...............218 Warning message......................................222
Power control unit.......................................... 56
Power control unit coolant ...................... 320
Capacity ......................................................... 397
Checking ....................................................... 320
Preparing and checking before winter......................................................................... 242
Power easy access system ......................... 110
Power outlet ...................................................272
Power steering (Elect ric power steering
system).......................................................... 236 Warning light ...............................................360
Power switch ...................................................135 Auto power off function ........................... 137
Changing the power switch modes .. 137
If your vehicle has to be stopped in an
emergency ............................................... 350
Starting the hybrid system.......................135
Power trunk lid ................................................ 95
Power windows ..............................................120 Door lock linked window operation....121
Jam protection function..............................121 Operation ....................................................... 120
Window lock switch.................................... 121
Pre-Collision System (PCS) .....................169 Function ........................................................... 169
PCS OFF switch ........................................... 171
Warning light ...............................................364
R
Radar cruise control (dynamic radar cruise control with full-speed range)...............187
Radiator .............................................................321
RCD (Rear Camera Detection) ........... 204 Function ........................................................... 215
Warning message .......................................216
RCTA (Rear Cross Traffic Alert) .204, 211
RCTA Function ............................................................. 211
Warning message ....................................... 212
Rear Cross Traffic Alert (RCTA) .204, 211
Rear door sunshades ...................................281
Rear seats Head restraints............................................... 113
Rear side marker lights .............................. 150 Light switch .................................................... 150
Rear sunshades ..............................................281
Rear turn signal lights ..................................145 Replacing light bulbs ................................344
Turn signal lever .......................................... 145
Rear view mirror Inside rear view mirror ............................... 116
Outside rear view mirrors........................ 117
Rear window defogger ............................. 254
Refueling ............................................................ 161 Capacity ........................................................ 395
Fuel types ...................................................... 395
If the fuel filler do or cannot be opened
........................................................................... 381
Opening the fuel tank cap ....................... 161
Regenerative braking ................................... 54
Remote Touch .............................................. 246
Replacing Electronic key battery ..............................339