warning light Lexus ES300h 2018 (OM33D45U) Manual PDF

586What to do if... (Troubleshooting)
ES300h_OM_OM33D45U_(U)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or ON mode (the hybrid system is not operating) for a period of time.
(→ P. 170)
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts? (→P. 504)
●The parking brake indicator is on
Is the parking brake released? ( →P. 181)
Depending on the situation, other types of warning buzzer may also sound.
(→ P. 503, 509)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. (→ P. 78)
To stop the alarm, turn the power switch to ON mode or start the hybrid system.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. (→ P. 509)
●When a warning light turns on or a warning message is displayed, refer to
P. 503, 509. The power switch is turned off automatically
A warning buzzer sounds during driving
An 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

588Alphabetical index
ES300h_OM_OM33D45U_(U)
Alphabetical index
A/CAir conditioning filter........................ 476
Automatic air conditioning system ................................................. 384
Humidity sensor .................................393
Micro dust and pollen filter ....................................................... 389
ABS (Anti-lock Brake System)
Function .................................................. 272
Warning light ...................................... 503
Adaptive Front-lighting System (AFS) ....................................................... 183
AFS (Adaptive Front-lighting System) ................................................... 183
Air conditioning filter .......................... 476
Air conditioning system Air conditioning filter........................ 476
Automatic air conditioning system ................................................. 384
Humidity sensor ............................... 393
Micro dust and pollen filter ....................................................... 389 Airbags
Airbag operating conditions .......... 43
Airbag precautions for your child ....................................... 39
Airbag warning light ........................503
Correct driving posture .................... 30
Curtain shield airbag operating conditions ....................... 43
Curtain shield airbag precautions .......................................... 39
Front passenger occupant classification system......................... 46
General airbag precautions ........... 39
Locations of airbags.............................37
Modification and disposal of airbags................................................42
Side airbag operating conditions ............................................. 43
Side airbag precautions .................... 39
Side and curtain shield airbags operating conditions ....................... 43
Side and curtain shield airbags precautions ......................... 39
SRS airbags ..............................................37
Alarm ............................................................78 Warning buzzer.................................503
Anchor brackets....................................... 57
Antennas (smart access system with push-button start) .......................121
Anti-lock Brake System (ABS) Function ...................................................272
Warning light .......................................503
Approach warning (dynamic radar cruise control).........................232
Armrest .....................................................407
Assist grip .................................................. 410
Audio input ............................................. 295
A

589Alphabetical index
ES300h_OM_OM33D45U_(U)
Audio system*....................................... 286
Audio input............................................295
AUX port...............................................295
Bluetooth
® audio ..............................344
CD player ............................................... 318
iPod ...........................................................325
MP3/WMA disc ................................ 318
Optimal use ......................................... 305
Portable music player ......................333
Radio ..........................................................312
Setup menu .......................................... 298
Steering wheel audio switches ............................................... 292
USB memory .......................................329
Automatic air conditioning system .................................................... 384
Automatic headlight leveling system ..................................................... 184
Automatic High Beam ........................ 185
Automatic light control system ..................................................... 182
AUX port
*.............................................. 295
Auxiliary box .......................................... 402 Back-up lights
Replacing light bulbs .........................491
Wattage ................................................. 546
Battery (12-volt battery) .....................457 If the 12-volt battery is discharged .................................... 527
Preparing and checking before winter....................................................280
Battery (traction battery) ....................... 71
Bluetooth
®*
Audio system ....................................... 334
Hands-free system (for cellular phone) ....................... 345
Brake Fluid ..........................................................455
Parking brake ......................................... 181
Warning light .......................................503
Brake assist .............................................. 272
Break-in tips ............................................. 156
Brightness control Instrument panel light control ........ 87
BSM (Blind Spot Monitor) ................264
B
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

591Alphabetical index
ES300h_OM_OM33D45U_(U)
Daytime running light system ........... 183
DefoggerFront windshield ................................ 388
Outside rear view mirrors ............ 388
Rear window ....................................... 388
Dimension ...............................................538
Dinghy towing.......................................... 167
Display Dynamic radar cruise control...... 225
LDA (Lane Departure Alert with steering control) .................... 216
Multi-information display ....................91
Trip information ..................................... 87
Warning message ............................ 509
Display Audio system ......................... 286 Display settings .................................. 303
Setup menu .......................................... 298
Do-it-yourself maintenance ............. 443
Door courtesy lights Location ................................................. 396
Wattage ................................................. 546
Doors Automatic door locking and unlocking system........................ 111
Door glasses ......................................... 145
Door lock .................................................. 110
Outside rear view mirrors ...............142
Rear door child-protector.................. 111 Driver’s seat position memory..........130
Driving position memory...................131
Memory recall function .................... 132
Power easy access system ............ 130
Driving Break-in tips ...........................................156
Correct driving posture .................... 30
Driving mode select switch .......... 262
Hybrid vehicle driving tips ............ 278
Procedures .............................................154
Winter drive tips ................................280
Dynamic radar cruise control Function .................................................. 225
Eco drive mode......................................262
EDR (Event data recorder).....................11
Electric motor (traction motor).......... 67
Electric Power Steering (EPS) Function ...................................................273
Warning light .......................................504
Electronic key .......................................... 104 Battery-saving function .................... 123
If the electronic key does not operate properly ............................ 525
Replacing the battery ...................... 478
D
E
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

592Alphabetical index
ES300h_OM_OM33D45U_(U)
Emergency, in case ofIf a warning buzzer sounds................................................. 503
If a warning light turns on.............. 503
If a warning message is displayed ....................................... 509
If the 12-volt battery is discharged ......................................... 527
If the electronic key does not operate properly ....... 525
If the hybrid system will not start ................................................523
If you have a flat tire ........................... 513
If you think something is wrong.............................................. 502
If your vehicle becomes stuck ..................................................... 535
If your vehicle has to be stopped in an emergency .......... 497
If your vehicle needs to be towed ...................................... 498
If your vehicle overheats ................. 531
Emergency flashers ............................. 496
Energy monitor .........................................97 Engine
Accessory mode .................................169
Compartment ..................................... 447
Hood........................................................ 445
How to start the hybrid system ................................................... 168
Identification number.......................540
Ignition switch (power switch) ..... 168
Overheating...........................................531
Power switch. ....................................... 168
Engine compartment cover............. 448
Engine coolant Capacity................................................. 543
Checking ............................................... 453
Preparing and checking before winter ....................................280
Engine coolant temperature gauge ........................................................ 86
Engine oil Capacity...................................................541
Checking ............................................... 449
Preparing and checking before winter ....................................280

593Alphabetical index
ES300h_OM_OM33D45U_(U)
Enhanced VSC ......................................272
EPS (Electronic Po wer Steering)
Function .................................................. 273
Warning light ...................................... 504
EV drive mode......................................... 173
Event data recorder (EDR) .................... 11
Flat tire ....................................................... 513
Floor mats ................................................... 28
Fluid Brake ........................................................544
Hybrid transmission..........................544
Washer .................................................. 456
Fog lights Switch........................................................ 189
Footwell light .......................................... 396
Front passenger occupant classification system ............................ 46
Front personal lights............................ 397
Front seats Adjustment ............................................. 129
Cleaning .................................................433
Correct driving posture ....................30
Driving position memory ................ 130
Head restraints ..................................... 135
Power easy access system ............ 130
Seat heaters ......................................... 395
Seat position memory....................... 130
Seat ventilators ................................... 395 Front side marker lights
Light switch.............................................182
Replacing light bulbs .......................489
Wattage ................................................. 546
Front turn signal lights Replacing light bulbs ....................... 487
Turn signal lever .................................. 180
Wattage ................................................. 546
Fuel Capacity.................................................540
Fuel gauge ............................................... 86
Information............................................ 547
Refueling ..................................................194
Type..........................................................540
Warning light .......................................504
Fuel filler door.......................................... 194 Refueling ..................................................194
When the fuel filler door cannot be opened ...........................196
Fuses.......................................................... 480
Garage door opener..............................411
Gauges........................................................ 86
Glove box ............................................... 400
Grocery bag hooks............................. 403
F
G

595Alphabetical index
ES300h_OM_OM33D45U_(U)
I/M test ..................................................... 442
IdentificationEngine ..................................................... 540
Vehicle ................................................... 539
Ignition switch (power switch) ......... 168
Illuminated entry system .................... 398
Immobilizer system..................................76
Indicators .................................................... 84
Initialization Maintenance......................................... 437
Tire pressure warning system................................462
Initiators (tire pressure warning system)................................. 469
Inside rear view mirror ........................ 140
Instrument panel light control ............ 87
Interior light............................................. 396
Intuitive parking assist Function .................................................. 237 Jack
Positioning a floor jack.................... 446
Vehicle-equipped jack .....................514
Jack handle ...................................................514
Jam protection function Moon roof ...............................................149
Power trunk opener and closer ............................................. 116
Power windows....................................145
Keyless entry Smart access system with push-button start................... 108
Wireless remote control................. 108
Keys Battery-saving function .................... 123
Electronic key ........................................104
If the electronic key does not operate properly ........ 525
Key number plate ................................104
Keyless entry ......................................... 108
Mechanical key.................................... 105
Power switch ........................................ 168
Replacing the battery ...................... 478
Warning buzzer................................... 122
Wireless remote control key ........ 108
Knee airbags .............................................. 37
IJ
K
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

596Alphabetical index
ES300h_OM_OM33D45U_(U)
Language (multi-information display) ..............561
LATCH anchors ...................................... 58
LDA (Lane Departure Alert with steering control) ..................................216
Lever Auxiliary catch lever .........................445
Hood lock release lever .................445
Internal trunk release lever............... 116
Shift lever ................................................. 175
Turn signal lever ..................................180
Wiper lever ............................................ 190
Lexus Display Audio system ............ 286 Display settings .................................. 303
Setup menu .......................................... 298
Lexus Enform
*
Lexus Enform Remote*.....................427
Lexus Enform Safety Connect........ 422
Lexus Safety System+.......................... 198
License plate lights Light switch ............................................ 182
Replacing light bulbs ........................492
Light bulbs Replacing .............................................. 483
Wattage ................................................. 546 Lights
Automatic High Beam system .... 185
Fog light switch .................................... 189
Headlight switch ..................................182
Illuminated entry system.................398
Interior light........................................... 397
Interior lights list.................................. 396
Personal lights ..................................... 397
Replacing light bulbs .......................483
Trunk light................................................. 116
Turn signal lever .................................. 180
Vanity lights ..........................................405
Wattage ................................................. 546
Lock steering column........................... 170
Luggage security system ..................... 115
Maintenance Do-it-yourself maintenance ......... 443
General maintenance ..................... 439
Maintenance data..............................538
Maintenance requirements .......... 436
Malfunction indicator lamp .............. 503
Master warning light ........................... 504
Meter............................................................ 86 Indicators .................................................. 84
Instrument panel light control ........ 87
Multi-information display.................... 91
Warning lights........................................ 83
Micro dust and pollen filter .............. 389
L
M

597Alphabetical index
ES300h_OM_OM33D45U_(U)
MirrorsInside rear view mirror ..................... 140
Outside rear view mirror defoggers .......................................... 388
Outside rear view mirrors ...............142
Vanity mirrors ..................................... 405
Moon roof Door lock linked moon roof operation ..................... 149
Jam protection function ................... 149
Operation ............................................... 148
MP3 disc
*................................................ 318
Multi-information display .......................91 Drive information .................................. 92
Dynamic radar cruise control...... 225
Energy monitor ...................................... 97
Language ...............................................562
Switching the display........................... 92
Trip information ..................................... 87
Warning message ............................ 509
Navigation system
*
Noise from under vehicle ....................... 8 Odometer .................................................. 86
Oil
Engine oil .................................................541
Opener Hood........................................................ 445
Trunk ............................................................114
Ornament lights ................................... 396
Outer foot lights Outer foot lights ................................. 396
Replacing light bulbs ....................... 492
Wattage ................................................. 546
Outside rear view mirrors Adjusting and folding ........................ 142
Blind spot monitor ............................ 264
Linked mirror function when reversing.................................. 143
Mirror position memory ................. 130
Outside rear view mirror defoggers........................... 388
Outside temperature display ............. 86
Overheating............................................. 531
N
O
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

598Alphabetical index
ES300h_OM_OM33D45U_(U)
Parking assist sensors (intuitive parking assist) .................. 237
Parking brake Operation ................................................. 181
Parking brake engaged warning buzzer .................................. 181
Parking lights Light switch ............................................ 182
Replacing light bulbs ........................492
PCS (Pre-Collision System) Function ................................................. 205
Warning light ...................................... 504
Personal lights........................................ 397
Power control unit .................................... 71
Power control unit coolant Capacity .................................................543
Checking................................................453
Preparing and checking before winter ................................... 280
Radiator ..................................................454
Power easy access system ................ 130
Power outlets ......................................... 406
Power steering (Electric Power
Steering system) ................................ 273 Warning light ...................................... 504
Power switch ........................................... 168 Power trunk opener and closer .........114
Power windows
Door lock linked window operation ...........................146
Jam protection function....................145
Operation................................................145
Window lock switch ..........................145
Pre-Collision System (PCS) Function ..................................................205
Warning light .......................................504
Radar cruise control (dynamic radar cruise control).........................225
Radiator.................................................... 454
Radio
*........................................................ 312
RCTA (Rear Cross Traffic Alert).........................................264
Rear personal lights .............................397
Rear side marker lights Light switch.............................................182
Replacing light bulbs ....................... 492
Rear door sunshades.......................... 408
Rear sunshade Operation............................................. 408
Reverse operation feature ............409
P
R