2017 Lexus ES350 engine

562What to do if... (Troubleshooting)
ES350_OM_OM33C68U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( →P. 4 8 3 )
●The parking brake indicator is on
Is the parking brake released? ( →P. 1 6 4 )
Depending on the situation, other type s of warning buzzer may also sound.
( → P. 482, 488)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( →P. 6 7 )
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the electronic key left inside th e vehicle or the moon roof opened?
Check the message on the multi-information display. ( →P. 4 8 8 )
●When a warning light turns on or a warning message is displayed, refer to
P. 482, 488.
●Stop the vehicle in a safe place and replace the flat tire with the spare tire.
(→ P. 4 9 1 )
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
(→ P. 5 1 3 )
A warning buzzer sounds during driving
An alarm is activate
d and the horn sounds
A warning buzzer sounds wh en 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
The vehicle becomes stuck

566Alphabetical index
ES350_OM_OM33C68U_(U)
Child restraint systemBooster seats, definition ......................51
Booster seats, installation..................60
Convertible seats, definition ..............51
Convertible seats, installation ........ 58
Front passenger occupant
classification system ......................... 44
Infant seats, definition ............................51
Infant seats, installation ...................... 58
Installing CRS
with LATCH anchors .....................56
Installing CRS with seat belts ......... 58
Installing CRS with top tether strap ...........................61
Child safety ................................................ 50 Airbag precautions .............................. 37
Battery precautions...........................440, 509
Child restraint system ...........................51
How your child should wear the seat belt ............................................31
Installing child restraints.....................55
Moon roof precautions.....................137
Power window lock switch .............. 131
Power window precautions .......... 133
Rear door child-protectors .............98
Removed electronic key battery precautions.............. 458
Seat belt extender precautions........................................... 33
Seat belt precautions .......................... 33
Seat heater precautions.................. 377
Trunk precautions............................... 104 Child-protectors ..................................... 98
Cleaning
Aluminum wheels ................................415
Exterior ..................................................... 414
Interior ....................................................... 417
Seat belts..................................................418
Clock......................................................... 389
Coat hooks ............................................. 394
Condenser...............................................437
Console box........................................... 383
Console box light ................................. 383
Consumption screen ............................. 86
Cooling system Engine overheating ........................... 510
Cruise control Cruise control ..................................... 220
Dynamic radar cruise control .....208
Cup holders............................................ 384
Curtain shield airbags ........................... 35
Customizable features ...................... 538
Daytime running light system............ 166
Defogger
Front windshield..................................372
Outside rear view mirrors .............372
Rear window .........................................372
Dimension ................................................. 516
Dinghy towing ......................................... 153
Display
Dynamic radar cruise control .....208
LDA (Lane Departure Alert with steering control) .....................199
Multi-information display..................80
Trip information ..................................... 87
Warning message............................ 488
D

567Alphabetical index
ES350_OM_OM33C68U_(U)
Display Audio system ......................... 270Display settings ................................... 287
Setup menu ...........................................282
Do-it-yourself maintenance ..............427
Door courtesy lights Location ..................................................379
Wattage ..................................................524
Doors
Automatic door locking and unlocking system......................98
Door glasses ........................................... 131
Door lock .................................................. 97
Outside rear view mirrors .............. 128
Rear door child-protector................98
Driver’s seat position memory ........... 117 Driving position memory .................. 118
Memory recall function...................... 119
Power easy access system .............. 117
Driving Break-in tips ...........................................142
Correct driving posture ....................28
Driving mode select switch ..........248
Procedures ............................................ 140
Winter drive tips ................................. 263
Dynamic radar cruise control Function ................................................. 208
Eco drive mode ..................................... 248
Eco Driving Indicator............................. 84
EDR (Event data recorder) ...................10 Electric Power Steering (EPS)
Function .................................................. 259
Warning light .......................................483
Electronic key ............................................92
Battery-saving function ..................... 110
If the electronic key does not operate properly ............................504
Replacing the battery ...................... 457
Emergency, in case of If a warning buzzer
sounds ................................................. 482
If a warning light turns on .............. 482
If a warning message is displayed ....................................... 488
If the battery is discharged........... 506
If the electronic key does not operate properly........504
If the engine will not start ...............502
If you have a flat tire ............................491
If you think something
is wrong ............................................. 480
If your vehicle becomes
stuck........................................................513
If your vehicle has to be
stopped in an emergency.......... 475
If your vehicle needs
to be towed ....................................... 476
If your vehicle overheats ................. 510
Emergency flashers ............................. 474
E

568Alphabetical index
ES350_OM_OM33C68U_(U)
EngineAccessory mode................................. 155
Compartment ....................................... 431
Engine switch ........................................ 154
Hood ........................................................ 429
How to start the engine ................... 154
Identification number ........................ 517
If the engine will not start............... 502
Ignition switch (engine switch)..... 154
Overheating .......................................... 510
Engine compartment cover ............. 432
Engine coolant Capacity ................................................ 520
Checking................................................436
Preparing and checking before winter ....................................263
Engine coolant temperature gauge .........................................................76
Engine immobilizer system ................. 65
Engine oil Capacity .................................................. 518
Checking................................................433
Preparing and checking before winter ....................................263
Enhanced VSC ..................................... 258
EPS (Electronic Power Steering)Function ..................................................259
Warning light ...................................... 483
Event data recorder (EDR) ...................10 Flat tire ........................................................ 491
Floor mats....................................................26
Fluid
Automatic transmission ....................521
Brake.......................................................... 521
Washer ..................................................... 441
Fog lights
Switch ........................................................ 172
Footwell light...........................................379
Front passenger occupant classification system ............................44
Front personal lights ........................... 380
Front seats Adjustment............................................... 116
Cleaning................................................... 417
Correct driving posture .................... 28
Driving position memory................... 117
Head restraints .......................................121
Power easy access system ............... 117
Seat heaters .......................................... 378
Seat position memory .........................117
Seat ventilators.................................... 378
Front side marker lights
Light switch.............................................165
Replacing light bulbs ....................... 467
Wattage ................................................. 524
Front turn signal lights
Replacing light bulbs ....................... 465
Turn signal lever ...................................163
Wattage ................................................. 524F

569Alphabetical index
ES350_OM_OM33C68U_(U)
FuelCapacity .................................................. 518
Fuel gauge ................................................ 76
Fuel pump shut off system.............. 481
Information ........................................... 525
Refueling................................................... 177
Type ........................................................... 518
Warning light ...................................... 483
Fuel filler door .......................................... 177 Refueling................................................... 177
When the fuel filler door cannot be opened ...........................179
Fuel pump shut off system.................. 481
Fuses .......................................................... 459
Garage door opener .......................... 395
Gauges .........................................................76
Glove box ................................................383
Grocery bag hooks ............................. 386
Hands-free system (for cellular phone)
*........................ 329
Head restraints ......................................... 121
Headlights Adaptive Front-lighting System
(AFS) ................................................... 484
Light switch ............................................ 165
Replacing light bulbs ........... 464, 470
Wattage ..................................................524 Heaters
Air conditioning
system ..................................................368
Heated steering wheel ................... 378
Outside rear view mirrors .............372
Seat heaters .......................................... 378
Hill-start assist control ....................... 258
Hood ..........................................................429
Hooks Cargo hooks .......................................386
Coat hooks ........................................... 394
Grocery bag hooks .........................386
Retaining hooks (floor mat)............. 26
Horn............................................................. 125
I/M test ......................................................426
Identification
Engine ....................................................... 517
Vehicle ...................................................... 517
Ignition switch (engine switch) ......... 154
Illuminated entry system .....................381
Immobilizer system .................................65
Indicators ..................................................... 74
Initialization Maintenance .......................................... 421
Tire pressure warning system ............................... 443
Initiators (tire pressure warning system) ................................ 448
G
H
I
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

570Alphabetical index
ES350_OM_OM33C68U_(U)
Inside rear view mirror .........................126
Instrument panel light control .............77
Interior light............................................. 379
Intuitive parking assistFunction .................................................. 223
Jack Positioning a floor jack ................... 430
Vehicle-equipped jack ................... 492
Jack handle .................................................. 492
Jam protection function
Moon roof .............................................. 135
Power trunk opener and closer............................................ 103
Power windows ..................................... 131
Keyless entry Smart access system with push-button start .....................95
Wireless remote control ...................95
Keys
Battery-saving function ...................... 110
Electronic key ......................................... 92
Engine switch ........................................ 154
If the electronic key does not operate properly ....... 504
Key number plate ................................. 92
Keyless entry ...........................................95
Mechanical key ...................................... 92
Replacing the battery ....................... 457
Warning buzzer .................................. 109
Wireless remote control key ..........95
Knee airbags ............................................. 35 Language
(multi-information display)............ 539
LATCH anchors.......................................56
LDA (Lane Departure Alert with steering control).................................. 199
Lever Auxiliary catch lever ......................... 429
Hood lock release lever................. 429
Internal trunk release lever ............ 103
Shift lever .................................................159
Turn signal lever ...................................163
Wiper lever............................................. 173
Lexus Display Audio system ............270
Display settings ................................... 287
Setup menu .......................................... 282
Lexus Enform
*
Lexus Enform Remote*........................411
Lexus Enform Safety Connect ....... 406
Lexus Safety System+ ......................... 180
License plate lights Light switch.............................................165
Replacing light bulbs ....................... 470
Light bulbs
Replacing ............................................... 462
Wattage ................................................. 524
J
K
L

571Alphabetical index
ES350_OM_OM33C68U_(U)
LightsAutomatic High Beam system ..... 168
Fog light switch ..................................... 172
Headlight switch.................................. 165
Illuminated entry system .................. 381
Interior light .......................................... 380
Interior lights list .................................. 379
Personal lights .................................... 380
Replacing light bulbs ........................ 462
Trunk light ............................................... 103
Turn signal lever .................................. 163
Vanity lights ......................................... 388
Wattage ..................................................524
Lock steering column ...........................156
Low profile tire....................................... 445
Luggage security system.................... 102
Maintenance Do-it-yourself maintenance.......... 427
General maintenance ..................... 423
Maintenance data ............................... 516
Maintenance requirements...........420
Malfunction indicator lamp .............. 482
Master warning light ........................... 483
Meter .............................................................76
Indicators................................................... 74
Instrument panel light control ......... 77
Multi-information display ................. 80
Warning lights ........................................ 73
Micro dust and pollen filter .............. 373 Mirrors
Inside rear view mirror...................... 126
Outside rear view mirror defoggers............................................372
Outside rear view mirrors ..............128
Vanity mirrors .................................... 388
Moon roof Door lock linked
moon roof operation......................135
Jam protection function....................135
Operation................................................ 134
MP3 disc
*.............................................. 302
Multi-information display..................... 80 Drive information ....................................81
Dynamic radar cruise control .....208
Language............................................... 539
Switching the display ............................ 81
Trip information ...................................... 77
Warning message............................ 488
Navigation system
*
Noise from under vehicle ........................8
Odometer ................................................... 76
Oil Engine oil ................................................ 518
Opener Hood........................................................ 429
Trunk ........................................................... 101
M
N
O
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.

574Alphabetical index
ES350_OM_OM33C68U_(U)
SeatsAdjustment ............................................... 116
Adjustment precautions .................... 116
Child seats/child restraint
system installation..............................55
Cleaning ...................................................417
Driving position memory .................. 117
Head restraints....................................... 121
Power easy access system .............. 117
Properly sitting in the seat ................28
Seat heaters ..........................................378
Seat position memory......................... 117
Seat ventilators ....................................378
Sensor
Automatic headlight system .......... 166
Inside rear view mirror ......................127
Intuitive parking assist ...................... 223
Lexus Safety System+....................... 182
Radar sensor ......................................... 182
Rain-sensing windshield wipers .................................................... 175
Service reminder indicators ................72
Shift lever Automatic transmission ................... 159
If the shift lever cannot be shifted from P ............. 162
Shift lever light ....................................... 379
Shift lock system......................................162
Side airbags ............................................... 35
Side marker lights Light switch ............................................ 165
Replacing light bulbs ............467, 470 Side mirrors
Adjusting and folding ........................128
Blind Spot Monitor ...........................250
Linked mirror function
when reversing.................................. 129
Mirror position memory ....................117
Side turn signal lights Replacing light bulbs ....................... 470
Turn signal lever ...................................163
Smart access system
with push-button startAntenna location................................. 108
Entry functions ....................................... 95
Starting the engine ..............................154
Snow tires .................................................266
Spare tire ................................................... 491 Inflation pressure................................ 523
Storage location ................................. 492
Spark plug ............................................... 520
Specifications........................................... 516
Speedometer ............................................. 76
Sport mode ............................................. 248
Steering lock ............................................ 156 Column lock release ......................... 157
Steering wheel Adjustment.............................................. 124
Audio switches
*................................ 276
Heated steering wheel ................... 378
Power easy access system ............... 117
Steering wheel
position memory ................................ 117
Stop lights
Replacing light bulbs ....................... 470
Storage feature ..................................... 382
Stuck If the vehicle becomes stuck..........513