2018 Lexus ES300h warning lights

509
ES300h_OM_OM33D45U_(U)8-2. Steps to take in an emergency
8
When trouble arises
If a warning message is displayed
Master warning light
The master warning light also comes on
or flashes in order to
indicate that a mes-
sage is currently being displayed on the
multi-information display.
Multi-information display
If any of the warning messages are show n again after the following actions have
been performed, contact your Lexus dealer.
The warning lights and warning buzzers operate as follows depending on the
content of the message. If a message indicates the need for inspection by a
dealer, have the vehicle inspected by your Lexus dealer immediately.
The multi-information display shows warn ings of system malfunctions, incor-
rectly performed operations, and messag es that indicate a need for mainte-
nance. When a message is shown, perform the correction procedure
appropriate to the message.
1
2
Messages and warnings
System
warning light
Warning buzzer*Warning
Comes on ⎯
Sounds Indicates an important situation, such
as when a system related to driving is
malfunctioning or that danger may
result if the correction procedure is not
performed
⎯Comes on
or flashesSounds
Indicates an important situation, such
as when the systems shown on the
multi-information display may be mal-
functioning
Flashes⎯Sounds
Indicates a situation, such as when
damage to the vehicle or danger may
result

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”.

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

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

599Alphabetical index
ES300h_OM_OM33D45U_(U)
Rear turn signal lightsReplacing light bulbs ....................... 490
Turn signal lever ..................................180
Wattage ................................................. 546
Rear view mirror Inside rear view mirror ..................... 140
Outside rear view mirrors ...............142
Rear window defoggers ....................388
Refueling ....................................................194 Capacity ................................................ 540
Fuel types .............................................. 540
Opening the fuel tank cap.............. 196
When the fuel filler door cannot be opened .......................... 196
Regenerative braking ............................ 69
Remote Touch
*
Replacing Electronic key battery ......................478
Fuses........................................................ 480
Light bulbs ............................................ 483
Tires ........................................................... 513
Reporting safety defects for U.S. owners................................... 574
Resetting the message indicating maintenance is required ................ 437
Road accident cautions .........................74 Safety Connect ......................................422
Seat belts
Adjusting the seat belt.........................32
Automatic Locking Retractor ........ 33
Child restraint system installation ............................................. 60
Cleaning and maintaining the seat belt ....................................... 434
Emergency Locking Retractor................................................ 33
How to wear your seat belt..............32
How your child should wear the seat belt .......................................... 33
Pregnant women, proper seat belt use ......................................... 34
Reminder light and buzzer ...........504
Seat belt extender ................................ 34
Seat belt pretensioners...................... 33
SRS warning light ..............................503
Seat heaters............................................ 395
Seat position memory ..........................130
Seat ventilators...................................... 395
Seating capacity ..................................... 165
S
*: For vehicles with navigation system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL”.