warning lights LEXUS LX570 2018 Owner's Guide

526 7-2. Steps to take in an emergency
LX570_OM_OM60Q78U_(U) WARNING ■
If both the ABS and the brake sy stem warning lights remain on
Stop your vehicle in a safe place immediat ely and contact your Lexus dealer. The vehi-
cle will become extremely unstable during br aking, and the ABS system may fail, which
could cause an accident resultin g in death or serious injury.■
If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause loss of vehi-
cle control and result in death or serious injury. ●
Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure
immediately. ●
If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If the tire is flat, change to
the spare tire and have the flat tire repaired by the nearest Lexus dealer. ●
Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could lose
control of the steering wheel or the brakes. ■
If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.

5297-2. Steps to take in an emergency
LX570_OM_OM60Q78U_(U) 7
When trouble arises 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.
* : A buzzer sounds the first time a message is shown on the multi-information display.■
System warning lights
The master warning light does not come on or flash in the following case. Instead, a sepa-
rate system warning light will come on al ong with a message or image shown on the
multi-information display. ●
Indicates that the PCS (Pre-Collision System) is not currently functional
The PCS warning light comes on. ( → P. 521)Messages and warnings System
warning
light Warning
buzzer
* Warning
Comes on Comes on Sounds
Indicates an important situation, such as
when a system related to driving is malfunc-
tioning or that danger may result if the cor-
rection procedure is not performed
Comes on ⎯ Sounds
⎯ Comes on
or flashes Sounds Indicates an important situation, such as
when the systems shown on the multi-infor-
mation display may be malfunctioning
Flashes ⎯ Sounds Indicates a situation, such as when damage
to the vehicle or danger may result
Comes on ⎯ Does not
sound Indicates a condition, such as malfunction of
electrical components, their condition, or
indicates the need for maintenance
Flashes ⎯ Does not
sound Indicates a situation, such as when an opera-
tion has been performed incorrectly, or indi-
cates how to perform an operation correctly

584
LX570_OM_OM60Q78U_(U) 8-2. Customization■
Moon roof ( → P. 168)
* : The settings of the power windows are chan ged in conjunction with the settings of the
moon roof.■
Automatic light control system ( → P. 221)
* : Vehicles sold outside Canada Function Default setting Customized
setting
Mechanical key linked
operation
* Off On — — O
Linked operation of com-
ponents when mechanical
key is used Slide only Tilt only — — O
Wireless remote control
linked operation (open)
* Off On — — O
Linked operation of com-
ponents when wireless
remote control is used Slide only Tilt only — — O
Moon roof open warning
buzzer On Off — — O 1 2 3
Function Default setting Customized
setting
Light sensor sensitivity Standard -2 to 2 O — O
Daytime running light sys-
tem On Off
* O — O
Time elapsed before head-
lights automatically turn off
after doors are closed 30 seconds Off
O — O60 seconds
90 seconds
Welcome lighting illumina-
tion control On Off — — O 1 2 3

615Alphabetical index
LX570_OM_OM60Q78U_(U) Coolant..................................................... 562
Capacity .................................................562
Checking................................................478
Preparing and checking
before winter ................................... 382
Cooling system
Engine overheating.......................... 552
Crawl Control ....................................... 307
Cruise control
Cruise control....................................... 281
Dynamic radar cruise control
with full-speed range ....................269
Cup holders ............................................ 423
Curtain shield airbags ........................... 38
Customizable features .......................580
Daytime running light system .......... 222
Defogger
Outside rear view mirrors ............ 405
Rear window ....................................... 405
Windshield ........................................... 405
Differential ............................................... 563
Dimension ...............................................558
Dinghy towing........................................ 204 Display
Crawl Control..................................... 307
Drive information.................................. 94
Dynamic radar cruise control
with full-speed range ................... 269
Fuel consumption information ..... 106
Head-up display ................................. 100
Intuitive parking assist......................288
LDA (Lane Departure Alert)....... 264
Multi-information display.................... 91
Multi-terrain Monitor .........................316
Multi-terrain Select ............................. 312
Warning messages ..........................528
Do-it-yourself maintenance..............470
Door courtesy lights
Location ................................................... 417
Doors
Automatic door locking and
unlocking system............................... 119
Back door................................................ 122
Door glasses ..........................................165
Door lock.................................................. 115
Open door warning buzzer ........ 522
Open door warning light .............. 522
Outside rear view mirrors .............. 162
Rear door child-protectors ............. 118
Side doors ................................................ 115D
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

617Alphabetical index
LX570_OM_OM60Q78U_(U) Engine
Accessory mode............................... 206
Air cleaner ...............................................471
Compartment...................................... 473
Engine switch ...................................... 205
Exhaust gas precautions ................... 74
Hood ........................................................ 472
How to start the engine ................. 205
Identification number ...................... 559
If the engine will not start................544
If your vehicle has to be
stopped in an emergency ............. 511
Ignition switch (engine
switch) ................................................. 205
Overheating ........................................ 552
Engine compartment cover ............. 474
Engine coolant....................................... 478
Capacity .................................................562
Checking................................................478
Preparing and checking
before winter ................................... 382
Engine coolant temperature
gauge ........................................................ 88
Engine immobilizer system ................. 75
Engine oil ................................................. 475
Capacity ................................................ 560
Checking................................................475
Preparing and checking
before winter ................................... 382 Engine switch (ignition switch) ....... 205
Engine switch light
(ignition switch light)......................... 417
Event data recorder (EDR)................... 10
Exhaust gas precautions ....................... 74
First-aid kit holder ................................ 428
Flat tire ...................................................... 532
Floor mats....................................................26
Fluid
Automatic transmission ..................563
Brake........................................................ 564
Steering .................................................. 564
Washer ...................................................485
Fog lights...................................................229
Replacing light bulbs ...................... 508
Switch ...................................................... 229
Footwell lights .......................................... 417
Four-wheel AHC (Active Height
Control Suspension) ....................... 295
Easy access mode ............................ 297
Disabling the height control ......... 298
Selecting vehicle height.................. 295
Four-wheel drive system
Center differential
lock/unlock .......................................304
Four-wheel drive control
switch ...................................................303
Warning light ....................................... 522
Front automatic air conditioning
system .................................................... 399
Front doors ................................................ 115 F
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

618 Alphabetical index
LX570_OM_OM60Q78U_(U) Front passenger occupant
classification system ............................ 50
Front passenger’s seat belt
reminder light ..................................... 522
Front seats ................................................ 140
Adjustment ............................................. 140
Cleaning .................................................. 461
Correct driving posture .................... 28
Driving position memory .................. 151
Head restraints ..................................... 155
Power easy access system .............. 151
Seat heaters ........................................... 415
Seat ventilators ..................................... 415
Front side marker lights ....................... 221
Light switch ............................................. 221
Replacing light bulbs ....................... 508
Front turn signal lights .......................... 217
Turn signal lever ................................... 217
Replacing light bulbs ....................... 508
Fuel ............................................................. 566
Capacity ................................................ 560
Fuel gauge ............................................... 88
Fuel pump shut off system.............. 519
Gas station information ................. 628
Information ........................................... 566
Refueling.................................................239
Type ......................................................... 560
Warning light ....................................... 522 Fuel consumption information..........105
Fuel filler door........................................ 239
Opener ................................................... 240
Refueling ................................................ 239
Fuel pump shut off system .................. 519
Fuses.......................................................... 505
Gas station information ..................... 628
Garage door opener.......................... 445
Gauges........................................................ 88
Glove box ................................................. 421
Hands-free system
(for cellular phone)
* Head restraints........................................ 155
Headlight cleaner ................................ 238
Headlights ................................................. 221
Automatic headlight leveling ....... 223
Automatic High Beam system ... 224
Light switch............................................. 221
Replacing light bulbs ...................... 508
Head-up display .................................... 100
Heated steering wheel ........................ 414
Heaters
Front automatic air conditioning
system .................................................. 399
Outside rear view mirrors ............405
Seat heaters ............................................415
High mounted stoplight
Replacing .............................................. 508 G
H

619Alphabetical index
LX570_OM_OM60Q78U_(U) Hill-start assist control .........................377
Hood ...........................................................472
Hooks
Cargo hooks ........................................ 427
Cargo net hooks ................................ 427
Coat hooks ...........................................443
Retaining hooks (floor mat) ............. 26
Horn ............................................................ 158
I/M test ..................................................... 469
Identification
Engine ..................................................... 559
Vehicle ................................................... 559
Ignition switch (engine switch)........ 205
Ignition switch light
(engine switch light) ........................... 417
Illuminated entry system ......................419
Immobilizer system................................. 75
Indicators .................................................... 82
Initialization
Engine oil maintenance data....... 465
Items to initialize................................. 593
Power window ..................................... 166
Tire pressure warning system .... 488
Inside rear view mirror ........................ 160
Instrument panel light control ............ 89
Interior lights............................................. 417
Switch........................................................ 418
Intuitive parking assist......................... 287 Jack
Vehicle-equipped jack ................... 532
Jack handle ............................................. 532
Jam protection function
Moon roof ...............................................165
Power back door opener
and closer ............................................ 126
Power windows....................................169
Keyless entry
Smart access system with
push-button start .............................. 132
Wireless remote control................... 110
Keys .............................................................. 110
Battery-saving function .................... 134
Electronic key ......................................... 110
Engine switch ......................................205
If the electronic key does not
operate properly ............................546
If you lose your keys.................... 112, 114
Key number plate ................................. 110
Keyless entry ........................................... 110
Keys ............................................................. 110
Mechanical key...................................... 110
Replacing the battery ......................503
Warning buzzer................................... 133
Knee airbags ............................................. 38I J
K
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

620 Alphabetical index
LX570_OM_OM60Q78U_(U) Language (multi-information
display)...................................................590
LATCH system ........................................ 63
LDA (Lane Departure Alert) ............261
Lever
Auxiliary catch lever ......................... 472
Hood lock release lever ................. 472
Shift lever ................................................. 210
Turn signal lever ................................... 217
Wiper lever ................................ 231, 235
Lexus climate concierge ................... 398
Climate concierge switch............. 398
Lexus parking assist monitor
*Lexus Safety System+......................... 242
License plate lights................................. 221
Light switch ............................................. 221
Replacing light bulbs ....................... 508
Light
Automatic High Beam system .... 224
Engine switch light...............................417
Fog light switch ................................... 229
Headlight switch................................... 221
Illuminated entry system .................. 419
Interior lights .......................................... 418
Luggage compartment light ..........417
Personal lights ...................................... 419
Replacing light bulbs ....................... 508
Turn signal lever ................................... 217
Vanity lights ........................................... 431
Light bulbs
Replacing .............................................. 508
Lock steering column ......................... 207
Luggage cover ...................................... 428 Maintenance
Do-it-yourself maintenance ......... 470
General maintenance ..................... 466
Maintenance data............................. 558
Maintenance requirements .......... 464
Scheduled maintenance ................ 464
Malfunction indicator lamp .............. 520
Meter............................................................ 88
Indicators .................................................. 82
Instrument panel light control ........ 89
Meters ........................................................88
Multi-information display.................... 91
Warning lights.....................................520
Warning messages ..........................528
Micro dust and pollen filter .............. 405
Mirrors
Inside rear view mirror..................... 160
Outside rear view mirror
defoggers...........................................405
Outside rear view mirrors .............. 162
Vanity mirrors ....................................... 431
Moon roof .................................................168
Jam protection function....................169
Operation............................................... 168
MP3 disc
*L M

621Alphabetical index
LX570_OM_OM60Q78U_(U) Multi-information display .......................91
Crawl Control .....................................307
Display contents ......................................91
Drive information .................................. 94
Dynamic radar cruise control
with full-speed range ....................269
Fuel consumption information ..... 106
Intuitive parking assist ..................... 288
Language .............................................. 590
LDA (Lane Departure Alert) .......264
Multi-information display ....................91
Switching the display........................... 93
Multi terrain ABS...................................377
Multi-terrain Monitor ...........................316
Multi-terrain Select................................312
Navigation system
*Noise from under vehicle ....................... 8
Odometer .................................................. 89
Off road precautions .......................... 386
Oil
Engine oil............................................... 560
Front differential oil........................... 563
Rear differential oil ............................ 563
Transfer oil ............................................ 564
Opener
Back door ................................................123
Fuel filler door ......................................240
Hood ........................................................ 472 Outside rear view mirrors .................. 162
Adjusting and folding ........................ 162
Blind Spot Monitor ........................... 363
Driving position memory.................. 151
Linked mirror function when
reversing...............................................163
Mirror position memory ................... 151
Outside rear view mirror
defoggers...........................................405
Outside temperature
display ............................................. 95, 102
Overheating, Engine .......................... 552
Paddle shift switches............................. 212
Panic mode .................................................. 111
Parking assist sensors
(Intuitive parking assist)...................287
Parking brake .......................................... 218
Operation................................................218
Parking brake engaged
warning buzzer ............................... 523
Parking lights ........................................... 221
Light switch............................................. 221
Replacing light bulbs ...................... 508
PCS (Pre-Collision system) .............249
Enabling/disabling the system.... 253
Function .................................................. 249
Warning light ......................................... 521
Personal lights ......................................... 417
Switch ........................................................419
Power back door ................................... 124
Power easy access system .................. 151
Power outlet ........................................... 433N
O P
* : Refer to
the “NAVIGATION SYSTEM OWNER’S MANUAL”.

622 Alphabetical index
LX570_OM_OM60Q78U_(U) Power steering
Fluid.......................................................... 564
Power windows .......................................165
Jam protection function ................... 165
Operation ............................................... 165
Window lock switch.......................... 165
Radar cruise control (dynamic
radar cruise control with
full-speed range) ............................... 269
Radiator .................................................... 479
Radio
* Rear air conditioning system ............ 410
Rear seat .................................................... 142
Adjustment ..............................................142
Folding the third seats ...................... 145
Tumbling the second seats ............ 143
Rear side marker lights ........................ 221
Light switch ............................................. 221
Replacing light bulbs ....................... 508
Rear turn signal lights ........................... 217
Replacing light bulbs ....................... 508
Turn signal lever ................................... 217
Rear view mirror
Inside rear view mirror ..................... 160
Outside rear view mirrors .............. 162
Rear view monitor system
*Rear window defogger ...................... 405
Rear window wiper.............................. 235
Refueling .................................................. 239
Capacity ................................................ 560
Fuel types .............................................. 560
Opening the fuel tank cap.............239 Remote touch/12.3-inch
display .................................................... 392
Replacing
Electronic key battery .....................503
Fuses ....................................................... 505
Light bulbs............................................ 508
Tires .......................................................... 532
Reporting safety defects for
U.S. owners ......................................... 596
Resetting the message indicating
maintenance is required ................ 465
Safety Connect ......................................452
Scheduled maintenance ....................464
Seat belts .................................................... 30
Adjusting the seat belt........................ 33
Automatic Locking Retractor ........ 34
Child restraint system
installation ............................................. 62
Cleaning and maintaining the
seat belt ............................................... 462
Emergency locking retractor ......... 34
How to wear your seat belt............. 28
How your child should wear
the seat belt .......................................... 34
Pregnant women, proper seat
belt use ................................................... 35
Reminder light and buzzer ........... 522
Seat belt extender ................................ 34
Seat belt pretensioners...................... 33
SRS warning light ..............................520R
S