warning lights LEXUS LX570 2015 User Guide

3602-4. Using other driving systems
LX570_OM_OM60L96U_(U) ■
Situations in which the pre-collision system does not function properly
The system may not function effectively in situations such as the following: ●
On roads with sharp bends or uneven surfaces ●
If a vehicle suddenly moves in front of your vehicle, such as at an intersection ●
If a vehicle suddenly cuts in front of your vehicle, such as when overtaking●
In inclement weather such as heavy rain, fog, snow or sand storms ●
When your vehicle is skidding such as the VSC system off●
When your vehicle is steeply inclined ●
When the axis of the radar is out of adjustment■
Automatic cancelation of the pre-collision system
When a malfunction occurs due to sensor contamination, etc. that results in the
sensors being unable to detect obstacles, the pre-collision system will be automati-
cally disabled. In this case, th e system will not activate even if there is a collision pos-
sibility. ■
When there is a malfunction in the system, or if the system is temporarily unus-
able
Warning lights and/or warning messa ges will turn on or flash. (  P. 826, 837)

826
LX570_OM_OM60L96U_(U) 5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer sounds...Stop the vehicle immediately. Continui ng to drive the vehicle may be
dangerous.
The following warning in dicates a possible prob lem in the brake system.
Immediately stop the vehicle in a sa fe place and contact your Lexus
dealer.
* : Parking brake engaged warning buzzer:
A buzzer sounds to indicate that the parking brake is still engaged (with the
vehicle having reached a speed of 3 mph [5 km/h]).
Stop the vehicle immediately.
The following warning indicates the po ssibility of damage to the vehicle
that may lead to an accident. Immedia tely stop the vehicle in a safe place
and contact your Lexus dealer. Warning light Warning light/Details
(U.S.A.)
(Canada) Brake system warning light (warning buzzer)
*•Low brake fluid
• Malfunction in the brake system
This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is fully
released the system is operating normally.
Warning light Warning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system.Calmly perform the following actions if any of the warning lights turn on or
flash. If a light turns on or flashes, bu t then turns off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspecte d by your Lexus dealer.

5
When trouble arises
8335-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) ■
SRS warning light
This warning light system monitors the following: ●
The airbag sensor assembly ●
Front impact sensors ●
Side impact sensors (rear) ●
Side impact sensors (front door) ●
Safing sensor (rear) ●
The driver’s seat belt buckle switch ●
The driver’s seat position sensor ●
Front passenger’s seat belt buckle switch ●
The airbags ●
The interconnecting wiring and power sources ●
The front passenger occupa nt classification system●
“AIR BAG ON” and “AIR BAG OFF” indicator lights●
Seat belt pretensioners and force limiters ●
The “RSCA OFF” indicator light■
Changing the engine oil
Make sure to rese t oil change system■
When the tire pressure warning light comes on
Check the tire inflation pressure and adju st to the appropriate level. Pushing the
tire pressure warning reset sw itch does not turn off the tire pressure warning light.■
The tire pressure warning light may come on due to natural causes
The tire pressure warning light may come on due to natural causes such as natural
air leaks or tire inflation pressure change s caused by temperature. In this case,
adjusting the tire inflation pressure will turn off the warning light (after a few min-
utes).

8385-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) If a warning message is displayed The multi-information display shows warnings of system malfunctions,
incorrectly performed operations, or shows messages that indicate a need
for maintenance.
If a warning is shown on the instrumen t cluster, stay calm and perform the
following actions:
Master warning light The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
Multi-information display
If any of the warning lights comes on again after the following actions
have been performed, contact your Lexus dealer.

944Alphabetical index
LX570_OM_OM60L96U_(U) Cleaning
Exterior ................................................... 734
Interior ......................................................737
Seat belts................................................ 738
Clock .......................................................... 415
Condenser ..............................................758
Console box ........................................... 692
Cool box...................................................699
Cooling system
Engine overheating ..........................878
Crawl Control........................................ 337
Cruise control ............................ 232, 236
Cup holder .............................................. 694
Curtain shield airbags.......................... 126
Customizable features ........................ 912
Daytime running light system ............. 211
Defogger
Rear window ........................................460
Side mirror ............................................460
Dimension ............................................... 886
Dinghy towing ......................................... 401
Display
Crawl Control display ................... 337
Dynamic radar cruise control .... 236
Intuitive parking assist system
display .................................................. 252
Multi-information display...............200
Shift position and shift
range ...........................................184, 186
Trip information ....................................201
Warning message............................. 837
Do-it-yourself maintenance ............. 747
Door courtesy lights
Door courtesy lights........................ 686
Wattage................................................. 896 Door lock
Back door ................................................ 56
Side door...................................................52
Wireless remote control key...........49
Doors
Door glasses..........................................108
Door lock ................................ 35, 49, 52
Side mirrors............................................ 104
Driver’s seat belt reminder
light.......................................................... 829
Driving
Break-in tips........................................... 167
Correct posture................................... 124
Off-road precautions...................... 363
Procedures............................................. 166
Winter driving tips .............................376
Driving position memory...................... 83
DVD player............................................. 507
Dynamic radar cruise control ......... 236
Eco driving ............................................... 168
EDR ............................................................... 25
Electronic key
If your electronic key battery is
discharged ........................................ 784
Emergency flashers .............................. 816
Emergency, in case of
If the electronic key does not
operate properly.............................872
If the engine will not start ...............868
If the shift lever cannot be
shifted from “P” ............................... 870
If the vehicle has discharged
battery ................................................. 875
If the warning buzzer
sounds ................................................. 826D
E

945Alphabetical index
LX570_OM_OM60L96U_(U) If the warning light turns on .......... 826
If the warning message is
displayed ............................................ 837
If you have a flat tire ........................ 854
If you lose your keys .......................... 871
If you think something is
wrong................................................... 824
If your vehicle becomes
stuck ...................................................... 881
If your vehicle has to be
stopped in an emergency .........883
If your vehicle needs to be
towed ..................................................... 817
If your vehicle overheats................ 878
Engine
Compartment ....................................... 751
Engine switch .........................................177
Hood ....................................................... 750
How to start the
engine .....................................................177
Identification number....................... 887
If the engine will not start .............. 868
Ignition switch.........................................177
Overheating......................................... 878
Engine coolant
Capacity...................................................891
Checking ................................................757
Preparing and checking
before winter .................................... 376
Engine coolant temperature
gauge ....................................................... 192
Engine immobilizer system ................. 119 Engine oil
Capacity ................................................ 889
Checking ...............................................753
Preparing and checking
before winter .................................... 376
Engine switch ........................................... 177
Event data recorder ............................... 25
First-aid kit holder................................... 717
Floor mats ..................................................714
Fluid
Brake ....................................................... 894
Power steering ................................... 894
Washer ...................................................765
Fog lights
Replacing light bulbs .........................810
Switch.......................................................220
Wattage ................................................. 896
Four-wheel drive system ................... 332
Front passenger occupant
classification system .......................... 140
Front passenger’s seat belt
reminder light......................................829
Front seats
Adjustment ............................................... 67
Driving position memory ..................83
Front turn signal lights
Replacing light bulbs ....................... 807
Wattage ................................................. 896F

950Alphabetical index
LX570_OM_OM60L96U_(U) Paddle shift switches ...............184, 186
Power back door ................................. 57
Power door lock switch .................... 52
Power window switch ...................... 108
Rear window wiper and
washer switch .................................. 228
VIEW switch ........................................303
Window lock switch ......................... 108
Wipers and washer
switch ........................................222, 228
Tachometer .............................................. 192
Tail lights
Switch ......................................................208
Talk switch ........................ 445, 464, 635
Telephone switch ................................... 616
Theft deterrent system
Alarm ...........................................................121
Engine immobilizer system ............. 119
Tie-down hooks (Cargo hook) .........716
Tire inflation pressure ......................... 775
Tire pressure warning system.......... 766
Tire information
Glossary................................................ 906
Size .......................................................... 895
Tire identification number .............902
Uniform tire quality grading .........904
Tires
Chains ..................................................... 376
Checking ............................................... 766
If you have a flat tire ..........................854
Inflation pressure................................ 775
Replacing .............................................. 859
Rotating tires ........................................ 766
Size .......................................................... 895
Snow tires .............................................. 376 Spare tire ............................................... 854
Tools........................................................... 854
Total load capacity ...............................886
Touch screen.......................................... 404
Towing
Dinghy towing ...................................... 401
Emergency towing ........................... 820
Trailer towing ........................................ 381
TRAC ........................................................ 349
Traction control..................................... 349
Trailer towing .......................................... 381
Trip information display ...................... 201
Trip meter ..................................................192
Turn signal lights
Replacing light bulbs .......... 807, 809
Switch ........................................................189
Wattage ................................................. 896
Vanity lights
Vanity lights...........................................702
Wattage ................................................. 896
Vanity mirrors ........................................ 702
Variable gear ratio steering ............. 349
Vehicle data recordings ....................... 24
Vehicle identification
number .................................................. 887
Vehicle load limits ................................ 375
Vehicle stability control ..................... 349
Ventilators ............................................... 709
VGRS ........................................................ 349
Voice command
switch
* ........................... 445, 464, 635
VSC ........................................................... 349T
V

951Alphabetical index
LX570_OM_OM60L96U_(U) Warning buzzers
Brake system ....................................... 826
Open door ........................................... 828
Seat belt reminder ............................ 829
Warning lights
“AFS OFF” indicator ........................ 828
Anti-lock brake system .................. 827
Brake system ....................................... 826
Charging system ............................... 826
Fuel level ................................................ 828
Malfunction indicator lamp .......... 827
Master warning light ........................830
Open door ........................................... 828
Pre-collision system ......................... 827
Seat belt reminder light .................. 829
Slip indicator light .............................. 828
SRS airbags .......................................... 827
Tire pressure........................................ 829
Unengaged “Park” ........................... 829
Warning messages.............................. 837
Warning reflector holder.................... 717
Washer
Checking ............................................... 765
Preparing and checking
before winter .................................... 376
Switch ...........................................222, 228
Washing and waxing ...........................734
Weight ...................................................... 886
Wheels ...................................................... 779
Wide view front & side monitor ..... 303
Window glasses .................................... 108
Window lock switch............................. 108 Windows
Power windows ...................................108
Rear window defogger.................. 460
Washer ....................................... 222, 228
Windshield wipers................................ 222
Windshield wiper de-icer................... 461
Wireless remote control key
Replacing the battery.......................784
Wireless remote control key .......... 49
WMA disc .............................................. 509W
* : Refer to the “Navigation System Owner’s Manual”.

954What to do if...
LX570_OM_OM60L96U_(U) ■ Warning lights P. 828
or P. 826 P. 829
P. 826 P. 828
P. 828
or P. 827 P. 829
P. 827 P. 829
P. 829
or P. 827 P. 830
P. 827 P. 828
* : The light flashes to indicate a malfunction.Brake system warning light
“AFS OFF” indicator light
* Tire pressure warning light
Charging system warning
light Open door warning light
Malfunction indicator lamp
Low fuel level warning light
Driver’s seat be lt reminder
light
SRS warning light Front passenger’s seat belt
reminder light
ABS warning light
Unengaged “Park” warning
light
Master warning light
Pre-collision system
warning light Slip indicator light
The warning message is
displayed P. 837
If a warning message is displayed