warning light lexus LC500 2020 Owner's Manual / LEXUS 2020 LC500,LC500H OWNER'S MANUAL (OM11537U)

2TABLE OF CONTENTS
For your information ......................................6
Reading this manual .................................... 10
How to search ................................................. 11
Pictorial index ................................................. 12
1-1. For safe use Before driving .................................... 22
For safe driving.................................. 23
Seat belts ............................................. 24
SRS airbags ....................................... 28
Pop Up Hood ................................... 36
Front passenger occupant classifi- cation system ................................. 38
Exhaust gas precautions ............... 42
1-2. Child safety Riding with children........................ 43
Child restraint systems ................. 43
1-3. Lexus Enform Lexus Enform Safety Connect .. 54
Lexus Enform Remote .................. 58
Lexus Enform Service Connect 59
1-4. Hybrid system Hybrid system fe atures (LC500h)
.............................................................. 60
Hybrid system precautions (LC500h) ....................................... 63
1-5. Theft deterrent system Engine immobilize r system bilizer system> ............................... 68
Alarm.................................................... 70
Theft prevention labels (U.S.A.).. 712-1. Instrument cluster
Warning lights an d indicators.....74
Gauges and meters ....................... 80
Multi-information display ............. 84
Head-up display ................................ 91
Energy monitor/consumption screen ................................................ 96
3-1. Key information Keys .................................................... 104
3-2. Opening, closing and locking the doors and trunk
Doors ................................................. 108
Trunk .................................................... 112
Smart access system with push-but- ton start ............................................ 115
3-3. Adjusting the seats Front seats......................................... 122
Driving position memory ............ 124
Head restraints ............................... 127
3-4. Adjusting the steering wheel and mirrors
Steering wheel ................................ 129
Inside rear view mirror ............... 130
Outside rear view mirrors........... 131
3-5. Opening and closing the windows Power windows .............................. 134
1For safety and security
2Vehicle status information and
indicators
3Before driving

4TABLE OF CONTENTS
6-2. MaintenanceMaintenance requirements ..... 287
General maintenance ................ 288
Emission inspection and mainte- nance (I/M) programs ............. 291
6-3. Do-it-yourself maintenance Do-it-yourself service precautions........................................................... 292
Hood.................................................. 294
Positioning a floor jack............... 294
Engine compartment.................. 296
12-volt battery................................ 303
Tires ................................................... 305
Replacing the tire .......................... 313
Tire inflation pressure .................. 317
Wheels............................................... 319
Air conditioning filter..................320
Electronic key battery ................ 322
Checking and replacing fuses 323
Headlight aim................................. 327
Light bulbs ....................................... 328
7-1. Essential information Emergency flashers..................... 330
If your vehicle has to be stopped in an emergency ............................. 330
If the vehicle is trapped in rising water................................................ 331
7-2. Steps to take in an emergency If your vehicle needs to be towed........................................................... 333
If you think something is wrong 337
Fuel pump shut off system (LC500)....................................... 338If a warning light turns on or a warn-
ing buzzer sounds..................... 339
If a warning messa ge is displayed
.......................................................... 348
If you have a flat tire .................... 354
If the engine will not start (LC500) .......................................................... 355
If the hybrid syst em will not start
(LC500h).................................... 356
If you lose your keys.................... 358
If the fuel filler door cannot be opened .......................................... 358
If the electronic key does not oper- ate properly ................................. 359
If the 12-volt battery is discharged ........................................................... 361
If your vehicle overheats (LC500) .......................................................... 368
If your vehicle overheats (LC500h) .......................................................... 370
If the vehicle becomes stuck ... 374
8-1. Specifications Maintenance data (fuel, oil level, etc.) ................................................. 376
Fuel information............................ 385
Tire information ............................ 387
8-2. Customization Customizable features .............. 395
8-3. Ite

ms to initialize
Items to initialize ........................... 407
7When trouble arises
8Vehicle specifications

13Pictorial index
Precautions against winter season ............................................................................ P.243
To prevent freezing (windshield wiper de-icer)
*................................................. P.257
Precautions against car wash ...................................................................................... P.279
Fuel filler door ..........................................................................................................P.184
Refueling method .............................................................................................................. P .184
Fuel type/fuel tank capacity ...... ................................................................................... P.377
Tires.......................................................................................................................... .P.305
Tire size/inflation pressure ............................ ...............................................................P.383
Winter tires.......................................................................................................................... P.242
Checking/rotation/tire pressure warning system..............................................P.305
Coping with flat tires........................................................................................................ P .354
Hood ..........................................................................................................................P.294
Opening ............................................................................................................................... P.294
Engine oil ..................................................................................................................... ......... P.378
Coping with overheating ................................................................................... P.368, 370
Warning messages ..........................................................................................................P.348
Active rear wing
*.................................................................................................. P.232
Headlights/side marker lights/cornering lights............................................ P.175
Parking lights/daytime running lights............................................................... P.175
Turn signal lights ...................................................................................................... P.169
Tail lights .................................................................................................................... P.175
License plate lights ................................................................................................. P.175
Back up lights
Shifting the shift lever to R .................................................................................... P.159, 165
*:If equipped
Light bulbs of the exterior lights for driving
(Replacing method: P.328, Watts: P.384)
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14Pictorial index
■Instrument panel
Engine switch .................................................................... P.148, 151
Starting the engine /changi ng the mode ........................P.148, 151
Emergency stop of the engine ...................................................P.330
When the engine will not start ....................................... P.355, 356
Warning messages ..........................................................................................................P.348
Shift lever..........................................................................................................P.157, 163
Changing the shift position .................................................................................. P.159, 165
Precautions against towing........................................................................................... P.333
Meters ......................................................................................................................... P.80
Reading the meters/adjusting the instrume nt panel lights.................................P.80
Warning lights/indicator lights ...................................................................................... P.74
When the warning lights come on ............................................................................. P.339
Multi-information display ...................................................................................... P.84
Display ........................................................................................................................ .............. P.84
When the warning messages are displayed..........................................................P.348
Parking brake switch ............................................................................................. P.170A
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C
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15Pictorial index
Applying/releasing ........................................................................................................... P.170
Precautions against winter season ................... ......................................................... P.243
Warning buzzer/message.................................................................................P.342, 349
Turn signal lever ...................................................................................................... P.169
Headlight switch...................................................................................................... P.175
Headlights/parking lights/tail lights/daytime running lights ............................P.175
Windshield wiper and washer switch ............................................................... P.180
Usage.......................................................................................................................... ............ P.180
Adding washer fluid .........................................................................................................P.3 02
Warning messages .......................................................................................................... P.349
Emergency flasher switch .................................................................................. P.330
Hood lock release lever .......................................................................................P.294
Tilt and telescopic steering contro l switch................................ ...................... P.129
Adjustment ..................................................................................................................... .......P.129
Driving position memory .................................................................................................P.124
Air conditioning system .......................................................................................P.252
Usage..................................................................................................................................... P.252
Rear window defogger................................................................................................... P.253
Audio system
*
Trunk opener main switch ..................................................................................... P.115
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
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231-1. For safe use
1
For safety and security
Adjust the angle of the seatback so
that you are sitting straight up and
so that you do not have to lean for-
ward to steer. (P.122)
Adjust the seat so that you can
depress the pedals fully and so that
your arms bend slightly at the
elbow when gripping the steering
wheel. ( P.122)
Lock the head restraint in place
with the center of the head restraint
closest to the top of your ears.
( P.127)
Wear the seat belt correctly.
( P.25) Make sure that all occupants are wear-
ing their seat belts before driving the
vehicle. (
P.25)
Use a child restraint system appropri-
ate for the child until the child becomes
large enough to properly wear the
vehicle’s seat belt. ( P.43)
Make sure that you can see backward
clearly by adjusting the inside and out-
side rear view mirrors properly.
( P.130, 131)
For safe driving
For safe driving, adjust the seat and
mirror to an appropriate position
before driving.
Correct driving posture
WARNING
Observe the following precautions.
Failure to do so may result in death or
serious injury.
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●Do not adjust the position of the
driver’s seat while driving.
Doing so could cause the driver to lose
control of the vehicle.
●Do not place a cushion between the
driver or passenger and the seatback.
A cushion may prevent correct pos-
ture from being achieved, and reduce
the effectiveness of the seat belt and
head restraint.
●Do not place anything under the front
seats.
Objects placed under the front seats
may become jammed in the seat
tracks and stop the seat from locking in
place. This may lead to an accident
and the adjustment mechanism may
also be damaged.
●Always observe the legal speed limit
when driving on public roads.
●When driving over long distances, take
regular breaks before you start to feel
tired.
Also, if you feel tired or sleepy while
driving, do not force yourself to con-
tinue driving and take a break immedi-
ately.
Correct use of the seat belts
Adjusting the mirrors

261-1. For safe use
1To fasten the seat belt, push the
plate into the buckle until a click
sound is heard.
2 To release the seat belt, press the
release button .
■Emergency locking retractor (ELR)
The retractor will lock the belt during a sud-
den stop or on impact. It may also lock if you
lean forward too quickly. A slow, easy
motion will allow the belt to extend so that
you can move around fully.
■Automatic locking retractor (ALR)
When a passenger’s shoulder belt is com-
pletely extended and then retracted even
slightly, the belt is lock ed in that position and
cannot be extended. This feature is used to
hold a child restraint system (CRS) firmly. To
free the belt again, fu lly retract the belt and
then pull the belt out once more.
The front seats are equipped with
guides to allow the seat belt to be
extended easily. When it is difficult to
extend the seat belt, pass the seat belt
through the guide.
When getting into or out of a rear seat,
release the seat belt from the guide.
Vehicles with manual type head
restraint
WARNING
●Do not wear the seat belt extender if
you can fasten the seat belt without the
extender.
●Do not use the seat belt extender
when installing a child restraint system
because the belt will not securely hold
the child restraint system, increasing
the risk of death or serious injury in the
event of an accident.
●The personalized extender may not be
safe on another vehicle, when used by
another person, or at a different seat-
ing position other than the one origi-
nally intended.
NOTICE
■When using a seat belt extender
When releasing the se at belt, press on
the buckle release button on the
extender, not on the seat belt.
This helps prevent damage to the vehicle
interior and the extender itself.
Fastening and releasing the seat
belt
A
Seat belt guide

271-1. For safe use
1
For safety and security
Vehicles with power type head
restraint
The pretensioners help the seat belts to
quickly restrain the occupants by
retracting the seat belts when the vehi-
cle is subjected to certain types of
severe frontal or side collision or a
vehicle rollover.
The pretensioners do not activate in the
event of a minor frontal impact, a minor
side impact or a rear impact.
■Replacing the belt after the preten-
sioner has been activated
If the vehicle is involved in multiple colli-
sions, the pretensioner will activate for the
first collision, but will not activate for the
second or subsequent collisions.
WARNING
■When using the seat belt guide
Observe the following precautions to
reduce the risk of injury in the event of
sudden braking, sudd en swerving or an
accident.
Failure to do so may cause death or seri-
ous injury.
●Always make sure that the belt is not
twisted, and runs freely through the
guide.
●Regardless of whether the guide is
used or not, always secure the seat belt
guide button.
●Do not hang from or pull the guide
forcefully.
Seat belt pretensioners
WARNING
■Seat belt pretensioners
Observe the following precautions to
reduce the risk of in jury in the event of
sudden braking, sudden swerving or an
accident.
Failure to do so may cause death or seri-
ous injury.
●Do not place anything, such as a cush-
ion, on the front passenger’s seat.
Doing so will disperse the passenger’s
weight, which prevents the sensor
from detecting the passenger’s weight
properly. As a result , the seat belt pre-
tensioner for the front passenger’s seat
may not activate in the event of a colli-
sion.
●If the pretensioner has activated, the
SRS warning light will come on. In that
case, the seat belt cannot be used
again and must be replaced at your
Lexus dealer.

291-1. For safe use
1
For safety and security
cle rollover
■SRS airbag system componentsFront passenger occupant classifi cation system (ECU and sensors)
Side impact sensors (door)
Knee airbags
Front passenger airbag
Curtain shield airbags
“AIR BAG ON” and “AIR BAG OFF” indicator lights
Seat belt pretensioners and force limiters
Side impact sensors (front)
Front side airbags
SRS warning light
Driver airbag
Side impact sensors (rear)
Driver’s seat position sensor
Driver’s seat belt buckle switch
Airbag sensor assembly
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331-1. For safe use
1
For safety and security
WARNING
■SRS airbag precautions
Observe the following precautions
regarding the SRS airbags.
Failure to do so may cause death or seri-
ous injury.
●The driver and all passengers in the
vehicle must wear their seat belts
properly.
The SRS airbags are supplemental
devices to be used with the seat belts.
●The SRS driver airbag deploys with
considerable force, and can cause
death or serious injury especially if the
driver is very close to the airbag. The
National Highway Traffic Safety
Administration (NHTSA) advises:
Since the risk zone for the driver’s air-
bag is the first 2 - 3 in. (50 - 75 mm) of
inflation, placing yourself 10 in. (250
mm) from your driver airbag provides
you with a clear margin of safety. This
distance is measured from the center
of the steering wheel to your breast-
bone. If you sit less than 10 in. (250
mm) away now, you can change your
driving position in several ways:
• Move your seat to the rear as far as you can while still reaching the pedals
comfortably.
• Slightly recline the back of the seat. Although vehicle designs vary, many
drivers can achieve the 10 in. (250
mm) distance, even with the driver seat
all the way forward, simply by reclining
the back of the se at somewhat. If
reclining the back of your seat makes it
hard to see the road, raise yourself by
using a firm, non-slippery cushion, or
raise the seat if your vehicle has that
feature.
• If your steering wheel is adjustable, tilt it downward. This points the airbag
toward your chest instead of your head
and neck.
The seat should be adjusted as recom-
mended by NHTSA above, while still
maintaining control of the foot pedals,
steering wheel, and your view of the
instrument panel controls.
●If the seat belt extender has been con-
nected to the front seat belt buckles
but the seat belt extender has not also
been fastened to the latch plate of the
seat belt, the SRS front airbags will
judge that the driver and front passen-
ger are wearing the seat belt even
though the seat belt has not been con-
nected. In this case, the SRS front air-
bags may not activate correctly in a
collision, resulting in death or serious
injury in the event of a collision. Be
sure to wear the seat belt with the seat
belt extender.
●The SRS front passenger airbag also
deploys with considerable force, and
can cause death or serious injury
especially if the front passenger is very
close to the airbag. The front passen-
ger seat should be as far from the air-
bag as possible with the seatback
adjusted, so the front passenger sits
upright.
●Improperly seated and/or restrained
infants and children can be killed or
seriously injured by a deploying airbag.
An infant or child who is too small to
use a seat belt should be properly
secured using a child restraint system.
Lexus strongly recommends that all
infants and children be placed in the
rear seats of the vehicle and properly
restrained. The rear seats are safer for
infants and children than the front pas-
senger seat. ( P.43)