2021 Lexus LC500h ignition

1814-3. Operating the lights and wipers
4
Driving
4-3.Operating the lights and wipers
Operating the switch turns on
the lights as follows:U.S.A.
Canada
1 The side marker, parking, tail,
license plate, instrument panel
lights, and daytime running lights
turn on.
2 The headlights and all the
lights listed above (except daytime
running lights) turn on.
3 The headlights, daytime run-
ning lights ( P.181) and all the lights listed above turn on and off
automatically.
4 Off
*
*: U.S.A. only
■AUTO mode can be used when
The engine switch is in
IGNITION ON mode .
■Daytime running light system
●The daytime running lights illuminate
using the same lights as the parking lights
and illuminate brighter than the parking
lights.
●To make your vehicle more visible to
other drivers during daytime driving, the
daytime running lights turn on automati-
cally when all of the following conditions
are met. (The daytime running lights are
not designed for use at night.)
• The engine is running
• The parking brake is released
• The headlight switch is in the or
* position
*: When the surroundings are bright
The daytime running lights remain on after
they illuminate, even if the parking brake is
set again.
●For the U.S.A.: Daytime running lights
can be turned off by operating the head-
light switch to position.
●Compared to turning on the headlights,
the daytime running light system offers
greater durability and consumes less
electricity, so it can help improve fuel
economy.
■Headlight control sensor
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detect-
ing the level of ambien t light and may cause
the automatic headlight system to malfunc-
Headlight switch
The headlights can be operated
manually or automatically.
Turning on the headlights
A
B

1824-3. Operating the lights and wipers
tion.
■Automatic light off system
●When the headlights come on: The head-
lights and tail lights turn off 30 seconds
after the driver’s door is opened and
closed if the engine switch switch> is turned to ACCESSORY mode
or turned off. (The lights turn off immedi-
ately if on the ke y is pressed after
all the doors are locked.)
●When only the tail lights come on: The tail
lights turn off automatically if the engine
switch is turned to
ACCESSORY mode or turned off and
the driver’s door is opened.
For the U.S.A.: To turn the lights on again,
turn the engine switch to
IGNITION ON mode , or turn
the light switch off once and then back to
or .
For Canada: To turn the lights on again, turn
the engine switch to IGNI-
TION ON mode , or turn the
light switch to position once and then
back to or .
■Light reminder buzzer
A buzzer sounds when the engine switch
is turn ed off or turned to
ACCESSORY mode and the driver’s door
is opened while the lights are turned on.
■Automatic headlight leveling system
The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loading condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
■Windshield wiper linked headlight illu-
mination
When driving during daytime with the
headlight switch turned to , if the wind-
shield wipers are used, the headlights will
turn on automatically after several seconds
to help enhance the visibility of your vehicle.
■12-volt battery-saving function
In order to prevent the 12-volt battery of the
vehicle from discharging, if the headlights
and/or tail lights are on when the engine
switch is turned off the 12-
volt battery saving function will operate and
automatically turn off all the lights after
approximately 20 minutes.
When the engine switch is
turned to IGNITION ON mode mode>, the 12-volt battery-saving function
will be disabled.
When any of the following are performed,
the 12-volt battery-saving function is can-
celed once and then reactivated. All the
lights will turn off automatically 20 minutes
after the 12-volt battery-saving function has
been reactivated:
●When the headlight switch is operated
●When a door is opened or closed
■Welcome light illumination control
The side marker, parking, tail and license
plate lights automatically turn on at night
when the doors are unlocked using the
entry function or wireless remote control if
the light switch is in the position.
■Customization
Settings (e.g. light sensor sensitivity) can be
changed.
(Customizable features: P.405)
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the engine is not running
.

1854-3. Operating the lights and wipers
4
Driving
●House lights, street lights, traffic signals,
and illuminated billboards or signs may
cause the high beam to switch to the low
beams, or the low beams to remain on.
●The following factors may affect the
amount of time taken to turn the high
beam on or off:
• The brightness of headlights, fog lights,
and tail lights of vehicles ahead
• The movement and direction of vehicles ahead
• When a vehicle ahead only has opera- tional lights on one side
• When a vehicle ahead is a two-wheeled
vehicle
• The condition of the road (gradient, curve, condition of the road surface etc.)
• The number of passengers and amount of luggage
●The high beam may be turned on or off
when the driver does not expect it.
●Bicycles or similar objects may not be
detected.
●In the situations show n below, the system
may not be able to accurately detect sur-
rounding brightness levels. This may
cause the low beams to remain on or the
high beams to cause problems for pedes-
trians, vehicles ahead or other parties. In
these cases, manually switch between the
high and low beams.
• In bad weather (rain, snow, fog, sand-
storms etc.)
• The windshield is obscured by fog, mist, ice, dirt etc.
• The windshield is cracked or damaged.
• The front camera is deformed or dirty.
• Surrounding brightness levels are equal to those of headlights, tail lights or fog
lights.
• Vehicles ahead have headlights or tail
lights that are either switched off, dirty,
changing color, or have improperly
adjusted aim.
• When driving through an area of inter- mittently changing brightness and dark-
ness.
• When frequently and repeatedly driving
ascending/descending roads, or roads
with rough, bumpy or uneven surfaces
(such as stone-paved roads, gravel tracks
etc.). • When frequently and repeatedly taking
curves or driving on a winding road.
• There is a highly re flective object ahead
of the vehicle, such as a sign or a mirror.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is listing or titling, due to a flat tire, a trailer being towed etc.
• The driver believes that the high beam
may be causing problems or distress to
other drivers or pedestrians nearby.
■Temporarily lowering sensor sensitivity
The sensitivity of the sensor can be tempo-
rarily lowered.
1 Turn the engine switch
off while the following conditions are
met.
• The headlight swit ch is in or .
• The headlight switch lever is in low beam
position.
• Automatic High Be am switch is on.
2 Turn the engine switch
to IGNITION ON mode .
3 Within 60 seconds after 2, repeat pull-
ing the headlight switch lever to the
original position then pushing it to the
high beam position quickly 10 times,
then leave the lever in high beam posi-
tion.
4 If the sensitivity is changed, the Auto-
matic High Beam indicator turns on and
off 3 times.
Automatic High Beam (headlights) may
turn on even the vehicle is stopped.
■Switching to high beam
Push the lever away from you.
The Automatic High Beam indicator will
turn off and the high beam indicator will
turn on.
Pull the lever to its original position to acti-
vate the Automatic High Beam system
again.
Turning the high beam on/off
manually

1884-3. Operating the lights and wipers
couple of times after the washer squirts.
(After operating severa l times, the wipers
operate once more time after a short delay
to prevent dripping. However, the dripping
prevention does not operate while the
vehicle is moving.)
■The windshield wiper and washer can be
operated when
The engine switch is in
IGNITION ON mode .
■Raindrop sensor
●The raindrop sensor judges the amount
of raindrops.
An optical sensor is adopted. It may not
operate properly when sunlight from the
rising or setting of the sun intermittently
strikes the windshield, or if bugs etc. are
present on the windshield.
●If the wiper is turned to “AUTO” position
while the engine switch is
in IGNITION ON mode ,
the wipers will operate once to show that
“AUTO” mode is activated.
●If the temperature of the raindrop sensor
is 185°F (85°C) or higher, or -22°F (-
30°C) or lower, automatic operation
may not occur. In this case, operate the
wipers in any mode other than “AUTO”.
■If no windshield washer fluid sprays
Check that the washer nozzles are not
blocked if there is wash er fluid in the wind-
shield washer fluid reservoir.
■Front door opening linked windshield
wiper stop function
When “AUTO” is selected and the wind-
shield wipers are operating, if a front door is
opened, the operation of the windshield
wipers will be stopped to prevent anyone
near the vehicle from being sprayed by
water from the wipers, provided the vehicle
is stopped. When the front door is closed,
wiper operation will resume.
■To protect the windshield wipers
If movement of the windshield wipers is
largely restricted by a foreign object such as
snow, the operation of the windshield wip-
ers may be stopped automatically to pro-
tect the windshield wipe rs. In this case, turn
the windshield wiper switch off and remove
the foreign object, and then use the wind-
shield wipers.
■When stopping the engine tem> in an emergency while driving
If the windshield wipe rs are operating when
the engine is stopped, the
windshield wipers will operate in high speed
operation. After the vehicle is stopped,
operation will return to normal when the
engine switch is turned to
IGNITION ON mode , or
operation will stop when the driver’s door is
opened.
■Customization
The rain-sensing operation setting can be
changed.
(Customizable features: P.405)

1904-3. Operating the lights and wipers
■Lowering the windshield wipers to the
retracted position
With the windshield wi pers placed on the
windshield, turn the engine switch switch> to IGNITION ON mode mode> and then move the wiper lever to an
operating position. When the wiper switch
is turned off, the windshield wipers will stop
at the retracted position. Even if the wipers
deviate while the engine switch switch> is off, the wipers will return to the
normal position.
NOTICE
■When lifting the windshield wipers
●Do not lift the windshield wipers when
they are in the retracted position
below the hood. Otherwise, they may
contact the hood, possibly resulting in
damage to a windshield wiper and/or
the hood.
●Do not lift a windshield wiper by the
wiper blade. Otherwise, the wiper
blade may be deformed.
●Do not operate the wiper lever when
the windshield wipers are lifted. Oth-
erwise, the windsh ield wipers may
contact the hood, possibly resulting in
damage to the windshield wipers
and/or hood.
●Make sure that the wiper arms do not
overlap each other when returning
them. Failure to do so may cause dam-
age to the windshield wipers.

1914-4. Refueling
4
Driving
4-4.Refueling
Turn the engine switch switch> off and ensure that both side
doors and windows are closed.
 Confirm the type of fuel.
■Fuel types
 P.395
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehi-
cle has a fuel tank opening that only accom-
modates the special nozzle on unleaded
fuel pumps.
■LC500: If the malf unction indicator
lamp illuminates
The malfunction indicator lamp may illumi-
nate erroneously if refueling is performed
repeatedly when the fuel tank is nearly full.
Opening the fuel tank cap
LC500h: The fuel ta nk of your vehi-
cle has a special structure, which
requires a reduction in fuel tank
pressure before refueling. After the
opener switch has been pressed, it
will take several seconds until the
vehicle is ready for refueling.
Before refueling the vehicle
WARNING
■When refueling the vehicle
Observe the following precautions while
refueling the vehicle. Failure to do so may
result in death or serious injury.
●After exiting the vehicle and before
opening the fuel door, touch an
unpainted metal surf ace to discharge
any static electricity. It is important to
discharge static elec tricity before refu-
eling because sparks resulting from
static electricity can cause fuel vapors
to ignite while refueling.
●Always hold the grips on the fuel tank
cap and turn it slowly to remove it.
A whooshing sound may be heard
when the fuel tank cap is loosened.
Wait until the sound cannot be heard
before fully removing the cap. In hot
weather, pressurized fuel may spray
out the filler neck and cause injury.
●Do not allow anyone that has not dis-
charged static electricity from their
body to come close to an open fuel
tank.
●Do not inhale vaporized fuel.
Fuel contains substances that are
harmful if inhaled.
●Do not smoke while refueling the vehi-
cle.
Doing so may cause the fuel to ignite
and cause a fire.
●Do not return to the vehicle or touch
any person or object that is statically
charged.
This may cause static electricity to
build up, resulting in a possible ignition
hazard.
■When refueling
Observe the following precautions to
prevent fuel overflowing from the fuel
tank:
●Securely insert the fuel nozzle into the
fuel filler neck.
●Stop filling the tank after the fuel noz-
zle automatically clicks off.
●Do not top off the fuel tank.

2024-5. Using the driving support systems
■Enabling/disabling the pre-colli-
sion system
The pre-collision system can be
enabled/disabled on ( P.86) of
the multi-information display.
The system is automatically enabled each
time the engine switch is
turned to IGNITION ON mode .
If the system is disabled, the PCS warn-
ing light will turn on and a message will
be displayed on the multi-information
display.
■Changing the pre-collision warn-
ing timing
The pre-collision warning timing can
be changed on ( P.86) of the
multi-information display.
The operation timing setting is retained
when the engine switch is
turned off.
1 Far
The warning will begin to operate earlier
than with the default timing.
2Middle
This is the default setting.
WARNING
●When inspecting the vehicle using a
drum tester such as a chassis dyna-
mometer or speedometer tester, or
when using an on vehicle wheel bal-
ancer
●When a strong impact is applied to the
front bumper or front grille, due to an
accident or other reasons
●If the vehicle cannot be driven in a sta-
ble manner, such as when the vehicle
has been in an accident or is malfunc-
tioning
●When the vehicle is driven in a sporty
manner or off-road
●When the tires are not properly
inflated
●When the tires are very worn
●When tires of a size other than speci-
fied are installed
●When tire chains are installed
●When a compact spare tire or an
emergency tire puncture repair kit is
used
●If equipment (snow plow, etc.) that may
obstruct the radar sensor or front cam-
era is temporarily installed to the vehi-
cle
Changing settings of the pre-col-
lision system

2264-5. Using the driving support systems
up displayFront corner sensor detection
Front center sensor detection
Rear corner sensor detection
Rear center sensor detection
 Center Display
A graphic is shown when the Lexus park-
ing assist monitor is displayed (insert dis-
play)
A simplified image is displayed on the
upper right corner of the Center Display
when an obstacle is detected.
1 Press or of the meter con-
trol switches, and select . 2
Press or of the meter con-
trol switches, and select “Parking
Assist”, and press “OK”.
When the intuitive parking assist turn
on, the intuitive parking assist indicator
comes on to inform the driver that the
system is operational.
■The intuitive parking assist can be oper-
ated when
●Front center sensors:
• The engine switch is in IGNITION ON mode .
• The shift position is in a position other
than P or R.
• The vehicle speed is less than about 6 mph (10 km/h).
●Front corner sensors:
• The engine switch is in
IGNITION ON mode .
• The shift position is in a position other than P.
• The vehicle speed is less than about 6 mph (10 km/h).
(At any speed when the shift position is in
R)
●Rear corner and rear center sensors:
• The engine switch is in IGNITION ON mode .
• The shift position is in R.
■Muting the buzzer sound
●To mute the buzzer sound:
The buzzer can be temporarily muted by
pressing “OK” of the meter control switches
while an obstacle dete ction display is shown
on the multi-information display.
●To cancel the mute:
Mute will be automatically canceled in the
following situations.
• When the shift position is changed (except shifting from D to N, or N to D)
• When the vehicle speed has reached or exceeded 6 mph (10 km/h) with the shift
position in D
• When the intuitive par king assist is turned
off once and turned on againTurning intuitive parking assist
on/off
A
B
C
D