2020 Lexus LC500h charging

1764-3. Operating the lights and wipers
the automatic headlight system to malfunc-
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.
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 .
■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.395)
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the engine is not running
.

2685-6. Using the other interior features
5-6.Using the other interior features
1To set the visor in the forward posi-
tion, flip it down.
2 To set the visor in the side position,
flip down, unhook, and swing it to
the side.
Open the cover.
The light turns on when the cover is
opened.
The GPS clock’s time is automatically
adjusted by utilizing GPS time infor-
mation.
For details, refer to the “NAVIGATION
SYSTEM OWNER’S MANUAL”.
Please use as a power supply for elec-
tronic goods that use less than 12
VDC/10 A (power consumption of
120 W).
Open the lid.
■The power outlet can be used when
The engine switch is in
ACCESSORY or IGNITION ON mode
.
■LC500: When turning the engine
switch off
Disconnect electrical devices with charging
functions, such as mobile battery packs.
Other interior features
Sun visors
Vanity mirrors
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the engine tem> is off.
Clock
Power outlet

2695-6. Using the other interior features
5
Interior features
If such devices are left connected, the
engine switch may not be turned off nor-
mally.
■LC500h: When stopping the hybrid sys-
tem
Disconnect electrical devices with charging
functions, such as mobile battery packs.
If such devices are left connected, the
hybrid system may not stop normally.
■Using the power outlet
The shape of the console box partition
allows power cables to be passed through
when the console box lid is partially closed.
To use the coat hook, push it in. Slide the sunshade to open.
NOTICE
■When the power outlet is not in use
To avoid damaging the power outlet,
close the power outlet lid when the
power outlet is not in use. Foreign objects
or liquids that enter the power outlet may
cause a short circuit.
■To prevent 12-volt battery discharge
Do not use the power outlet longer than
necessary when the engine tem> is off.
Coat hooks
WARNING
■Items that should not be hanged
Do not hang coat hangers or other hard
or sharp objects on the hook. If the SRS
curtain shield airbag s deploy, these items
may become projectiles, causing death
or serious injury.
■When the coat hooks are not in use
Store the coat hooks when they are not in
use.
When entering and exiting the rear seats,
passengers may hit their heads on the
coat hooks, resulting in injury.
Sunshade (if equipped)

2846-1. Maintenance and care
3Remove dust using a vacuum
cleaner etc. to clean the filter.
Also, remove dust on the grille as well as on
the filter using a vacuum cleaner.
4Install the filter in its original posi-
tion, and then install the grille.
5 Start the hybrid system and check
that the warning message on the
multi-information display disap-
pears.
It may take several minutes before the
warning message disappears.
■Scheduled maintenance of the air
intake filters is necessary when
In some situations such as when the vehicle
is used frequently or in heavy traffic or dusty
areas, the air intake filters may need to be
cleaned more regularly.
For details, refer to “Owner’s Manual Sup-
plement” or “Scheduled Maintenance”.
■Air intake vents maintenance
●If the vehicle is driven with the air intake
vents clogged, charging/discharging of
the hybrid battery (traction battery) may
become limited and the fuel consumption
may increase.
●Depending on the conditions under
which the vehicle is used, the air intake
vents may need to be cleaned more reg-
ularly.
■Cleaning the air intake vents
●Dust in the air intake vents may interfere
with the cooling of the hybrid battery
(traction battery). If charging/discharging of the hybrid battery (traction battery)
becomes limited, the distance that the
vehicle can be driven using the electric
motor (traction moto
r) may be reduced
and the fuel economy may be reduced.
Inspect and clean the air intake vents
periodically.
●Improper handling may result in damage
to the air intake vent covers or filters. If
you have any concerns about cleaning
the filters, contact your Lexus dealer.
●The necessary cleaning interval of the air
intake vents will diff er according to the
vehicle usage environment.
■If “Maintenance required for Traction
battery cooling parts See owner’s man-
ual” is displayed on the multi-informa-
tion display
●If this warning message is displayed on
the multi-information display, remove the
air intake vent covers and clean the filters.
(  P.283)
●After cleaning the air intake vents, start
the hybrid system and check that the
warning message is no longer displayed.
After the hybrid system is started, it may
be necessary to drive the vehicle up to
approximately 20 minutes before the
warning message disapp ears. If the warn-
ing message does not disappear after
driving for appropri ately 20 minutes,
have the vehicle inspected by your Lexus
dealer.
WARNING
■When cleaning the hybrid battery
(traction battery) ai r intake vents/fil-
ters
●Do not use water or other liquids to
clean the air intake vents/filters. If
water is applied to the hybrid battery
(traction battery) or other compo-
nents, a malfunction or fire may occur.
●When the air intake vent covers (under
the both sides of the rear seat) are to
be removed, make sure to turn the
power switch off to stop the hybrid sys-
tem.

2856-1. Maintenance and care
6
Maintenance and care
Remove dirt using a water-damp-
ened soft cloth or synthetic chamois.
 Wipe the surface with a dry soft
cloth to remove any remaining
moisture.
■Cleaning the areas with satin-finish
metal accents
The metal areas use a layer of real metal for
the surface. It is necessary to clean them
regularly. If dirty area s are left uncleaned for
long periods of time, they may be difficult to
clean.
 Remove dirt and dust using a vac-
uum cleaner.
 Wipe off any excess dirt and dust
with a soft cloth dampened with
diluted detergent.
Use a diluted water solution of approxi-
mately 5% neutral wool detergent.
Wring out any excess water from
the cloth and thoroughly wipe off all
remaining traces of detergent.
 Wipe the surface with a dry soft
NOTICE
■When cleaning the air intake vents
When cleaning the air intake vents, make
sure to only use a vacuum to suck out
dust and clogs. If a compressed air blow
gun, etc. is used to blow out dust and
clogs, the dust or clogs may be pushed
into the air intake ve nts, which may affect
the performance of the hybrid battery
(traction battery) and cause a malfunc-
tion.
■To prevent damage to the vehicle
●Do not allow water or foreign matter to
enter the air intake vents when the
cover is removed.
●Carefully handle the removed filters so
that it will not be damaged.
If the filters are damaged, have them
replaced with new filters by your Lexus
dealer.
●Make sure to reinst all the filters and
cover to their original positions after
cleaning.
●Do not install anything to the air intake
vents other than the exclusive filters for
this vehicle or use the vehicle without
the filters installed.
■If “Maintenance required for traction
battery cooling parts See owner’s
manual” is displayed on the multi-
information display
If the vehicle is continuously driven with
the warning message (indicating that
charging/discharging of the hybrid bat-
tery [traction battery] may become lim-
ited) displayed, the hybrid battery
(traction battery) may malfunction. If the
warning message is displayed, clean the
air intake vents immediately.
Cleaning the areas with satin-fin-
ish metal accents
Cleaning the leather areas

3036-3. Do-it-yourself maintenance
6
Maintenance and care
LC500hThe 12-volt battery is located in the
trunk.
■Before recharging
When recharging, the 12-volt battery pro-
duces hydrogen gas which is flammable
and explosive. Therefore, observe the fol-
lowing precautions before recharging:
●If recharging with the 12-volt battery
installed on the vehicle, be sure to discon-
nect the ground cable.
●Make sure the power switch on the char-
ger is off when connecting and discon-
necting the charger cables to the 12-volt
battery.
■After recharging/reconnecting the 12-
volt battery
●Unlocking the doors using the smart
access system with pu sh-button start may
not be possible immediately after recon-
necting the 12-volt battery. If this hap-
pens, use the wireless remote control or
the mechanical key to lock/unlock the
doors.
●Start the engine with the
engine switch in ACCES-
SORY mode. The engine tem> may not start with the engine switch
turned off. However, the
engine will operate nor-
mally from the second attempt.
●The engine switch mode
is recorded by the vehicle. If the 12-volt
WARNING
■When adding washer fluid
Do not add washer fluid when the engine
is hot or running ating> as washer fluid contains alcohol
and may catch fire if spilled on the engine
etc.
NOTICE
■Do not use any fluid other than
washer fluid
Do not use soapy water or engine anti-
freeze instead of washer fluid.
Doing so may cause streaking on the
vehicle’s painted surfaces, as well as
damaging the pump leading to problems
of the washer fluid not spraying.
■Diluting washer fluid
Dilute washer fluid with water as neces-
sary.
Refer to the freezing temperatures listed
on the label of the washer fluid bottle.
12-volt battery
Location

3046-3. Do-it-yourself maintenance
battery is reconnected, the vehicle will
return the engine switch
mode to the status it was in before the 12-
volt battery was disc onnected. Make sure
to turn off the engine switch switch> before disconnect the 12-volt bat-
tery. Take extra care when connecting the
12-volt battery if the engine switch
mode prior to discharge
is unknown.
If the engine will not start
even after multiple at tempts at all methods
above, contact your Lexus dealer.
Pull the strap upwards to lift up the lug-
gage mat.
WARNING
■Chemicals in the 12-volt battery
The 12-volt battery contains poisonous
and corrosive sulfuric acid and may pro-
duce hydrogen gas which is flammable
and explosive. To reduce the risk of death
or serious injury, take the following pre-
cautions while working on or near the 12-
volt battery:
●Do not cause sparks by touching the
12-volt battery terminals with tools.
●Do not smoke or light a match near the
12-volt battery.
●Avoid contact with eyes, skin and
clothes.
●Never inhale or swallow electrolyte.
●Wear protective safety glasses when
working near the 12-volt battery.
●Keep children away from the 12-volt
battery.
■Where to safely charge the 12-volt
battery
Always charge the 12-volt battery in an
open area. Do not charge the 12-volt bat-
tery in a garage or closed room where
there is insufficient ventilation.
■How to recharge the 12-volt battery
Recharge at a current of 5 A or less and
make sure that the recharging period
does not exceed a total of 12 hours.
■Emergency measures regarding
electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at
least 15 minutes and get immediate
medical attention. If possible, continue
to apply water with a sponge or cloth
while traveling to the nearest medical
facility.
●If electrolyte gets on your skin
Wash the affected area thoroughly. If
you feel pain or burning, get medical
attention immediately.
●If electrolyte gets on your clothes
It can soak through clothing on to your
skin. Immediately take off the clothing
and follow the procedure above if nec-
essary.
●If you accidentally swallow electrolyte
Drink a large quantity of water or milk.
Get emergency medical attention
immediately.
NOTICE
■When recharging the 12-volt battery
Never recharge the 12-volt battery while
the engine is running operating>. Also, be sure all accessories
are turned off.
Removing the 12-volt battery
cover

3397-2. Steps to take in an emergency
7
When trouble arises
■Brake system warning light (warning buzzer)
■Charging system warning light*
*: This light illuminates on the multi-information display.
■Low engine oil pressure warning light (warning buzzer)*
*: This light illuminates on the multi-information display.
If a warning light turns on or a warning buzzer sounds
Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, bu t then goes off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspected by your Lexus dealer.
Actions to the warning lights or warning buzzers
Warning lightDetails/Actions
(U.S.A.)
(red)
(Canada)
Indicates that:
 The brake fluid level is low; or
 The brake system is malfunctioning
This light also comes on when the pa rking brake is not released. If the
light turns off after the parking brake is fully released the system is oper-
ating normally.
 Immediately stop the vehicle in a safe place and contact your Lexus
dealer. Continuing to drive the vehicle may be dangerous.
 Indicates that the brake pads are worn out (only the right-side pads
can be detected)
 Have the vehicle inspected by your Lexus dealer.
Warning lightDetails/Actions
Indicates a malfunction in the vehicle’s charging system
Immediately stop the vehicle in a safe place and contact your Lexus
dealer.
Warning lightDetails/Actions
Indicates that the engine oil pressure is too low
 Immediately stop the vehicle in a safe place and contact your Lexus
dealer.