lexus LC500h 2018 Owner's Manual / LEXUS 2018 LC500,LC500H OWNER'S MANUAL (OM11405U)

1013-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
3
Before driving
Lock or unlock the doors using the
mechanical key. ( P.355)
■Customization
Settings (e.g. unloc king function using a
key) can be changed.
(Customizable features:  P.391)
■Door lock switches
1 Locks both side doors
The indicator comes on.
2Unlocks both side doors
The indicator turns off.
■Inside door handles
Pull the inside door handle to unlock
the door.
The door lock indicator turns off.
The doors can be op ened by pulling the
inside door handle even if the door lock
indicator illuminates.
■Door lock indicator
The door lock indicator turns on when the
door is locked. If the door lock indicator illu-
minates for more than 30 seconds while
the engine switch is off, the
door lock indicator will automatically turn
WARNING
■To prevent an accident
Observe the following precautions while
driving the vehicle.
Failure to do so may result in a door
opening and an occupant being thrown
out of the vehicle, re sulting in death or
serious injury.
●Ensure that both side doors are prop-
erly closed and locked.
●Do not pull the inside handle of the
doors while driving.
The doors may be opened even if they
are locked.
■Side window open/close function
linked to door operation
Do not hold the upper edge of the side
window when you close the door. Other-
wise, your fingers or hand may be caught
in the window.
■When entering and exiting the vehi-
cle
Do not step on the scuff plate. Slipping
on the surface may result in injury.
Unlocking and locking the doors
from the inside
A
A
A
A

1023-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)off.
■If a symbol indicating one or both side
doors open is shown on the multi-infor-
mation display
The hood, one or both side of the doors, or
trunk are not fully closed. If the vehicle
reaches a speed of 3 mph (5 km/h), the
master warning light flashes and a buzzer
sounds to indicate that the door(s) are not
fully closed. Make sure to close hood, both
side doors and trunk.
■Customization
The time elapsed before the door lock indi-
cator turns off can be changed.
(Customizable features:  P.391)
The following functions can be set or
canceled:
For instructions on customizing, refer to
P.391.
Automatic door locking and
unlocking systems
FunctionOperation
Speed linked
door locking
function
Both side doors are
automatically locked
when vehicle speed is
approximately 12 mph
(20 km/h) or higher.
Shift position
linked door lock-
ing function
Both side doors are
automatically locked
when the shift position
is shifted to a position
other than P.
Shift position
linked door
unlocking func-
tionBoth side doors are
automatically unlocked
when the shift position
is shifted to P.
Driver’s door
linked door
unlocking func-
tion
Both side doors are
automatically unlocked
when driver’s door is
opened within approxi-
mately 45 seconds
after turning the engine
switch
off.
FunctionOperation

1033-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
3
Before driving
Trunk
The trunk can be opened using the
trunk opener switch, entry function
or wireless remote control.
WARNING
Observe the following precautions.
Failure to do so may result in death or
serious injury.
■Before driving
●Make sure that the trunk lid is fully
closed. If the trunk lid is not fully
closed, it may open unexpectedly
while driving and hit near-by objects or
luggage in the trun k may be thrown
out, causing an accident.
●Do not allow children to play in the
trunk.
If a child is accidentally locked in the
trunk, they could suffer from heat
exhaustion, suffocation or other inju-
ries.
●Do not allow a child to open or close
the trunk lid.
Doing so may cause the trunk lid to
open unexpectedly, or cause the
child’s hands, head, or neck to be
caught by the closing trunk lid.
■Important points while driving
Never let anyone sit in the trunk. In the
event of sudden braking or a collision,
they are susceptible to death or serious
injury.
■Using the trunk
Observe the following precautions.
Failure to do so may cause parts of the
body to be caught, resulting in serious
injury.
●Remove any heavy loads, such as snow
and ice, from the trunk lid before
opening it. Failure to do so may cause
the trunk lid to suddenly shut again
after it is opened.
●When opening or closing the trunk lid,
thoroughly check to make sure the
surrounding area is safe.
●If anyone is in the vicinity, make sure
they are safe and let them know that
the trunk is about to open or close.
●Use caution when opening or closing
the trunk lid in windy weather as it may
move abruptly in strong wind.
●On an incline it is more difficult to
open or close the trunk lid than on a
level surface, so bewa re of the trunk lid
unexpectedly opening or closing by
itself. Make sure th at the trunk lid is
fully open and secure before using the
trunk.
●When opening the tr unk lid, take care
so that it does no t hit anyone in the
face or any other part of the body.
●When closing the trunk lid, take extra
care to prevent your fingers etc. from
being caught.
●When closing the trunk lid, make sure
to press it lightly on its outer surface. If
the trunk grip is used to fully close the
trunk lid, it may resu lt in hands or arms
being caught.

1043-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
■Trunk opener switch
Press the trunk opener switch.
■Smart access system with push-
button start
While carrying the electronic key,
press the button.
When both side doors are unlocked
using one of the following methods, the
trunk can be opened without the elec-
tronic key:
•Entry function
• Wireless remote control
• Door lock switches
• Automatic door unlocking system
• Mechanical key
■Wireless remote control
Press and hold the switch.
A buzzer sounds.
WARNING
●Do not pull on the trunk damper stay
to close the trunk lid, and do not hang
on the trunk damper stay.
Doing so may cause hands to be
caught or the trunk damper stay to
break, causing an accident.
●Do not attach any accessories other
than genuine Lexus parts to the trunk
lid. Such additional weight on the trunk
lid may cause the lid to suddenly shut
again after it is opened.
NOTICE
■Trunk damper stays
The trunk is equipped with damper stays
that hold the trunk lid in place.
Observe the following precautions. Fail-
ure to do so may cause damage to the
trunk damper stay , resulting in mal-
function.
●Do not attach any foreign objects, such
as stickers, plastic sheets, or adhesives
to the damper stay rod.
●Do not touch the damper stay rod with
gloves or other fabric items.
●Do not attach any accessories other
than genuine Lexus parts to the trunk
lid.
●Do not place your hand on the damper
stay or apply lateral forces to it.
A
A
Opening the trunk

1053-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
3
Before driving
■Trunk light
●The trunk light turns on when the trunk is
opened.
●If the trunk light is left on when the engine
switch is turned off, the
light will go off automatically after 20
minutes.
■Function to prevent the trunk being
locked with the electronic key inside
●When both side doors are locked, closing
the trunk lid with the electronic key left
inside the trunk will sound an alarm.
In this case, the trunk lid can be opened
by pressing the trunk release button on
the trunk lid.
●If the spare electronic key is put in the
trunk with both side doors locked, the key
confinement prevention function is acti-
vated so the trunk can be opened. In
order to prevent theft, take all electronic
keys with you when leaving the vehicle.
●If the electronic key is put in the trunk with
both side doors locked, the key may not
be detected depending on the location of
the key and the surrounding radio wave
conditions. In this case, the key confine-
ment prevention function cannot be acti-
vated, causing the trunk to be locked
when the trunk lid is closed. Make sure to
check where the key is before closing the
trunk.
●The key confinement prevention function
cannot be activated if either door is
unlocked. In this case, open the trunk
using the trunk opener switch.
●If the trunk lid is closed by a hand having
the electronic key when the both side
doors are locked, a warning buzzer may sound. In this case, the trunk is not locked.
Do not close the trunk lid by a hand hav-
ing the electronic key.
■Internal trunk release lever
The trunk lid can be opened by pulling the
glow-in-the-dark lever located on the inside
of the trunk to the side.
The lever will continue to glow for some
time after the trunk lid is closed.
■If the smart access system with push-
button start or the wireless remote con-
trol does not operate properly
Use the trunk opener switch to unlock the
trunk. ( P.355)
Replace the key battery with a new one if it
is depleted. ( P.318)
■If a symbol indicating the trunk opens is
shown on the multi-information display
 P.102
■If the 12-volt batte ry is discharged
The trunk cannot be locked and unlocked
using the smart access system with push-
button start or wireless remote control.
Lock or unlock the trunk using the mechan-
ical key. ( P.357)
■Customization
The trunk unlocking operation can be
changed. (Customizable features: P.391)
Using the trunk grip, lower the trunk
without applying force to the side and
push the trunk down from the outside
to close it.
Closing the trunk

1063-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
The trunk opener switch can be tem-
porarily disabled to protect luggage
stored in the trunk against theft.
Turn the trunk opener main switch in
the glove box off to disable the trunk
opener.
On
Off
When the trunk opener main switch is off,
the trunk lid cannot be opened even with
the wireless remote control or entry func-
tion.
■When leaving a key to the vehicle with a
parking attendant
 P.98
■Antenna location
Antennas outside the cabin
Antennas inside the cabin
Antenna inside the trunk
Antenna outside the trunk
Protecting luggage against theft
A
B
Smart access system with
push-button start
The following operations can be
performed simply by carrying the
electronic key on your person, for
example in your pocket. The driver
should always carry the electronic
key.
 Locks and unlocks the doors
( P.99)
 Opens the trunk ( P.104)
 Starts the engine
( P.140, 143)
A
B
C
D

1073-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
3
Before driving
■Effective range (areas within which the
electronic key is detected) When locking or unlocking the doors
The system can be operated when the
electronic key is within about 2.3 ft. (0.7
m) of an outside door handle. (Only the
doors detecting the key can be oper-
ated.)
When opening the trunk
The system can be operated when the
electronic key is within about 2.3 ft. (0.7
m) of the trunk release button.
When starting the engine tem> or changing engine switch switch> modes
The system can be operated when the
electronic key is inside the vehicle.
■If an alarm sounds or a warning message
is displayed
An alarm sounds and warning messages
are displayed on the multi-information dis-
play to protect against unexpected acci-
dents or theft of the vehicle resulting from
erroneous operation. When a warning mes-
sage is displayed, take appropriate mea-
sures based on the displayed message.
(  P.344)
When only an alarm sounds, circumstances
and correction procedures are as follows.
●When an exterior alarm sounds once for
5 seconds
●When an interior alarm sounds continu-
ously
■If “Key Detected in Vehicle” is shown on
the multi-information display
An attempt was made to lock the doors
using the smart access system with push-
button start while the electronic key was still
inside the vehicle. Retrieve the electronic
key from the vehicle and lock the doors
again.
A
B
C
SituationCorrection proce-
dure
The trunk was
closed while the
electronic key was
still inside the trunk
and both side doors
were locked.
Retrieve the elec-
tronic key from the
trunk and close the
trunk lid.
An attempt was
made to lock the
vehicle while a door
was open.Close both side
doors and lock the
doors again.
SituationCorrection proce-dure
The engine switch
was
turned to ACCES-
SORY mode while
the driver’s door was
open (or the driver’s
door was opened
while the engine
switch switch> was in
ACCESSORY
mode).
Turn the engine
switch switch> off and close
the driver’s door.
The engine switch
was
turned off while the
driver’s door was
open.
Close the driver’s
door.

1083-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
■Battery-saving function
The battery-saving fu nction will be acti-
vated in order to prevent the electronic key
battery and the 12-volt battery from being
discharged while the vehicle is not in opera-
tion for a long time.
●In the following situations, the smart
access system with pu sh-button start may
take some time to unlock the doors.
• The electronic key has been left within
approximately 6 ft. (2 m) of the outside of
the vehicle for 10 minutes or longer.
• The smart access system with push-but-
ton start has not been used for 5 days or
longer.
●If the smart access system with push-but-
ton start has not been used for 14 days or
longer, the doors cannot be unlocked at
the passenger door. In this case, push the
depression on the front edge the driver’s
door handle, or use the wireless remote
control or mechanical key, to unlock the
doors.
■Turning an electronic key to battery-
saving mode
When battery-saving mode is set, battery
depletion is minimized by stopping the elec-
tronic key from re ceiving radio waves.
Press twice while pressing and
holding . Confirm that the elec-
tronic key indicator flashes 4 times.
While the battery-saving mode is set, the
smart access system with push-button start
cannot be used. To cancel the function,
press any of the electronic key buttons.
■Conditions affe cting operation
The smart access system with push-button
start uses weak radio waves. In the following situations, the communication between the
electronic key and the vehicle may be
affected, preventing
the smart access sys-
tem with push-button start, wireless remote
control and engine immobilizer system
from operating prop-
erly.
(Ways of coping: P.355)
●When the electronic key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio stat ion, large display,
airport or other fac ility that generates
strong radio waves or electrical noise
●When carrying a portable radio, cellular
phone, cordless phone or other wireless
communication device
●When the electronic key is in contact
with, or is covered by the following metal-
lic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that emit radio
waves) are being used nearby
●When carrying the electronic key
together with the following devices that
emit radio waves
• Another vehicle’s electronic key or a
wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or
metallic objects are attached to the rear
window
●When the electronic key is placed near a
battery charger or electronic devices
■Note for the entry function
●Even when the electronic key is within the
effective range (detection areas), the sys-
tem may not operate properly in the fol-
lowing cases:
• The electronic key is too close to the win- dow or outside door handle, near the

1093-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)
3
Before driving
ground, or in a high place when the doors
are locked or unlocked.
• The electronic key is near the ground or
in a high place, or too close to the rear
bumper center when the trunk is opened.
• The electronic key is on the instrument
panel, rear package tray or floor, or in the
door pockets or glove box when the
engine is started or
engine switch modes are
changed.
●Do not leave the electronic key on top of
the instrument panel or near the door
pockets when exiting the vehicle.
Depending on the radio wave reception
conditions, it may be detected by the
antenna outside the cabin and the doors
will become lockable from the outside,
possibly trapping the electronic key
inside the vehicle.
●As long as the electron ic key is within the
effective range, the doors may be locked
or unlocked by anyone. However, only
the doors detecting the electronic key
can be used to unlock the vehicle.
●Even if the electronic key is not inside the
vehicle, it may be possible to start the
engine if the electronic
key is near the window.
●The doors may unlock or lock if a large
amount of water spla shes on the door
handle, such as in the rain or in a car
wash, when the electronic key is within
the effective range. (The doors will auto-
matically be locked after approximately
60 seconds if the d oors are not opened
and closed.)
●If the wireless remote control is used to
lock the doors when the electronic key is
near the vehicle, there is a possibility that
the door may not be unlocked by the
entry function. (Use the wireless remote
control to unlock the doors.)
●When the lock operation is performed
using the lock sensor, recognition signals
will be shown up to two consecutive
times. After this, no recognition signals
will be given.
●If the door handle becomes wet while the
electronic key is within the effective
range, the door may lock and unlock repeatedly. In this case, follow the follow-
ing correction procedures to wash the
vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the vehicle.
(Take care to ensure that the key is not
stolen.)
• Set the electronic key to battery-saving mode to disable the smart access system
with push-button start. ( P.108)
●If the electronic key is inside the vehicle
and a door handle becomes wet during a
car wash, a message may be shown on
the multi-information display and a
buzzer will sound outside the vehicle. To
turn off the alarm, lock both side doors.
●If an outside door handle is not retracted
during a car wash, a door may be opened
or an outside door handle may be dam-
aged. Make sure that the outside door
handles are retracted before using the
car wash.
●A sudden handle operation or a handle
operation immediately after entering the
effective range may prevent the doors
from being unlocked. Touch the door
unlock sensor and check that the doors
are unlocked before pulling the door
handle again.
●Unlocking the vehicle may take more
time if another electronic key is within the
effective range.
■When the vehicle is not driven for
extended periods
●To prevent theft of the vehicle, do not
leave the electronic key within 6 ft. (2 m)
of the vehicle.
●The smart access system with push-but-
ton start can be deactivated in advance.
■To operate the system properly
●Make sure to carry the electronic key
when operating the system. Do not get
the electronic key too close to the vehicle
when operating the system from the out-
side of the vehicle.
Depending on the position and holding
condition of the elec tronic key, the key
may not be detected correctly and the
system may not operate properly. (The
alarm may go off accidentally, or the door

1103-2. Opening, closing and locking the doors and trunk
LC500_LC500h_OM_OM11405U_(U)lock prevention function may not oper-
ate.)
●Do not leave the electronic key inside the
trunk.
The key confinement prevention function
may not operate, depending on the loca-
tion of the key (the inside edge of the
trunk), conditions (inside a metal bag,
close to metallic objects) and the radio
waves in the surrounding area. (
P.105)
■If an electronic key does not work prop-
erly
●Locking and unlocking the doors and
opening the trunk: P.355
●Starting the engine :
 P.356
■Customization
Settings (e. g. smart access system with
push-button start) can be changed.
(Customizable features: P.391)
If the smart access system with push-button
start has been deactivated in a customized
setting, refer to the explanations for the fol-
lowing operations.
●Locking and unloc king the doors and
opening the trunk:
Use the wireless remote control or
mechanical key. ( P.99, 104, 355)
●Starting the engine and
changing engine switch
modes: P.356
●Stopping the engine :
 P.142, 145
■Certification for the smart access system with push-button start
For vehicles sold in the U.S.A., Hawaii and Puerto Rico