wing lexus LC500 2018 Workshop Manual

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3-1. Key information
Before driving
The electronic keys are equipped with
the following wireless remote control:
Locks the doors ( P.115)
Closes the windows* ( P.115)
Unlocks the doors ( P.115)
Opens the windows* ( P.115)
Opens the trunk ( P.121)
*: These settings must be customized at
any authorized Lexus retailer or Lexus
authorized repairer, or any reliable
repairer.
To take out the mechanical key, push
the release button and take the key out.
The mechanical key can only be inserted in
one direction, as the key only has grooves
on one side. If the key cannot be inserted in
a lock cylinder, turn it over and re-attempt
to insert it.
After using the mechanical key, store it in
the electronic key. Carry the mechanical
key together with the electronic key. If the
electronic key battery is depleted or the
entry function does not operate properly,
you will need the mechanical key.
( P.389)
NOTICE
■To prevent key damage
●Do not drop the keys, subject them to
strong shocks or bend them.
●Do not expose the keys to high tem- peratures for long periods of time.
●Do not get the keys wet or wash them in an ultrasonic washer etc.
●Do not attach metallic or magnetic
materials to the keys or place the keys close to such materials.
●Do not disassemble the keys.
●Do not attach a sticker or anything else to the surface of the electronic key.
●Do not place the keys near objects that
produce magnetic fields, such as TVs, audio systems and induction cookers.
■Carrying the electronic key on your person
Carry the electronic key 10 cm (3.9 in.) or more away from electric appliances
that are turned on. Radio waves emitted from electric appliances within 10 cm (3.9 in.) of the electronic key may inter-
fere with the key, causing the key to not function properly.
■In case of a smart entry & start system malfunction or other key-related
problems
 P.389
■When an electronic key is lost
 P.388
Wireless remote control
Using the mechanical key
A
B
C
D
E

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3-2. Opening, closing and locking the doors and trunk
Before driving
the doors. (P.389) Replace the key battery with a new one if it is depleted. ( P.349)
■If the 12-volt battery is discharged
The doors cannot be locked and unlocked using the smart entry & start system or
wireless remote control. Lock or unlock the doors using the mechanical key. ( P.389)
■Customization
Settings (e.g. unlocking function using a key) can be changed. (Customizable features: P.423)
■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 opened by pulling the
inside door handle even if the door lock
indicator illuminates.
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.
●Do not pull the inside door handle while driving. The doors may 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 using the wireless remote con-
trol and operating the power windows
Operate the power window after check-
ing to make sure that there is no possibil- ity of any passenger having any of their body parts caught in the window. Also,
do not allow children to operate the wire- less remote control. It is possible for chil-dren and other passengers to get caught
in the power 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

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3-2. Opening, closing and locking the doors and trunk
■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 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 doors, or trunk is not fully closed. If the vehicle reaches a
speed of 5 km/h (3 mph), the master warn- ing light flashes and a buzzer sounds to indi-cate 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.423)
The following functions can be set or
canceled:
For instructions on customizing, refer to
P.423.
Automatic door locking and
unlocking systems
FunctionOperation
Speed linked
door locking
function
Both side doors are
automatically locked
when the vehicle speed
is approximately 20
km/h (12 mph) 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-
tion
Both 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.

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3-2. Opening, closing and locking the doors and trunk
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 trunk 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 beware of the trunk lid unexpectedly opening or closing by
itself. Make sure that the trunk lid is fully open and secure before using the trunk.
●When opening the trunk lid, take care
so that it does not hit anyone in the face or any other part of the body.

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3-2. Opening, closing and locking the doors and trunk
■Trunk opener switch
Press the trunk opener switch.
■Smart entry & start system
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
WARNING
●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 result in hands or arms being caught.
●Do not pull on the trunk damper stay
to close the trunk, 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.
A
A
●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.
Opening the trunk

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3-2. Opening, closing and locking the doors and trunk
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.114
■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 entry & start system
The following operations can be
performed simply by carrying the
electronic key on your person, for
example in your po cket. The driver
should always carry the electronic
key.
 Locks and unlocks the doors
( P.115)
 Opens the trunk (P.120)
 Starts the engine
( P.163, 167)
A
B
C
D

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3-2. Opening, closing and locking the doors and trunk
■Battery-saving function
The battery-saving function 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 entry
& start system may take some time to unlock the doors.• The electronic key has been left within
approximately 2 m (6 ft.) of the outside of the vehicle for 10 minutes or longer.• The smart entry & start system has not
been used for 5 days or longer.
●If the smart entry & start system has not
been used for 14 days or longer, the doors cannot be unlocked at the passen-ger door. In this case, push the depres-
sion on the front edge of the driver’s door handle, or use the wireless remote con-trol 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 receiving 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 entry & start system cannot be used. To cancel the function, press any of the elec-
tronic key buttons.
■Conditions affecting operation
The smart entry & star t system uses weak radio waves. In the following situations, the
communication between the electronic key and the vehicle may be affected, preventing
the smart entry & start system, wireless remote control and engine immobilizer sys-tem from operating
properly. (Ways of coping: P.389)
●When the electronic key battery is
depleted
●Near a TV tower, electric power plant,
gas station, radio station, large display, airport or other facility 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 ground, or in a high place when the doors are locked or unlocked.

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3-2. Opening, closing and locking the doors and trunk
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.123)
■If an electronic key does not work prop- erly
●Locking and unlocking the doors and opening the trunk: P.389
●Starting the engine :  P.390
■Customization
Settings (e. g. smart entry & start system) can be changed. (Customizable features: P.423)
If the smart entry & start system has been deactivated in a customized setting, refer to
the explanations for the following opera- tions.
●Locking and unlocking the doors and opening the trunk: Use the wireless remote control or
mechanical key. ( P.115, 121, 389)
●Starting the engine and changing engine switch modes: P.390
●Stopping the engine :  P.165, 169

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3-3. Adjusting the seats
Before driving
will be overwritten.
■Seat positions that can be memorized
( P.138)
The adjusted positions other than the posi-
tion adjusted by lumbar support switch can be recorded.
■In order to correctly use the driving position memory function
If a seat position is already in the furthest possible position and the seat is operated in
the same direction, the recorded position may be slightly different when it is recalled.
1 Turn the engine switch switch> to IGNITION ON mode
.
2 Check that the shift position is in P.
3 Press one of the buttons for the
driving position you want to recall
until the buzzer sounds.
■To stop the position recall operation
part-way through
Perform any of the following:
●Press the “SET” button.
●Press button “1”, “2” or “3”.
●Operate any of the seat adjustment
switches (only cancels seat position recall).
●Operate the tilt and telescopic steering control switch (only cancels steering
wheel position recall).
■Operating the driving position memory after turning the engine switch off
Recorded seat positions can be activated up to 180 seconds after the driver’s door is
opened and another 60 seconds after it is closed again.
■Registering procedure
Record your driving position to button
“1”, “2” or “3” before performing the
following:
WARNING
■Seat adjustment caution
Take care during seat adjustment so that the seat does not strike the rear passen-
ger or squeeze your body against the steering wheel.
Recalling a driving position
Registering/cancel ing/recalling
a driving position to an elec-
tronic key (memor y recall func-
tion)

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3-3. Adjusting the seats
Before driving
Manual type
1 Up
Pull the head restraints up.
2Down
Push the head restraint down while press-
ing the lock release button .
Power type
1 Up
2 Down
■Adjusting the height of the head restraints
Make sure that the head restraints are adjusted so that the center of the head restraint is closest to the top of your ears.
Pull the head restraint up while press-
ing the lock release button .
If the head restraint touches the ceiling,
making the removal difficult, change
the seat height or angle. ( P.138)
Head restraints
Head restraints are provided for
front seats.
WARNING
■Head restraint precautions
Observe the following precautions regarding the head restraints. Failure to do so may result in death or serious
injury.
●Adjust the head restraints to the cor- rect position at all times.
●Manual type: After adjusting the head restraints, push down on them and
make sure they are locked in position.
●Manual type: Do not drive with the head restraints removed.
Vertical adjustment
A
Removing the head restraints
(manual type only)
A