trunk lexus LC500 2018 User Guide

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1-4. Theft deterrent system
*:If equipped
■Items to check before locking the
vehicle
To prevent unexpected triggering of
the alarm and vehicle theft, make sure
of the following:
 Nobody is in the vehicle.
 The windows are closed before the
alarm is set.
 No valuables or other personal
items are left in the vehicle.
WARNING
■Double locking system precaution
Never activate the do uble locking sys-
tem when there are people in the vehicle because both side doors cannot be opened from inside the vehicle.
Alarm*
The alarm uses light and sound to
give an alert when an intrusion is
detected.
The alarm is triggered in the follow-
ing situations when the alarm is set:
 A locked door or trunk is
unlocked or opened in any way
other than using the entry func-
tion or wireless remote control.
(The door will lock again auto-
matically.)
 The hood is opened.
 The intrusion sensor detects
something moving inside the
vehicle. (Example: an intruder
breaks a window and gets into the
vehicle.)
 The tilt sensor detects a change of
vehicle inclination.
Setting/canceling/stopping the
alarm system

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1-4. Theft deterrent system
For safety and security
■Setting
Close the doors, trunk and hood, and
lock both side doors using the entry
function or wireless remote control.
The system will be set automatically
after 30 seconds.
The indicator light changes from being on
to flashing when the system is set.
■Canceling or stopping
Do one of the following to deactivate
or stop the alarm:
 Unlock the doors or open the trunk
using the entry function or wireless
remote control.
 Start the engine <hybrid system>.
(The alarm will be deactivated or
stopped after a few seconds.)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■Triggering of the alarm
The alarm may be triggered in the following situations:(Stopping the alarm deactivates the alarm
system.)
●The doors are unlocked using the
mechanical key.
●A person inside the vehicle opens a door, the trunk or hood, or unlocks the vehicle using a door lock switch.
●The 12-volt battery is recharged or replaced when the vehicle is locked.
( P.398)
■Alarm-operated door lock
In the following cases, depending on the sit-
uation, the door may automatically lock to prevent improper entry into the vehicle:
●When a person remain ing in the vehicle unlocks the door and the alarm is acti-vated.
●While the alarm is activated, a person remaining in the vehicle unlocks the door.
●When recharging or replacing the 12-volt battery

3
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3
Before driving
Before driving
3-1. Key information
Keys .................................................. 112
3-2. Opening, closing and locking the
doors and trunk
Doors ............................................... 115
Trunk ................................................ 119
Smart entry & start system ..... 122
3-3. Adjusting the seats
Front seats..................................... 138
Driving position memory ........ 140
Head restraints............................ 143
3-4. Adjusting the steering wheel and
mirrors
Steering wheel ............................ 145
Inside rear view mirror............. 146
Outside rear view mirrors ...... 147
3-5. Opening, closing the windows
Power windows .......................... 150

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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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3-1. Key information
■When required to leave the vehicle’s key with a parking attendant
Turn the trunk opener main switch off and lock the glove box ( P.293) as circum- stances demand.
Remove the mechanical key for your own use and provide the attendant with the elec-tronic key only.
■If you lose your mechanical keys
 P.388
■If a wrong key is used
The key cylinder rotates freely, isolated from the internal mechanism.

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3-2. Opening, closing and locking the doors and trunk
Before driving
3-2.Opening, closing and lo cking the doors and trunk
■Smart entry & start system
Carry the electronic key to enable this
function.
1 Push the depression on the front
edge of the door handle to unlock
the doors.
The outside door handles will be extended.
The extended outside door handles are
automatically retracted in approximately
60 seconds.
The doors cannot be unlocked for 3 sec-
onds after the doors are locked.
2 Push the rear edge of the extended
door handle to lock the doors.
If the outside door handles are extended,
they will be retracted.
After locking the doors, check that the
door is securely locked with the door lock
indicator ( P.118).
■Wireless remote control
1 Locks both side doors
The outside door handles will be retracted
if they have been extended.
After locking the doors, check that the
door is securely locked with the door lock
indicator ( P.118).
Press and hold to close the windows.*
2 Unlocks both side doors
The outside door handles will be extended.
Press and hold to open the windows.*
*: These settings must be customized at
any authorized Lexus retailer or Lexus
authorized repairer, or any reliable
repairer.
■Side window open/close function linked to door operation
When a door is open ed, its window opens slightly. When a door is closed, its window
closes completely.
■Speed-linked outside door handle retracting function
When the vehicle speed reaches 10 km/h (6 mph), the outside door handles will be retracted.
■To extend the outside door handles
retracted automatically
The outside door handle can be extended
by pushing the depression on the front edge of it. To lock the door s, push the rear edge of the outside door handle after extending it
once.
Doors
Unlocking and locking the doors
from the outside

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3-2. Opening, closing and locking the doors and trunk
■Switching the door unlock function
It is possible to set which doors the entry
function unlocks using the wireless remote control.
1 Turn the engine switch <power switch> off.
2 For vehicles with an intrusion sensor:
Cancel the intrusion sensor and tilt sen- sor of the alarm system to prevent unin-tended triggering of the alarm while
changing the settings. ( P.78)
3 When the indicator light on the key sur-
face is not on, press and hold or
for approximately 5 seconds
while pressing and holding .
The setting changes each time an operation is performed, as shown below. (When changing the setting continuously, release
the buttons, wait for at least 5 seconds, and repeat step 3.)
*1: Left-hand drive vehicles
*2: Right-hand drive vehicles
For vehicles with an alarm: To prevent unin- tended triggering of the alarm, unlock the doors using the wireless remote control and
open and close a door once after the set- tings have been changed. (If a door is not
opened within 30 seconds after is
pressed, the doors will be locked again and the alarm will automatically be set.)In a case that the alarm is triggered, imme-
diately stop the alarm. ( P.77)
■Impact detection door lock release sys- tem
In the event that the vehicle is subject to a strong impact, both side doors are unlocked. Depending on the force of the
impact or the type of accident, however, the system may not operate.
■Operation signals
The emergency flashers flash to indicate that the doors have been locked/unlocked. (Locked: once; Unlocked: twice)
A buzzer sounds to indicate that the win- dows are operating.
■Security feature
If a door is not opened within approximately 30 seconds after the vehicle is unlocked,
the security feature automatically locks the vehicle again.
■Open door warning buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer sounds continuously for 5 seconds. Fully close the
door to stop the buzzer, and lock the vehi- cle once more.
■Setting the alarm (if equipped)
Locking the doors will set the alarm system. ( P.77)
■Conditions affecting the operation of the smart entry & start system or wire-
less remote control
 P.124
■If the smart entry & start system or the
wireless remote control does not oper- ate properly
Use the mechanical key to lock and unlock
Multi-informa-
tion dis-
play/Beep
Unlocking function
*1
*2
Exterior: Beeps 3 times
Interior: Pings once
Pushing the depression
on the front edge of the
driver’s door handle
unlocks only the driver’s
door.
Pushing the depression
on the front edge of the
passenger’s door handle
unlocks both side doors.
Exterior: Beeps twice
Interior: Pings once
Pushing the depression
on the front edge of
either door handle
unlocks both side doors.

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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 <power 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 <power 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.