light LEXUS LS500H 2019 Workshop Manual

1263-2. Opening, closing and locking the doors and trunk
LS500h_OM_(U)_1809modes 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
hybrid system 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.)
●Touching the door lock sensor while
wearing gloves may delay or prevent lock
operation.
●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.125)
●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 all the doors.
●The lock sensor may not work properly if
it comes into contact with ice, snow, mud,
etc. Clean the lock sensor and attempt to
operate it again.
●A sudden approach to the effective
range or door handle may prevent the
doors from being unlocked. In this case,
return the door handle to the original
position and check that the doors unlock
before pulling the door handle again.
●If there is another electronic key in the
detection area, it may take slightly longer
to unlock the doors after the door handle
is gripped.
■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.
●Setting the electronic key to battery-sav-
ing mode helps to reduce key battery
depletion. ( P.125)
■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 electr onic key, the key may
not be detected correctly and the system
may not operate properly. (The alarm may
go off accidentally, or the door lock pre-
vention function may not operate.)
●Do not leave the electr onic key inside the
trunk.
The key confinement prevention function

1393-3. Adjusting the seats
LS500h_OM_(U)_1809
3
Before driving
met, the preset buttons will be grayed out.
Moves the left-hand rear seat to the
upright position (Business Mode)
Moves the right-hand rear seat to
the upright position (Business
Mode)
Moves the rear seat with an otto-
man to a slightly reclined position
(Entertainment Mode) (if
equipped)
Vehicles without a rear seat entertainment
system: Moves the front passenger’s seat
forward.
Vehicles with a rear seat entertainment
system: Moves the front passenger’s seat
and rear display to allow the rear display to
be comfortably viewed.
Moves the rear seat with an otto-
man to a deeply reclined position
(Relaxation Mode) (if equipped)
Moves the front passen ger’s seat forward
and folds the seatback and head restraint
forward.
To stop the front passenger seat while it is
moving, touch “STOP”.
■Manual operation
1 Display the home screen on the
Rear Multi Operation Panel
(P.318) and then touch “Seat”.
2 Touch “Left” or “Right”. 3
Select the button for the desired
adjustment.
Head restraint adjustment
(P.147)
Shoulder bolster adjustment
Lumbar/pelvic support adjustment
Seatback angle adjustment
Seat cushion (front) angle adjust-
ment
Ottoman adjustment (if equipped)
4 Perform adjustment using the dis-
played buttons.
The seat will move while a button is
touched.
■Adjustment of the rear seat
●When a rear seat is close to a front seat,
the operation of the rear seat may be
restricted.
●If the rear armrest is stowed while the
seat position is bein g adjusted, the opera-
tion will stop.
■Operating conditions of Business Mode
When the rear seat belt is not fastened and
weight is not detected on the rear seat,
Business Mode cannot be selected.
Once weight is detected on the seat, the
seat will be judged as occupied until a rear
door is opened then closed or the power
switch is turned off and the doors are
locked.
A
B
C
D
A
B
C
D
E
F

1403-3. Adjusting the seats
LS500h_OM_(U)_1809
■The rear seat with an ottoman cannot be
moved to Entertainment Mode/Relax-
ation Mode when (if equipped)
In the following situations, Entertainment
Mode or Relaxation Mode cannot be
selected:
●The power switch is in ACCESSORY
mode or off.
●The rear seat belt is not fastened and
weight is not detected on the rear seat.
Once weight is detect ed on the seat, the
seat will be judged as occupied until a rear
door is opened then closed or the power
switch is turned off and the doors are
locked.
●The weight of an occupant or heavy
object, etc. is detected on the front pas-
senger’s seat.
Once weight is detect ed on the seat, the
seat will be judged as occupied until the
front passenger’s door is opened then
closed or the power switch is turned off.
●The front passenger’s seat belt is fas-
tened.
●The front passenger’s door is open.
■When the front passenger’s seat is
folded forward
 P.135
■Automatic angle adjustment of the rear
displays (if equipped)
When a seat is adjusted, the angle of the
rear display will be adjusted automatically
to maintain an optima l viewing angle for the
rear display from the rear seat.
■Operation after the power switch is
turned off
After a certain time el apses after the power
switch is turned off, the following parts of
the rear seats will move to their neutral
positions.
●Shoulder bolster
●Lumbar/pelvic support
■Seat return function linked to the door
opening operation
The rear seat will return to the upright posi- tion automatically when the rear door is
opened for easier entry and exit of the vehi-
cle.
For the rear seat with an ottoman (if
equipped): When the rear door on the side
with the rear seat with an ottoman is
opened, the seatback of the rear seat with
an ottoman will move to a more upright
position. The seatback
will move to the
upright position after the door is closed and
the system determines that the rear passen-
ger has exited.
However, if the armres t is stowed, the rear
seat will not move.
■Shift-linked rear seat reclining function
When the shift position is shifted from P, to
enhance rear visibility for the driver, the rear
seats will recl ine slightly.
However, the shift-linke d rear seat reclining
function will not operate in the following sit-
uations:
●The weight of an occupant or heavy
object, etc. is detected on a rear seat.
Once weight is detected on the seat, the
seat will be judged as occupied until a rear
door is opened then closed or the power
switch is turned off and the doors are
locked.
●A rear seat belt is fastened.
●A rear door is open.
●The armrest is stowed.
When a front seat is close to a rear seat, the
rear seats may not operate or the range of
movement may be restricted.
■Canceling an operation
To cancel an operatio n, press and hold the
button of the Rear Multi Opera-
tion Panel or press it 3 times in quick suc-
cession.
■Pre-collision seatback s for the passen-
ger seats
 P.213, 223
■Customization
Some functions can be customized.

1443-3. Adjusting the seats
LS500h_OM_(U)_1809
button is pressed, press button “1”,
“2” or “3” until the buzzer sounds.
If the selected button has already been
preset, the previously recorded position
will be overwritten.
When the driver’s seat adjustment
switches are in front passenger mode
( P.133), the position of the driver’s seat
cannot be registered.
To record the position of the front pas-
senger’s seat, adjust the front passen-
ger’s seat to the desired position and
perform step 4 using the buttons on
the front passenger’s side.
■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 differen t when it is recalled.
1Turn the power switch to 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.
When the driver’s seat adjustment
switches are in front passenger mode
( P.133), a driving position cannot be
recalled.
■To stop the position recall operation
part-way through
Perform any of the following operations:
●Press the “SET” button.
●Press button “1”, “2” or “3”.
●Press the mode change button.
●Operate any of the seat adjustment
switches (only cancels seat position
recall).
●Operate the tilt and telescopic steering
control switch (onl y cancels steering
wheel position recall).
■Recalling a driving position
If a driving position is recalled, the move-
ment of the front seat may be stopped part-
way if the seat moves close to the rear seat.
If a rear passenger is determined to be in
the vehicle, the rearward movement of the
front seat may be stopped partway to
ensure sufficient space for the rear passen-
ger.
■Recalling the front passenger’s seat
position (vehicles with a rear seat with
an ottoman)
If the ottoman of the rear seat is extended,
the front passenger’s se at position cannot
be recalled.
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

1453-3. Adjusting the seats
LS500h_OM_(U)_1809
3
Before driving
■Operating the driving position memory
after turning the power switch off
Driver’s seat:
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.
Front passenger’s seat:
Recorded seat positions can be recalled up
to 180 seconds after the front passenger’s
door is opened.
■Registering procedure
Record your driving position to button
“1”, “2” or “3” before performing the
following:
Carry only the key you want to register,
and then close the driver’s door.
If 2 or more keys are in the vehicle, the
driving position cannot be recorded
properly.
1 Turn the power switch to ON
mode.
2 Check that the shift position is in P.
3 Recall the driving position that you
want to record.
4 While pressing the recalled button,
press and hold the door lock switch
(either lock or unlock) until the
buzzer sounds.
If the button could not be registered, the
buzzer sounds continuously for approxi- mately 3 seconds.
■Cancelation procedure
Carry only the key you want to cancel
and then close the driver’s door.
If 2 or more keys are in the vehicle, the
driving position cannot be canceled
properly.
1 Turn the power switch to ON
mode.
2 Check that the shift position is in P.
3 While pressing the “SET” button,
press and hold the door lock switch
(either lock or unlock) until the
buzzer sounds twice.
If the button could not be canceled, the
buzzer sounds continuously for approxi-
mately 3 seconds.
■Recall procedure
1 Make sure that the doors are
locked before recalling the driving
position. Carry the electronic key
that has been registered to the driv-
ing position, and then unlock and
open the driver’s door using the
smart access system with push-but-
ton start or wireless remote control.
The driving position will move to the
recorded position (not including the steer-
ing wheel and head-up display [if
equipped]). However, the seat will move to
a position slightly behind the recorded
position in order to make entering the vehi-
Registering/canceling/recall a
driving position to an electronic
key (including a card key) (mem-
ory recall function)

1463-3. Adjusting the seats
LS500h_OM_(U)_1809cle easier.
If the driving position is in a position that
has already been recorded, the seat and
outside rear view mirrors will not move.
2
Turn the power switch to ACCES-
SORY mode or ON mode, or fas-
ten a seat belt.
The seat, steering wheel and head-up dis-
play (if equipped) will move to the
recorded position.
■Recalling the driving position using the
memory recall function
●Different driving positions can be regis-
tered for each electronic key. Therefore,
the driving position that is recalled may
be different depending on the key being
carried.
●If a door other than the driver’s door is
unlocked with the smart access system
with push-button start, the driving posi-
tion cannot be recalled. In this case, press
the driving position button which has
been set.
■Customization
Some functions can be customized.
(  P.479)
*: If equipped
1 Turn the power switch to ON
mode.
2 Display the home screen on the
Rear Multi Operation Panel
(P.318) and then touch “Seat”.
3 Touch “Left” or “Right”.
4 Adjust the rear seat to the desired
position and then touch “Set Mem-
ory”.
5 Touch “1” or “2”.
If the preset is being used, the previously
recorded seat position will be overwritten.
■In order to correctly use the 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 differen t when it is recalled.
Rear seat position memory*
The rear seat position can be mem-
orized and recalled with the touch
of a button.
Recording a position into mem-
ory
WARNING
■Seat adjustment caution
Take care during seat adjustment so that
the rear passengers do not strike the
front seats.

1513-4. Adjusting the steering wheel and mirrors
LS500h_OM_(U)_1809
3
Before driving
The height of the rear view mirror can
be adjusted to suit your driving pos-
ture.
Adjust the height of the rear view mir-
ror by moving it up and down.
Responding to the level of brightness
of the headlights of vehicles behind, the
reflected light is automatically
reduced.
Turn the automatic anti-glare function
mode on/off
When the automatic anti-glare function is
in ON mode, the indicator illuminates.
The function will set to ON mode each
time the power switch is turned to ON
mode.
Pressing the button turns the function to
OFF mode. (The indicator also turns
off.)
■To prevent sensor error
To ensure that the sensors operate properly,
do not touch or cover them.
Inside rear view mirror
The rear view mirror’s position can
be adjusted to enable sufficient
confirmation of the rear view.
Adjusting the height of rear view
mirror
WARNING
■Caution while driving
Do not adjust the position of the mirror
while driving.
Doing so may lead to mishandling of the
vehicle and cause an accident, resulting
in death or serious injury.
Anti-glare function
A
A

1523-4. Adjusting the steering wheel and mirrors
LS500h_OM_(U)_1809
1To select a mirror to adjust, press
the switch.
The indicator comes on.
Left
Right
Pressing the same switch again will put the
switch in neutral.
2To adjust the mirror, press the
switch.
Up
Right
Down
Left
■Mirror angle can be adjusted when
The power switch is in ACCESSORY or
ON mode.
■Defogging the mirrors
The outside rear view mirrors can be
cleared using the mirror defoggers. Turn on
the rear window defogger to turn on the
outside rear view mirror defoggers.
(  P.324)
■Auto anti-glare function
When the anti-glare inside rear view mirror
is set to automatic mode, the outside rear
view mirrors will activate in conjunction with
the anti-glare inside rear view mirror to
reduce reflec ted light. (P.151)
■Automatic adjustment of the mirror
angle
A desired mirror face angle can be entered
to memory and recalled automatically by
the driving position memory. ( P.142)
■Linked mirror function when reversing
When either “L” or “R” of the mirror select
switch is selected, the outside rear view mir-
rors will automatically angle downwards
when the vehicle is re versing in order to
give a better view of the ground.
To disable this function, select neither “L”
Outside rear view mirrors
The rear view mirror’s position can
be adjusted to enable sufficient
confirmation of the rear view.
WARNING
■Important points while driving
Observe the following precautions while
driving.
Failure to do so may result in loss of con-
trol of the vehicle and cause an accident,
resulting in death or serious injury.
●Do not adjust the mirrors while driving.
●Do not drive with the mirrors folded.
●Both the driver and passenger side
mirrors must be extended and prop-
erly adjusted before driving.
Adjustment procedure
A
B
A
B
C
D

1543-5. Opening, closing the windows and moon roof
LS500h_OM_(U)_1809
3-5.Opening, closing the windows and moon roof
The power windows can be opened
and closed using the switches.
Operating the switch moves the win-
dows as follows:
1Closing
2 One-touch closing
*
3Opening
4 One-touch opening
*
*: To stop the window partway, operate the
switch in the op posite direction.
■The power windows can be operated
when
The power switch is in ON mode.
■When the driver’s power window switch
is used to open a rear power window
(vehicles with rear door sunshades)
If a rear door sunshade is extended or being
extended when the driver’s power window
switch is pushed, only the rear door sun-
shade will be retracted. To open the rear
power window from the driver’s seat, push
the driver’s power window switch again.
■Operating the power windows after
turning the hybrid system off
The power windows can be operated for
approximately 45 seconds even after the
power switch is turned to ACCESSORY mode or turned off. They cannot, however,
be operated once either front door is
opened.
■Jam protection function
If an object becomes jammed between the
window and the window frame while the
window is closing, window movement is
stopped and the window is opened slightly.
■Catch protection function
If an object becomes caught between the
door and window while the window is open-
ing, window movement is stopped.
■When the side window cannot be
opened or closed
When the jam protection function or catch
protection function operates unusually and
the side window cannot be opened or
closed, perform the following operations
with the power window switch of that door.
●Stop the vehicle. With the power switch in
ON mode, within 4 seconds of the jam
protection function or catch protection
function activating, continuously operate
the power window switch in the
one-touch closing direction or one-touch
opening direction so that the side window
can be opened and closed.
●If the side window cannot be opened and
closed even when performing the above
operations, perform the following proce-
dure for function initialization.
1 Turn the power switch to ON mode.
2 Pull and hold the power window switch
in the one-touch closing direction and
completely close the side window.
3 Release the power window switch for a
moment, resume pulling the switch in
the one-touch closing direction, and
hold it there for approximately 6 sec-
onds or more.
4 Press and hold the power window
switch in the one-touch opening direc-
tion. After the side window is com-
pletely opened, continue holding the
switch for an additional 1 second or
more.
5 Release the power window switch for a
moment, resume pushing the switch in
the one-touch opening direction, and
Power windows
Opening and closing the power
windows

1563-5. Opening, closing the windows and moon roof
LS500h_OM_(U)_1809
This function can be used to prevent
children from accidentally opening or
closing a passenger window.
Press the switch.
The indicator will come on and the pas-
senger windows will be locked.
The passenger windows can still be
opened and closed using the driver’s
switch even if the lock switch is on.
■The power windows can be operated
when
The power switch is in ON mode.
■When the 12-volt battery is discon-
nected
The window lock switch is disabled. If nec-
essary, press the window lock switch after
reconnecting the 12-volt battery.
■Opening and closing
1 Opens the moon roof
*
The moon roof tilts up and then fully opens.
2Closes the moon roof*
*: Lightly press either side of the moon roof
switch to stop the moon roof partway.
■Tilting up and down
1 Tilts the moon roof up
*
2Tilts the moon roof down*
*: Lightly press either side of the moon roof
switch to stop the moon roof partway.
WARNING
●The catch protection function may not
work if something gets caught just
before the window is fully opened. Be
careful not to get any part of your body
or clothing caught in the window.
Preventing accidental operation
(window lock switch)
A
Moon roof
Use the overhead switches to open
and close the moon roof and tilt it
up and down.
Operating the moon roof