engine LEXUS LS460L 2016 Service Manual

1883-2. Opening, closing and locking the doors
LS460/LS460L_GE (OM50G06E)
Except for Korea
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
For Korea
Move the inside lock button to the lock position.
Close the door.
The door cannot be locked if the engine switch is in ACCESSORY or
IGNITION ON mode, or the electronic key is left inside the vehicle.
The key may not be detected correctly and the door may be locked.
The door cannot be opened from
inside the vehicle when the lock is
set.
Unlock
Lock
These locks can be set to prevent chil-
dren from opening the rear doors.
Push down on each rear door switch
to lock both rear doors.
Locking the front doors from the outside without a key
Rear door child-protector lock
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1893-2. Opening, closing and locking the doors
3
Operation of each component
LS460/LS460L_GE (OM50G06E)
The following functions can be set or canceled:
For instructions on customizing, refer to P. 667.
■Impact detection door lock release system
In the event that the vehicle is subject to a strong impact, all the doors are unlocked.
Depending on the force of the impact or the type of accident, however, the system
may not operate.
■ Door closer
In the event that a door is left slightly open, the door closer will automatically close it
to the fully closed position.
●The door closer will operate regardless of the engine switch mode.
●The door closer will not function if the door has been closed while pulling the inside
or outside door handle.
●The door can be opened by pulling the in side or outside door handle, even when
the door closer is operating (except when the lock button is in the lock position or
the child-protector lock is set).
●The motor sound may be heard for several s econds after the door closer closes the
door. This does not indicate a malfunction.
■Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. ( P. 631)
■If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.
Automatic door locking and unlocking systems
FunctionOperation
Speed linked door locking function
All doors are automatically locked
when vehicle speed is approximately
20 km/h (12 mph) or higher.
Shift position linked door locking func-
tion
All doors are automatically locked
when shifting the shift lever to position
other than P.
Shift position linked door unlocking
function
All doors are automatically unlocked
when shifting the shift lever to P.
Driver’s door linked door unlocking
function
All doors are automatically unlocked
when driver’s door is opened.

1963-2. Opening, closing and locking the doors
LS460/LS460L_GE (OM50G06E)
CAUTION
■Trunk easy closer
■Power trunk lid
Observe the following precautions when operating the power trunk lid.
Failure to do so may cause serious injury.
●Check the safety of the surrounding area to make sure there are no obstacles or
anything that could cause any of your belongings to get caught.
●If anyone is in the vicinity, make sure they are safe and let them know that the
trunk is about to open or close.
●If the trunk closer switch is pressed while the trunk lid is opening during automatic
operation, the trunk lid stops opening. Take extra care when on an incline, as the
trunk lid may open or close suddenly.
●On an incline, the trunk lid may suddenly shut after it opens automatically. Make
sure the trunk lid is fully open and secure before using the trunk.
●In the following situations, the power trunk lid may detect an abnormality and
automatic operation may be stopped. In this case, the trunk lid has to be operated
manually. Take extra care in this situation, as the stopped trunk lid may suddenly
shut, causing an accident.
• When the trunk lid contacts an obstacle
• When the battery voltage suddenly drops, such as when the engine switch is
turned to IGNITION ON mode or the engine is started during automatic
operation
●Do not attach any accessories other than genuine Lexus parts to the trunk lid. The
power trunk lid may not operate, causing itself to malfunction, or the trunk lid may
suddenly shut again after it is opened.
In the event that the trunk lid is left slightly
open, the trunk easy closer will automatically
close it to the fully closed position. It takes
several seconds before the trunk easy closer
begins to operate. Be careful not to catch fin-
gers or anything else in the trunk lid, as this
may cause bone fractures or other serious
injuries.

2013-3. Adjusting the seats
3
Operation of each component
LS460/LS460L_GE (OM50G06E)
The seat and steering wheel are automatically adjusted to allow the driver
or front passenger to enter and exit the vehicle easily.
■Driver’s seat
When all of the following have
been performed, the driver’s seat
and steering wheel are automati-
cally adjusted to a position that
allows driver to enter and exit the
vehicle easily.
• The shift lever has been shifted
to P.
• The engine switch has been
turned off.
• The driver’s seat belt has been
unfastened.
When any of the following has been performed, the driver’s seat and
steering wheel automatically return to their original positions.
• The engine switch has been turned to ACCESSORY mode.
• The driver’s seat belt has been fastened.
■Front passenger’s seat
If the front passenger’s door is opened while the vehicle is stopped, the
adjusted lumbar/pelvic support ( if equipped), ottoman (if equipped),
etc. will return to its original position.
Power easy access system

2023-3. Adjusting the seats
LS460/LS460L_GE (OM50G06E)
■Operating the foldable head restraint (vehicles with relaxation seat)
●If the seatback angle is adjusted using the switches located on the side of the front
passenger’s seat or center console when the engine switch is in IGNITION ON
mode, the head restraint will operate as follows:
• When tilting the seatback forward: After the seatback movement ends, the head
restraint starts to rise and fold. A signal beeps once operation is complete. If the
switch is released during the operation, the head restraint will return to the neu-
tral position.
• When tilting the seatback backward: If the head restraint is folded, it will return
to the neutral position.
●In the following situations, the head restraint will not operate even when the seat-
back angle adjustment switch is operated:
• The engine switch is off.
• The weight of an occupant or heavy object, etc. is detected on the front passen-
ger’s seat.
• The front passenger’s seat belt is fastened.
• The front passenger’s door is open.
■Operating the front passenger’s seat from the rear seat (vehicles with relaxation
seat)
The front passenger’s seat can be operated when the engine switch is in IGNITION
ON mode. However, in the following situations, the front passenger’s seat does not
move even when the switch is operated:
●The weight of an occupant or heavy object etc. is detected on the front passenger’s
seat.
●The front passenger’s seat belt is fastened.
●The front passenger’s door is open. (The front seat will not move forward.)
■Seat cushion automatic length adjustment (driver’s seat)
If the front of the cushion gets too close to the area around the instrument panel
when the seat position is being adjusted, the seat cushion will automatically retract.
■Seat operation automatic stop function (vehicles with relaxation seat)
If a front seat is likely to come into contact with the retractable table (4-seat models)
or the ottoman during seat operation or activation of the power easy access system,
a buzzer will sound and seat slide operation will be stopped partway.
(A warning message will be shown on the multi-information display.)

2143-3. Adjusting the seats
LS460/LS460L_GE (OM50G06E)
■Seat return function linked to the door opening operation
●Operating conditions
The engine switch is in IGNITION ON mode.
●Canceling operation partway through
During the seat return operation, performing either of the following actions cancels
the operation:
• Pressing the “SET”, “M” or “C” button ( P. 223)
• Pressing any of the seat adjustment switches
●Disabling the seat return function
●Seat return operation after turning the engine switch off
The seat will automatically return to the neutral position if the door is opened within
approximately 45 seconds of the engine switch being turned off.
■Relaxation mode (relaxation seat)
●Operating conditions
Relaxation mode can be entered when the engine switch is in IGNITION ON
mode. However, in the following situations, relaxation mode cannot be entered
even when the switch is operated:
• The weight of an occupant or heavy obje ct etc. is detected on the front passen-
ger’s seat.
• The front passenger’s seat belt is fastened.
• The front passenger’s door is open. (T he front seat will not move forward.)
●Operation after turning the engine switch off
The rear seat can be returned to the neutral position as long as the relaxation mode
switch is operated within approximately 45 seconds of the engine switch being
turned off.
Pressing the “C” button will disable the seat
return function.
The indicator light comes on when the seat
return function is disabled.
Pressing the button again will enable the
seat return function.

2153-3. Adjusting the seats
3
Operation of each component
LS460/LS460L_GE (OM50G06E)
■Pelvic support seat with seat vibrator
●Operating conditions
The engine switch is in IGNITION ON mode.
●Automatic stop function
• Vibration will automatically stop approximately 15 minutes after starting.
• Vibration will automatically stop if the adjacent rear door is opened.
●Pelvic support seat return function
The position of the support plate will automatically return to the neutral position if
the adjacent rear door is opened.
■Rear seat relaxation system (vehicles with relaxation seat)
●Operating conditions
The engine switch is in IGNITION ON mode.
●Automatic stop function
Each operation will automatically stop approximately 15 minutes after starting.

2183-3. Adjusting the seats
LS460/LS460L_GE (OM50G06E)
Your preferred driving position (the position of the driver’s seat, steering
wheel, outside rear view mirrors and he ight of seat belt shoulder anchor)
can be recorded and recalled by pressing a switch.
Three different driving positions can be recorded into memory.
■Recording procedure
Check that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
Adjust the driver’s seat, steering wheel, outside rear view mirrors and
seat belt shoulder anchor height to the desired positions.
Press the “SET” switch, then
within 3 seconds press switch
“1”, “2” or “3” until the buzzer
sounds.
If the selected switch has already
been preset, the previously
recorded position will be overwrit-
ten.
To record the position of the front passenger’s seat, adjust the front pas-
senger’s seat to the desired posi tion and perform step using the
switches on the front passenger’s side.
Driving position memory
This feature automatically adjusts the front seats, steering wheel, out-
side rear view mirrors and height of seat belt shoulder anchor to suit
your preferences.
Driving position memory
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2193-3. Adjusting the seats
3
Operation of each component
LS460/LS460L_GE (OM50G06E)
■Recall procedure
Check that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
Press one of the switches for
the driving position you want
to recall until the buzzer
sounds.
■When you want to stop the position recall operation part-way through
Perform any of the following operations:
●Press the “SET” switch.
●Press switch “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).
●Operate the seat belt shoulder anchor height adjusting switch (only cancels height
of seat belt shoulder anchor recall).
■Front passenger’s seat position recall limitations
Vehicles with front passenger ottoman:
The memorized position will only be recalled if the front passenger ottoman is in a
position higher than the memorized position. It will not move in an upward direction.
Vehicles with relaxation seat:
When retractable table (4-seat models) or ottoman is used, rearward memories
cannot be recalled.
■Automatic front passenger ottoman adjustment (if equipped)
While the memorized position is being recalled, if it appears that the front edge of
the cushion will make contact with the area surrounding the instrument panel, the
front passenger ottoman will be automatically stowed.
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2203-3. Adjusting the seats
LS460/LS460L_GE (OM50G06E)
■Operating the driving position memory after turning the engine switch off
Driver’s seat:
Recorded driving positions (except the steering wheel position) can be recalled up
to 180 seconds after the driver’s door is opened and up to 60 seconds after it is
closed again.
Front passenger’s seat:
Recorded seat positions can be recalled up to 180 seconds after the front passen-
ger’s door is opened.
■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.
Each electronic key (including a card key) can be registered to recall your
preferred driving position.
■Registering procedure
Record your driving position to switch “1”, “2” or “3” before performing
the following:
Using the wireless remote control
Turn the engine switch off and close the driver’s door.
While pressing the desired
switch (“1”, “2” or “3”), press on the wireless remote
control until the buzzer
sounds.
To prevent unintended triggering of the alarm, open and close a door
once after a driving position has been recorded. (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 case that the alarm is triggered, immediately stop the alarm.
(  P. 113)
Memory recall function (driver’s side only)
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