2019 LEXUS LS500 seats

471-2. Child safety
LS500_OM_(U)_1810 1
For safety and security
■
When installing a child restraint
system to a front passenger seat
For the safety of a child, install child
restraint systems to a rear seats. When
installing child restraint system to a
front passenger seat is unavoidable,
adjust the seat as follows and install the
child restraint system.  Move the front seat fully rearward.
 Adjust the seatback angle to the
most upright position.
 Adjust the front of the seat cushion
to the lowest position.
 Adjust the seat height to the upper-
most position.
 Adjust the lumbar support to the
lowest position.
 Adjust the shoulder bolster to the Installation method Page
Seat belt attachment P.49
Child restraint LATCH
anchors attachment P.53
Anchor brackets (for top
tether strap) attachment P.55
When using a child restraint sys-
tem

531-2. Child safety
LS500_OM_(U)_1810 1
For safety and security
■
Child restraint LATCH anchors
LATCH anchors are provided for the
outboard rear seat. (Buttons displaying
the location of the anchors are
attached to the seats.)
■
Installation with LATCH system
Install the child restraint system in WARNING●
Do not allow children to play with the
seat belt. If the seat belt becomes
twisted around a child’s neck, it may
lead to choking or other serious inju-
ries that could result in death.
If this occurs and the buckle cannot be
unfastened, scissors should be used to
cut the belt.●
Ensure that the belt and plate are
securely locked and the seat belt is not
twisted.●
Shake the child restraint system left
and right, and forward and backward
to ensure that it has been securely
installed.●
After securing a child restraint system,
never adjust the seat.●
When a booster seat is installed,
always ensure that th e shoulder belt is
positioned across the center of the
child’s shoulder. The belt should be
kept away from the child’s neck, but
not so that it could fall off the child’s
shoulder.●
Follow all installation instructions pro-
vided by the child restraint system
manufacturer.
●
When securing some types of child
restraint systems in rear seats, it may
not be possible to properly use the
seat belts in position s next to the child
restraint without inte rfering with it or
affecting seat belt effectiveness. Be
sure your seat belt fits snugly across
your shoulder and low on your hips. If it
does not, or if it interferes with the
child restraint, move to a different posi-
tion. Failure to do so may result in
death or serious injury. ●
When installing a child restraint system
in the rear center se at, adjust both seat
cushions to the same position and
align both seatbacks at the same
angle. Otherwise, the child restraint
system cannot be securely restrained
and this may cause death or serious
injuries in the event of sudden braking,
sudden swerving or an accident. ■
When installing a booster seat
To prevent the belt from going into ALR
lock mode, do not fully extend the shoul-
der belt. ALR mode causes the belt to
tighten only. This could cause injury or
discomfort to the child. (  P.26)■
Do not use a seat belt extender
If a seat belt extender is used when
installing a child restra int system, the seat
belt will not securely hold the child
restraint system, which could cause
death or serious injury to the child or
other passengers in the event of sudden
braking, sudden swerving or an accident.
Child restraint system fixed with
a child restraint LATCH anchor

551-2. Child safety
LS500_OM_(U)_1810 1
For safety and security tem indicates the presence of a
lower connector system.
Canada only
5 If the child restraint has a top tether
strap, follow the child restraint man-
ufacturer’s operation manual
regarding the installation, using the
top tether strap to latch onto the
top tether strap anchor. (  P.55)
6 After installing the child restraint
system, rock it back and forth to
ensure that it is installed securely.
(  P.53)■
Laws and regulations pertaining to
anchors
The LATCH system conforms to
FMVSS225 or CMVSS210.2.
Child restraint systems conforming to
FMVSS213 or CMVSS213 specifications
can be used.
This vehicle is designed to conform to SAE
J1819. ■
Anchor brackets (for top tether
strap)
Anchor brackets are provided for each
rear seat.
Use anchor brackets when fixing the
top tether strap.A
A WARNING■
When installing a child restraint sys-
tem
Observe the following precautions.
Failure to do so may result in death or
serious injury. ●
After securing a child restraint system,
never adjust the seat. ●
When using the LATCH anchors, be
sure that there are no foreign objects
around the anchors and that the seat
belt is not caught behind the child
restraint system. ●
Follow all installation instructions pro-
vided by the child restraint system
manufacturer. ●
When securing some types of child
restraint systems in rear seats, it may
not be possible to properly use the
seat belts in position s next to the child
restraint without interfering with it or
affecting seat belt effectiveness. Be
sure your seat belt fits snugly across
your shoulder and low on your hips. If it
does not, or if it interferes with the
child restraint, move to a different posi-
tion. Failure to do so may result in
death or serious injury.
Using an anchor bracket (for top
tether strap)

56 1-2. Child safety
LS500_OM_(U)_1810 
Outboard rear seats
Anchor brackets
Top tether strap 
Rear center seat
Anchor bracket
Top tether strap ■
Fixing the top tether strap to the
anchor bracket
Install the child restraint system in
accordance to the operation manual
enclosed with the child restraint sys-
tem.
Open the anchor bracket cover, latch
the hook onto the anchor bracket and
tighten the top tether strap. Make sure the top tether strap is securely
latched. (  P.53) 
Outboard rear seats
Hook
Top tether strap 
Rear center seat
Hook
Top tether strap ■
Laws and regulations pertaining to
anchors
The LATCH system conforms to
FMVSS225 or CMVSS210.2.
Child restraint systems conforming to
FMVSS213 or CMVSS213 specifications
can be used.
This vehicle is designed to conform to SAE
J1819.A
B
A
B
WARNING
■
When installing a child restraint sys-
tem
Observe the following precautions.
Failure to do so may result in death or
serious injury. A
B
A
B

95
LS500_OM_(U)_1810 3 3
Before driving Before driving .
3-1. Key information
Keys ................................................... 96
3-2. Opening, closing and locking the
doors and trunk
Doors............................................... 100
Trunk................................................ 104
Smart access system with
push-button start ....................... 111
3-3. Adjusting the seats
Front seats ...................................... 119
Power rear seat........................... 126
Driving position memory ........ 130
Rear seat position memory .... 134
Head restraints............................ 135
3-4. Adjusting the steering wheel and
mirrors
Steering wheel............................. 138
Inside rear view mirror............. 139
Outside rear view mirrors ...... 140
3-5. Opening, closing the windows
and moon roof
Power windows........................... 142
Moon roof ..................................... 145
Panoramic moon roof .............. 147

102 3-2. Opening, closing and locking the doors and trunk
LS500_OM_(U)_1810 ■
Customization
Some functions can be customized.
(  P.466) ■
Door lock switches (to
lock/unlock)
1 Locks all the doors
2 Unlocks all the doors ■
Inside lock buttons (to lock)
Push down the inside lock button to
lock the door.
■
Inside door handles (to unlock) 
For the front doors
Pull the handle to unlock and open the
door. When the door is unlo cked, the inside lock
button will pop up. 
For the rear doors
Pull the handle to unlock the door. Pull
the handle a second time to open the
door.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 throwing out of
the vehicle, resulting in death or serious
injury. ●
Ensure that all doors are properly
closed and locked.●
Do not pull the inside handle of the
doors while driving.
Be especially careful for the front doors,
as the doors may be opened even if the
inside lock buttons are in locked position. ●
Set the rear door ch ild-protector locks
when children are seated in the rear
seats.■
When opening or closing a door
Check the surroundings of the vehicle
such as whether the vehicle is on an
incline, whether ther e is enough space
for a door to open and whether a strong
wind is blowing. When opening or clos-
ing the door, hold the door handle tightly
to prepare for any unpredictable move-
ment.
■
Vehicle height co ntrol precautions
(vehicles with electronically modu-
lated air suspension)
In the following situations, make sure to
check the safety of the area around the
vehicle, as the vehicle height may change
and part of someone’s body may be
caught in the vehicle, possibly causing
injury or the vehicle may be damaged.
●
When opening a door
●
When unlocking the doors using the
smart access system with push-button
start Unlocking and locking the doors
from the inside

1193-3. Adjusting the seats
LS500_OM_(U)_1810 3
Before driving 3-3.Adjusting the seats
■
Seat adjustment switches
Seat position adjustment switch
Seatback angle adjustment switch
Seat cushion (front) angle adjust-
ment switch
Vertical height adjustment switchFront seats WARNING■
When adjusting the seat position●
Take care when ad justing the seat
position to ensure that other passen-
gers are not injured by the moving
seat.●
Do not put your hands under the seat
or near the moving parts to avoid
injury.
Fingers or hands may become
jammed in the se at mechanism.●
Make sure to leave enough space
around the feet so they do not get
stuck.■
Seat adjustment
To reduce the risk of sliding under the lap
belt during a collision, do not recline the
seat more than necessary.
If the seat is too reclined, the lap belt may
slide past the hips and apply restraint
forces directly to the abdomen, or your
neck may contact the shoulder belt,
increasing the risk of death or serious
injury in the event of an accident.
Adjustments should not be made while
driving as the seat may unexpectedly
move and cause the driver to lose control
of the vehicle.
■
Operating the front passenger’s seat
from the driver’s seat or rear seat
Do not operate the front passenger’s seat
when a passenger is seated in it. In addi-
tion, do not let anyone sit down in the
front passenger’s seat while the seat is
being operated or when the head
restraint is being folded. The front pas-
senger may catch their legs between the
instrument panel and seat, or the head
restraint may interfer e with their head,
resulting in injury. ■
When the front passenger’s seat is
folded forward
If the outside rear view mirror is difficult
to see, due to the position of the front
passenger’s seat, mo ve the front passen-
ger’s seat to an appropriate position.
Doing so may lead to mishandling of the
vehicle and cause an accident, resulting
in death or serious injury.
NOTICE■
Operating the front passenger’s seat
from the driver’s seat or rear seat
Before operating the front passenger’s
seat, make sure that there is no luggage
or any other objects on the seat or in the
footwell that could prevent its operation.
Such items may result in excess force
being applied, causing damage to the
seat and/or the luggage.
Adjustment procedure
A
B
C
D

120 3-3. Adjusting the seats
LS500_OM_(U)_1810 Lumbar support adjustment switch
Seat cushion length adjustment
switch (if equipped) ■
Center Display
1 Press the seat switch.
2 Using the Remote Touch pad,
select “Driver Seat Adjustment” or
“Passenger Seat Adjustment”.
3 Select the button for the desired
adjustment.
Head restraint adjustment (if
equipped) (  P.135)
Shoulder bolster adjustment (if
equipped)
Lumbar support adjustment
Pelvic support adjustment
Seatback side bolster adjustment (if
equipped)
Seat cushion side bolster adjust-
ment (if equipped) Hip support adjustment (if
equipped)
4 Perform adjustment using the dis-
played buttons. The seat will move while a button is
selected. ■
When adjusting the front seats
While adjusting a front seat, to avoid con-
tact with the ceiling, instrument panel or
rear seats, the operation of the seat may be
restricted or parts of th e seat other than that
being adjusted may move. ■
Operation after the engine switch is
turned off
After a certain time elapses after the engine
switch is turned off, the following parts of
the front seats will move to their neutral
positions. ●
Shoulder bolster (if equipped) ●
Lumbar support ●
Pelvic support ●
Seatback side bolster (if equipped) ●
Seat cushion side bolster (if equipped) ●
Hip support (if equipped) ■
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 optimal viewing angle for the
rear display from the rear seat.
■
Pre-collision seatback s for the passen-
ger seats
 P.205, 215
■
Customization
Some functions can be customized.
(  P.466)E
F
A
B
C
D
E
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