Page 76 of 676
761-1. For safe use
LS600h/LS600hL_EE(OM50G20E)
■Rear-facing Baby seat/child seat
Place the child restraint system
on the rear seat facing the rear
of the vehicle.
Run the seat belt through the
child restraint system and
insert the plate into the buckle.
Make sure that the belt is not
twisted.
Follow the directions given in the
child restraint system installation
manual and fix the child restraint
system securely in place.
If your child restraint system is not
equipped with a lock-off (a seat
belt locking feature), secure the
child restraint system using a
locking clip.
After installing the child restraint system, rock it back and forth to
ensure that it is installed securely.
Installing child restraints using a seat belt
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Page 77 of 676
771-1. For safe use
1
For safety and security
LS600h/LS600hL_EE(OM50G20E)
■Forward-facing Child seat
Place the child restraint system
on the seat facing the front of
the vehicle.
Run the seat belt through the
child restraint system and
insert the plate into the buckle.
Make sure that the belt is not
twisted.
Follow the directions given in the
child restraint system installation
manual and fix the child restraint
system securely in place.
If your child restraint system is not
equipped with a lock-off (a seat
belt locking feature), secure the
child restraint system using a
locking clip.
After installing the child restraint system, rock it back and forth to
ensure that it is installed securely.
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2
Page 80 of 676
801-1. For safe use
LS600h/LS600hL_EE(OM50G20E)
Secure the child restraint using a
seat belt or ISOFIX rigid anchors
and move the head restraint to
the lowest position (outer rear
seats) or fold the head restraint
(rear center seat). ( P. 214)
Open the anchor bracket cover,
latch the hook onto the anchor
bracket and tighten the top strap.
Make sure the top strap is securely
latched.
■When installing a child restraint system
You need a locking clip to install the child restraint system. Follow the instructions
provided by the manufacturer of the system . If your child restraint system does not
provide a locking clip, you can purchase the following item from any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional:
Locking clip for child restraint system
(Part No. 73119-22010)
Child restraint systems with a top strap
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Page 83 of 676

831-1. For safe use
1
For safety and security
LS600h/LS600hL_EE(OM50G20E)
CAUTION
■When installing a child restraint system
●If child restraint system regulations exist in the country where you reside, please
contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional for the child restraint system installation.
●When a junior seat is installed, always ensure that the 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 of f the child’s shoulder. Failing to do so may
result in death or serious injury in the event of an accident or sudden braking.
●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.
●Follow all installation instructions provided by the child restraint system manufac-
turer.
■To correctly attach a child restraint system to the anchors
When using the lower 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.
Make sure the child restraint system is securely attached, or it may cause death or
serious injury to the child or other passengers in the event of sudden braking or an
accident.
Page 169 of 676

1693-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600h/LS600hL_EE(OM50G20E)
CAUTION
■Caution regarding interference with electronic devices
●People with implantable cardiac pacemakers, cardiac resynchronization therapy-
pacemakers or implantable cardioverter defibrillators should maintain a reason-
able distance between themselves and the smart entry & start system antennas.
( P. 152)
The radio waves may affect the operation of such devices. If necessary, the entry
function can be disabled. Ask any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional for details, such as the frequency of
radio waves and timing of the emitted radio waves. Then, consult your doctor to
see if you should disable the entry function.
●Users of any electrical medical device other than implantable cardiac pacemak-
ers, cardiac resynchronization therapy-pacemakers or implantable cardioverter
defibrillators should consult the manufacturer of the device for information about
its operation under the influence of radio waves.
Radio waves could have unexpected effects on the operation of such medical
devices.
Ask any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional for details on disabling the entry function.
■When using the smart entry & start system and operating the power windows or
moon roof
Operate the power window or moon roof after checking to make sure that there is
no possibility of any passenger having any of their body parts caught in the window
or moon roof. Also, do not allow children to operate the smart entry & start system.
It is possible for children and other pa ssengers to get caught in the power window
or moon roof.
Page 175 of 676
1753-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600h/LS600hL_EE(OM50G20E)
CAUTION
Observe the following precautions.
Failing to do so may result in death or serious injury.
■When using the wireless remote cont rol and operating the power windows or
moon roof
Operate the power window or moon roof after checking to make sure that there is
no possibility of any passenger having any of their body parts caught in the window
or moon roof. Also, do not allow children to operate the wireless remote control. It
is possible for children and other passengers to get caught in the power window or
moon roof.
■Jam protection function
●Never try jamming any part of your body to activate the jam protection function
intentionally.
●The jam protection function may not work if something gets caught just before
the window or moon roof fully closes.
Page 177 of 676
1773-2. Opening, closing and locking the doors and trunk
3
Operation of each component
LS600h/LS600hL_EE(OM50G20E)
Move the inside lock button to the lock position.
Close the door while pulling the door handle.
The door cannot be locked if the power switch is in ACCESSORY or 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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2
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Page 178 of 676

1783-2. Opening, closing and locking the doors and trunk
LS600h/LS600hL_EE(OM50G20E)
The following functions can be set or canceled:
For instructions on customizing, refer to P. 634.
■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 power 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. 603)
■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.