seat LEXUS RX450H 2019 Repair Manual

1703-3. Adjusting the seats
RX450h_RX450hL_U
■Before folding the rear seatbacks Stow the center seat seat belt buckle.
Lower the rear seat head restra ints to the lowest position. (P. 186)
■Folding the rear seatbacks (manual seat)
Using the seatback angle adjustment lever
Pull the lever and fold the rear seat-
back.
Using the lever in the luggage compartment
Pull the lever and fold the rear seat-
back.
Folding the second-row seat seatbacks (RX450h)
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1713-3. Adjusting the seats
3
Operation of each component
RX450h_RX450hL_U
■Folding the rear seatbacks (power seat)
Press and hold the fold switch until the rear seatback begins to operate.
A buzzer will sound and then the operation will start. When the operation is com-
pleted, the buzzer will sound again.
To stop the operation partway, press either side of the switch for the operating seat.
Any rear seat operation switch for the op erating seat, regardless of location, can
be used to stop the operation. (A buzzer may sound depending on the position
that the rear seatback is stopped.)
■Returning the rear seatbacks (manual seat)
Lift the rear seatback until it locks
in position.
Check that the plate of the seat
belt is on the front side of the seat-
back.
Using the seatback angle adjust-
ment switchUsing the switch in the luggage
compartment
When using the seatback angle adjustme nt switch: If the rear seatback is
reclined, adjust it to the most upright position and then press the switch again.
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1723-3. Adjusting the seats
RX450h_RX450hL_U
■Returning the rear seatbacks (power seat) Press and hold the return switch until the rear seatback begins to operate.
A buzzer will sound and then the operation will start. When the operation is com-
pleted, the buzzer will sound twice again.
To stop the operation partway, press either side of the switch for the operating seat.
Any rear seat operation switch for the op erating seat, regardless of location, can
be used to stop the operation. (A buzzer may sound depending on the position
that the rear seatback is stopped.)
Check that the plate of the seat
belt is on the front side of the seat-
back.
■Folding the rear center seatback only
Pull the lock release lever on the
back side of the seatback and fold
the center seatback.
To return the rear center seatback to
its original position, li ft it until it locks
in position.
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Using the seatback angle adjust-
ment switchUsing the switch in the luggage
compartment
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1733-3. Adjusting the seats
3
Operation of each component
RX450h_RX450hL_U
■Before folding the second-row seat seatbacksTo prevent the seat belt from
being damaged, hook it to the
seat belt hanger.
Stow the center seat seat belt buckle.
Lower the second-row seat head re straints to the lowest position.
( P. 186)
■Folding the second-row seat seatbacks
Pull the seatback angle adjust-
ment lever and tilt the seatback
forward.
Pull the seatback folding lever
and fold the seatback.
Folding the second-row seat seatbacks (RX450hL)
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1743-3. Adjusting the seats
RX450h_RX450hL_U
■Returning the second-row seat seatbacks
Lift the second-row seat seatback
until it locks in position.
■Before moving the second-row seat
To prevent the seat belt from being
damaged, hook it to the seat belt
hanger.
■When entering/exiting the vehicle
Pull the seatback angle adjustment
lever A or B to tilt the seatback for-
ward and then slide the seat forward.
Make sure that th e second-row seat
is free of passengers and obstruc-
tions before operating the seatback
tilt lever.
■After passengers have entered/exited the vehicle
Tilt back and slide the second-row seat until it locks in position.
Moving the second-row seat for third-row seat access (RX450hL)

1753-3. Adjusting the seats
3
Operation of each component
RX450h_RX450hL_U
■Before folding the third-row seat seatbacksTo prevent the seat belt from
being damaged, hook it to the
seat belt hanger.
Lower the third-row seat head rest raints to the lowest position. (P. 186)
■Folding the third-row seat seatbacks
Press and hold the side of the
switch until the seatback is folded
completely.
A buzzer will sound twice before the
operation begins and twice when the
operation is complete.
If the switch is released while the
seatback is operating, the seatback
will stop and a buzzer will sound con-
tinuously.
■Returning the third-row seat seatbacks
Press and hold the side of the
switch until the seatback is fully
upright.
A buzzer will sound twice before the
operation begins and twice when the
operation is complete.
If the switch is released while the
seatback is operating, the seatback
will stop and a buzzer will sound con-
tinuously.
Folding the third-row se at seatbacks (RX450hL)
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1763-3. Adjusting the seats
RX450h_RX450hL_U
■The rear seatbacks can be adjusted when (power second-row seat)
■Power switch mode conditions under which the rear seatbacks can be folded down or
raised
The rear seatbacks can be fold ed down or raised when the power switch is in either of
the following modes:
●When the power switch is turned off or in ACCESSORY mode
●When the power switch is in ON mode an d any of the following conditions are met:
• The parking brake is engaged.
• The brake pedal is depressed.
• The shift lever is in P.
■The rear seatbacks can be folded do wn when (power second-row seat)
When all of the following conditions are met, a rear seat operation switch can be used to
fold down the rear seatback:
●The other seat operation switch for the se at to be operated is not being pressed.
When the rear seatback is in a position within
the range A shown in th
e illustration, the rear
seat operation switch (r ear seat) can be used to
adjust the rear seatback.
●When using the rear seat operation switch
(rear seat): The rear seatback is in a position
within the range A shown in the illustration
with the rear door nearest to the seat to be
operated open
●When using the rear seat operation switch
(luggage compartment): The rear seatback is
in a position within the range B shown in the
illustration with the back door open
Most
upright
position
Most upright
position

1773-3. Adjusting the seats
3
Operation of each component
RX450h_RX450hL_U
■The rear seatbacks can be raised when (power second-row seat)
When all of the following conditions are met, a rear seat operation switch can be used to
return the rear seatback:
●The other seat operation switch for the se at to be operated is not being pressed.
■Fully reclining the rear seatback (power second-row seat)
■The third-row seats can be folded when (RX450hL)
●The vehicle is stopped.
●The back door is open. (When using the switches in the luggage compartment)
●A seat side switch and switch in the luggage compartment are not being operated
simultaneously.
●When using the rear seat operation switch
(rear seat): The rear seatback is in a position
within the range A shown in the illustration
with the back door open
●When using the rear seat operation switch
(rear seat): The rear door nearest to the seat to
be operated is open
Operate the rear seat operation switch (rear
seat) to recline the rear seatback and stop it
partway. To set the rear seatback to the rear-
most position, press the button again.
Most
upright
position

1783-3. Adjusting the seats
RX450h_RX450hL_U
■Precautions for power seats (if equipped)
If a seat cover or seat cushion is used on a power seat, the power seat may not operate
properly.
Before folding the seatback of a power seat, make sure that the seat and area around the
seat is free of obstructions which may interfere the operation.
■Rear seatback jam protection function (power seat)
When folding or returning the seatback of a power seat, if an object is detected between
the seatback and seat cushion or behind the seatback, the seatback may stop or move in
the opposite direction slightly.
A buzzer will sound continuously when the se atback stops and intermittently when mov-
ing in the opposite direction.
■If a buzzer sounds continuous ly after a third-row seat seatback is completely folded
(RX450hL)
The power seat system may be malfunctioning or it may need to be initialized. To initialize
the system, perform the following procedure. (It is necessary to perform this procedure
with two people.)
Check that the seat is free of obstructions.
Press and hold the side switch of the luggage compartment side switch for the
seat which the buzzer is sounding.
Within 10 seconds of the performing th e above step, press the side switch of
the seat side switch 5 times.
When a buzzer sounds 3 times, release the luggage compartment side switch.
Press the side switch of the seat side switch until the seatback is folded com-
pletely.
A buzzer will sound twice when the operation is complete.
If the buzzer does not stop sounding even though the above procedure has been per-
formed, have the vehicle inspected by your Lexus dealer.
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1793-3. Adjusting the seats
3
Operation of each component
RX450h_RX450hL_U
WARNING
■When a rear seatback is folded
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Do not fold down the rear seatbacks while driving.
●Stop the vehicle on level grou nd, apply the parking brake and shift the shift lever to P.
●Do not allow anyone to sit on a folded rear seatback or in th e luggage compartment
while driving.
●Do not allow children to enter the luggage compartment.
■When operating the rear seatback
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Make sure that passengers are clear of the rear seatback before operating it.
●To prevent hands and other body parts from being caught, keep them away from the
gaps in the seats and the moving parts of the seats when operating a rear seatback.
●Power seat: Do not let children operate th e rear seatback. Other passengers may get
caught in the seat.
●Power seat: Make sure that a ll passengers are clear of a seat before folding it. Do not
let passengers sit in the seat while it is being folded.
■Seat adjustment
●Second-row seats: 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 reclined excessively, the la p 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 de ath or serious injury in the event of an accident.
●Adjustments should not be made while dr iving as the seat may unexpectedly move
and cause the driver to lose control of the vehicle.
■After adjusting the rear seats
Observe the following precautions.
Failure to do so may result in death or serious injury.
●Manual seats: Make sure that the rear se atback is securely locked in position by
lightly pushing it back and forth.
●Check that the seat belts are not twisted or caught between or behind in the rear
seatback.