2016 LEXUS RX450H rear

1513-2. Opening, closing and locking the doors
3
Operation of each component
RX450h_U_OM0E013U
■Situations in which the close & lock function may not operate properly
In the following situations, the close & lock function may not operate properly:
●If the switch on the lower part of the power back door ( P. 145) is pressed by a
hand which is holding an electronic key
●If the switch on the lower pa rt of the power back door (P. 145) is pressed
when the electronic key is in a bag, etc. that is placed on the ground
●If the switch on the lower pa rt of the power back door (P. 145) is pressed with
the electronic key not near the vehicle.
■Situations in which the touchless sensor may malfunction (vehicles with a touchless
power back door)
In the following situations, the touchless sensor may operate unintentionally.
To prevent unintentional operat ion, keep the electronic key out of the operational range
or disable the touchless sensor operation. ( P. 112)
●When a large amount of water is applied to the rear emblem, such as in heavy rain
●When the vehicle is being washed and water is applied to the rear emblem
●When dirt is wiped off the rear emblem
●If someone leans toward or against the rear emblem
●When a metal object is brought near the rear emblem
●When a vehicle cover is installed or removed near the rear emblem
■Situations in which the touchless sensor may not operate properly (vehicles with a
touchless power back door)
If the touchless sensor does not operate in the following situations, use the back door
opener switch to open the power back door. (P. 145)
●In the following situations, the sensitivity of the touchless sensor may be temporarily
reduced and the touchless sensor may not operate:
• When a large amount of water is applied to the rear emblem, such as in heavy rain
• When the vehicle is being washed and water is applied to the rear emblem
• For several seconds after dirt is wiped off the rear emblem
• When the rear emblem is covered with mud, snow, ice, etc.
• When the vehicle has been parked for a wh ile near objects that may move and con-
tact the rear emblem, such as tall grass or trees
• When an external radio wave source is near the touchless sensor
●The touchless sensor may not operate in the following situations:
• When an electronic ke y is not being carried
• When an electronic key is not within the operational range
• When an external radio wave source in terferes with the communication between
the vehicle and electronic key ( P. 160)
• When the power back door is not fully closed
• When a hand is held pa rallel to the rear emblem
*
*
: The detection settings can be changed by your Lexus dealer. ( P. 609)
■Customization
Some functions can be customized. ( P. 109, 607)

1573-2. Opening, closing and locking the doors
3
Operation of each component
RX450h_U_OM0E013U
NOTICE
■Close & lock function
When closing the power back door using the close & lock function, a different buzzer
than the normal one will sound before the operation begins.
To check that the operation has started correctly, check that a different buzzer than the
normal one has sounded.
Additionally, when the power back door is fully closed and locked, operation signals
will indicate that all of the doors have been locked.
Before leaving the vehicle, make sure that the operational signals have operated and
that all of the doors are locked.
■Touchless sensor precautions (vehicles with a touchless power back door)
The touchless sensor is located behind the rear emblem. Observe the following to
ensure that the touchless power back door function operates properly:
●Operate the touchless sensor while carrying an electronic key within the operational
range.
●Keep the rear emblem clean at all times.
If the rear emblem is dirty or covered with snow, the touchless sensor may not oper-
ate. In this situation, clean off the dirt or snow, move the vehicle from the current posi-
tion and then check if the touchless sensor operates. If it does not operate, have the
vehicle inspected by your Lexus dealer.
●Do not apply coatings that have a rain clearing (hydrophilic) effect, or other coatings,
to the rear emblem.
●Do not park the vehicle near objects that may move and contact the rear emblem,
such as tall grass or trees.
If the vehicle has been parked for a while near objects that may move and contact the
rear emblem, such as tall grass or trees, th e touchless sensor may not operate. In this
situation, move the vehicle from the current position and then check if the touchless
sensor operates. If it does not operate, have the vehicle inspected by your Lexus
dealer.
●Do not subject the touchless sensor or it s surrounding area to a strong impact.
If the touchless sensor or its surrounding area has been subjected to a strong impact,
the touchless sensor ma y not operate properly.
If the touchless sensor does not operate in the following situations, have the vehicle
inspected by your Lexus dealer.
• The touchless sensor or its surroundin g area has been subjected to a strong
impact.
• The rear emblem is scratched or damaged.
●Do not disassemble the rear emblem.
●Do not attach stickers to the rear emblem.
●Do not paint the rear emblem.
●If a bicycle carrier or similar heavy object is attached to the power back door, disable
the touchless sensor. ( P. 112)
■To prevent unintentional operation (vehicles with a touchless power back door)
When the touchless sensor is not to be us ed, disable the touchless sensor operation
using the multi-information display ( P. 112)

1603-2. Opening, closing and locking the doors
RX450h_U_OM0E013U
■Electronic Key battery-Saving Function
When battery-saving mode is set, battery depletion is minimized by stopping the elec-
tronic key from re ceiving radio waves.
■Conditions affecting operation
The smart access system with push-button st art, wireless remote control and immobilizer
system use weak radio waves. In the following situations, the communication between the
electronic key and the vehicle may be affect ed, preventing the smart access system with
push-button start, wireless remote control an d immobilizer system from operating prop-
erly. (Ways of coping: P. 564)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas st ation, radio station, large display, airport or
other facility that generates strong radio wave s or electrical noise
●When the electronic key is in contact with, or is covered by the following metallic
objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that emit radio waves) are being used nearby
●When carrying the electronic key together with the following devices that emit radio
waves
• Portable radio, cellular phone, cordle ss phone or other wireless communication
devices
• Another vehicle’s electronic key, another electronic key of your vehicle, or a wireless
key that emits radio waves
• Personal computers or person al digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or me tallic objects are attached to the rear win-
dow
●When the electronic key is placed near a battery charger or electronic devices
Press twice while pressing and holding .
Confirm that the electronic key indicator flashes
4 times.
While the battery-saving mode is set, the smart
access system with push
-button start cannot be
used. To cancel the function, press any of the
electronic key buttons.

1613-2. Opening, closing and locking the doors
3
Operation of each component
RX450h_U_OM0E013U
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas), the system
may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle, near the ground, or in a high place when the doors are locked or unlocked.
• The electronic key is near the ground or in a high place, or too close to the rear
bumper center when the back door is opened.
• The electronic key is on th e instrument panel, luggage co mpartment, floor, or in the
door pockets or glove box when the hybrid system is started or power switch modes
are changed.
●Do not leave the electronic key on top of th e 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 outs ide the cabin and the door will become lockable from the
outside, possibly trapping the electronic key inside the vehicle.
●As long as the electronic key is within th e effective range, the doors may be locked or
unlocked by anyone.
●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 if a large amount of wa ter splashes on the door handle, such as in
the rain or in a car wash when the electronic key is within the effective range. (The door
will automatically be locked after approx imately 60 seconds if the doors are not
opened and closed.)
●If the wireless remote control is used to lo ck the doors when the electronic key is near
the vehicle, there is a possibility that the d oor may not be unlocked by the entry func-
tion. (Use the wireless remote control to unlock the doors.)
●Touching the door lock sensor while wearin g gloves may delay or prevent lock opera-
tion. Remove the gloves and touch the lock sensor again.
●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 el ectronic key is within the effective range,
the door may lock and unlock repeatedly. In that case, follow the following 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. 160)
●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 mult i-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 de tection area, it may take slightly longer to
unlock the doors after the door handle is gripped.

1653-3. Adjusting the seats
3
Operation of each component
RX450h_U_OM0E013U
Manual seat
Seatback angle adjustment lever
Seat position adjustment lever
Power seat
Seatback angle adjustment switch
Seat position adjustment lever
Rear seats
Adjustment procedure
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1663-3. Adjusting the seats
RX450h_U_OM0E013U
■Before folding down the rear seatbacks Stow the rear center seat belt and seat belt buckles.
Lower the rear seat head restraints. ( P. 179)
■Folding down the rear seatbacks (manual seat)
Rear seat lever
Pull the seatback angle adjustment
lever and fold down the rear seat-
back.
Luggage compartment lever
Pull the seatback angle adjustment
lever and fold down the rear seat-
back.
Folding down the rear seatbacks
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1673-3. Adjusting the seats
3
Operation of each component
RX450h_U_OM0E013U
■Folding down the rear seatbacks (power seat)
Press and hold the switch to fold down the rear seatback.
A buzzer will sound and then the operation will start. The buzzer will sound again
when the operation is completed.
To stop the operation partway, press either side of the rear seat operation switch of
the operating seat. Any rear seat operatio n switch for the operating seat, regard-
less of location, can be used to stop the operation. (A buzzer may sound depend-
ing on the position that the rear seatback is stopped.)
■Folding down the rear center seatback
Pull the lock release lever behind the
rear seatback and fold the rear seat-
back down.
To return the rear center seatback to
its original position, lift it up until it
locks.
Rear seat operation switch
(rear seat)Rear seat operation switch
(luggage compartment)
When using the rear seat operation switch (rear seat): If the rear seatback is
reclined, bring the rear seatback to th e most upright position and press and
hold the switch again.

1683-3. Adjusting the seats
RX450h_U_OM0E013U
■Returning the rear seatbacks (manual seat) Raise the rear seatback until it
locks.
Check that the plate of the seat
belt is on the front side of the seat.
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