2016 LEXUS RX450H key

142 3-2. Opening, closing and locking the doors
RX450h_U_OM0E013U ◆ Smart access system with push-button start
Carry the electronic key to enable
this function.
Locks all the doors Check that the door is securely
locked.
Unlocks all the doors The doors cannot be unlocked for 3
seconds after the doors are locked.
◆ Wireless remote control
 P. 1 3 6
◆ Door lock switch
 P. 1 3 8
Press and hold the switch for approxi-
mately 1 second. The power back door can be operated
whether it is locked
* or unlocked.
Pressing the switch while the power
back door is opening/closing will stop
the operation.
Pressing and holding the switch again
for approximately 1 second will operate
the power back door in the opposite
direction.
* : Opening of the power back door when it is locked can be disabled by a customized
setting. (  P. 6 1 1 )Power back door The power back door can be locked/unlocked and opened/closed by the fol-
lowing procedures.
Locking and unlocking the power back door from the outside 1
2
Locking and unlocking the power back door from the inside
Opening/closing the power back do or using the wireless remote con-
trol

1433-2. Opening, closing and locking the doors
3
Operation of each component
RX450h_U_OM0E013U Press and hold the switch for approxi-
mately 1 second. A buzzer will sound and the power back
door will automatically open or close.
However, if the power back door is
locked, it will not open.
Pressing the switch while the power
back door is opening/closing will stop
the operation.
Pressing and holding the switch again
for approximately 1 second will operate
the power back door in the opposite
direction.
■
Back door opener switch
When the power back door is
unlocked: Press the back door
opener switch.
When the power back door is
locked: While carrying an elec-
tronic key, press and hold the back
door opener switch. A buzzer will sound and the power
back door will automatically open.
Pressing the switch while the power back door is opening/closing will stop the
operation.■
Wireless remote control
 P. 1 4 2Opening/closing the power back door from the inside
Opening the power back door from the outside

144 3-2. Opening, closing and locking the doors
RX450h_U_OM0E013U ■
Touchless sensor (vehicles with a touchless power back door)
The touchless power back door enable s automatic opening of the power back
door by holding a hand over the upper part of the rear emblem or touching
the upper part of the rear emblem. When operating the touchless power back
door, make sure that the touchless sensor operation is enabled (  P. 1 1 2 ) a n d
that you are carrying an electronic key.
While carrying an electronic key, move your hand over the upper part of
the rear emblem slowly and hold it th ere until a buzzer sounds. (The upper
part of the rear emblem can also be touched.) When all of the doors are locked: When your hand is detected, all of the doors will
be unlocked.
Immediately after the buzzer sounds, move your hand away. If you do not move your hand away, a buzzer will sound twice and the power back
door will not operate.
Check that the power back door begins to open. To stop the power back door partway, touch the rear emblem.
To operate the power back door again, use a power back door switch. (  P. 1 4 3 ,
145) (Holding your hand over the upper part of the rear emblem will not operate
the touchless sensor again.) 1
2
3

1473-2. Opening, closing and locking the doors
3
Operation of each component
RX450h_U_OM0E013U ■
Power back door operating conditions
If the following conditions are met with the power back door operation enabled (  P. 112),
the power back door can be opened and closed automatically. ●
When an electronic key is being carried an d the back door opener switch is pressed
*●
When the wireless remote control is used
*●
When the power switch is in ON mode, the vehicle speed must be lower than 2 mph (3
km/h) and one of the following conditions mu st be met in addition to the above condi-
tions:
• The parking brake is engaged.
• The brake pedal is depressed.
• The shift lever is in P.
* : When the operation of the power back door when it is locked has been disabled by a
customized setting, operate the power back door after it has been unlocked.
(  P. 611) 
Touchless sensor (vehicles with a touchless power back door)
The power back door will open automatically when the touchless sensor operation is
enabled (  P. 112) and the following conditions are met:●
The power back door is fully closed. ●
The electronic key is within the operational range (  P. 1 5 8 )
■
Security feature
If the power back door is not opened within approximately 60 seco nds after the vehicle
is unlocked, the security feature will automatically lock the doors again. ●
A hand is held over the upper part of the rear
emblem with fingers closed. (The upper part of
the rear emblem can also be touched.)
The power back door may also be operated
by holding either of the following over the
upper part of the rear emblem. Make sure to
hold it close enough to the rear emblem.
•A gloved hand
•An elbow

150 3-2. Opening, closing and locking the doors
RX450h_U_OM0E013U ■
Close & lock function
When the power back door is open, this fu nction closes the power back door and then
locks all of the doors simultaneously.
Performing the following procedure will lock all of the doors when the power back door
is completely closed.
Close all of the doors except the power back door.
While carrying an electronic key, press the
switch on the lower part of the
power back door (  P. 1 4 5 ) t w i c e .
A different buzzer than the normal one will sound and then the power back door will
begin closing automatically. When the power ba ck door is closed, all of the doors will
lock simultaneously and operation signals wi ll indicate that all of the doors have been
locked.
To enable this function, the following conditions must be met: ●
The most recent power back door operation was an automatic opening operation and
the power back door is stopped. ●
No electronic keys for your vehicle are in the vehicle. ■
When reconnecting the 12-volt battery
To enable the power back door to operate pr operly, close the power back door manually.■
Jam protection function
■
Returning the power back door open ing position to the default settingSensors are installed in th e right and left sides of
the power back door. When the door is auto-
matically closing and the sensors are pushed
due to an object being caught, etc., the jam pro-
tection function will operate.
From that position the door will automatically
move a little in the opposite direction and then
the function will stop.
Press and hold the switch on the lower
part of the power back door for 7 seconds.
A buzzer will sound twice. The next time the
power back door is open ed, it will op en to the
default position. 1
2

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 part of the power back door (  P. 1 4 5 ) i s p r e s s e d
when the electronic key is in a bag, etc. that is placed on the ground ●
If the switch on the lower part 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 touchl ess sensor may operate unintentionally.
To prevent unintentional operation, keep the electronic key out of the operational range
or disable the touchless sensor operation. (  P. 1 1 2 )●
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. 1 4 5 )●
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 while near objects that may move and con-
tact the rear emblem, such as tall grass or trees
• When an external radio wave sour ce is near the touchless sensor●
The touchless sensor may not operate in the following situations:
• When an electronic key is not being carried
• When an electronic key is not within the operational range
• When an external radio wave source interferes with the communication between
the vehicle and electronic key (  P. 1 6 0 )
• When the power back door is not fully closed
• When a hand is held parallel to the rear emblem
*
* : The detection settings can be changed by your Lexus dealer. (  P. 6 0 9 )■
Customization
Some functions can be customized. (  P. 1 0 9 , 6 0 7 )

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 clea ring (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, the 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 ar ea has been subjected to a strong impact,
the touchless sensor may 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. 1 1 2 )■
To prevent unintentional operation (vehicles with a touchless power back door)
When the touchless sensor is not to be used, disable the touchless sensor operation
using the multi-information display (  P. 1 1 2 )

158 3-2. Opening, closing and locking the doors
RX450h_U_OM0E013U ●
Locks and unlocks the doors (  P. 1 3 6 )●
Locks and unlocks the back door (  P. 1 4 2 )●
Starts and stops the hybrid system (  P. 232)■
Antenna location
■
Effective range (areas within whic h the electronic key is detected)Smart access system with push-button start The following operations can be performed simply by carrying the electronic
key on your person, for example in your pocket. The driver should always
carry the electronic key.
Antennas outside the cabin
Antennas inside the cabin
Antenna outside the luggage compartment
When locking or unlocking the doors
The system can be operated when the elec-
tronic key is within about 2.3 ft. (0.7 m) of
an outside door handle. (Only the doors
detecting the key can be operated.)
When starting the hybrid system or chang-
ing power switch modes
The system can be operated when the elec-
tronic key is inside the vehicle. 1
2
3