2019 LEXUS RCF lock

1593-2. Opening, closing and locking the doors and trunk
3
Operation of each component
RC F_U ■
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 trunk is opened.
• The electronic key is on th e instrument panel, rear pack age tray or floor, or in the
door pockets or glove box when the engine is started or engine 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 outside the cabin an d the doors 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. However, only the door s detecting the electronic key can be used
to unlock the vehicle. ●
Even if the electronic key is not inside the vehicle, it may be possible to start the engine
if the electronic key is near the window. ●
The doors may unlock or lock if a large amou nt of water splashes on the door handle,
such as in the rain or in a car wash, when th e electronic key is with in the effective range.
(The doors will automatically be locked af ter approximately 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 or unlock sensor while wearing gloves may prevent lock or
unlock operation. ●
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 this case, follow th e 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. 158)●
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 of f the alarm, lock both side 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 handle operation or a handle operation immediately after entering the effec-
tive range may prevent the doors from bein g unlocked. Touch the door unlock sensor
and check that the doors are unlocked before pulling the door handle again.●
Unlocking the vehicle may take more time if another electronic key is within the effec-
tive range.

160 3-2. Opening, closing and locking the doors and trunk
RC F_U ■
When the vehicle is not driven for extended periods ●
To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of the
vehicle. ●
The smart access system wi th push-button start can be deactivated in advance.
(  P. 569)■
To operate the system properly ●
Make sure to carry the electr onic key when operating the system. Do not get the elec-
tronic key too close to the vehicle when operating the system from the outside of the
vehicle.
Depending on the position and holding condit ion of the electronic key, the key may not
be detected correctly and the system may no t operate properly. (The alarm may go off
accidentally, or the door lock prev ention function may not operate.)●
Do not leave the electronic key inside the trunk.
The key confinement prevention function ma y not operate, depending on the location
of the key (close to a spare tire [if equipped], the inside edge of the trunk), conditions
(inside a metal bag, close to metallic obje cts) and the radio waves in the surrounding
area. (  P. 153)■
If the smart access system with push-button start does not operate properly ●
Locking and unlocking the d oors and opening the trunk:  P. 518●
Starting the engine:  P. 520■
Customization
Settings (e. g. smart access system with push-button start) can be changed.
(Customizable features:  P. 569)■
If the smart access system with push-button start has been deactivated in a customized
setting ●
Locking and unlocking the d oors and opening the trunk:
Use the wireless remote cont rol or mechanical key. (  P. 145, 151, 518)●
Starting the engine and changing engine switch modes:  P. 520●
Stopping the engine:  P. 207
WARNING ■
Caution regarding interference with electronic devices●
People with implantable cardiac pacema kers, cardiac resynchronization therapy-
pacemakers or implantable cardioverter de fibrillators should keep away from the
smart access system with push-button start antennas. (  P. 156)
The radio waves may affect the operation of such devices. If necessary, the entry
function can be disabled. Ask your Lexus dealer 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 ot her than implantable cardiac pacemakers,
cardiac resynchronization th erapy-pacemakers or implantable cardioverter defibril-
lators should consult the manufacturer of the device for information about its opera-
tion under the influence of radio waves.
Radio waves could have unexpected effects on the operation of such medical
devices.
Ask your Lexus dealer for details on disabling the entry function.

162 3-3. Adjusting the seats
RC F_U Fold the seatback completely for-
ward. The front seat will move forward
automatically.
■
Returning the front seat to its original position
Move the seatback backward until it locks. The front seat will return to its orig-
inal position automatically. ■
Power easy access system
The driver’s seat and steering wheel move in accordance with engine switch mode and
the driver’s seat belt condition. (  P. 166)■
When adjusting the seat ●
Take care when adjusting the seat so that the head restraint does not touch the ceiling. ●
RC350/RC300: When folding down a rear seat back, if it interferes with a front seat-
back, adjust the front seat position so that the seats no longer interfere with each other.
However, if adjusting the fron t seat position causes the correct driving posture to not be
maintained, return the rear seatba ck to its original position. (  P. 164)■
Lever-operated “Front, Fold & Return” seat ●
After the front seat is moved forward by oper ating the “Front, Fold & Return” seat lever,
if a power seat adjustin g switch or a driving position memo ry switch is pressed, the front
seat will not return to its original position even if the front seatback is moved backward
until it locks. ●
The lever-operated “Front, Fold & Return” seat will not operate in the following situa-
tions:
• The front seat belt of the seat to be operated is fastened.
• The engine switch is in IGNITION ON mode and the shift lever is in a position other
than P (driver's seat only). ●
Operation of the lever-operated “Front, Fold & Return” seat w ill stop in the following sit-
uations:
• A power seat adjusting switch or a driv ing position memory switch is pressed.
• The front seat belt of the seat which is operating is fastened.
• The engine switch is in IGNITION ON mo de and the shift lever is moved to a posi-
tion other than P (driver's seat only).■
Jam protection function
While the lever-operated “Front, Fold & Return” seat is operating, if an object is stuck
either in front of or behind the front seat, the front seat will stop and then move in the
opposite direction slightly. 2

164 3-3. Adjusting the seats
RC F_U Move the luggage security system
lever to the unlock position.
Pull the seatback lock release lever
and fold the seatback down. To return a rear seatback to its original
position, lift it until it locks. If a rear head
restraint contacts the ceiling and the
seatback cannot be returned smoothly,
lower the head rest raint to the lowest
position.
 P. 152Rear seats (folding type) 
 : If equippedThe rear seatbacks can be folded down.
Folding down the rear seatbacks 1
2
Luggage security system

1653-3. Adjusting the seats
3
Operation of each component
RC F_U WARNING
Observe the following precautions. Failure to do so may result in death or serious injury.■
When folding the re ar seatbacks down●
Do not fold the seatbacks down while driving. ●
Stop the vehicle on level ground, set the pa rking brake and shift the shift lever to P.●
Do not allow anyone to sit on a folded seatback or in the trunk while driving.●
Do not allow children to enter the trunk. ■
After returning the rear seat back to the upright position
●
Check that the seat belts are not twisted or caught in the seatback. ●
Make sure that the seatback is securely
locked in position by lightly pushing it back
and forth.
If the seatback is not securely locked, the red
marking will be visible on the seatback lock
release knob. Make sure that the red marking
is not visible.

1693-3. Adjusting the seats
3
Operation of each component
RC F_U Each electronic key (including a card key) can be registered to recall your pre-
ferred driving position. ■
Registering procedure
Record your driving position to button “1”, “2” or “3” before performing the
following:
Carry only the key you want to regist er, and then close the driver’s door.
If 2 or more keys are in the vehicle, the driving position cannot be recorded
properly.
Check that the shift lever is in P.
Turn the engine switch to IGNITION ON mode.
Recall the driving position that you want to record.
While pressing the recalled but-
ton, press and hold the door lock
switch (either lock or unlock) until
the buzzer sounds. If the button could not be registered,
the buzzer sounds continuously for
approximately 3 seconds.
■
Recall procedure
Make sure that the doors are locked before recalling the driving position.
Carry the electronic key that has been registered to the driving position,
and then unlock and open the driver’s door using the smart access system
with push-button start or wireless remote control. The driving position will move to the recorded position (not including the steering
wheel). However, the seat will move to a position slightly behind the re corded posi-
tion in order to make entering the vehicle easier.
If the driving position is in a position th at has already been recorded, the seat and
outside rear view mirrors will not move.
Turn the engine switch to ACCESS ORY mode or IGNITION ON mode,
or fasten a seat belt. The seat and steering wheel will move to the recorded position.Memory recall function (if equipped) 1
2
3
4
1
2

170 3-3. Adjusting the seats
RC F_U ■
Cancelation procedure
Carry only the key you want to cance l and then close the driver’s door.
If 2 or more keys are in the vehicle, the driving position cannot be canceled
properly.
Turn the engine switch to IGNITION ON mode.
While pressing the “SET” button, pr ess and hold the door lock switch
(either lock or unlock) un til the buzzer sounds twice.If the button could not be canceled, the buzzer sounds contin uously for approxi-
mately 3 seconds.■
Recalling the driving position using the memory recall function●
Different driving positions can be registered for each electronic key. Therefore, the
driving position that is recalled may be di fferent depending on the key being carried.●
If a door other than the driver’s door is unlocked with the smart access system with
push-button start, the driving position cannot be recalled. In this case, press the driving
position button which has been set. ■
Customization
The unlock door settings of the memory recall function can be changed.
(Customizable features:  P. 569)
WARNING ■
Seat adjustment caution
Take care during seat adjustment so that th e seat does not strike the rear passenger or
squeeze your body against the steering wheel. 1
2

1713-3. Adjusting the seats
3
Operation of each component
RC F_U ◆ Vertical adjustment
Up Pull the head restraints up.
Down Push the head restraint down while
pressing the lock release button.
◆ Horizontal adjustment
The position of the head restraint
can be adjusted forward in 4 stages. If the head restraint is pulled forward
from the foremost position, it will return
to the rearmost position.Head restraints Head restraints are provided for all seats.
RC F: The head restraints are integr ated into the seatback and cannot be
adjusted.
Front seats
Lock release button1
2