2019 LEXUS LX570 remote control

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LX570_OM_OM60R07U_(U) 3-2. Opening, closing and locking the doors■
Operation signals
Doors: A buzzer sounds and the emergency flas hers flash to indicate that the doors have
been locked/unlocked. (Loc ked: once; Unlocked: twice)
Windows and moon roof: A buzzer sounds to indicate that the windows and moon roof
are operating. ■
Security feature
If a door is not opened within approximately 60 seconds after the vehicle is unlocked, the
security feature automatically locks the vehicle again. ■
When the door cannot be locked by the lock sensor on the upper part of the door han-
dle
■
Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer sounds
continuously. Fully close the door to stop the buzzer, and lock the vehicle once more. ■
Setting the alarm
Locking the doors will set the alarm system. (  P. 82)■
If the smart access system with push-button start or the wireless remote control does
not operate properly ●
Use the mechanical key to lock and unlock the doors. (  P. 549)●
Replace the battery with a new one if it is depleted. (  P. 505)If the door will not lock even when the topside
sensor area is touched, try touching both the
topside and underside sensor areas at the same
time.

126
LX570_OM_OM60R07U_(U) 3-2. Opening, closing and locking the doors■
Changing the door unlock function setting
It is possible to set which doors the entry function unlock s using the wireless remote con-
trol.
Turn the engine switch off.
When the indicator light on the key surface is not on, press and hold for
approximately 5 seconds while pressing and holding .
The setting changes each time an operation is performed, as shown below. (When
changing the setting continuously, release the buttons, wait for at least 5 seconds, and
repeat step .)
To prevent unintended triggering of the alarm, unlock the doors using the wireless
remote control and open and close a door once after the settings have been changed. (If
a door is not opened within 60 seconds af ter is pressed, the doors will be locked
again and the alarm will automatically be set.)
In a case that the alarm is triggered, immediately stop the alarm. (  P. 82)1
2
2
Multi-information
display Unlocking function Beep
Holding the driver’s door handle
unlocks only the driver’s door.
Exterior: Beeps 3 times
Interior: Pings once
Holding a passeng er’s door han-
dle unlocks all the doors.
Holding a door handle unlocks
all the doors. Exterior: Beeps twice
Interior: Pings once

LX570_OM_OM60R07U_(U) 1273-2. Opening, closing and locking the doors
3
Operation of each component ■
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. ■
Using the mechanical key
The doors can also be locked and unlocked with the mechanical key. (  P. 549)■
Conditions affecting the oper ation of the smart access sy stem with push-button start
or wireless remote control
 P. 140 ■
Customization
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features:  P. 584)
WARNING ■
To prevent an accident
Observe the following precautions while driving the vehicle.
Failure to do so may result in a door open ing and an occupant being thrown out of the
vehicle, resulting in death or serious injury. ●
Ensure that all doors are properly closed and locked. ●
Do not pull the inside handle of the doors while driving.
Be especially careful for the front doors, as the doors may be opened even if the
inside lock buttons are in locked position. ●
Set the rear door child-protector locks when children are seated in the rear seats.

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LX570_OM_OM60R07U_(U) 3-2. Opening, closing and locking the doors
Back door ◆ 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. 121
◆ Door lock switches
 P. 123
Press and hold the switch. The power back door can be operated
even when the back door is locked.
*
* : This setting can be customized so
that the power back door can be
operated only when the back door is
unlocked. (  P. 584)The back door can be locked/unlocke d and opened by the following proce-
dures.
Locking and unlocking the back door 1
2
Opening/closing the back door with the wireless remote control

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LX570_OM_OM60R07U_(U) 3-2. Opening, closing and locking the doors
Pressing the switch closes the upper
back door automatically. (A buzzer
sounds.) Pressing the switch while the upper
back door is closing opens it again.
Turn the main switch off to disable the
power back door system.
Off The back door cannot be operated even
with the wireless remote control or
power back door switch.
On Orange mark on the switch should be
visible when the switch is on.
●
Make sure that the lower back door
is closed before closing the upper
back door. ●
Lower the back door using the back
door handle, and make sure to push
the back door down from the out-
side to close it.Power back door switch
Canceling the power back door system 1
2
When closing the back door

LX570_OM_OM60R07U_(U) 1313-2. Opening, closing and locking the doors
3
Operation of each component The rear step bumper is for rear end
protection and easier step-up loading. ■
Power back door op erating conditions
When the engine switch is off or in ac cessory mode, the power back door can be
opened and closed if the power back door main switch is on and all of the following con-
ditions are met. ●
The lower back door is closed (only when closing)
* 1
When the engine switch is in IGNITION ON mode, the power back door can be
opened and closed if the power back door main switch is on and all of the following con-
ditions are met.
* 2
●
The lower back door is closed (only when closing)
* 1
●
The vehicle speed is below 1 mph (3 km/h) and the shift lever is in P
* 1
: If the lower back door is opened while the upper back door is in a closing operation,
it automatically opens again.
* 2
: The back door cannot be operated using the wireless remote control. ■
If the back door opener is inoperative
The back door can be op erated from the inside.Rear step bumper
Remove the cover on the back door trim.
Use a cloth to prevent scratches.
Push the lever for the back door motor,
open the back door. 1
2

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LX570_OM_OM60R07U_(U) 3-2. Opening, closing and locking the doors■
Jam protection function
If anything obstructs the power back door while it is closin g/opening, the back door will
automatically operate in the opposite direction. ■
When re-connecting the battery
To enable the power back door to op erate properly, perform the following:●
Unlock the back door using the door lock switch ●
Close the back door manually ■
Back door closer
In the event that the upper and lower back doors are left slightly open, the back door
closer will automatically close them to the fully closed position. ■
Fall-down protection function
While the power back door is opening automa tically, applying excessi ve force to it will
stop the opening operation to prevent the po wer back door from rapidly falling down.■
Back door reserve lock function
This function is a function which reserves lo cking of all doors, be forehand, when the back
door is open. When the following procedure is performed, all the doors except the back
door are locked and then back door will also be locked at the same time it is closed.
Close all doors, except the back door.
Perform any of the following during the auto matic closing operation of the back door.
• Press the lock button on th e wireless remote control. (  P. 116)
• Touch the lock sensor on the side door handle with carrying the electronic key on
your person. (  P. 121)
Also, if the back door does not fully clos e due to the operation of the jam protection
function, etc., while the back door is automatically closing after a reserve lock opera-
tion is performed, the reserv e lock function is canceled and all the doors will unlock.■
Customization
Settings (e.g. switch operation) can be changed.
(Customizable features  P. 584) 1
2

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LX570_OM_OM60R07U_(U) 3-2. Opening, closing and locking the doors■
Battery-saving function
The battery-saving function w ill be activated in order to pr event the electronic key bat-
tery and the battery from being discharged while the vehicle is not in operation for a long
time. ●
In the following situations, the smart acce ss system with push-button start may take
some time to unlock the doors.
• The electronic key has been le ft in an area of approximatel y 6 ft. (2 m) of the outside
of the vehicle for 10 minutes or longer.
• The smart access system with push-button st art has not been used for 5 days or lon-
ger. ●
If the smart access system with push-button start has not been used for 14 days or lon-
ger, the doors cannot be unlocked at any doors except the driver’s door. In this case,
take hold of the driver’s d oor handle, or use the wireless remote control or the mechan-
ical key, to unlock the doors. ■
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.
The smart access system with push-button st art uses weak radio wa ves. In the following
situations, the communication between the electronic key and the vehicle may be
affected, preventing the smar t access system with push-but ton start, wireless remote
control and engine immobilizer sy stem from operating properly.
(Ways of coping:  P. 549)●
When the electronic key battery is depleted ●
Near a TV tower, electric power plant, gas st ation, radio station, la rge display, airport or
other facility that generates strong radio wave s or electrical noise●
When the electronic key is in contact wi th, or is covered by the following metallic
objects
• Portable radio, cellular phone, cordle ss phone or other wireless communication
device
• 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 nearbyPress twice while pressing and holding
. Confirm that the electronic key indica-
tor 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.