2021 LEXUS LX570 Owners Manual

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LX570_OM_OM60T33U_(U)3-2. Opening, closing and locking the doors
3
Operation of each component
Side doors
◆Smart access system with push-button start
Carry the electronic key to enable this function.
Grip the driver’s door handle to
unlock the door. Grip the passen-
ger’s door handle to unlock all the
doors.
*
Make sure to touch the sensor on the
back of the handle.
The doors cannot be unlocked for
3 seconds after the doors are locked.
*: The door unlock settings can be changed. ( P. 126)
Touch the lock sensor (the indentatio n on the upper part or lower part of
the handle) to lock the doors.
Check that the door is securely locked.
◆Wireless remote control
Locks all the doors
Check that the door is securely
locked.
Unlocks all the doors
Pressing the button unlocks the
driver’s door. Pressing the button
again unlocks the other doors.
Press and hold to open the windows
and moon roof.
*
*
: These settings must be cust omized at your Lexus dealer.
The vehicle can be locked and unlock ed using the entry function, wireless
remote control or door lock switch.
Locking and unlocking the doors from the outside
1
2
1
2

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LX570_OM_OM60T33U_(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. 550)
●Replace the battery with a new one if it is depleted. ( P. 507)
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.

LX570_OM_OM60T33U_(U)
1233-2. Opening, closing and locking the doors
3
Operation of each component
◆Door lock switchesLocks all the doors
Unlocks all the doors
◆Inside lock buttonsLocks the door
Unlocks the door
The front doors can be opened by
pulling the inside ha ndles even if the
lock buttons are in the lock position.
The other doors can be unlocked by
pulling the inside handles.
Locking and unlocking the doors from the inside
1
2
1
2

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LX570_OM_OM60T33U_(U)3-2. Opening, closing and locking the doors
Move the inside lock button to the lock position.
Close the door.
The door cannot be locked if the engi ne switch is in ACCESSORY or IGNI-
TION ON mode, or the electronic key is left inside the vehicle.
Depending on the position of the electronic key, the key may not be detected cor-
rectly and the door may be locked.
The door cannot be opened from inside
the vehicle when the lock is set.
Unlock
Lock
These locks can be set to prevent chil-
dren from opening the rear doors. Push
down on each rear door switch to lock
both rear doors.
Locking the driver’s door fr om the outside without a key
Rear door child-protector lock
1
2
1
2

LX570_OM_OM60T33U_(U)
1253-2. Opening, closing and locking the doors
3
Operation of each component
The following functions can be set or canceled:
For instructions on customizing, refer to P. 584.
Automatic door locking and unlocking systems
FunctionOperation
Shift position linked door lock-
ing functionShifting the shift lever out of P locks all the doors.
Shift position linked door
unlocking functionShifting the shift lever to P unlocks all the doors.
Speed linked door locking
functionAll the doors are locked when the vehicle speed is
approximately 12 mph (20 km/h) or higher.
Driver’s door linked door
unlocking functionAll the doors are unlocked when the driver’s door is
opened within 45 seconds after turning the engine
switch off.

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LX570_OM_OM60T33U_(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
displayUnlocking functionBeep
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_OM60T33U_(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. 550)
■Conditions affecting the oper ation of the smart access system 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_OM60T33U_(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