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LX570_OM_OM60Q78U_(U) 1133-1. Key information
3
Operation of each component ■
Replacing the key battery
→ P. 503 ■
Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask your Lexus
dealer.
NOTICE ■
To prevent key damage ●
Do not drop the keys, subject them to strong shocks or bend them.●
Do not expose the keys to high temp eratures for long periods of time.●
Do not get the keys wet or wash th em in an ultrasonic washer etc.●
Do not attach metallic or magnetic materials to the keys or place the keys close to
such materials. ●
Do not attach a sticker or anything else to the surface of the electronic key. ●
Do not disassemble the keys. ●
Do not place the keys near objects that pr oduce magnetic fields, such as TVs, audio
systems and induction cookers. ●
Do not place the keys near medical electri cal equipment such as low-frequency ther-
apy equipment or microwave therapy equipm ent, and do not receive medical atten-
tion with the keys on your person.
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LX570_OM_OM60Q78U_(U) 3-1. Key information
NOTICE ■
Handling the card keys ●
Do not apply excess force when inserting the mechanical key to the card key.
Doing so may damage the card key. ●
If the battery or card key terminals get wet, the battery may corrode and the card key
may stop working.
If the key is dropped into water, or if drin king water etc. is spilled on the key, immedi-
ately remove the battery cover and wipe the battery and terminals.
(To remove the battery cover, lightly grasp it and pull.) If the battery is corroded, have
your Lexus dealer replace the battery. ●
Do not crush the battery cover or use a screwdriver to remove the battery cover.
Forcibly removing the battery cover may bend or damage the key. ●
If the battery cover is frequently removed, the cover may become loose. ●
When installing the battery, make sure to check the direction of the battery.
Installing the battery in the wrong directio n may cause the battery to deplete rapidly.●
The surface of the card key may be damaged, or its coating may peel off in the follow-
ing situations:
• The card key is carried together with hard objects, such as coins or keys.
• The card key is scraped with a sharp object, such as a tip of mechanical pencil.
• The surface of the card key is wiped with thinners or benzene.■
Carrying the electronic key on your person
Carry the electronic key 3.9 in. (10 cm) or mo re away from electric appliances that are
turned on. Radio waves emitted from electric appliances within 3.9 in. (10 cm) of the
electronic key may interfere with the key, causing the key to not function properly.■
In case of a smart access system with pu sh-button start malfunction or other key-
related problems
Take your vehicle with all the electronic keys provided with your vehicle, including the
card key, to your Lexus dealer. ■
When an electronic key is lost
If the electronic key re mains lost, the risk of vehicle th eft increases significantly. Visit
your Lexus dealer immediately with all rema ining electronic keys and the card key that
were provided with your vehicle.
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115
LX570_OM_OM60Q78U_(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. 120)
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_OM60Q78U_(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. 77)■
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. 546)●
Replace the battery with a new one if it is depleted. ( → P. 503)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.
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LX570_OM_OM60Q78U_(U) 1173-2. Opening, closing and locking the doors
3
Operation of each component ◆ Door lock switches
Locks all the doors
Unlocks all the doors
◆ Inside lock buttons
Locks 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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118
LX570_OM_OM60Q78U_(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
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LX570_OM_OM60Q78U_(U) 1193-2. 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. 580.
Automatic door locking and unlocking systems Function Operation
Shift position linked door lock-
ing function Shifting the shift lever ou t of P locks all the doors.
Shift position linked door
unlocking function Shifting the shift lever to P unlocks all the doors.
Speed linked door locking
function All the doors are locked when the vehicle speed is
approximately 12 mph (20 km/h) or higher.
Driver’s door linked door
unlocking function All 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_OM60Q78U_(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. 77)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