2018 LEXUS LX570 battery

LX570_OM_OM60Q78U_(U) 1032. Instrument cluster
2
Instrument cluster ■
Head-up display
The head-up display may seem dark or hard to see when viewed through sunglasses,
especially pola rized sunglasses.
Adjust the brightness of the head-up display or remove your sunglasses.■
When the battery is disconnected
The customize settings of the head-up display will be reset.■
Display brightness ●
The brightness of the head-up display can be adjusted on of the multi-information
display. Also, it is automatically adju sted according to the ambient brightness.●
When the vehicle is stopped, the display may dim temporarily. This is not a malfunction. ■
Enabling/disabling of the head-up display
If the head-up display is disabled, it will rema in disabled when the engine switch is turned
off then back to IGNITION ON mode. ■
Head-up display automatic position adjustment
If the display position is recorded into memory, the head-up display will be automatically
adjusted to the desired position. ( → P. 151)
WARNING ■
Before using the head-up display ●
Check that the position and brightness of the head-up display image does not inter-
fere with safe driving. Inco rrect adjustment of the image’s position or brightness may
obstruct the driver’s view and lead to an acc ident, resulting in de ath or serious injury.●
Do not continuously look at the head-up di splay while driving as you may fail to see
pedestrians, objects on the road, etc. ahead of the vehicle. ■
Caution for changing settings of the head-up display
As the engine needs to be running while changing the settings of the head-up display,
ensure that the vehicle is parked in a place with adequate ventilation. In a closed area
such as a garage, exhaust gases including harmful carbon monoxide (CO) may collect
and enter the vehicle. This may lead to death or a serious health hazard.

104
LX570_OM_OM60Q78U_(U) 2. Instrument cluster
NOTICE ■
To prevent damage to components
■
When changing the settings of the head-up display
To prevent battery discharge, ensure that the engine is running while the changing the
settings of the head-up display. ●
Do not place any drinks near the head-up dis-
play projector. If the projector gets wet, elec-
trical malfunctions may result. ●
Do not place anything on or put stickers onto
the head-up display projector.
Doing so could interrupt head-up display
indications. ●
Do not touch the inside of the head-up display
projector or thrust sharp edges or the like into
the projector.
Doing so could cause mechanical malfunc-
tions.

LX570_OM_OM60Q78U_(U) 1113-1. Key information
3
Operation of each component To take out the mechanical key, push
the release button and take the key out. The mechanical key can only be
inserted in one direction, as the key only
has grooves on one side. If the key can-
not be inserted in a lock cylinder, turn it
over and re-attempt to insert it.
After using the mechanical key, store it
in the electronic ke y. Carry the mechan-
ical key together with the electronic key.
If the electronic key battery is depleted
or the entry function does not operate
properly, you will need the mechanical
key. ( → P. 546)
■
Panic mode
■
Card key ●
The mechanical key that is stored inside the card key should be used only in an emer-
gency, such as when the key does not operate properly. ●
If it is difficult to take out the mechanical key, push down the lock release button using a
pen tip etc. If it is difficult to pull it out, use a coin etc.Using the mechanical key
When is pressed for longer than about
one second, an alarm will sound intermittently
and the vehicle lights will flash to deter any per-
son from trying to break into or damage your
vehicle.
To stop the alarm, press any button on the elec-
tronic key.
●
To store the mechanical key in the card key,
insert it inside while pr essing the lock release
button.

112
LX570_OM_OM60Q78U_(U) 3-1. Key information
●
The card key is not waterproof. ■
When required to leave the vehicle’s key with a parking attendant
Lock the glove box as circumstances demand. ( → P. 421)
Remove the mechanical key for your own use and provide the attendant with the elec-
tronic key only. ■
If you lose your mechanical keys
New genuine mechanical keys can be made by your Lexus dealer using another
mechanical key and the key number stamped on your key number plate. Keep the plate
in a safe place such as your wallet, not in the vehicle.■
When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons on the electronic key while inside the airc raft cabin. If you are carrying an electronic
key in your bag etc., ensure that the buttons are not likely to be pressed accidentally.
Pressing a button may cause the electronic key to emit radio waves that could interfere
with the operation of the aircraft. ■
Electronic key battery depletion ●
The standard battery life is 1 to 2 years. (The card key battery life is about a year and a
half.) ●
If the battery becomes low, an alarm will sound in the cabin when the engine stops. ●
As the electronic key always receives ra dio waves, the battery will become depleted
even if the electronic key is not used. The following symptoms indi cate that the elec-
tronic key battery may be depleted. Replace the battery when necessary. ( → P. 503)
• The smart access system with push-button start or the wireless remote control does
not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on. ●
To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of the
following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
•Table lamps
• Induction cookers ●
If the battery cover is not installed and the bat-
tery falls out or if the battery was removed
because the key got wet, reinstall the battery
with the positive terminal facing the Lexus
emblem.

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.

114
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.

116
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.

126
LX570_OM_OM60Q78U_(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. 110)
• Touch the lock sensor on the side door handle with carrying the electronic key on
your person. ( → P. 115)
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. 580) 1
2