2018 LEXUS LX570 change time

400 5-3. Using the air conditioning system and defogger
LX570_OM_OM60Q78U_(U) ■
Change the airflow mode
To change the air outlets, press .
The air outlets used are switched
each time the button is pressed.
Air flows to the upper body.
Air flows to the upper body and
feet.
Air flows to the feet.
Air flows to the feet and the wind-
shield defogger operates■
Other functions ●
Switching between outside air and recirculated air modes ( → P. 405)●
Defogging the windshield ( → P. 405)●
Defogging the rear window and outside rear view mirrors ( → P. 405)1
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408 5-3. Using the air conditioning system and defogger
LX570_OM_OM60Q78U_(U) ■
When the outside temperature is low
The dehumidification function may not operate even when is selected. ■
Micro dust and pollen filter ●
In order to prevent the windows from fogging up when the outside air is cold, the fol-
lowing may occur.
• Outside air mode does not swit ch to recirculated air mode.
• The air conditioning system operates automatically.
• The operation cancels after 1 minute. ●
In rainy weather, the windows may fog up. Press . ■
The rear window defogger, outside rear vi ew mirror defogger and windshield wiper de-
icer can be operated when
The engine switch is in IGNITION ON mode. ■
When the windshield wiper de-icer is on
The windshield wiper de-icer will automatically turn off after approximately 15 minutes.■
Ventilation and air conditioning odors ●
To let fresh air in, set the air conditioning system to the outside air mode. ●
During use, various odors from inside and outside the vehicle may enter into and accu-
mulate in the air conditioning system. This may then cause odor to be emitted from the
vents. ●
To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air mode prior
to turning the vehicle off.
• The start timing of the blower may be dela yed for a short period of time immediately
after the air conditioning system is started in automatic mode.■
While the cool box is on (if equipped)
The front air conditioning sy stem cannot be turned off.■
Air conditioning filter
→ P. 501 ■
Customization
Settings (e.g. Exhaust gas sensor sensitivity) can be changed.
(Customizable features: → P. 580)
WARNING ■
To prevent the windshield from fogging up ●
Do not use during cool air operation in extremely humid weather. The differ-
ence between the temperature of the outside air and that of the windshield can cause
the outer surface of the windshield to fog up, blocking your vision.■
To prevent burns ●
Do not touch the rear view mirror surfaces when the outside rear view mirror defog-
gers are on. ●
Do not touch the glass at lower part of the windshield or to the side of the front pillars
when the windshield wiper de-icer is on.

LX570_OM_OM60Q78U_(U) 4195-4. Using the interior lights
5
Interior features ■
Illuminated entry system
The lights automatically turn on/off according to engine switch mode, the presence of the
electronic key, whether the doors are locked/unlocked, and whether the doors are
open/closed. ■
To prevent battery discharge
If the interior lights remain on when the engine switch is turn ed off, the lights will go off
automatically after 20 minutes: ■
Customization
Settings (e.g. adjust the time elapsed before th e interior lights automatically turn off) can
be changed. (Customizable features: → P. 580)Personal lights 
Front 
Rear
Turns the lights on/off (touch the lights) Turns the lights on/off
NOTICE
To prevent battery discharge, do not leave th e lights on longer than necessary when the
engine is not running.

438
LX570_OM_OM60Q78U_(U) 5-6. Using the other interior features■
When covers and accessories are attached to portable devices
Do not charge in situations where cover an d accessories not able to handle Qi are
attached to the portable device. Depending on the type of cover and accessory, it may
not be possible to charge. When charging is not performed even with the portable
device placed on the charge area , remove the cover and accessories.■
While charging, noise enters the AM radio
Turn off the wireless charge r and confirm that the noise has decreased. If the noise
decreases, continuously pushing the power su pply switch of the wireless charger for 2
seconds, the frequency of the charger can be changed and the noise can be reduced.
Also, on that occasion, the operation indicator light will flash orange 2 times. ■
Important points of the wireless charger●
If the electronic key cannot be detected wi thin the vehicle interior, charging cannot be
done. When the door is opened and closed, charging may be temporarily suspended. ●
When charging, the wireless charging devi ce and portable device will get warmer,
however this is not a malfunction.
When a portable device gets warm while ch arging, charging may stop due to the pro-
tection function on the portable device side. In this case, when the temperature of the
portable device drops significantly, charge again. ■
Operation sounds
When the power supply is turn ed on, while searching for the portable device a sound will
be produced, however this is not a malfunction. ■
Certification for the wireless charger

492
LX570_OM_OM60Q78U_(U) 6-3. Do-it-yourself maintenance■
When the initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases, the set-
tings have not been recorded and the system will not operate properly. If repeated
attempts to record tire inflation pressure settings are unsuccessful, have the vehicle
inspected by your Lexus dealer. ●
When operating the tire pres sure warning reset switch, th e tire pressure warning light
does not blink 3 times and the setting mess age does not appear on the multi-informa-
tion display. ●
After carrying out the initializat ion procedure, the tire pressu re warning light blinks for 1
minute then stays on after driving for about 20 minutes.
If the inflation of each tire is not displaye d after driving for approximately 1 hour, perform
the following procedure. ●
Park the vehicle in a safe place for approxim ately 20 minutes. Then drive straight (with
occasional left and right turns) at appr oximately 25 mph (40 km/h) or more for
approximately 10 to 20 minutes.
However, in the following situations, the tire inflation pressure will not be recorder and
the system will not operate pr operly. Perform initialization.●
When operating the tire pres sure warning reset switch, th e tire pressure warning light
does not blink 3 times. ●
After performing initia lization, the tire pressure warning light blinks for 1 minute then
stays on after driving for about 20 minutes.
If the inflation pressure of ea ch tire is still not displayed, have the vehicle inspected by
your Lexus dealer. ■
Tire pressure warning system certification 
For vehicles sold in the U.S.A., Hawaii, Guam, Puerto Rico and NATO Germany
FCC ID: PAXPMVC015
NOTE
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
FCC WARNING
Changes or modifications not expressly approved by the pa rty responsible for compli-
ance could void the user’s authority to operate the equipment. 
For vehicles sold in Canada
Model: PMV-C015
NOTE
This device complies with Industry Canada licence-exempt RSS st andard(s). Operation
is subject to the following two conditions: (1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause
undesired operation of the device.

5437-2. Steps to take in an emergency
LX570_OM_OM60Q78U_(U) 7
When trouble arises Raise the tire. While raising, secure the tire, taking
care that the tire goes straight up with-
out catching on any surrounding part, to
prevent it from flying forward during a
collision or sudden braking.
After the tire goes half way up, check
that the suspended chain is able to enter
the tire hole, for proper storage.
Tightening torque:
33.2 ft•lbf (45 N•m, 4.6 kgf•m)
Confirm that the tire is not loose
after tightening:
Push and pull the tire
Try rotating Visually check to ensure the tire is
not hung on surrounding parts.
If looseness or misassembly exis ts, repeat step and step .
Repeat step , any time the tire is lowered or disturbed.
Stow the tools and jack securely. ■
After completing the tire change
The tire pressure warning system must be reset. ( → P. 487)3
4
1
2
NOTICE ■
When stowing the flat tire
Ensure that there is no object caught between the tire and the vehicle underbody. ■
When replacing the tires ●
When removing or fitting the wheels, tire s or the tire pressure warning valve and
transmitter, contact your Lexus dealer as the tire pressure wa rning valve and trans-
mitter may be damaged if not handled correctly. ●
Replace the grommets for the tire pressure warning valves and transmitters as well.■
To avoid damage to the tire pressu re warning valves and transmitters
When a tire is repaired with liquid sealants, the tire pressure warning valve and trans-
mitter may not operate properly. If a liquid sealant is used, contact your Lexus dealer or
other qualified service shop as soon as possi ble. Make sure to replace the tire pressure
warning valve and transmitter when replacing the tire. ( → P. 487) 3 4
5 4
6

5477-2. Steps to take in an emergency
LX570_OM_OM60Q78U_(U) 7
When trouble arises Ensure that the shift lever is in P and depress the brake pedal.
Touch the Lexus emblem side of the
electronic key to the engine switch. When the electronic key is detected, a
buzzer sounds and the engine switch
will turn to IGNITION ON mode.
When the smart access system with
push-button start is deactivated in cus-
tomization setting, the engine switch will
turn to ACCESSORY mode.
Firmly depress the brake pedal and check that is shown on the
multi-information display.
Press the engine switch. In the event that the engine still cannot be started, contact your Lexus dealer.■
Stopping the engine
Shift the shift lever to P and press the engine switch as you normally do when stopping
the engine. ■
Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediately when the battery is depleted. ( → P. 503)■
Changing engine switch modes
Release the brake pedal and press the engine switch in step above. The engine does
not start and modes will be changed e ach time the switch is pressed. ( → P. 206)■
Alarm
Using the mechanical key to lock th e doors will not set the alarm system.
If a door is unlocked using the mechanical ke y when the alarm system is set, the alarm
may be triggered. ( → P. 77)■
When the electronic key does not work properly ●
Make sure that the smart access system wi th push-button start has not been deacti-
vated in the customization setting. If it is off, turn the function on.
(Customizable features: → P. 580)●
Check if battery-saving mode is set. If it is set, cancel the function. ( → P. 134)Starting the engine 1
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LX570_OM_OM60Q78U_(U) 5898-2. Customization
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Vehicle specifications ■
Drive mode customization ( → P. 284)
■
Turn signal lever ( → P. 217)Function Default setting Customized
setting
Powertrain Normal Eco
O — —
Power
Chassis Normal Sport
O — —
Comfort
Automatic air conditioning
system Normal Eco O — — 1 2 3
Function Default setting Customized
setting
The number of times the
turn signal lights flash auto-
matically when the turn sig-
nal lever is moved to the
first position during a lane
change 3 4
— — O5
6
7
Off 1 2 3