2019 LEXUS LX570 ECO mode

414 5-3. Using the air conditioning system and defogger
LX570_OM_OM60R07U_(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. 503 ■
Customization
Settings (e.g. Exhaust gas sensor sensitivity) can be changed.
(Customizable features:  P. 584)
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.

416
LX570_OM_OM60R07U_(U) 5-3. Using the air conditioning system and defogger
Rear air conditioning system
■
Adjusting the temperature setting
Press to increase the temperature and to decrease the tem-
perature. ■
Adjusting the fan speed setting
Press to increase the fan speed and to decrease the fan speed.
Press to turn the fan off. ■
Changing the air flow mode
Press .
The air flow mode switches ea ch time the button is pressed.Air outlets and fan speed are automati cally adjusted according to the tem-
perature setting.
The rear air conditioning operation switches are on the second seat armrest.
(  P. 449)

LX570_OM_OM60R07U_(U) 4435-6. Using the other interior features
5
Interior features ■
Lighting conditions of operation indicator light
* : Depending on the portable device, there are cases where the operation indicator
light will continue being lit up orange even after the charging is complete.●
When the operation indicator light flashes
When an error occurs, the operation in dicator light flashes an orange color.
Handle the error based on the following table.
■
The wireless charger can be operated when
The engine switch is in ACCESSORY or IGNITION ON mode. ■
Usable portable devices
Qi standard wireless charge standard can be used on compatible devices.
However, not all Qi st andard devices and compatibility are guaranteed.
Starting with mobile phones and smart phones, it is aimed for low power electrically sup-
plied portable devices of no more than 5W.Operation indicator light Conditions
Turning off When the Wireless charge r power supply is off
Green (comes on) On Standby (chargin g possible state)
When charging is complete
*Orange (comes on) When placing the portable device on the charging
area (detecting the portable device)
Charging
Operation indicator light Suspected causes Handling method
Flashing repeatedly once
every second (Orange) Vehicle to charger commu-
nication failure. Contact your Lexus dealer.
Repeatedly flashes
3 times continuously
(Orange) A foreign substance is
between the portable device
and charge area. Remove the foreign sub-
stance from between por-
table device and the
charge area.
The portable device is out of
sync due to the device being
shifted from its position. Place the portable device
near the center of the
charge area.
Repeatedly flashes
4 times continuously
(Orange) Temperature rising within
the wireless charger. Stop charging at once and
start charging again after
for a while.

LX570_OM_OM60R07U_(U) 4736-3. Do-it-yourself maintenance
6
Maintenance and care WARNING
The engine compartment contains many mechan isms and fluids that may move suddenly,
become hot, or become electrically energize d. To avoid death or serious injury, observe
the following precautions: ■
When working on the engine compartment ●
Keep hands, clothing and tools away from the moving fan and engine drive belt.●
Be careful not to touch the engine, radiator, exhaust manifold, etc. right after driving
as they may be hot. Oil and other fluids may also be hot. ●
Do not leave anything that may burn easily, such as paper or rags, in the engine com-
partment. ●
Do not smoke, cause sparks or expose an open flame to fuel or the battery. Fuel and
battery fumes are flammable. ●
Be extremely cautious when working on the battery. It contains poisonous and corro-
sive sulfuric acid. ■
When working near the electric cooling fans or radiator grille
Be sure the engine switch is off. With the engine switch in IGNITION ON mode, the
electric cooling fans may auto matically start to run if the air conditioning is on and/or
the coolant temperature is high. (  P. 481) ■
When working on or under the vehicle
Do not get under the vehicle with just the jack supporting it.
Always use automotive jack stands or other solid supports. ■
Safety glasses
Wear safety glasses to prevent flying or falling material, flui d spray, etc. from getting in
your eyes.
NOTICE ■
If you remove the air cleaner filter
Driving with the air cleaner f ilter removed may cause excessive engine wear due to dirt
in the air.

LX570_OM_OM60R07U_(U) 4856-3. Do-it-yourself maintenance
6
Maintenance and care ■
Before recharging
When recharging, the battery produces hydrogen gas which is flammable and explosive.
Therefore, observe the following before recharging: ●
If recharging with the battery installed on the vehicle, be sure to disconnect the ground
cable. ●
Make sure the power switch on the charge r is off when connecting and disconnecting
the charger cables to the battery. ■
After recharging/reconnecting the battery
The engine may not start. Follow the procedure below to initialize the system.
Shift the shift lever to P.
Open and close any of the doors.
Restart the engine. ●
Unlocking the doors using the smart access system with push-button start may not be
possible immediately after reconnecting the battery. If this happens, use the wireless
remote control or the mechanical key to lock/unlock the doors.●
Start the engine with the engine switch in ACCESSORY mode. The engine may not
start with the engine switch turned off. However, the engine will operate normally from
the second attempt. ●
The engine switch mode is recorded by the vehicle. If the battery is reconnected, the
vehicle will return the engine switch mode to the status it was in before the battery was
disconnected. Make sure to turn off the engine before disconnect the battery. Take
extra care when connecting the battery if the engine switch mode prior to discharge is
unknown.
If the engine will not start even after multiple attempts, contact your Lexus dealer.
WARNING ■
Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce hydrogen
gas which is flammable and explosive. To redu ce the risk of death or serious injury, take
the following precautions while working on or near battery:●
Do not cause sparks by touching the battery terminals with tools. ●
Do not smoke or light a match near the battery. ●
Avoid contact with eyes, skin and clothes. ●
Never inhale or swallow electrolyte. ●
Wear protective safety glasses when working near the battery. ●
Keep children away from the battery. ■
Where to safely charge the battery
Always charge the battery in an open area . Do not charge the battery in a garage or
closed room where there is not sufficient ventilation. 1
2
3

494
LX570_OM_OM60R07U_(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 and Puerto Rico
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.

LX570_OM_OM60R07U_(U) 4956-3. Do-it-yourself maintenance
6
Maintenance and care WARNING ■
Tire pressure warning system operation
The tire pressure warning system may not pr ovide warning immediat ely if a tire bursts
or if sudden air leakage occurs. ■
When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train, as well as dangerous han-
dling characteristics, which may lead to an accident resu lting in death or serious injury.●
Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear. ●
Do not use tire sizes other than those recommended by Lexus. ●
Do not mix differently constructed tires (radial, bias-belted or bias-ply tires). ●
Do not mix summer, all season and snow tires. ●
Do not use tires that have be en used on another vehicle.
Do not use tires if you do not know how they were used previously. ■
When initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first adjusting the tire
inflation pressure to the spec ified level. Otherwis e, the tire pressure warning light may
not come on even if the tire inflation pressu re is low, or it may come on when the tire
inflation pressure is actually normal.

526 7-2. Steps to take in an emergency
LX570_OM_OM60R07U_(U) * 1
: Brake system warning buzzer:
The buzzer sounds to indicate that the brake fluid level is low (with the vehicle
reached a speed of 3 mph [5 km/h]).
* 2
: Open door warning buzzer:
The open door warning buzzer sounds to alert one or more of the doors is not fully
closed (with the vehicle having reached a speed of 3mph [5 km/h]).
* 3
: Driver’s seat belt buzzer:
The driver’s seat belt buzzer sounds to alert the driver that his or her seat belt is not
fastened. Once the engine switch is turned to IGNITION ON mode, the buzzer
sounds for 6 seconds. If the vehicle reaches a speed of 12 mph (20 km/h), the buzzer
sounds once. If the seat belt is still unfast ened after 24 seconds, the buzzer will sound
intermittently for 10 seconds. Then, if the se at belt is still unfa stened, the buzzer will
sound in a different tone for 20 more seconds.
Front passenger’s seat belt buzzer:
The front passenger’s seat belt buzzer soun ds to alert the front passenger that his or
her seat belt is not fastened. The buzzer so unds once if the vehicle reaches a speed of
12 mph (20 km/h). If the seat belt is still unfastened after 24 se conds, the buzzer will
sound intermittently for 10 se conds. Then, if the seat belt is still unfastened, the buzzer
will sound in a different to ne for 20 more seconds.
* 4
: Parking brake engaged warning buzzer:
A buzzer sounds to indicate that the par king brake is still engaged (with the vehicle
having reached a speed of 3 mph [5 km/h]). Brake system warning light
Indicates a malfunction in the electric parking brake system
 Have the vehicle inspected by your Lexus dealer immediately.Warning light Warning light/Details/Actions