LEXUS LX570 2019 Owners Manual

241
LX570_OM_OM60R07U_(U) 4-3. Operating the lights and wipers
4
Driving
Rear window wiper and washer 
Type A
Operating the switch operates the rear window wiper as follows:
Intermittent operation
Normal operation
Washer/wiper dual opera-
tionPushing the lever operates the wiper
and washer. 1
2
3

242
LX570_OM_OM60R07U_(U) 4-3. Operating the lights and wipers 
Type B
Operating the switch operates the rear window wiper as follows:
Intermittent operation
Normal operation
Washer/wiper dual opera-
tionPushing the lever operates the wiper
and washer. 1
2
3

LX570_OM_OM60R07U_(U) 2434-3. Operating the lights and wipers
4
Driving ■
The rear window wiper and washer can be operated when
The engine switch is in IGNITION ON mode. ■
If no washer fluid sprays
Check that the washer nozzles ar e not blocked if there is washer fluid in the washer fluid
reservoir. ■
Dripping prevention wiper sweep
After washing and wiping operation several times, the wipers operate one more time
after a short delay to prevent dripping. ■
Effect of vehicle and shift position on wiper operation 
Type A
With or selected, the rear window wiper sweeps once when you shift the
shift lever to R while windshield wipers operating or with 17 seconds from their deactiva-
tion. 
Type B
With or selected, the rear window wiper sweeps once when you shift the
shift lever to R while windshield wipers operating or with 17 seconds from their deactiva-
tion. ■
Customization
Settings (e.g. drip prevention function) can be changed.
(Customizable features  P. 584)
NOTICE ■
When the rear window is dry
Do not use the wiper, as it may damage the rear window. ■
When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may overheat.

244
LX570_OM_OM60R07U_(U) 4-3. Operating the lights and wipers
Headlight cleaner switch 
Press the switch to clean the headlights. ■
The headlight cleaners can be operated when
The engine switch is in IGNITION ON mode and the headlight switch is turned on.
 : If equippedWasher fluid can be spra yed on the headlights.
NOTICE ■
When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.

245
LX570_OM_OM60R07U_(U) 4-4. Refueling
4
Driving
Opening the fuel tank cap ●
Turn the engine switch off and ensure that all the doors and windows are
closed. ●
Confirm the type of fuel. ■
Fuel types
 P. 570 ■
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexu s has a fuel tank opening that only accommo-
dates the special nozzle on unleaded fuel pumps.Perform the following steps to open the fuel tank cap.
Before refueling the vehicle
WARNING ■
When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do so may
result in death or serious injury. ●
After exiting the vehicle and before opening the fuel door, touch an unpainted metal
surface to discharge any static electricity. It is important to discha rge static electricity
before refueling because sparks resulting fr om static electricity can cause fuel vapors
to ignite while refueling. ●
Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fu el tank cap is loosened. Wait until the
sound cannot be heard before fully removing the cap. In hot weather, pressurized fuel
may spray out of the filler neck and cause injury.●
Do not allow anyone that has not discharged static electricity from their bodies to
come close to an open fuel tank. ●
Do not inhale vaporized fuel.
Fuel contains substances th at are harmful if inhaled.●
Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire. ●
Do not return to the vehicle or touch any pe rson or object that is statically charged.
This may cause static electricity to build up, resulting in a possible ignition hazard.■
When refueling
Observe the following precautions to prevent fuel overflowing from the fuel tank: ●
Securely insert the fuel nozz le into the fuel filler neck.●
Stop filling the tank after the fuel nozzle automatically clicks off.●
Do not top off the fuel tank.

246
LX570_OM_OM60R07U_(U) 4-4. Refueling
Pull the lever.
Turn the fuel tank cap slowly and
remove it, then put it into the holder
on the fuel filler door.
After refueling, turn the fuel tank cap
until you hear a click. Once the cap is
released, it will turn slightly in the oppo-
site direction. NOTICE ■
Refueling
Do not spill fuel during refueling.
Doing so may damage the vehicle, such as causing the emission control systems to
operate abnormally or damaging fuel system components or the vehicle’s painted sur-
face.
Opening the fuel tank cap 1
2
Closing the fuel tank cap

LX570_OM_OM60R07U_(U) 2474-4. Refueling
4
Driving WARNING ■
When replacing the fuel tank cap
Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle. Doing
so may cause a fire or other incident whic h may result in death or serious injury.

248
LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
Lexus Safety System + 
◆ PCS (Pre-Collision System) 
 P. 255
◆ LDA (Lane Departure Alert) 
 P. 267
◆ Dynamic radar cruise contro l with full-speed range 
 P. 275
◆ Automatic High Beam
 P. 230
 : If equippedThe Lexus Safety System + consists of th e following drive assist systems and
contributes to a safe and comfo rtable driving experience:
WARNING ■
Lexus Safety System +
The Lexus Safety System + is designed to operate under the assumption that the driver
will drive safely, and is design ed to help reduce the impa ct to the occupants and the
vehicle in the case of a collision or assist the driver in normal driving conditions.
As there is a limit to the degree of reco gnition accuracy and control performance that
this system can provide, do not overly rely on this system. The driver is always responsi-
ble for paying attention to the vehicl e’s surroundings and driving safely.

LX570_OM_OM60R07U_(U) 2494-5. Using the driving support systems
4
Driving The pre-collision system is equipped with a sophisticated computer that will
record certain data, such as:
• Accelerator status
•Brake status
• Vehicle speed
• Operation status of the pre-collision system functions
• Information (such as the distance an d relative speed between your vehicle
and the vehicle ahead or other objects)
• Images from the camera sensor (available only when the pre-collision braking
function or the pre-collision brake assist function was operating)
The pre-collision system does not record co nversations, sounds or images of the
inside of the vehicle. ●
Data usage
Lexus may use the data recorded in this computer to diagnose malfunctions,
conduct research and develo pment, and improve quality.
Lexus will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if
the vehicle is leased
• In response to an official request by the police, a court of law or a govern-
ment agency
• For use by Lexus in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or
vehicle owner●
Recorded images can be erased using a specialized device.
The image recording function can be disa bled. However, if the function is dis-
abled, data from when the pre-collision system operates will not be available.Vehicle data recording

250
LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
Two types of sensors, located behind the front grille and windsh ield, detect infor-
mation necessary to operate the drive assist systems.
Radar sensor
Camera sensorSensors 1
2
WARNING ■
To avoid malfunction of the radar sensor
Observe the following precautions.
Otherwise, the radar sensor may not operat e properly, possibly leading to an accident
resulting in death or serious injury. ●
Keep the radar sensor and front grille emblem clean at all times.
●
Do not attach accessories, stickers (includi ng transparent sticke rs) or other items to
the radar sensor, front grille emblem or surrounding area. ●
Do not subject the radar sensor or su rrounding area to a strong impact.
If the radar sensor, front grille, or front bumper has been subjected to a strong impact,
have the vehicle inspected by your Lexus dealer. ●
Do not disassemble the radar sensor. ●
Do not modify or paint the radar sensor, front grille emblem or surrounding area. ●
If the radar sensor, front grille, or front bumper needs to be removed and installed, or
replaced, contact your Lexus dealer. Radar sensor
Front grille emblem
If the front of the rada r sensor or the front or
back of the front grille emblem is dirty or
covered with water droplets, snow, etc., clean
it.
Clean the radar sensor and front grille
emblem with a soft cloth so you do not mark
or damage them. 1
2