Page 226 of 960

2262-3. Operating the lights and wipers
LX570_OM_OM60L96U_(U) ■
Effects of vehicle speed on wiper operation
With the settings other than “AUTO” also , the time until drip prevention wiper
sweep occurs is changed depending on vehicle speed.
Type A
With selected, wiper operation will be switched from low speed to intermit-
tent wiper operation only when the vehicle is stationary. (However, when the sen-
sor sensitivity is adjusted to the highest level, the mode cannot be switched.)
Type B
With selected, wiper operation will be switched from low speed to intermit-
tent wiper operation only when the vehicle is stationary. (However, when the sen-
sor sensitivity is adjusted to the highest level, the mode cannot be switched.) ■
If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the wind-
shield washer fluid reservoir.
CAUTION■
Caution regarding the use of windshield wipers in “AUTO” mode
The windshield wipers may operate unexpectedly if the sensor is touched or the
windshield is subject to vibration in “AUTO” mode. Take care that your fingers etc.
anything else does not become ca ught in the windshield wipers.■
Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshield becomes warm. The
fluid may freeze on the windshield and cause low visibility. This may lead to an acci-
dent, resulting in death or serious injury.
Page 227 of 960
2272-3. Operating the lights and wipers
2
When driving
LX570_OM_OM60L96U_(U) NOTICE■
When the windshield is dry
Do not use the wipers, as they may damage the windshield.■
When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually. ■
When a nozzle becomes blocked
Do not try to clear it with a pin or other object. The nozzle will be damaged.
Page 230 of 960

2302-3. Operating the lights and wipers
LX570_OM_OM60L96U_(U) ■
The rear window wiper and washer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode. ■
Dripping prevention wiper sweep
After washing and wiping operation seve ral 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 selected, wiper operation will be switched from low speed to inter-
mittent wiper operation only the vehicle is stationary. ●
With or selected, the rear window wiper sweeps once when you
shift the shift lever to “R” while windshie ld wipers operating or with 17 seconds
from their deactivation.
Type B ●
With selected, wiper operation will be switched from low speed to inter-
mittent wiper operation only the vehicle is stationary. ●
With or selected, the rear window wiper sweeps once when you
shift the shift lever to “R” while windshie ld wipers operating or with 17 seconds
from their deactivation.■
Customization
Settings (e.g. drip prevention function) can be changed.
(Customizable features P. 912)
NOTICE■
When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may overheat.
Page 231 of 960
2312-3. Operating the lights and wipers
2
When driving
LX570_OM_OM60L96U_(U) Headlight cleaner switch
: If equipped■
The headlight cleaner can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode and the headlight
switch is turned on.
NOTICE■
When the washer fluid tank is empty
Do not use this function when the washer fluid tank is empty. This may cause the
washer fluid pump to overheat.Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.
Page 376 of 960
3762-5. Driving information
LX570_OM_OM60L96U_(U) Winter driving tips Carry out the necessary preparations and inspections before driving the
vehicle in winter. Always drive the ve hicle in a manner appropriate to the
prevailing weather conditions.
■ Pre-winter preparations
● Use fluids that are ap propriate to the prev ailing outside tempera-
tures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspec t the condition of the battery.
● Have the vehicle fitted with four snow tires or purchase a set of
tire chains for the rear tires. Ensure that all tires are the same size and brand, and that chains match
the size of the tires.
Page 745 of 960
7434-2. Maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) General maintenance
Engine compartment Items Check points
Battery • Maintenance-free ( P. 762)
Brake fluid • At the correct level? ( P. 759)
Engine coolant • At the correct level? ( P. 757)
Engine oil • At the correct level? ( P. 753)
Exhaust system • No fumes or strange sounds?
Power steering fluid • At the correct level? ( P. 761)
Radiator/condenser/hoses • Not blocked with foreign matter?
( P. 758)
Washer fluid • At the correct level? ( P. 765)Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Services Guide” or
“Owner’s Manual Supplement”. It is recommended that any problem you
notice should be brought to the attent ion of your Lexus dealer or qualified
service shop for advice.
Page 750 of 960
7484-3. Do-it-yourself maintenance
LX570_OM_OM60L96U_(U) Items Parts and tools
Engine oil level P. 753) • “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel
(used only for adding oil)
Fuses ( P. 786) • Fuse with same amperage rating as
original
Power steering fluid ( P. 761) • Automatic transmission fluid
DEXRON ®
II or III
•Rag or paper towel
• Funnel (used only for adding power
steering fluid)
Light bulbs ( P. 803) • Bulb with same number and
wattage rating as original
• Phillips-head screwdriver
•Flathead screwdriver
•Wrench
Radiator and condenser
( P. 758)
Tire inflation pressure ( P. 775) • Tire pressure gauge
• Compressed air source
Washer fluid ( P. 765) • Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water
or washer fluid)
Page 753 of 960
7514-3. Do-it-yourself maintenance
4
Maintenance and care
LX570_OM_OM60L96U_(U) Engine compartment
Power steering fluid reservoir
( P. 761)
Engine oil level dipstick
( P. 753)
Engine oil filler cap
( P. 754)
Brake fluid reservoir
( P. 759) Fuse box ( P. 786)
Washer fluid tank ( P. 765)
Battery ( P. 762)
Cooling fans
Condenser ( P. 758)
Radiator ( P. 758)
Engine coolant reservoir
( P. 757)