
1944-3. Operating the lights and wipers
LS500h_OM_(U)_1809
●If the wiper is turned to AUTO mode 
while the power switch is in ON mode, 
the wipers will operate once to show that 
AUTO mode is activated.
●If the temperature of the raindrop sensor 
is 185°F (85°C) or higher, or 5°F 
(-15°C) or lower, automatic operation 
may not occur. In this case, operate the 
wipers in any mode other than AUTO 
mode.
■If no windshield washer fluid sprays
Check that the washer nozzles are not 
blocked if there is wash er fluid in the wind-
shield washer fluid reservoir.
■Front door opening linked windshield 
wiper stop function
When   is selected and the windshield 
wipers are operating, if a front door is 
opened while the vehicle is stopped and the 
P shift position is sele cted, operation of the 
windshield wipers w ill be stopped to pre-
vent anyone near the vehicle from being 
sprayed by water from the wipers. When 
the front door is closed, wiper operation will 
resume.
■When stopping hybrid system in an 
emergency while driving
If the windshield wipers are operating when 
hybrid system is stop ped, the windshield 
wipers will operate in high speed operation. 
After the vehicle is stopped, operation will 
return to normal when the power switch is  turned to ON mode, or operation will stop 
when the driver’s door is opened.
■Outside rear view mirror defogger acti-
vation linked to windshield wiper opera-
tion
The outside rear view mirror defoggers 
automatically turn on when you operate the 
windshield wipers.
The outside rear view mirror defoggers 
automatically turn off approximately 15 
minutes after the wipers stop.
For details about the outside rear view mir-
ror defoggers:  P.324
WARNING
■Caution regarding the use of wind-
shield wipers in AUTO mode
The windshield wipers may operate 
unexpectedly if the sensor is touched or 
the windshield is subj ect to vibration in 
AUTO mode. Take care that your fingers 
or anything else do not become caught 
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 accident, resulting in death or serious 
injury.
NOTICE
■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
In this case, contact your Lexus dealer.
Do not try to clear it with a pin or other 
object. The nozzle will be damaged. 

1954-3. Operating the lights and wipers
LS500h_OM_(U)_1809
4
Driving
When the windshield wipers are not 
being used, they retract to below the 
hood. To enable the windshield wipers 
to be lifted when parking in cold condi-
tions or when replacing a windshield 
wiper insert, change the rest position of 
the windshield wipers to the service 
position using the wiper lever.
■Raising the wipers to the service 
position
Within approximately 45 seconds of 
turning the power switch off, move the 
wiper lever to the   (U.S.A.) or   
(Canada) position and hold it for 
approximately 2 se conds or more.
The wipers will move to the service posi-
tion.
■Lifting the windshield wipers
While holding the hook portion   of 
the wiper arm, lift the windshield wiper 
from the windshield.
■Lowering the windshield wipers to the 
retracted position
With the windshield wipers placed on the 
windshield, turn the  power switch to ON 
mode and then move the wiper lever to an 
operating position. Wh en the wiper switch 
is turned off, the windshield wipers will stop 
at the retracted position. Even if the wipers 
deviate while the power  switch is off, the 
wipers will return to the normal position.
Changing the windshield wiper 
rest position/Lifting the wind-
shield wipers
NOTICE
■When lifting the windshield wipers
●Do not lift the wind shield wipers when 
they are in the retracted position 
below the hood. Otherwise, they may 
contact the hood, possibly resulting in 
damage to a windshield wiper and/or 
the hood.
●Do not lift a windshield wiper by the 
wiper blade. Otherwise, the wiper 
blade may be deformed.
A 

1964-3. Operating the lights and wipers
LS500h_OM_(U)_1809
NOTICE
●Do not operate the wiper lever when 
the windshield wipers are lifted. Oth-
erwise, the windshield wipers may 
contact the hood, possibly resulting in 
damage to the windshield wipers 
and/or hood. 

2014-5. Using the driving support systems
LS500h_OM_(U)_1809
4
Driving
WARNING
●Keep the radar sensors and their sur-
rounding areas on the front bumper 
clean at all times.
If a radar sensor or  its surrounding area 
on the front bumper is dirty or covered 
with snow, the system may not operate 
and a warning message ( P.437) will be 
displayed.
If this occurs, clean off the dirt or snow 
and drive the vehicle for approximately 
10 minutes.
If the warning message does not disap-
pear, have your vehicle inspected by your 
Lexus dealer.
●Do not attach accessories, stickers 
(including transparen t stickers), alumi-
num tape or other items to the radar 
sensors or their surrounding area.
●Do not subject a radar sensor or its 
surrounding area on the front bumper 
to a strong impact.
If a radar sensor is moved even slightly 
off position, the system may malfunction 
and vehicles may not be detected cor-
rectly.
In the following situations, have your 
vehicle inspected by your Lexus dealer.
• If a radar sensor or its surrounding  area is subject to a strong impact
• If the area on the front bumper around  a radar sensor is sc ratched or dented, 
or the front bumper has become par-
tially disengaged 
●Do not disassemble the radar sensors.
●Do not modify the radar sensors or 
their surrounding area on the front 
bumper.
●If a radar sensor or the front bumper 
needs to be removed and installed, or 
replaced, contact your Lexus dealer.
●Do not paint the front bumper any 
color other than an official Lexus color.
■To avoid malfunction of the front cam-
era
Observe the following precautions.
Otherwise, the front camera may not 
operate properly, possibly leading to an 
accident resulting in death or serious 
injury.
●Keep the windshield clean at all times.
• If the windshield is dirty or covered  with an oily film, water droplets, snow, 
etc., clean the windshield.
• As some glass coating agents may  affect the detection performance of 
the front camera, consult your Lexus 
dealer when using a glass coating 
agent.
• If a glass coating agent is applied to the  windshield, it will still be necessary to 
use the windshield wipers to remove 
water droplets, etc. from the area of 
the windshield in front of the front 
camera. 

2024-5. Using the driving support systems
LS500h_OM_(U)_1809
WARNING
• If the inner side of the windshield where the front camera is installed is 
dirty, contact your Lexus dealer.
●Do not attach objects, such as stickers, 
transparent stickers, and so forth, to 
the outer side of the windshield in front 
of the front camera (shaded area in the 
illustration).
From the top of the windshield to 
approximately 0.4 in. (1 cm) below 
the bottom of the front camera
Approximately 14.2 in. (36 cm) 
(Approximately 7.1 in. [18 cm] to the 
right and left from the center of the 
front camera)
●If the part of the windshield in front of 
the front camera is fogged up or cov-
ered with condensation or ice, use the 
windshield defogger to remove the 
fog, condensation or ice. ( P.324)
●If water droplets cannot be properly 
removed from the area of the wind-
shield in front of the front camera by 
the windshield wipers, replace the 
wiper insert or wiper blade.
If the wiper inserts or wiper blades need 
to be replaced, contact your Lexus 
dealer.
●Do not attach window tint to the wind-
shield.
●Replace the windshield  if it is damaged 
or cracked. 
If the windshield needs to be replaced, 
contact your Lexus dealer.
A
B
●Do not allow liquids to contact the 
front camera.
●Do not allow bright lights to shine into 
the front camera.
●Do not dirty or damage the front cam-
era. 
When cleaning the inside of the wind-
shield, do not allow glass cleaner to 
contact the lens of the front camera. 
Also, do not touch the lens. 
If the lens is dirty  or damaged, contact 
your Lexus dealer.
●Do not subject the front camera to a 
strong impact.
●Do not change the installation position 
or direction of the front camera or 
remove it.
●Do not disassemble the front camera.
●Do not modify any components of the 
vehicle around the front camera 
(inside rear view mirror, etc.) or ceiling.
●Do not attach any accessories to the 
hood, front grille or front bumper that 
may obstruct the  front camera. Con-
tact your Lexus dealer for details.
●If a surfboard or other long object is to 
be mounted on the roof, make sure 
that it will not obstruct the front cam-
era.
●Do not modify the headlights or other 
lights. 

2044-5. Using the driving support systems
LS500h_OM_(U)_1809
■If a warning message is displayed on the multi-information display
A system may be temporarily unavailable or  there may be a malfunction in the system.
●In the following situations, perform the actions specified in the table. When the normal 
operating conditions are detected, the message will disappear and the system will 
become operational. 
If the message does not disappear, contact your Lexus dealer.
SituationActions
When the area around a sensor is covered 
with dirt, moisture (f ogged up, covered with 
condensation, ice, etc.), or other foreign 
matterTo clean the part of the windshield in front of 
the front camera , use the windshield wipers 
or the windshield defo gger of the air condi-
tioning system ( P.324). 

2074-5. Using the driving support systems
LS500h_OM_(U)_1809
4
Driving
WARNING
●Keep the radar sensor and the grille 
cover clean at all times. Radar sensor
Grille cover
If the front of the rada r sensor or the front 
or back of the grille cover is dirty or cov-
ered with water droplets, snow, etc., 
clean it.
Clean the radar sensor and grille cover 
with a soft cloth to avoid damaging them.
●Do not attach accessories, stickers 
(including transpar ent stickers) or 
other items to the radar sensor, grille 
cover or surrounding area.
●Do not subject the radar sensor or its 
surrounding 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 sen-
sor or grille cover.
●If the radar sensor, front grille, or front 
bumper needs to be removed and 
installed, or replaced, contact your 
Lexus dealer.
A
B
■To avoid malfunction of the front cam-
era
Observe the following precautions.
Otherwise, the front camera may not 
operate properly, possibly leading to an 
accident resulting in death or serious 
injury.
●Keep the windshield clean at all times.
• If the windshield is dirty or covered  with an oily film, water droplets, snow, 
etc., clean the windshield.
• If a glass coating agent is applied to the  windshield, it will still be necessary to 
use the windshield wipers to remove 
water droplets, etc. from the area of 
the windshield in front of the front 
camera.
• If the inner side of the windshield  where the front camera is installed is 
dirty, contact your Lexus dealer.
●Do not attach objects, such as stickers, 
transparent stickers, etc., to the outer 
side of the windshield in front of the 
front camera (shaded area in the illus-
tration).
From the top of the windshield to 
approximately 0.4 in. (1 cm) below 
the bottom of the front camera
Approximately 7.9 in. (20 cm) 
(Approximately 4.0 in. [10 cm] to the 
right and left from the center of the 
front camera)
A
B 

2084-5. Using the driving support systems
LS500h_OM_(U)_1809
WARNING
●If the part of the windshield in front of 
the front camera is fogged up or cov-
ered with condensation, or ice, use the 
windshield defogger to remove the 
fog, condensation, or ice. (P.324)
●If water droplets cannot be properly 
removed from the area of the wind-
shield in front of the front camera by 
the windshield wipers, replace the 
wiper insert or wiper blade.
If the wiper inserts or wiper blades need 
to be replaced, contact your Lexus 
dealer.
●Do not attach window tint to the wind-
shield.
●Replace the windshield  if it is damaged 
or cracked. 
If the windshield needs to be replaced, 
contact your Lexus dealer.
●Do not allow liquids to contact the 
front camera.
●Do not allow bright lights to shine into 
the front camera.
●Do not dirty or damage the front cam-
era. 
When cleaning the inside of the wind-
shield, do not allow glass cleaner to 
contact the lens of the front camera. 
Also, do not touch the lens.
If the lens is dirty or damaged, contact 
your Lexus dealer.
●Do not subject the front camera to a 
strong impact.
●Do not change the installation position 
or direction of the front camera or 
remove it.
●Do not disassemble the front camera.
●Do not modify any components of the 
vehicle around the front camera 
(inside rear view mirror, etc.) or ceiling.
●Do not attach any accessories to the 
hood, front grille or front bumper that 
may obstruct the  front camera. Con-
tact your Lexus dealer.
●If a surfboard or other long object is to 
be mounted on the roof, make sure 
that it will not obstruct the front cam-
era.
●Do not modify the headlights or other 
lights.