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2174-3. Operating the lights and wipers
4
Driving
■If the “AFS OFF” indicator flashes
It may indicate a malfunction in the system. Contact your Lexus dealer.
■Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 8 0 7 )
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is off.
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4-3. Operating the lights and wipers
Fog light switch
(U.S.A.) or (Canada)
Turns the front fog lights off
Turns the front fog lights on
■Fog lights can be used when
The headlights are on in low beam.
: If equipped
The fog lights secure excellent visibility in difficult driving conditions,
such as in rain and fog.
1
2
Page 219 of 860
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GS450h_U (OM30D01U)4-3. Operating the lights and wipers
4
Driving
Windshield wipers and washer
Operate the lever as follows to opera te the wipers. The lever will return to
its original position immed iately after operation.
(U.S.A.) or (Canada)
Move the lever up 2 levels
Move the lever up 1 level
(U.S.A.) or (Canada)
Move the lever down 1 level
(U.S.A.) or (Canada)
Move the lever down 2 lev-
els
AUTO mode on/off switch
With AUTO mode selected, the wip-
ers will operate automatically when
the sensor detects falling rain. The sys-
tem automatically adjusts wiper timing
in accordance with rain volume and
vehicle speed.
AUTO mode indicator will turn on
when AUTO mode is selected.
Operating the wiper lever
AUTO mode
indicator
1
2
3
4
5
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GS450h_U (OM30D01U)
4-3. Operating the lights and wipers
*1: After temporary operation, the mode will return to AUTO mode.
*2: AUTO mode will be canceled.
When AUTO mode is selected, the sensor sensitivity can be adjusted by
turning the switch ring.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
Wipers will automatically operate a
couple of times after the washer
squirts.
or or
or
OffTe m p o r a r y operationTe m p o r a r y operationLow speed operationHigh speed operation
Low speed operationOffOffHigh speed operationHigh speedoperation
High speed operationOffLow speedoperationNo changeNo change
AUTO modeIntermittent operation
Off
Te m p o r a r y
operation
*1Low speed
operation
*2High speed
operation
*2
ContinuouslyNo change
Operation
Status
before
operation
6
7
8
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2214-3. Operating the lights and wipers
4
Driving
The wipers can be used as intermittent windshield wipers, which operate
regardless of vehicle speed or amount of raindrops.
Press and hold until the AUTO
mode indicator stops flashing.
If is pressed and held until the
AUTO mode indicator stops flashing
again, it will return to its previous state.
The wiper can be switched when the
vehicle is stopped and the wiper is off.
■Operating the intermittent windshield wipers
(U.S.A.) or (Canada)
Move the lever up 2 lev-
els
Move the lever up 1 level
(U.S.A.) or (Canada)
Move the lever down 1
level
(U.S.A.) or (Canada)
Move the lever down 2
levels
Switching to the intermittent windshield wipers
1
2
3
4
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4-3. Operating the lights and wipers
Wiper intervals can be adjusted when intermittent operation is selected.
Increases the intermittent wind-
shield wiper frequency
Decreases the intermittent wind-
shield wiper frequency
Washer/wiper dual operation
Wipers will automatically operate a
couple of times after the washer
squirts.
or or or
OffTe m p o r a r y operationTe m p o r a r yoperationIntermittent operationHigh speedoperation
Intermittent operationOffOffLow speedoperationHigh speed operation
Low speed operationOffIntermittent operationHigh speedoperationHigh speedoperation
High speed operationOffLow speedoperationNo changeNo change
Status
before
operation
Operation
5
6
7
Page 223 of 860
GS450h_U (OM30D01U)
2234-3. Operating the lights and wipers
4
Driving
■The windshield wiper and washer can be operated when
The power switch is in ON mode.
■Dripping prevention wiper sweep
After washing and wiping operation several times, the wipers operate one more time
after a short delay to prevent dripping.
However, the last sweep will not happen if the vehicle is traveling above 106 mph
(170 km/h).
■Effects of vehicle speed on wiper operation
Vehicle speed affects the following even when the wipers are not in AUTO mode.
●Intermittent wiper interval
●Wiper operation when the washer is being used (delay until drip prevention wiper
sweep occurs)
With low speed windshield wiper operation selected, wiper operation will be
switched from low speed to intermittent wi per operation only when the vehicle is sta-
tionary.
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■Raindrop sensor
●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 -22°F
(-30°C) or lower, automatic operation may not occur. In this case, operate the
wipers in any mode other than AUTO mode.
■When the windshield wipers are in temporary operation
AUTO mode cannot be activated even if is pressed.
■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.
●The raindrop sensor judges the amount of
raindrops.
An optical sensor is adopted. It may not
operate properly when sunlight from the
rising or setting of the sun intermittently
strikes the windshield, or if bugs etc. are
present on the windshield.
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 or
anything else do 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
accident, resulting in death or serious injury.