2014 Lexus GX460 VOICE COMMAND SYSTEM OPERATION / LEXUS 2014 GX460 OWNERS MANUAL (OM60K80U)

GX460_OM_OM60K80U_(U)
2014-3. Operating the lights and wipers
4
Driving
Ty p e BTurns the fog light off
Turns the fog light on
■Fog lights can be used when
The headlights are on in low beam.
1
2
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than ne cessary when the engine is not running.

202
GX460_OM_OM60K80U_(U)4-3. Operating the lights and wipers
Windshield wipers and washer
The wiper operation is selected by moving the lever as follows.
■Intermittent windshield wipe
rs with interval adjuster
Intermittent operation
Low speed operation
High speed operation
Temporary operation
Wiper intervals can be adjusted when intermittent operation is selected. Increases the intermittent wind-
shield wiper frequency
Decreases the intermittent wind-
shield wiper frequency
Operating the wiper lever
1
2
3
4
5
6

GX460_OM_OM60K80U_(U)
2034-3. Operating the lights and wipers
4
Driving
Washer/wiper dual operation
The wipers will automatically operate
a couple of times after the washer
squirts.
Vehicles with headlight cleaners: If
the headlights are on, the headlight
cleaners will operate once.
■Rain-sensing windshield wipers
Ty p e A
Rain-sensing operation (“AUTO”)
Low speed operation
High speed operation
Temporary operation
When “AUTO” is selected, the wip-
ers will operate automatically when
the sensor detects falling rain. The
system automatically adjusts wiper
timing in accordance with rain vol-
ume and vehicle speed.
7
1
2
3
4

204
GX460_OM_OM60K80U_(U)4-3. Operating the lights and wipers
The sensor sensitivity can be adju
sted when “AUTO” is selected.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
The wipers operate automatically.
(After operating several times, the
wipers operate one more time after a
short delay to prevent dripping.)
Vehicles with headlight cleaners: If
the headlights are on, the headlight
cleaners will operate once.
Ty p e B
Rain-sensing operation (“AUTO”)
Low speed operation
High speed operation
Temporary operation
When “AUTO” is selected, the wip-
ers will operate automatically when
the sensor detects falling rain. The
system automatically adjusts wiper
timing in accordance with rain vol-
ume and vehicle speed.
5
6
7
1
2
3
4

GX460_OM_OM60K80U_(U)
2054-3. Operating the lights and wipers
4
Driving
The sensor sensitivity can be adjusted when “AUTO” is selected.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
The wipers operate automatically.
(After operating several times, the
wipers operate one more time after a
short delay to prevent dripping.)
Vehicles with headlight cleaners: If
the headlights are on, the headlight
cleaners will operate once.
■The windshield wiper and washer can be operated when
The engine switch is in IGNITION ON mode.
■Raindrop sensor (vehicles with rain-sensing windshield wipers)
●If the wiper switch is turned to the “AUT O” position while the engine switch is in
IGNITION ON mode, the wipers will operate once to show that “AUTO” mode is acti-
vated.
●When the sensor sensitivity ring is turned toward high wh ile in “AUTO” mode, the wip-
ers will operate once to indicate that the sensor sensitivity is enhanced.
●If the temperature of the rain drop sensor is 194 F (90 C) or higher, or 5 F (-15 C) or
lower, the automatic operation may not occur. In this case, operate the wipers in any
mode other than “AUTO”.
5
6
7
●The raindrop sensor judges the amount of
raindrops.
An optical sensor is ad opted. It may not oper-
ate properly when sunlight from the rising or
setting of the sun intermittently strikes the
windshield, or if bugs etc. are present on the
windshield.

206
GX460_OM_OM60K80U_(U)4-3. Operating the lights and wipers
■Effects of vehicle speed on wiper operation (vehicles with rain-sensing windshield wip-
ers)
With the settings other than “AUTO” also, the time until drip prevention wiper sweep
occurs is changed depending on vehicle speed.
With the low speed wiper oper
ation selected, wiper operation will be switched from low
speed to intermittent wiper operation only when the vehicle is stationary. (However,
when the sensor sensitiv ity is adjusted to the highest leve l, 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 windshield
washer fluid reservoir.
CAUTION
■Caution regarding the use of windshield wipe rs in “AUTO” mode (vehicles with rain-
sensing windshield wipers)
The windshield wipers may operate unexpectedly if the sensor is touched or the wind-
shield is subject to vibration in “AUTO” mode . Take care that your fingers etc. anything
else does not become caught in the windshield wipers.
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fl uid until the windshield becomes warm. The
fluid may freeze on the windshield and cause lo w visibility. This may lead to an accident,
resulting in death or serious injury.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may overheat.
■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.

207
GX460_OM_OM60K80U_(U)4-3. Operating the lights and wipers
4
Driving
Rear window wiper and washer
Turning the end of the lever turns on
the rear window wiper and washer.
Ty p e A
Off
Intermittent operation
Normal operation
Washer/wiper dual operation
Washer/wiper dual operation
Ty p e BOff
Intermittent operation
Normal operation
Washer/wiper dual operation
Washer/wiper dual operation
1
2
3
4
5
1
2
3
4
5

208
GX460_OM_OM60K80U_(U)4-3. Operating the lights and wipers
■The rear window wiper and washer can be operated when
●The engine switch is in IGNITION ON mode.
●The glass hatch is closed.
■If no windshield washer fluid sprays
Check that the washer nozzles are not blocked
if there is washer fluid in the windshield
washer fluid reservoir.
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.