windshield wipers Lexus IS250 2011 Opening, Closing And Locking The Doors And Trunk / LEXUS 2011 IS250/IS350 OWNERS MANUAL (OM53839U)

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2-1. Driving proceduresDriving the vehicle ........................ 124
Engine (ignition) switch .............. 134
Automatic transmission.............. 139
Manual transmission .................... 145
Turn signal lever ............................ 147
Parking brake ................................. 148
Horn.................................................... 150
2-2. Instrument cluster Gauges and meters ....................... 151
Indicators and warning lights................................................. 157
Multi-information display........... 160
2-3. Operating the lights and windshield wipers
Headlight switch ............................ 165
Fog light switch .............................. 168
Windshield wipers and washer............................................. 169
Headlight cleaner switch ........... 174 2-4. Using other driving systems
Cruise control ................................ 175
Intuitive parking assist ................. 179
Driving assist systems.................. 185
2-5. Driving information Cargo and luggage ........................ 191
Vehicle load limits ......................... 194
Winter driving tips ........................ 195
Trailer towing .................................. 199
Dinghy towing (vehicles with an automatic
transmission) .............................. 200
Dinghy towing (vehicles with a manual
transmission) ................................ 201
2When driving

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Pictorial indexExterior
Turn signal lights P. 147
Fog lights P. 168
Side marker lights P. 165
Headlights P. 165
Hood P. 383
Parking lights P. 165
Windshield wipers P. 169
Moon roof  P. 78
Outside rear viewmirrors
P. 72
Turn signal lights
P. 147
Daytime running lights
P. 166

When driving2
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2-1. Driving proceduresDriving the vehicle.................. 124
Engine (ignition) switch ......... 134
Automatic transmission ........ 139
Manual transmission .............. 145
Turn signal lever ....................... 147
Parking brake ........................... 148
Horn ............................................ 150
2-2. Instrument cluster Gauges and meters ................. 151
Indicators and warning lights ......................................... 157
Multi-information display ..... 160
2-3. Operating the lights and windshield wipers
Headlight switch...................... 165
Fog light switch ........................ 168
Windshield wipers and washer ..................................... 169
Headlight cleaner switch....... 174 2-4. Using other driving
systems
Cruise control........................... 175
Intuitive parking assist ............ 179
Driving assist systems ............ 185
2-5. Driving information Cargo and luggage ................. 191
Vehicle load limits ................... 194
Winter driving tips .................. 195
Trailer towing ........................... 199
Dinghy towing (vehicles with an
automatic transmission).... 200
Dinghy towing (vehicles with a
manual transmission) .......... 201

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When driving
2-3. Operating the lights and windshield wipers
Headlight switch
The headlights can be operated manually or automatically.
The daytime running
lights turn on
The side marker, park-
ing (vehicles with
halogen headlights),
daytime running
lights, tail, license
plate and instrument
panel lights turn on.
The headlights and all
lights listed above
(except daytime run-
ning lights) turn on.
The headlights, park-
ing lights, daytime
running lights and
other lights turn on
and off automatically.
(When the “ENGINE
START STOP” switch
is in IGNITION ON
mode)
U.S.A.Canada

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2-3. Operating the lights and windshield wipers
Turning on the high beam headlightsWith the headlights on, push the
lever forward to turn on the high
beams.
Pull the lever back to the center
position to turn the high beams off.
Pull the lever toward you to turn
on the high beams.
Release to turn them off. You can
flash the high beams with the head-
lights on or off.
■Daytime running light system
●Vehicles with halogen headlights: to make your vehicle more visible to other
drivers, the headlights turn on automatically (at a reduced intensity) whenever
the engine is started and the parking brake is released. Daytime running lights
are not designed for use at night.
Vehicles with discharge headlights: to make your vehicle more visible to other
drivers, the parking lights turn on automatically (at a increased intensity) when-
ever the engine is started and the pa rking brake is released. Daytime running
lights are not designed for use at night.
●Compared to turning on th e headlights, the daytime running light system offers
greater durability and consumes less electricity, so it can help improve fuel
economy.
■Headlight control sensor
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.

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2-3. Operating the lights and windshield wipers
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When driving
■Automatic light off system
●When the headlights come on: The headlights and tail lights turn off 30 seconds
after a door is opened and closed if the “ENGINE START STOP” switch has
been switched to ACCESSORY mode or turned OFF. (The lights turn off
immediately if on the key is pressed after all doors are locked.)
●When only the tail lights come on: The tail lights turn off automatically if the
“ENGINE START STOP” switch is switched to ACCESSORY mode or turned
OFF and driver’s door is opened.
To turn the lights on again, switch to IGNITION ON mode, or turn the light switch
off once and then back to or
.
■Automatic headlight leveling system (vehicles with discharge headlights)
The level of the headlights is automatically adjusted according to the number of
passengers and the loading condition of the vehicle to ensure that the headlights do
not interfere with other road users.
■Customization that can be configured at Lexus dealer
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features  P. 5 4 0 )
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not running.

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2-3. Operating the lights and windshield wipers
Fog light switch
The fog lights improve visibility in difficult driving conditions, such as in rain
or fog. They can be turned on only when the headlights are on low beam.
Front fog lights off
Front fog lights on

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2-3. Operating the lights and windshield wipers
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When driving
Windshield wipers and washer
Intermittent wiper with interval adjuster
Wiper intervals can be adjusted for intermittent operation.
Intermittent wiper operation
Low speed wiper operation
High speed wiper operation
Temporary operation
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency

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2-3. Operating the lights and windshield wipers
Washer/wiper operation
Wipers operate automatically.
(After operating several times,
the wipers operate one more
time after a short delay to pre-
vent dripping.)
Rain-sensing windshield wipers
With “AUTO” selected, the wipers will operate automatically when
the sensor detects falling rain. The system automatically adjusts
wiper timing in acco rdance with rain.
Rain-sensing wiper operation
Low speed wiper operation
High speed wiper operation
Temporary operation

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2-3. Operating the lights and windshield wipers
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When driving
■The windshield wipers and wa sher can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■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 be ing used (delay until drip prevention
wiper sweep occurs)
Low speed wiper operation selected, wiper operation will be switched from low
speed to intermittent wiper operation only when the vehicle is stationary.
(However, the mode cannot be switched wh en the adjustment dial for the intermit-
tent wiper interval is se t to the lowest setting.)
Sensor sensitivity (high)
Sensor sensitivity (low)
Washer/wiper operation
Wipers operate automatically.
(After operating several times,
the wipers operate one more
time after a short delay to pre-
vent dripping.)