wipers TOYOTA SIENNA 2019 (in English) User Guide

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■The Automatic High Beam can be operated when
The engine switch is in the “ON” position (vehicles without a s mart key sys-
tem) or IGNITION ON mode (vehicles with a smart key system).
■ Camera sensor detection information
●High beam may not be automatically turned off in the following situations:
• When oncoming vehicles suddenly appear from a curve.
• When the vehicle is cut in front of by another.
● High beam may be turned off if an oncoming vehicle that is usin g fog lights
without using the headlights is detected.
● Houselights, streetlights, red traffic signals, and illuminated billboards or
signs may cause the high beam to turn off.
● The following factors may affect the amount of time taken to tu rn high beam
on or off:
• The brightness of headlights, fog lights, and tail lights of o ncoming and
preceding vehicles
• Road conditions (wetness, ice, snow etc.)
• The number of passengers and amount of baggage
● High beam may be turned on or off when unexpected by the driver .

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Driving
●In the situations below, the system may not be able to correctl y detect the
surrounding brightness levels, and may flash or expose nearby p edestrians
to the high beam. Therefore, you should consider turning the hi gh beam on
or off manually rather than relying on the Automatic High Beam system.
• In bad weather (rain, snow, fog, sandstorms etc.)
• The windshield is obscured by fog, mist, ice, dirt etc.
• The windshield is cracked or damaged.
• The camera sensor is deformed or dirty.
• Surrounding brightness levels are equal to those of headlights , tail lights
or fog lights.
• Vehicles ahead have headlights that are either switched off, d irty, are
changing color, or are not aimed properly.
• When driving through an area of intermittently changing brightness and
darkness
• When frequently and repeatedly driving ascending/descending roads, or roads with rough, bumpy or uneven surfaces (such as stone-paved
roads, gravel tracks etc.)
• When frequently and repeatedly taking curves or driving on a w inding
road
• There is a highly reflective object ahead of the vehicle, such as a sign or a mirror.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is lifting or tilting, due to a flat tire, a trailer being towed etc.
• The high beam and low beam are repeatedly being switched betwe en in
an abnormal manner.
• The driver believes that the high beam may be causing problems or dis-
tress to other drivers or pedestrians nearby.
■ Customization
The Automatic High Beam can be turned off.
(Customizable features: P. 546)

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WARNING
■Limitations of the Automatic High Beam
Do not rely on the Automatic High Beam. Always drive safely, ta king care to
observe your surroundings and turning high beam on or off manua lly if nec-
essary.
NOTICE
■ Camera sensor
● Do not touch the camera sensor.
● Do not subject the inside rear view mirror or the camera sensor to a strong
impact.
● Do not disassemble the camera sensor.
● Do not spill liquid onto the inside rear view mirror or the cam era sensor.
● Do not apply window tinting or stickers to the camera sensor or the area of
windshield near the camera sensor.
● Do not place items on the dashboard. There is a possibility tha t the cam-
era sensor will mistake items reflected in the windshield for s treetlights,
the headlights of other vehicles, etc.
● Do not install a parking tag or any other accessories near or a round the
inside rear view mirror and the camera sensor.
● Do not overload the vehicle.
● Do not modify the vehicle.
● Do not replace windshield with a non-genuine windshield.
Contact your Toyota dealer.
■ Headlight leveling
When the vehicle is loaded, headlight level should be adjusted to appropri-
ate dial setting. ( P. 243)
Observe the following to ensure that the
Automatic High Beam functions correctly.

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Driving
Fog light switch
The illustration is intended as an example.
Turns the fog lights on
*1 or *2
Turns the fog lights off
*1: For U.S.A.
*2: For Canada
■ Fog lights can be used when
The headlights are on in low beam.
: If equipped
The fog lights offer improved visibility in difficult driving c ondi-
tions, such as in rain and fog.
1
2

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4-3. Operating the lights and wipers
Windshield wipers and washer
The wiper operation is selected by moving the lever as follows.
The illustration is intended as an example.
Intermittent windshield wipers with interval adjuster
*1 or *2
Intermittent windshield
wiper operation
*1 or *2
Low speed windshield
wiper operation
*1 or *2
High speed windshield
wiper operation
*1 or *2
Temporary operation
*1 or *2
Off
*1: For U.S.A.
*2: For Canada
Wiper intervals can be adjusted when intermittent operation is
selected.
Increases the intermittent wind-
shield wiper frequency
Decreases the intermittent
windshield wiper frequency
Operating the wiper lever
1
2
3
4
5
6
7

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Driving
Washer/wiper dual operation
The wipers will automatically oper-
ate a couple of times after the
washer squirts.
Rain-sensing windshield wipers (if equipped)Rain-sensing wiper
operation (“AUTO”)
When “AUTO” is selected,
the wipers will operate
automatically when the
sensor detects falling rain.
The system automatically
adjusts wiper timing in
accordance with rain vol-
ume.
*1 or *2
Low speed wiper opera-
tion
*1 or *2
High speed wiper oper-
ation
*1 or *2
Temporary operation
*1 or *2
Off
*1: For U.S.A.
*2: For Canada
8
1
2
3
4
5

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The sensor sensitivity can be adjusted when “AUTO” is selected.
Increases the sensitivity
Decreases the sensitivity
Washer/wiper dual operation
The wipers will automatically
operate a couple of times after
the washer squirts.
■ The windshield wipers and washer can be operated when
The engine switch is in the “ON” position (vehicles without a s mart key sys-
tem) or IGNITION ON mode (vehicles with a smart key system).
■ Raindrop sensor (vehicles with rain-sensing windshield wipers)
●If the wiper switch is turned to “AUTO” position while the engi ne switch is in
IGNITION ON mode, the wiper will operate once to show that “AUT O” mode
is activated.
● If the temperature of the raindrop sensor is 185°F (85°C) or higher, or 14°F
(-10°C) or lower, automatic operation may not occur. In this ca se, operate
the wipers in any mode other than “AUTO”.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washe r fluid in the
windshield washer fluid reservoir.
6
7
8
● The raindrop sensor judges the amount
of raindrops.

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Driving
WARNING
■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 car e that your
fingers etc. 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 windshie ld becomes
warm. The fluid may freeze on the windshield and cause low visi bility. 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 over-
heat.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle w ill be damaged.

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Rear window wiper and washer
Turning the end of the lever turns on the rear window wiper and
washer.
The illustration is intended as an example.
*1 or *2
Intermittent window
wiper operation
*1 or *2
Normal window wiper
operation
Washer/wiper dual oper-
ation
Washer/wiper dual oper-
ation
*1 or *2
Off
*1: For U.S.A.
*2: For Canada
■ The rear window wiper and washer can be operated when
The engine switch is in the “ON” position (vehicles without a s mart key sys-
tem) or IGNITION ON mode (vehicles with a smart key system).
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washe r fluid in the
windshield washer fluid reservoir.
Operating the wiper lever
1
2
3
4
5

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Driving
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 over-
heat.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle w ill be damaged.