2014 TOYOTA SIENNA Owners Manual

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2-3. Operating the lights and wipers
2
When driving
SIENNA_OM_OM45483U_(U)
●
In the situations below, the system may not be able to correctly detect the
surrounding brightness levels, and may flash or expose nearby pedestri-
ans to the high beam. Therefore, you should consider turning the high
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 inside rear view mirror or ca mera 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, dirty, 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 winding 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 Automatic High Beam indicator is flashing.
• The high beam and low beam are repeatedly being switched between in an abnormal manner.
• The driver believes that the high beam may be causing problems or distress to other drivers or pedestrians nearby.

282 2-3. Operating the lights and wipers
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■If the Automatic High Beam indicator flashes...
It may indicate a malfunction in the system. Contact your Toyota dealer.
■ Customization that can be configured at Toyota dealer or by the multi-
information display
The Automatic High Beam can be turned off.
(Customizable features: P. 828)
■ Temporary lowering sensor sensitivity
The sensitivity of the sensor can be temporarily lowered.
To lower the sensitivity, push and hold on the inside rear view mirror
for 15 to 20 seconds, and release. The indicator light on the inside rear view
mirror will flash to indicate that the sensitivity has been lowered.
Vehicles without a smart key system:
When the engine switch is turned to the “LOCK” position, the sensitivity will
be returned to its normal level.
Vehicles with a smart key system:
When the “ENGINE START STOP” switch is turned off, the sensitivity will be
returned to its normal level.

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2-3. Operating the lights and wipers
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When driving
SIENNA_OM_OM45483U_(U)
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 camera 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 that the cam-
era sensor will mistake items reflected in the windshield for streetlights,
the headlights of other vehicles, etc.
● Do not install a parking tag or any other accessories near or around 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. 273)
Observe the following to ensure that the
Automatic High Beam functions correctly.

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2-3. Operating the lights and wipers
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Fog light switch
: If equipped
The fog lights secure excellent visibility in difficult driving condi-
tions, such as in rain and fog.
Ty p e A
Turns the front fog
lights off
Turns the front fog
lights on

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2-3. Operating the lights and wipers
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When driving
SIENNA_OM_OM45483U_(U)
■
Fog lights can be used when
The headlights are on in low beam.
Ty p e B
Turns the front fog
lights off
Turns the front fog
lights on

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2-3. Operating the lights and wipers
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Windshield wipers and washer
Intermittent windshield wipers with interval adjusterThe wiper operation is selected by moving the lever as follows.
When intermittent windshield wiper operation is selected, the
wiper interval can be also adjusted.
Ty p e A Off
Intermittent wind-
shield wiper opera-
tion
Low speed wind-
shield wiper opera-
tion
High speed wind-
shield wiper opera-
tion
Temporary operation
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency

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2-3. Operating the lights and wipers
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When driving
SIENNA_OM_OM45483U_(U)
Washer/wiper dual opera-
tion
The wipers will automatically
operate a couple of times after
the washer squirts.
Ty p e B
Off
Intermittent wind-
shield wiper opera-
tion
Low speed wind-
shield wiper opera-
tion
High speed wind-
shield wiper opera-
tion
Temporary operation

288 2-3. Operating the lights and wipers
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Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency
Washer/wiper dual opera-
tion
The wipers will automatically
operate a couple of times after
the washer squirts.