lights TOYOTA HIGHLANDER 2014 XU50 / 3.G Service Manual

2514-3. Operating the lights and wipers
4
Driving
HIGHLANDER_U (OM48A12U)
WARNING
■Limitations of the Automatic High Beam
Do not rely on the Automatic High Beam. Always drive safely, taking care to
observe your surroundings and turning high beam on or off manually if nec-
essary.
NOTICE
■Notes when using the Automatic High Beam system
●Do not touch the camera sensor.
● Do not subject the camera sensor to a strong impact.
● Do not disassemble the camera sensor.
● Do not spill liquid onto 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 install a parking tag or any other accessories near or around the
camera sensor.
● Do not overload the vehicle.
● Do not modify the vehicle.
● Do not replace windshiel d with non-genuine windshield.
Contact your Toyota dealer.
Observe the following to ensure that the
Automatic High Beam functions correctly.

2524-3. Operating the lights and wipers
HIGHLANDER_U (OM48A12U)
*1 or *2
Turns the front fog lights
off
Turns the front fog lights
on
*1:For U.S.A.
*2: For Canada
■Fog lights can be used when
The headlights are on in low beam.
Fog light switch
: If equipped
The fog lights secure excellent visibility in difficult driving con-
ditions, such as in rain and fog.
1
2

2534-3. Operating the lights and wipers
4
Driving
HIGHLANDER_U (OM48A12U)
The wiper operation is selected by moving the lever as follows.
*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: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
Washer/wiper dual operation
Wipers will automatically operate a
couple of times after the washer
squirts.
Windshield wipers and washer
Operating the wiper lever
1
2
3
4
5
6
7

2544-3. Operating the lights and wipers
HIGHLANDER_U (OM48A12U)
■The windshield wiper and washer can be operated when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The engine switch is in IGNITION ON mode.
■ 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.
WARNING
■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.
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 will be damaged.

2554-3. Operating the lights and wipers
4
Driving
HIGHLANDER_U (OM48A12U)
The wiper operation is selected by moving the lever as follows:
*1 or *2
Intermittent window
wiper operation
*1 or *2
Normal window wiper
operation
*1:For U.S.A.
*2: For Canada
Washer/wiper dual operation
The wiper will automatically oper-
ate a couple of times after the
washer squirts.
Rear window wiper and washer
Operating the wiper lever
1
2
3

2564-3. Operating the lights and wipers
HIGHLANDER_U (OM48A12U)
■The rear window wiper and washer can be operated when
●Vehicles without a smart key system:
The engine switch is in the “ON” position.
Vehicles with a smart key system:
The engine switch is in IGNITION ON mode.
● The glass hatch is closed.
■ If no washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the
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 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 will be damaged.

2854-5. Using the driving support systems
4
Driving
HIGHLANDER_U (OM48A12U)■
Conditions in which the function may not operate correctly
In the following situations, the camera sensor may be unable to recognize
lane markers causing the lane departure warning function to operate incor-
rectly. However, this does not indicate a malfunction.
● When driving through an area with no lane markers, such as a tollbooth, a
crossing or before a ticket checkpoint
● When driving on a sharp curve
● When lane markers are extremel y narrow or extremely wide
● When the vehicle leans to one side an unusual amount due to a heavy load
or improper tire inflation pressure
● When the following distance between your vehicle and the vehicle ahead is
extremely short
● When the lane markers are yellow (These may be more difficult for the sys-
tem to recognize compared to white markers.)
● When the lane markers are broken, Botts’ dots (raised pavement markers)
or stones
● When the lane markers are on a curb etc.
● When lane markers are obscured or partially obscured by sand, dirt, etc.
● When there are shadows on the road running parallel with lane markers, or
if a shadow covers the lane markers
● When driving on a particularly bright road surface, such as concrete
● When driving on a road surface that is bright due to reflected light
● When driving in a location where the light level changes rapidly, such as the
entrance to or exit from a tunnel
● When sunlight or the headlights of onc oming vehicles are shining directly
into the camera lens
● When driving on roads that are branching or merging
● When driving on a road surface that is wet due to rain, previous rainfall,
standing water, etc.
● When the vehicle experiences strong up-and-down motion such as when
driving on an extremely rough road or on a seam in the pavement
● When headlight brightness at nighttime is reduced due to dirt on the lenses,
or when the headlights are misaligned
● When driving on winding roads or roads that are uneven
● When driving on rough or unpaved roads
■ When changing the tires
Depending on the tires used, sufficient performance may not be maintainable.
■ Warning messages for the LDA system
Warning messages are used to indicate a system malfunction or to inform the
driver of the need for caution while driving. ( P. 578)

2874-5. Using the driving support systems
4
Driving
HIGHLANDER_U (OM48A12U)
NOTICE
■To prevent damage to or incorrect operation of the LDA system
●Do not modify the headlights or attach stickers to the surface of the lights.
● Do not modify the suspension or replace it with non-genuine parts.
● Do not install or place anything on the hood or the grille. Also, do not install
a grille guard (bull ba rs, kangaroo bar etc.).
● If your windshield needs repairs, contact your Toyota dealer.
■ Camera sensor
Observe the following to ensure that the LDA system functions correctly.
●Keep the windshield clean at all times.
Performance could be affected if the windshield is dirty, or if raindrops,
condensation or ice are adhering to the windshield.
● Do not spill liquid onto the camera sensor
● Do not attach window tinting to the windshield.
● Do not install an antenna in front of the camera lens.
● If the windshield is fogged up, use the windshield defogger to remove fog
from the windshield.
When it is cold, using the heater with air blowing to the feet may allow the
upper part of the windshield to fog up. This will have a negative effect on
the images.
● Do not scratch the camera lens, or let it get dirty.
When cleaning the inside of the windshiel d, be careful not to get any glass
cleaner etc. on the lens. Also, do not touch the lens.
For lens repair, contact your Toyota dealer.
● Do not change the installation position or direction of the camera sensor or
remove it. The direction of the camera sensor is precisely adjusted.
● Do not subject the camera sensor to strong impact or force, and do not
disassemble the camera sensor.
● Do not replace windshiel d with non-genuine windshield.
Contact your Toyota dealer.
● Do not attach a sticker or other items to
the windshield near the camera sensor.

2944-5. Using the driving support systems
HIGHLANDER_U (OM48A12U)■
If you notice any symptoms
If you notice any of the following symptoms, refer to the likely cause
and the solution, and re-check.
If the symptom is not resolved by the solution, have the vehicle
inspected by your Toyota dealer.
Things you should know
Likely causeSolution

The image is difficult to see
• The vehicle is in a dark area
• The temperature around the lens
is either high or low
• The outside temperature is low
• There are water droplets on the camera
• It is raining or humid
• Foreign matter (mud etc.) is adhering to the camera
• There are scratches on the cam- era
• Sunlight or headlights are shining directly into the camera
• The vehicle is under fluorescent
lights, sodium lights, mercury
lights etc.
If this happens due to these causes,
it does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings. (Use the
monitor again once conditions have
been improved.)
To adjust the image on the rear view
monitor system screen. (P. 348)
 The image is blurry
Dirt or foreign matter (such as water
droplets, snow, mud etc.) is adher-
ing to the camera.Rinse the camera lens with water
and wipe it clean with a soft cloth.
Wash with a mild soap if the dirt is
stubborn.
The image is out of alignment
The camera or surrounding area has
received a strong impact.Have the vehicle inspected by your
Toyota dealer.

2964-5. Using the driving support systems
HIGHLANDER_U (OM48A12U)
WARNING
●In low temperatures, the screen may darken or the image may become
faint. The image could distort when the vehicle is moving, or you may
become unable to see the image on the screen. Be sure to check direct
visually and with the mirrors all around the vehicle before proceeding.
● If the tire sizes are changed, the position of the fixed guide lines displayed
on the screen may change.
● The camera uses a special lens. The distances between objects and
pedestrians that appear in the image displayed on the screen will differ
from the actual distances. ( P. 291)
NOTICE
■How to use the camera
●The rear view monitor system may not operate properly in the following
cases.
• If the back of the vehicle is hit, the position and mounting angle of the
camera may change.
• As the camera has a water proof construction, do not detach, disassem- ble or modify it. This may cause incorrect operation.
• Do not strongly rub the camera lens. If the camera lens is scratched, it cannot transmit a clear image.
• Do not allow organic solvent, car wax, window cleaner or glass coat to
adhere to the camera. If this happens, wipe it off as soon as possible.
• If the temperature changes rapidly, such as when hot water is poured on the vehicle in cold weather, the system may not operate normally.
• When washing the vehicle, do not apply intensive bursts of water to the camera or camera area. Doing so may result in the camera malfunc-
tioning.
• When the camera is used under fluorescent lights, sodium light or mer- cury light etc., the lights and the illuminated areas may appear to flicker.
● Do not expose the camera to strong impact as this could cause a malfunc-
tion. If this happens, have the vehicle inspected by your Toyota dealer as
soon as possible.