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4-5. Using the driving support systems
NOTICE
■To prevent damage to or incorrect operation of the LDA
Observe the following to ensure that the LDA system functions correctly
●Do not modify the headlights or attach stickers to the surface of the lights.
●Do not modify the suspension. When performing a replacement, contact
your Toyota dealer.
●Do not install or place anything on the hood or the grille. Also, do not install
a grille guard (bull bars, 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 liquids 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 area in front of the camera sensor is fogged up, use the
windshield defogger to remove the fog from that area. (P. 366)
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 windshield, 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.
●When replacing the windshield, contact your Toyota dealer.
●Do not attach a sticker or other items to
the windshield near the camera sensor.
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PRIUS v_OM_OM47B12U_(U)
4-5. Using the driving support systems
■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
• 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.)
The procedure for adjusting the pic-
ture quality of the rear view monitor
system is the same as the proce-
dure for adjusting the screen.
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.
The fixed guide lines are very far out of alignment
The camera position is out of align-
ment.Have the vehicle inspected by your
Toyota dealer.
• The vehicle is tilted (there is a
heavy load on the vehicle, tire
pressure is low due to a tire punc-
ture, etc.)
• The vehicle is used on an incline.If this happens due to these causes,
it does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings.
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PRIUS v_OM_OM47B12U_(U)
2835-2. Setup
5
Audio system
When the headlights are turned on, the screen dims.
However, the screen can be switched to day mode by selecting “Day
Mode”.
The screen will stay in day mode when the headlights are turned on until
“Day Mode” is selected again.
Day mode
Page 467 of 620
PRIUS v_OM_OM47B12U_(U)
4677-3. Do-it-yourself maintenance
7
Maintenance and care
■Front
■Rear
License plate lights
Back-up light
Rear turn signal light
Bulb locations
Vehicles with halogen
headlightsVehicles with LED headlights
Front turn signal light
Fog light
Headlight high beam/daytime
running lights
Headlight low beam
Front side marker light
Parking lightFog light
Front turn signal light
1
2
3
4
5
6
1
2
1
2
3
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PRIUS v_OM_OM47B12U_(U)
7-3. Do-it-yourself maintenance
■Headlight low beams (halogen headlights)
Unplug the bulb base coun-
terclockwise.
Unplug the connector while
pressing the lock release.
Replace the light bulb, and
install the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb
base.
Shake the bulb base gently to
check that it is not loose, turn
the headlight low beams on
once and visually confirm that
no light is leaking through the
mounting.
Replacing light bulbs
1
2
3
4
Page 469 of 620
PRIUS v_OM_OM47B12U_(U)
4697-3. Do-it-yourself maintenance
7
Maintenance and care
■Headlight high beams/daytime running lights (halogen head-
lights)
Turn the cover counterclock-
wise and remove it.
Turn the bulb base counter-
clockwise.
Unplug the connector while
pulling the lock release.
Confirm whether the O-ring
of the cover has not come
off.
If the O-ring come off, attached
to the proper position.
1
2
3
4
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PRIUS v_OM_OM47B12U_(U)
7-3. Do-it-yourself maintenance
Replace the light bulb, and
set the connector.
Install the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn the bulb base clockwise to
set.
Shake the bulb base gently to
check that it is not loose, turn
the headlight high beams on
once and visually confirm that
no light is leaking through the
mounting.
Install the cover and turn it
clockwise.
Align the of the cover to the
positioning mark of the light unit
and insert and turn it.
There is the positioning mark on
the outer side of the light unit.
5
6
7
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PRIUS v_OM_OM47B12U_(U)
4717-3. Do-it-yourself maintenance
7
Maintenance and care
■Parking lights (halogen headlights)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing, reverse the steps listed.
1
2
3