Page 195 of 620
PRIUS v_OM_OM47B12U_(U)
1954-3. Operating the lights and wipers
4
Driving
When all of the following conditions are fulfilled, high beam will be
automatically turned on (after approximately 1 second):
●Vehicle speed is above approximately 21 mph (34 km/h).
●The area ahead of the vehicle is dark.
●There are no oncoming or preceding vehicles with headlights or tail
lights turned on.
●There are few streetlights on the road ahead.
If any of the following conditions are fulfilled, high beam will be auto-
matically turned off:
●Vehicle speed drops below approximately 17 mph (27 km/h).
●The area ahead of the vehicle is not dark.
●Oncoming or preceding vehicles have headlights or tail lights
turned on.
●There are many streetlights on the road ahead.
High beam automatic turning on or off conditions
Page 196 of 620
196
PRIUS v_OM_OM47B12U_(U)
4-3. Operating the lights and wipers
■Switching to low beam
Pull the lever to original posi-
tion.
The Automatic High Beam indi-
cator will turn off.
Push the lever away from you to
activate the Automatic High
Beam system again.
■
Switching to high beam
Press the Automatic High
Beam switch.
The Automatic High Beam indi-
cator will turn off and the high
beam indicator will turn on.
Press the switch to activate the
Automatic High Beam system
again.
Turning the high beam on/off manually
Page 197 of 620

PRIUS v_OM_OM47B12U_(U)
1974-3. Operating the lights and wipers
4
Driving
■The Automatic High Beam can be operated when
The power switch is in ON mode.
■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
• When oncoming or preceding vehicles are hidden from sight due to
repeated curves, road dividers or roadside trees
• When oncoming vehicles appear from the faraway lane on wide road
• When oncoming or preceding vehicles have no lights
●High beam may be turned off if an oncoming vehicle that is using fog lights
without using the headlights is detected.
●House lights, street lights, 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 turn high beam
on or off:
• The brightness of headlights, fog lights, and tail lights of oncoming and
preceding vehicles
• The movement and direction of oncoming and preceding vehicles
• When a oncoming or preceding vehicle only has operational lights on one
side
• When a oncoming or preceding vehicle is a two-wheeled vehicle
• The condition of the road (gradient, curve, condition of the road surface
etc.)
• The number of passengers and amount of luggage
●High beam may be turned on or off when unexpected by the driver.
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198
PRIUS v_OM_OM47B12U_(U)
4-3. Operating the lights and wipers
●In the situations below, the system may not be able to correctly detect the
surrounding brightness levels, and may flash or expose nearby pedestrians
to the high beam. Therefore, you should consider turning the high beams 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.
• The camera sensor temperature is extremely high.
• 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 have 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 back of a vehicle ahead is highly reflective, such as a container on a
truck.
• The vehicle’s headlights are damaged or dirty.
• The vehicle is listing or tilting, due to a flat tire, a trailer being towed etc.
• 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 dis-
tress to other drivers or pedestrians nearby.
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.
Page 199 of 620

PRIUS v_OM_OM47B12U_(U)
1994-3. Operating the lights and wipers
4
Driving
NOTICE
■Notes when using the Automatic High Beam system
●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 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
camera sensor.
●Do not overload the vehicle.
●Do not modify the vehicle.
●Do not replace windshield with non-genuine windshield.
Contact your Toyota dealer.
●Do not replace headlights with non-genuine headlights.
Contact your Toyota dealer.
Observe the following to ensure that the
Automatic High Beam functions correctly.
●Do not touch the camera sensor.
●Do not subject the camera sensor to a
strong impact.
●Do not disassemble the camera sensor.
Page 201 of 620
PRIUS v_OM_OM47B12U_(U)
2014-3. Operating the lights and wipers
4
Driving
Ty p e B
Turns the fog lights off
Turns the fog lights on
■Fog lights can be used when
The headlights are on in low beam.
1
2
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.
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412
PRIUS v_OM_OM47B12U_(U)
7-1. Maintenance and care
NOTICE
■Cleaning detergents
●Do not use the following types of detergent, as they may discolor the vehi-
cle interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline,
alkaline or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alco-
hol
●Do not use polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
■Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
●Remove any dust or dirt from leather surfaces immediately.
●Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
●Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components such as the audio system above or
under the floor of the vehicle. Water may also cause the body to rust.
■When cleaning the inside of the windshield (vehicles with LDA [Lane
Departure Alert] and Automatic High Beam)
Be careful not to touch the camera sensor (P. 227).
If the camera is accidentally scratched or hit, LDA and Automatic High
Beam may not operate properly or may cause a malfunction.
■Cleaning the inside of the rear window
●Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires. Use a cloth dampened
with lukewarm water to gently wipe the window clean. Wipe the window in
strokes running parallel to the heater wires.
●Be careful not to scratch or damage the heater wires.
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