User Manual - Page 255

For LE.

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253
4-3. Operating the lights and wipers
4
Driving
HIGHLANDER_HV_U
Camera sensor detection information
The high beams may not be automatically turned off in the following situa-
tions:
When a vehicle suddenly appears from around a curve
When the vehicle is cut in front of by another vehicle
When vehicles ahead cannot be detected due to repeated curves, road
dividers or roadside trees
When vehicles ahead appear in a faraway lane on a wide road
When the lights of vehicles ahead are not on
The high beams may be turned off if a vehicle ahead that is using fog lights
without its headlights turned on is detected.
House lights, street lights, traffic signals, and illuminated billboards or signs
and other reflective objects may cause the high beams to change to the low
beams, or the low beams to remain on.
The following factors may affect the amount of time taken for the high
beams to turn on or off:
The brightness of the headlights, fog lights, and tail lights of vehicles
ahead
The movement and direction of vehicles ahead
When a vehicle ahead only has operational lights on one side
When a vehicle ahead 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 in the vehicle
The high beams may turn on or off unexpectedly.
Bicycles or similar vehicles may not be detected.
In the following situations the system may not be able to correctly detect the
surrounding brightness level. This may cause the low beams to remain on
or the high beams to flash or dazzle pedestrians or vehicles ahead. In such
a case, it is necessary to manually switch between the high and low beams.
When driving in inclement weather (heavy rain, snow, fog, sandstorms,
etc.)
When the windshield is obscured by fog, mist, ice, dirt, etc.
When the windshield is cracked or damaged
When the camera sensor is deformed or dirty
When the temperature of the camera sensor is extremely high
When the surrounding brightness level is equal to that of headlights, tail
lights or fog lights
When headlights or tail lights of vehicles ahead are turned off, dirty,
changing color, or not aimed properly
When the vehicle is hit by water, snow, dust, etc. from a preceding vehi-
cle
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 roads, etc.)
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