Lexus UX 200 Owner's Manual page 199

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198
4-3. Operating the lights and wipers
• There are many vehicles ahead.
• Vehicles ahead are moving quickly and
the high beams may blind the drivers of
the other vehicles.
When the vehicle speed is between
approximately 3 and 15 km/h (1.9 and 9.3
mph), the cornering lights will turn on.
Front camera detection information
The high beams may not be automatically
changed to the shaded high beams in the
following situations:
• When vehicles ahead suddenly appear
from a curve
• When the vehicle is cut in front of by
another vehicle
• When vehicles ahead are hidden from
sight due to repeated curves, road divid-
ers or roadside trees
• When vehicles ahead appear from the
faraway lane on wide road
• When vehicles ahead have no lights
The high beams may be changed to the
shaded high beams 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 shaded high
beams, cause the high beams not to
change to the shaded high beams, or
change the area that is not illuminated.
The following factors may affect the
amount of time taken to turn the high
beam on or off, or the speed by which the
areas not illuminated change:
• The brightness of headlights, fog lights,
and tail lights of vehicles ahead
• The movement and direction of vehicles
ahead
• When a vehicle ahead only has opera-
tional 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
The light distribution control of the head-
lights may change unexpectedly.
Bicycles or similar objects may not be
detected.
In the following situations the system may
not be able to correctly detect the sur-
rounding 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 neces-
sary 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 dam-
aged
• When the front camera is deformed or
dirty
• When the temperature of the front cam-
era 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 vehicle
• When driving through an area of inter-
mittently changing brightness and dark-
ness
• When frequently and repeatedly driving
ascending/descending roads, or roads
with rough, bumpy or uneven surfaces
(such as stone-paved roads, gravel roads,
etc.)
• When frequently and repeatedly taking
curves or driving on a winding road
• When there is a highly reflective object
ahead of the vehicle, such as a sign or
mirror
• When the back of a preceding vehicle is
highly reflective, such as a container on a
truck
• When the vehicle's headlights are dam-
aged or dirty, or are not aimed properly
• When the vehicle is listing or tilting due to
a flat tire, a trailer being towed, etc.
• When the headlights are changed
between the high beams and low beams
repeatedly in an abnormal manner
• When the driver believes that the high

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