4-3. Operating the lights and wipers
157
detected due to repeated curves, road
dividers or roadside trees
ꢀ When vehicles ahead appear in a far-
away 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 sig-
nals, 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.
■
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Conditions to turn the high beams
on/off automatically
When all of the following conditions
are met, the high beams will be turned
on automatically (after approximately
1 second):
●
The following factors may affect the
amount of time taken for the high
beams to turn on or off:
ꢀ The vehicle speed is approximately 60
km/h (37 mph) or more.
ꢀ The area ahead of the vehicle is dark.
ꢀ There are no vehicles ahead with
headlights or tail lights turned on.
ꢀ There are few streetlights on the road
ahead.
ꢀ The brightness of the headlights, fog
lights, and tail lights of vehicles ahead
ꢀ The movement and direction of vehi-
cles ahead
ꢀ When a vehicle ahead only has oper-
ational lights on one side
4
●
If any of the following conditions is
met, the high beams will turn off auto-
matically:
ꢀ 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
ꢀ When there is a lag in response due
to the limitations of the detection
range of the stereo camera
ꢀ The vehicle speed is below approxi-
mately 50 km/h (31 mph).
ꢀ The area ahead of the vehicle is not
dark.
ꢀ Vehicles ahead have their headlights
or tail lights turned on.
ꢀ There are many streetlights on the
road ahead.
●
●
●
The high beams may turn on or off
unexpectedly.
■
●
Stereo camera detection informa-
tion
Bicycles or similar vehicles may not
be detected.
If EyeSight is malfunctioning or tem-
porarily disabled, the high beam assist
will not operate, and the low beam
headlights will turn on.
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 daz-
zle pedestrians or vehicles ahead. In
such a case, it is necessary to manu-
ally switch between the high and low
beams.
●
The high beams may not be automati-
cally 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 driving in inclement weather
(heavy rain, snow, fog, sandstorms,
ꢀ When vehicles ahead cannot be