Driving your vehicle
Lane Following Assist (LFA)
䳜 If you change the lane in a hurry,
the system does not assist the
steering.
䳜 If the vehicle suddenly stops, it
does not assist the steering.
䳜 If the lane is too narrow or too
wide, steering is not assisted.
such as medians, guard rails,
noise walls, and trees
䳜 If the number of lanes increases
or decreases, or if the lanes inter
sect with each other more
-
intensely (tollgate entry section,
road section / joining section, etc.)
䳜 When there are two or more lane
markings such as a construction
section, a designated lane, etc.
䳜 When the lane is crowded such as
the construction section or the
䳜 If either of the lanes is not recog
nized, the steering is not assisted.
䳜 If the radius is too small for the
curve.
-
lane is replaced by some struc
tures
䳜 If there is a road marking such as
a zigzag lane, crosswalk mark, or
road surface milestone
䳜 When a lane suddenly becomes
invisible or disappears from an
intersection
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Cautions for the driver
If the lane recognition is difficult or
limited for LFA system as shown
below, the driver may need to be
careful because it may not operate
or may cause unnecessary opera
tion.
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Roads or lane markings in bad con
dition
-
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The external environment affecting
the system
䳜 When the lane is tainted or invisi
ble
䳜 When the driver cannot see the
lane due to rain, snow, dust, sand,
oil, puddles, etc
䳜 When roads are set or the colors
䳜 If the outside brightness of the
vehicle suddenly changes, such as
when entering or exiting the tun
nel or passing under the bridge
-
䳜 If the vehicle's headlights are not
used at night or in the tunnel, or
the brightness of the headlights is
too weak
of the lane and road are not dis
tinctive
-
䳜 If there is a sign other than the
lane near the lane or a mark simi
lar to the lane
䳜 When the lane is not clear or
damaged
䳜 If there are boundary structures
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such as tollgate booths and side
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walk blocks
䳜 If it is difficult to distinguish lanes
due to the reflection on the wet
䳜 If the road is covered in the shad
ows of objects around the road,
-
road made by sunlight, street
light, and oncoming traffic.
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