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238
4-5. Using the driving support systems
The traffic lines are yellow (which may be
●
more difficult to recognize than lines that
are white).
●
The white (yellow) lines cross over a curb,
etc.
●
The vehicle is driven on a bright surface,
such as concrete.
If the edge of the road is not clear or
●
straight.
●
The vehicle is driven on a surface that is
bright due to reflected light, etc.
The vehicle is driven in an area where the
●
brightness changes suddenly, such as at
the entrances and exits of tunnels, etc.
●
Light from the headlights of an oncoming
vehicle, the sun, etc. enters the camera.
The vehicle is driven on a slope.
●
The vehicle is driven on a road which tilts
●
left or right, or a winding road.
●
The vehicle is driven on an unpaved or
rough road.
The vehicle is driven around a sharp
●
curve.
●
The traffic lane is excessively narrow or
wide.
●
The vehicle is extremely tilted due to car-
rying heavy luggage or having improper
tire pressure.
The distance to the preceding vehicle is
●
extremely short.
●
The preceding vehicle changes lanes.
(Your vehicle may follow the preceding
vehicle and also change lanes.)
The preceding vehicle is swaying. (Your
●
vehicle may sway accordingly and depart
from the lane.)
●
The vehicle is moving up and down a
large amount due to road conditions
during driving (poor roads or road
seams).
●
When driving in a tunnel or at night with
the headlights off or when a headlight is
dim due to its lens being dirty or it being
misaligned.
The vehicle is struck by a crosswind.
●
●
The vehicle has just changed lanes
LS500h_OM_OM50F42U_(U)
through operation of the steering wheel
by the driver or crossed an intersection.
●
Snow tires, etc. are equipped.
The vehicle is being driven at extremely
●
high speeds.
■
Warning message
If the following warning message is dis-
played on the multi-information display and
the LTA indicator illuminates in orange, fol-
low the appropriate troubleshooting proce-
dure.
Warning message
Details/Actions
The system may not be
operating properly.
"LTA Malfunction
→Have the vehicle
Visit Your Dealer"
inspected at your
Lexus dealer.
Dirt, rain, condensa-
tion, ice, snow, etc., are
present on the wind-
shield in front of the
camera sensor.
"Front Camera
Unavailable
→Turn the LTA system
Remove Debris
off, remove any dirt,
On Windshield"
rain, condensation, ice,
snow, etc., from the
windshield, and then
turn the LTA system
back on.
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