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Lexus is300 2021 - Page 178

Lexus is300 2021
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178
4-5. Using the driving support systems
radar sensor and front camera, prevent-
ing the system from operating properly:
When a detectable object is approaching
your vehicle
When your vehicle or a detectable object
is wobbling
If a detectable object makes an abrupt
maneuver (such as sudden swerving,
acceleration or deceleration)
When your vehicle approaches a detect-
able object rapidly
When a detectable object is not directly
in front of your vehicle
When a detectable object is near a wall,
fence, guardrail, manhole cover, vehicle,
steel plate on the road, etc.
When a detectable object is under a
structure
•When part of a detectable object is hid-
den by an object, such as large baggage,
an umbrella, or guardrail
When there are many things which can
reflect the radio waves of the radar in the
vicinity (tunnels, truss bridges, gravel
roads, snow covered road that have
tracks, etc.)
When there is an effect on the radio
waves to the radar that is installed on
another vehicle
When multiple detectable objects are
close together
If the sun or other light is shining directly
on a detectable object
When a detectable object is a shade of
white and looks extremely bright
When a detectable object appears to be
nearly the same color or brightness as its
surroundings
If a detectable object cuts or suddenly
emerges in front of your vehicle
When the front of your vehicle is hit by
water, snow, dust, etc.
When a very bright light ahead, such as
the sun or the headlights of oncoming
traffic, shines directly into the front cam-
era
When approaching the side or front of a
vehicle ahead
If a vehicle ahead is a motorcycle
If a vehicle ahead is narrow, such as a per-
sonal mobility vehicle
If a preceding vehicle has a small rear
end, such as an unloaded truck
If a preceding vehicle has a low rear end,
such as a low bed trailer
If a vehicle ahead has extremely high
ground clearance
If a vehicle ahead is carrying a load which
protrudes past its rear bumper
If a vehicle ahead is irregularly shaped,
such as a tractor or side car
If a vehicle ahead is a child sized bicycle,
a bicycle that is carrying a large load, a
bicycle ridden by more than one person,
or a uniquely shaped bicycle (bicycle with
a child seat, tandem bicycle, etc.)
If a pedestrian/or the riding height of a
bicyclist ahead is shorter than approxi-
mately 3.2 ft. (1 m) or taller than approxi-
mately 6.5 ft. (2 m)
If a pedestrian/bicyclist is wearing over-
sized clothing (a rain coat, long skirt,
etc.), making their silhouette obscure
If a pedestrian is bending forward or
squatting or bicyclist is bending forward
If a pedestrian/bicyclist is moving fast
If a pedestrian is pushing a stroller, wheel-
chair, bicycle or other vehicle
When driving in inclement weather such

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