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turn, etc.
■
Conditions in which the function may
not operate or detect correctly
In the following situations, RSA does not
operate normally and may not recognize
signs, display the incorrect sign, etc. How-
ever, this does not indicate a malfunction.
●
The front camera is misaligned due to a
strong impact being applied to the sen-
sor, etc.
●
Dirt, snow, stickers, etc. are on the wind-
shield near the front camera.
In inclement weather such as heavy rain,
●
fog, snow or sand storms
●
Light from an oncoming vehicle, the sun,
etc. enters the front camera.
The sign is dirty, faded, tilted or bent.
●
●
All or part of the sign is hidden by the
leaves of a tree, a pole, etc.
●
The sign is only visible to the front camera
for a short amount of time.
The driving scene (turning, lane change,
●
etc.) is judged incorrectly.
●
Even if it is a sign not appropriate for the
currently traveled lane, such a sign exists
directly after a freeway branches, or in an
adjacent lane just before merging.
Stickers are attached to the rear of the
●
preceding vehicle.
A sign resembling a system compatible
●
sign is recognized.
●
Side road speed signs may be detected
and displayed (if positioned in sight of the
front camera) while the vehicle is travel-
ing on the main road.
Roundabout exit road speed signs may
●
be detected and displayed (if positioned
in sight of the front camera) while travel-
ing on a roundabout.
●
The front of the vehicle is raised or low-
ered due to the carried load.
●
The surrounding brightness is not suffi-
cient or changes suddenly.
When a sign intended for trucks, etc. is
●
recognized.
LS500h_OM_(U)_1810
4-5. Using the driving support systems
Speed limit sign display
■
If the power switch was last turned off while
a speed limit sign was displayed on the
multi-information display, the same sign dis-
plays again when the power switch is turned
to ON mode.
Customization
■
Some functions can be customized. (Cus-
tomizable features:P.479)
257
4
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