Warning Display - Toyota RAV 4 2019 Manual

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4-5. Using the driving support systems
Supported types of road
signs
The following types of road
signs are recognized.
A non-official or a recently intro-
duced traffic sign may not be recog-
nized.
Speed limit
Do Not Enter
Stop
Yield

Warning display

In the following situations, the
RSA system will alert the driver.
 When the vehicle speed
exceeds the speed warning
threshold of the speed limit
sign displayed, the sign dis-
play will be emphasized and a
buzzer will sound.
 When the RSA system recog-
nizes a do not enter sign and
determines that your vehicle
has entered a no-entry area,
the displayed sign will flash
and a buzzer will sound.
Depending on the situation, traf-
fic environment (traffic direction,
speed unit) may be detected
incorrectly and a warning dis-
play may not operate properly.
■ Setting procedure
P.94
■ Automatic turn-off of RSA sign
display
In the following situations, a dis-
played speed limit sign will stop
being displayed automatically:
● A new sign is not recognized for a
certain distance.
● The road changes due to a left or
right turn, etc.
In the following situations, do not
enter, stop and yield signs will stop
being displayed automatically:
● The system determines that your
vehicle has passed the sign.
● The road changes due to a left or
right turn, etc.
■ Conditions in which the func-
tion 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. However, this
does not indicate a malfunction.
● The front camera is misaligned
due to a strong impact being
applied to the sensor, etc.
● Dirt, snow, stickers, etc. are on the
windshield 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 cam-
era.
● 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