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182
4-5. Using the driving support systems
■
Certification
■
If a warning message is displayed on the multi-information display
A system may be temporarily unavailable or there may be a malfunction in the sys-
tem.
●
In the following situations, perform the actions specified in the table. When the nor-
mal operating conditions are detected, the message will disappear and the system
will become operational.
If the message does not disappear, contact your Toyota dealer.
Situation
When the area around a camera is cov-
ered with dirt, moisture (fogged up, cov-
ered with condensation, ice, etc.), or
other foreign matter
When the temperature around the front
camera is outside of the operational
range, such as when the vehicle is in the
sun or in an extremely cold environment
The area in front of the front camera is
obstructed, such as when the hood is
open or a sticker is attached to the part of
the windshield in front of the front cam-
era.
When "Pre-Collision System Radar In
Self Calibration Unavailable See Owner's
Manual" is displayed.
●
In the following situations, if the situation has changed (or the vehicle has been
driven for some time) and the normal operating conditions are detected, the mes-
sage will disappear and the system will become operational.
Actions
Using the wiper and A/C function,
remove the dirt and other attached mat-
ter (P.275, 280).
If the front camera is hot, such as after
the vehicle had been parked in the sun,
use the air conditioning system to
decrease the temperature around the
front camera.
If a sunshade was used when the vehicle
was parked, depending on its type, the
sunlight reflected from the surface of the
sunshade may cause the temperature of
the front camera to become excessively
high.
If the front camera is cold, such after the
vehicle is parked in an extremely cold
environment, use the air conditioning
system to increase the temperature
around the front camera.
Close the hood, remove the sticker, etc.
to clear the obstruction.
Check whether there is attached materi-
als on the radar sensor and radar sensor
cover, and if there is, remove it.
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