Lexus LS460 2011 Owner's Manual page 280

2-4. Using other driving systems
CAUTION

To ensure that the camera sensor functions correctly
Observe the following precautions:

Keep the windshield clean at all times.
Camera sensor performance may deteriorate due to the presence of rain-
drops, condensation, ice or snow on the windshield.

Do not attach stickers or other items to the area of the windshield near the
camera sensor.

When it is cold, using the heater to blow air to the feet may allow the
upper part of the windshield to fog up. This will have a negative effect on
the camera image. In such a case, use the windshield defogger to clear the
windshield.

Do not place anything on the dashboard.
Camera sensor performance may deteriorate due to the image reflected on
the windshield.

Do not scratch the camera lens, or let it get dirty.

Do not remove or change the installation position of the camera sensor.
The direction of the camera sensor is precisely set.

Do not disassemble the camera sensor or subject it to a strong impact or
force.
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