Lexus LS460 Owner's Manual page 390

CAUTION

Handling the radar sensor
One Blind Spot Monitor sensor is installed inside the left and right side of
the vehicle rear bumper respectively. Observe the following to ensure the
Blind Spot Monitor can function correctly.

Keep the sensor and its surrounding
area on the bumper clean at all times.

Do not subject the sensor or surrounding area on the bumper to a strong
impact. If the sensor moves even slightly off position, the system may
malfunction and vehicles that enter the detection area may not be
detected. If the sensor or surrounding area is subject to a strong impact,
always have the area inspected by any authorized Lexus dealer or repairer,
or another duly qualified and equipped professional.

Do not disassemble the sensor.

Do not attach accessories or stickers to the sensor or surrounding area on
the bumper.

Do not modify the sensor or surrounding area on the bumper.

Do not paint the sensor or surrounding area on the bumper.
LS460_EE (OM50D49E)
4-5. Using the driving support systems
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