Lexus 2013 IS250 Owner's Manual page 291

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 mal-
function 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 quali-
fied 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.
IS250_EE(OM53B11E)
4-5. Using the driving support systems
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