Lexus LS460 Owners Book page 301

CAUTION
Handling the radar sensor
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Observe the following to ensure the pre-collision system can function effectively.
Keep the sensor and front grille clean at all times.
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Clean the sensor and front grille with a soft cloth so you do not mark or damage
them.
Do not subject the sensor or surrounding area to a strong impact.
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If the sensor moves even slightly off position, the system may malfunction. If the
sensor or surrounding area is subject to a strong impact, always have the area it
inspected and adjusted by a Lexus dealer.
Do not disassemble the sensor.
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Do not attach accessories or stickers to the sensor, grille or surrounding area.
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Do not modify or paint the sensor and grille.
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Handling the driver monitor sensor (with driver monitor system)
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Observe the following to ensure the driver monitor sensor can function effectively.
Failure to do so may result in a malfunction or may prevent the system from cor-
rectly determining the direction the driver is facing.
Do not disassemble, damage, lift or pull on the sensor.
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Do not touch the sensor while driving.
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Do not wet or spill water on the sensor.
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Do not drop anything on or allow anything to hit against the sensor. Do not sub-
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ject the sensor to an impact.
Make sure that there are no scratches, dirt or stickers on the side of the sensor
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that faces the driver.
Do not place any objects in front of the side of the sensor that faces the driver or
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cover the sensor.
2-4. Using other driving systems
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