Lexus LS460 Owner's Manual page 385

374
4-5. Using the driving support systems
CAUTION

Precautions for the radar sensor and rear bumper
The rear bumper of vehicles with a rear pre-crash safety system is a func-
tional part that has radio wave permeability. Observe the following to
ensure the system can function effectively:

Keep the rear bumper clean at all times.
Raindrops, ice or snow may deteriorate radar sensor performance.

Do not subject the radar sensor or surrounding area to a strong impact.
If the sensor moves even slightly out of position, the system may malfunc-
tion. If the sensor or surrounding area is subjected to a strong impact,
always have the area inspected and repaired by any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.

Do not disassemble the radar sensor.

Do not attach a towing hitch, bike holder, protective film or stickers to the
center portion of the rear bumper.

Do not replace the rear bumper with non-genuine parts or modify it.

For painting or repair of the rear bumper, consult with any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.

Precaution for the pre-crash intelligent head restraints
Do not put head restraint covers.
LS460_EE (OM50D49E)