Laser Radar Sensor - Lexus 2004 LS430 Owner's Manual

STARTING AND DRIVING
CAUTION
To ensure that the dynamic radar cruise control system
will function properly while driving, observe the
following:
D Always keep the millimeter wave radar sensor and
grille cover clean. When cleaning, use a soft cloth
and be careful not to damage the sensor and grille
cover.
D Avoid strong impacts around the millimeter wave
radar sensor. An incorrect millimeter wave radar
sensor alignment will result in system malfunction.
A special device is required to adjust the millimeter
wave radar sensor alignment. Be sure to have the
sensor adjusted by your Lexus dealer.
D Do not disassemble the millimeter wave radar
sensor.
D Do not affix a sticker (including a transparent sticker)
or attach an accessory around the millimeter radar
sensor or the grille cover.
D Do not modify or paint the grille cover.
replacing the cover, be sure to use a genuine cover.
348
(h) Laser radar sensor
(Vehicles with dynamic laser cruise
control)
31L363

" 1 Laser radar sensor

The laser radar sensor is used for vehicle- to- vehicle
distance control cruising. When the laser radar sensor is
disabled for some reason, the warning message appears
on the multi- information display. For details, see
"Vehicle- to- vehicle distance control mode failure
When
warning" on page 349.
This product is a class I laser product complied with 21
C.F.R part 1040.10 and 1040.11.