Millimeter Wave Radar Sensor - Lexus GS430 User Manual

(g) Millimeter wave radar sensor
G31019
" 1 Millimeter wave grille cover

2 Millimeter wave radar sensor

The millimeter wave radar sensor is used for
vehicle−to−vehicle distance control cruising. When the
millimeter wave 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 warning" on page 410.
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 grille cover, be sure to use a genuine
grille cover.
When
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