Changing The Dynamic Radar Cruise Control Mode; Vehicle−To−Vehicle Distance Control Mode - Lexus GS430 User Manual

STARTING AND DRIVING
Changing the dynamic radar cruise control
mode
G31010
" 1 Vehicle−to−vehicle distance control mode
2 Conventional (fixed speed) cruise control mode
The dynamic radar cruise control function has two cruise
control modes.
D Vehicle−to−vehicle distance control mode for maintaining
an appropriate distance between vehicles
D Conventional (fixed speed) cruise control mode for cruising
at preset speeds
You can change the mode by using the control lever.
The two cruise control modes function differently. If you use
dynamic radar cruise control, always confirm which mode is
selected.
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Vehicle−to−vehicle distance control mode
The millimeter wave radar sensor in this system primarily
detects the reflected wave from the rear end of the vehicle
ahead of you to determine the presence of the vehicle
ahead as well as measuring the vehicle−to−vehicle
distance. The detection range of the sensor is about 120
m (400 ft.) ahead.
When the dynamic radar cruise control is on, the driving
pattern of the automatic transmission is fixed in the normal
mode, regardless of the position of the selector switch.
CAUTION
The dynamic radar cruise
collision−avoidance system and will not prevent
accidents. The dynamic radar cruise control is a vehicle
speed control device that is intended for use only on
freeways or roads where the traffic is light or moderate.
To avoid serious injury, you must use caution and be
attentive to road and traffic conditions while using
dynamic radar cruise control.
control is not a