Lexus GS430 - Dynamic Radar Cruise Control; Dynamic Radar Cruise  Control

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2-4. Using other driving systems
2
When driving
Dynamic radar cruise control (if equipped)
Dynamic radar cruise control supplements conventional cruise control
with a vehicle-to-vehicle distance control. In the vehicle-to-vehicle dis
-
tance control mode, the vehicle automatic
ally accelerates or decelerates
in order to maintain a set following distance from vehicles ahead.
■ Select cruise mode
Selecting vehicle-to-vehicle dis-
tance control mode
Turn the “ON-OFF” button
ON.
Push the button once more to
deactivate.
Selecting conventional con-
stant speed control mode
Turn the “ON-OFF” button
ON.
Switch to constant speed
control mode.
(Push and hold for approxi-
mately 1 second.)
Push the button once more to
deactivate.
Vehicle-to-vehicle distance con-
trol mode is always reset when
the engine switch is switched
to
“IG-ON” mode.