Dynamic Radar Cruise Control - Lexus IS F 2012 Owner's Manual

2-4. Using other driving systems

Dynamic radar cruise control

Dynamic radar cruise control supplements conventional cruise control
with a vehicle-to-vehicle distance control. In vehicle-to-vehicle distance
control mode, the vehicle automatically accelerates or decelerates in
order to maintain a set following distance from vehicles ahead.

Indicator
Display
Set speed
Distance switch
Cruise control switch
2

: If equipped
177