2007 Lexus GS 450h User Guide - Page 148
2007 Lexus GS 450h Manual
Page 148 highlights
2-4. Using other driving systems 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 distance control mode, the vehicle automatically accelerates or decelerates in order to maintain a set following distance from vehicles ahead. n Select cruise mode Selecting vehicle-to-vehicle distance control mode Turn the "ON-OFF" button ON. Push the button once more to deactivate. Selecting conventional constant speed control mode Turn the "ON-OFF" button ON. Switch to constant speed control mode. (Push and hold for approximately 1 second.) Push the button once more to deactivate. Vehicle-to-vehicle distance control mode is always reset when the power switch is switched to "IG-ON" mode. 130