2004 Lexus RX 330 Owners Manual - Page 489

STARTING AND DRIVING For the vehicle-to-vehicle distance control mode, see "Vehicle-to-vehicle distance control mode" on page 466. For the conventional (fixed speed) cruise control mode, see "Conventional (fixed speed) cruise control mode" on page 481. Vehicle-to-vehicle distance control mode The laser radar sensor in this system primarily detects the reflectors 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. CAUTION Dynamic laser cruise control is not a collision-avoidance system and will not prevent accidents. Dynamic laser 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 laser cruise control. 466