2006 Lexus LS 430 Owners Manual - Page 147

2-4. Using other driving systems n Vehicle-to-vehicle distances Select a vehicle-to-vehicle distance appropriate to traffic conditions. The approximate vehicle-to-vehicle distance based on time interval when driving at 55 mph (88 km/h) is shown below: Mode Vehicle-to-vehicle distance Long 245 ft. (approx. 75 m) Middle 164 ft. (approx. 50 m) Short 100 ft. (approx. 30 m) If the vehicle speed is slower than 55 mph (88 km/h), the distance will be shorter than above. n Millimeter wave radar laser sensor/ Laser radar sensor 2 When driving The radar or laser sensor automatically detects dirt on the sensor or grill cover (radar cruise control), or the sensor glass (laser cruise control). If dirt is detected, a message is displayed on the multi-information display, and the radar or laser cruise control function is automatically cancelled. Vehicles with dynamic radar cruise control (Standard for vehicles with the Pre-Collision system) Grill cover Sensor Vehicles with dynamic laser cruise control Sensor 133