2006 Lexus LS 430 Owners Manual - Page 134
2006 Lexus LS 430 Manual
Page 134 highlights
2-4. Using other driving systems n Detection range 1 About 3 ft. (1 m) 2 About 1.5 ft (50 cm) n Objects or situations which may result in mistaken obstacle detection l When you stop your vehicle in extreme hot or cold weather. l Foreign matter such as snowflakes or mud gets on the sensor. l Road bumps, gravel or glass if driving on such surfaces. l Devices issuing ultrasonic waves such as another vehicle's horn, motorcycle's engine, the air braking sound from heavy-duty vehicles, if such a devices are operated around your vehicle. l Rain or water splashing over the sensor. l The ground, if the vehicle is on non-level ground l A radio antenna, towing eyelet, towing hitch or fender pole, if mounted. l Mud, ice or snow on the sensor. l High curbs. 120