2006 Lexus LS 430 Owners Manual - Page 136
2006 Lexus LS 430 Manual
Page 136 highlights
2-4. Using other driving systems CAUTION n To prevent park assist system malfunction Do not install anything within the sensor detection range (accessories, etc.). Doing so could cause a malfunction, which could lead to an accident. NOTICE n Situations which may cause detection failure l Sensors will not detect obstacles directly under the bumper. A short object, thin stake or the like may cease to be detected as the vehicle draws close. l If an obstacle is very close to the vehicle. l Sensors will malfunction if subjected to a strong impact. n System malfunction l An accident will affect the sensors, resulting in system failure. l If the indicators remain on without a beeping sound, the system may be malfunc- tioning. Contact your Lexus dealer. 122