2003 Lexus LS 430 Navigation Manual - Page 116
2003 Lexus LS 430 Manual
Page 116 highlights
Lexus Park Assist System 3 Less than about 25 cm (0.8 ft.): The orange arc disappears and the beeps sound continuously. Malfunction warning Lexus park assist menu The system conditions can be changed. UNL405a UNL406 If a sensor malfunctions, a beep sounds for about 7 seconds and a message indicating sensor's malfunction appears. If the above screen appears on the display, the following causes are suspected. D The sensor is malfunctioning or a cable has broken. D Icicles, snowflakes or mud get on the sensor. The sensors operate individually. When one sensor is malfunctioning, sounding beeps and blinking indicators to show that it is malfunctioning, if another sensor detects an obstacle during this time, the approximate distance to the obstacle will be shown by that sensor. 106 1. Push the "OPTION" button on the bezel to display the option screen and touch the "Information" switch.