Lexus 2003 LS Owner's Manual page 621

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