Lexus RX450H Manual page 294

The distance display and buzzer
When a sensor detects an obstacle, the direction of and the approx-
imate distance to the obstacle are displayed and the buzzer sounds.
The site of the obstacle will flash (detection level 4 only).

Front corner sensors
Detection
level
2
3
4
RX450h_EE
Multi-informa-
Approximate dis-
tion
tance to obstacle
display
50 to 37.5 cm
(1.6 to 1.2 ft.)
37.5 to 25 cm
(1.2 to 0.8 ft.)
25 cm (0.8 ft.) or
2-4. Using other driving systems
Buzzer
Medium
Fast
Continuous
less
2
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