Lexus RX 450h 2010 Owner's Manual page 240

■
Rear center sensors
Detection Multi-information
level
1
2
3
4
Approximate dis-
display tance to obstacle
4. 9 to 2.0 ft.
(150 to 60 cm)
(60 to 45 cm)
(45 to 35 cm)
1.2 ft. (35 cm) or
2-4. Using other driving systems
2.0 to 1.5 ft.
1.5 to 1.2 ft.
less
Buzzer
Slow
Medium
Fast
Continuous
239
2