Rear center sensors
Detection
level
1
2
3
4
RX450h_EE
Multi-informa-
Approximate dis-
tion
tance to obstacle
display
150 to 60 cm
(4.9 to 2.0 ft.)
60 to 45 cm
(2.0 to 1.5 ft.)
45 to 35 cm
(1.5 to 1.2 ft.)
35 cm (1.2 ft.) or
2-4. Using other driving systems
Buzzer
Slow
Medium
Fast
Continuous
less
2
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