09-6
2. ALARM INTERVAL
1) Sensing Distance and Range
Sensor detection range
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Within 20 cm from the ground (Intrinsically, supersonic wave sensors may not detect
obstacles within 20 cm from the ground)(Area 1)
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Obstacles may not be detected within 80 cm from the sensor(Area 2)
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Sensor may not detect zone within 30 cm from the rear bumper (Area 3)
While reversing, if obstacles are within stage 1, the warning beep sounds with long intervals. If
within stage 2, the warning beep sounds with short intervals and if within stage 3, the warning
beep sounds continuously.