2-4. Using other driving systems
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Buzzer operation and distance to an obstacle
A buzzer sounds when the corner sensors and center sensors are
operating.
● The buzzer beeps faster as the vehicle approaches an obstacle.
When the vehicle comes within the following distance of the
obstacle, the buzzer sounds continuously.
• Front corner sensors: Approximately 30 cm (1.0 ft.)
• Front center sensors: Approximately 30 cm (1.0 ft.)
• Rear corner sensors: Approximately 30 cm (1.0 ft.)
• Rear center sensors: Approximately 35 cm (1.1 ft.)
● When obstacles are simultaneously detected in front and to the
rear:
• The buzzer sounds in response to the nearest obstacle.
• When an obstacle either in front or to the rear is extremely
close, the buzzer will alternate between sounding continu-
ously and sounding intermittently.
• When obstacles both in front and to the rear are extremely
close, the buzzer will alternate between sounding continu-
ously and sounding intermittently, with a shorter interval.
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Sensors that operate
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Forward
Backward