Honda 2010 Pilot Owner's Manual page 392

Parking Sensor System
Rear Center Sensor Operation
About 24-40 in
(60-100 cm)
Distance
Bottom
indicator stays on
Indicator
Beeper Long beeps
388
About 18-24 in
About 14-18 in
(45-60 cm) (35-45 cm)
Bottom Bottom
indicator stays on indicator stays on
Short beeps
Very short beeps
2010 Pilot
About 14 in
(35 cm) or less
Bottom
indicator stays on
Continuous
beeps