Paring Sensor Buzzer Warning Sound Interval (Reference)

WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

ULTRASONIC SENSOR	ZONE	DISTANCE FROM OBSTRUCTION	PARKING SENSOR BUZZER SOUND PATTERN
Rear corner sensor	Short distance	Approx. 0-25 cm {9.8 in}	Courtesy of MAZDA MOTORS CORP.
	Intermediate distance	Approx. 25-38 cm {9.9-14.0 in}	Courtesy of MAZDA MOTORS CORP.
	Long distance	Approx. 38-55 cm {15-21 in}	Courtesy of MAZDA MOTORS CORP.
Rear sensor	Short distance	Approx. 0-35 cm {13 in}	Courtesy of MAZDA MOTORS CORP.
	Intermediate distance	Approx. 35-45 cm {14-17 in}	Courtesy of MAZDA MOTORS CORP.
	Long distance	Approx. 45-60 cm {18-23 in}	Courtesy of MAZDA MOTORS CORP.
	Maximum long distance	Approx. 60-150 cm {24.0-59.0 in}	Courtesy of MAZDA MOTORS CORP.