April 5, 2026: LEMON Manuals is launched! Read the announcement.

Sonar Buzzer Operation

Sonar control unit outputs the buzzer signal to other buzzers and operates the buzzer when the detection signal is input from the corner sensor.
It changes the buzzer cycle in 3 stages according to the detection distance.

Fig 1: Sonar Buzzer Cycle Blinking Pattern
Courtesy of NISSAN MOTOR CO., U.S.A.