Where is the reversing radar buzzer located on the Peugeot 408?

[BrodyDella]

The buzzer of the Peugeot 408 is installed under the dashboard, and the probe is mounted at the rear of the vehicle. Below is an introduction to automotive buzzers: 1. Buzzer: A buzzer is an integrated electronic sounder that operates on DC voltage. It is widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic devices, telephones, timers, and other electronic products as a sound-producing component. Buzzers are mainly divided into two types: piezoelectric buzzers and electromagnetic buzzers. In circuit diagrams, buzzers are represented by the letters 'H' or 'HA' (older standards used 'FM', 'ZZG', 'LB', 'JD', etc.). 2. Structural Principle: The piezoelectric buzzer primarily consists of a multivibrator, piezoelectric buzzer disc, impedance matcher, resonance box, and casing. Some piezoelectric buzzers also have an LED mounted on the casing. The multivibrator is composed of transistors or integrated circuits. When powered (1.5~15V DC operating voltage), the multivibrator starts oscillating, producing an audio signal of 100~500Hz, which the impedance matcher then uses to drive the piezoelectric buzzer disc to produce sound.