How does the parktronic system in Audi A2 work?

I am interested in knowing the details of the parktronic system in Audi A2. How does it detect objects and provide warnings to the driver?

The parktronic system in Audi A2 uses sensors located on the front and rear bumpers to measure the distance between the car and any objects. When the car approaches an object, the sensors send signals to an electronic control unit, which then triggers the warning system.

The parktronic system in Audi A2 is an advanced driver assistance system that uses ultrasonic sensors to detect objects in the car's vicinity. It provides visual and audible warnings to the driver to avoid collisions.