Shows rear sight whenever you put the car on Reverse.
Along with dynamic guidelines and Optical Parking Sensors if vehicle had that one.
Through the badge flip camera, designed for Mk7 VW Emblem
VW Polo 6C - Audio Integrated Reversing Camera
Consider that the apart from Polo GTi, none of those other trim
come with Reversing Camera, Probably this, Composition Media Audio integrated Reversing Camera system with Audi's design will suit your Polo?
The Reversing camera for SUV or Van is definitely an ideal feature,
not to mention that big van like Transporter will definitely need it, perhaps dynamic guidelines and optical sensor compatibility will make it 'Ideal' to 'Required' ?
Along with Reversing camera retrofit, adding 6.5" Touch screen, bluetooth phone & audio, and also the APPLE CARPLAY.
On VW Caddy, with retaining other functions.