Complete kit for retrofitting the original reversing camera with dynamic auxiliary lines on an Audi A3 8Y with the reversing camera you get a wide-angle view of the area behind your vehicle automatic switching to the reversing camera when reversing the displayed auxiliary lines change dynamically depending on the steering angle Suitable for radio / navigation: Navigation system (PR-No.: 7UG or 7UZ) Top-Infotainment High (MIB3) (PR-No.: I8Y) Scope of delivery: push button cable set with reversing camera coding dongle * Note: * Currently, the corresponding control unit must be unlocked for a limited time before using the dongle. This must be done by a workshop with a valid GEKO access