Complete kit for upgrading to an original Audi Parking System Plus (APS) parking system - APS front - for Audi A4 8K Suitable for vehicles with factory-installed sensors at the rear This set upgrades an existing APS system to APS-Plus with acoustic and optical display on the vehicle display Selectable options: up to model year 2012 from model year 2013 - Radio from model year 2013 - Navigation Scope of delivery: Cable set Sensor control box with bracket Buzzer Switch for center console Note: This kit is only intended for upgrading cars that are already equipped with original Audi rear parking sensors (7X1) The vehicle requires coding after installation. Please contact a local dealer