?Non-destructive Installation & Online After Sell Service?Don't hurt your original car wires. Not affect your factory audi warranty. 1 Year Warranty, Detailed Instruction, Online help. If you don't have the confidence to install it, plz find a specialist to help out.Any issue please contact us firstly, We are more professional than auto repair shop.Please do not finalize install until you have tested every function on your car. ?Camera & Mirror Link?Support factory original reverse camera, parking radar;Support aftermarket reverse camera and 360 camera; Support front view camera DVR(CVBS input). When you put in the reverse, the camera will work automatically. Airplay(for iPhone)&AutoLink(for Android),Support Watch YouTube, TV news, Photos, Navigation and HD Videos. ?Supports Car Button and Steering Wheel Controls?This amazing kit add full Carplay functionality to your existing MMI while retaining all the original features. The Carplay and Android Auto System supports button and steering wheel controls. ?Wireless Carplay Android Auto For Audi?Upgrade the interior of your car, with a system which is completely hidden away behind the center unit, allowing your car to have wireless carplay, android auto and mirrorlink for a better driving experience. Whether your MMI system is factory-equipped with navigation, phone module or bluetooth, whether its’s Apple Maps, Spotify, making/receiving calls or using siri to reply to text, the system fully supports Apple systems and phone features. ?Pre-shopping Notes? Only Fit for Concert or Symphony radio. Our wireless Carplay Module fit for Audi S4 S5 A4 A5 2009-2015 year with 2G MMI system. If your Audi has radio control knob between LCD screen and climate control panel, and if it says Concert or Symphony Radio on top of the radio, then you have Concert or Symphony radio. Please check the website picture to make sure.