Audi Smartphone Interface uses Apple CarPlay, which is available with iPhone 5 and above, or Android Auto, which is available with phones using Android 5.0 Lollipop or above and requires the download of the Android Auto app. Availability of applications differs by operating system and is dependent on approval by Apple or Google. An up-to-date list of approved apps is available on the relevant systems’ websites. Permanent availability cannot be guaranteed as this is the responsibility of Apple and Google. Use of certain apps with Smartphone Interface will be subject to signal availability of the mobile network in your location and in-car usage may increase your mobile data usage. If using regularly, a mobile phone contract including an unlimited or high amount of data is recommended.