1、For Android 12 System: Wireless carplay decoder retrofit kit is replacement for Benz A‑Class W177 NTG6.0 System, the original car screen without touch screen operation can be upgraded to full screen touch. 2、Carplay and for Android Auto: This carplay decoder retrofit kit allows you to enjoy full Carplay functionality and for Android Auto on your existing multimedia interactive system, without losing any of the stock features. 3、Handsfree Experience: The system seamlessly integrates with your phone, making it incredibly convenient to access your contacts, email, notifications, navigation, music, and phone assistants while on the road, for a truly handsfree experience. 4、Multifunctional: No matter whether your multimedia system includes navigation, a cellular module, or Bluetooth, and no matter if it's for IOS Maps, Spotify, or making and receiving calls, this system fully supports for IOS systems and cellular features. 5、Support Backup Camera: With the built in 360 panoramic module, it can seamlessly work with the factory original backup camera and parking module, as well as aftermarket backup cameras and 360 cameras (cameras not included).