Specific kit for upgrading an original Bluetooth hands-free kit, "Bluetooth Only" version Easy installation of the hands-free system There is no difference to the factory OEM hands-free kit Activation will be completed automatically once you have connected the OBD diagnostic interface Reusable diagnostic interface (only for one vehicle) Advantages: High-quality audio output (also at high speed) Full integration into the RNS 850 infotainment system OEM menu-driven operation using: Touchscreen Multifunction steering wheel (if available) Display of telephone information in the DIS as well as the touchscreen Voice output via the vehicle's loudspeakers - no additional loudspeaker installation necessary Use of the following telephone functions: Navigation in the telephone book* (Display in the DIS) Making, answering, ending a call Volume adjustment Making, accepting and ending calls Voice control using the multifunction steering wheel (factory-fitted voice control required) Scope of delivery: Microphone Wiring harness Diagnostic interface Notes: *If supported from a telephone portable No possibility to charge the mobile phone Please note the compatibility with your Bluetooth mobile phone (VW compatibility list) You will find a detailed description of the functions of the hands-free kit in the vehicle infotainment manual, chapter name, telephone number.