Specific kit for retrofitting an original Bluetooth hands-free kit, "Bluetooth Only" version - VW RNS 315. Suitable for vehicles up to model year 2011. Not suitable for vehicles from model year 2012 onwards. For vehicles from model year 2012 onwards, the FISCON hands-free system must be used. NOTE: There is no difference in the design of the RNS 315 and RNS 310 head units. Please ensure that the vehicle is equipped with the RNS 315. Easy installation of the hands-free system. There is no difference from the factory OEM hands-free system. Activation will be automatically completed once you connect the OBD diagnostic interface. Reusable diagnostic interface (for one vehicle only). Advantages: High-quality audio output (also at high speed). OEM menu-driven operation using the touchscreen. Voice output via the vehicle speakers – no additional speaker installation required. Scope of delivery: Microphone, Wiring, Interface Diagnostic Notes: Suitable for the RNS 315 main unit with part number 3C0 035 279. Mobile phone charging is not possible. Please consider compatibility with your Bluetooth mobile phone (VW compatibility list). Installation by our in-house team is available upon request.