Can bus kit AUDI / VW /SEAT / SKODA 40 pin Quadlock -/current + loudspeaker (ISO) + DIN antenna connection If the OEM radio installed ex-factory is to be replaced by an retrofit radio in a vehicle controlled by CAN bus, If a specific CAN bus adapter is required.Specific and universal CAN bus adapters convert relevant digital data of the respective vehicle-specific data bus into analogue signals. Depending on the adapter, different signals or comfort functions such as ignition plus, lighting, reverse gear signal or also a speed signal are read out and provided analogueously for different retrofit solutions.Our support team is happy to help with the selection. 02431-9645-96support@acvgmbh.deHino:CAN Bus connection: 40 pin Quadlock connection: FAKRA / Fakra(Set) Phantom power / DIN outputs: 1a max. hardwearing Audi vehicles with 2-DIN OEM device Audi vehicles A1 with Chorus OEM device with monochrome DisplayAudi vehicles with OEM sound system / additional article: 13-1424-25Seat vehicles