Can-Bus Kit Citroen / Peugeot Quadlock -/Power + Speaker (ISO) + DIN Antenna Connector 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. 02431-9645-96 support@acvgmbh.de Note: Can bus connection: Quadlock outputs can be loaded up to 1AAntennenadapter Fakra Phantom / DIN vehicles with RD4/RT4 or RD45 1 DIN factory radioNot for vehicles with Magneti Marelli (RT3) factory radio, Bosch factory radio or JBL sound system vehicle settings are supported vehicles with ECO mode battery protected