A Steering Wheel Control Patch Lead is required to be used in conjunction with this part to enable Steering Wheel Controls to function (sold separately). Aftermarket head unit must be SWC compatible and Steering Wheel Control Functions may vary from the OEM Functions. Aftermarket head unit requires a rear RCA camera input. To retain a factory fitted camera, an additional vehicle-specific camera retention harness is required (sold separately). Please be aware when installing a High Definition Camera, the camera resolution will be reduced using this product. This product is for vehicles with MIB II systems only. Overview The Aerpro CAVW04 Infodapter Interface retains steering wheel control functionality and allows vehicle information such as menus, climate control and parking sensor graphics to be displayed on any aftermarket AV head unit. This information would usually be displayed on the original head unit and therefore would not be retained without the use of an Aerpro Infodapter. Engineered to suit various Volkswagen vehicles with MIB II systems, the Infodatper Interface connects to the rear camera input on the aftermarket AV head unit and includes a harness that is fitted with a vehicle-specific plug designed to connect directly to the existing wiring in the vehicle with ease. Installation of the aftermarket head unit is simplified even further when paired with the optional Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead, which connects between the aftermarket head unit and the Aerpro Infodapter Interface. This interface is CANBUS compatible therefore no other modules are required and it provides various outputs including reverse, park brake and speed pulse. Known to Suit Volkswagen Transporter T6 2016-2019 Volkswagen Transporter T6.1 2020- Aerpro Established in 1985, TDJ Australia Pty Ltd is Australia's largest importer and wholesaler of automotive electronics and accessories. They are Australia's leading Innovative Developers of Products and Accessories for the Aftermarket and OEM Automotive Electronics Industry.