If you wish to install a system that the vehicle doesn't originally have ,The software at a price has to be ordered from DAF ..The dealer will then upload it to the DAVIE then install it to the vehicle ..All software is ordered for a specific chassis ,so it can only be installed in that chassis..Personally I do not know about copy interface ,so I'm afraid I can't help there ..The programmes in DAVIE is what was programmed in at the factory ,obviously with updates ..When buying software from DAF they update the vehicle records so that all DAVIES euro wide know it has a new system..So if you did install a PTO for example ,dealership DAVIES would not recognise it ..Sorry it's a long winded reply
norb, November 2014