ACS swap

I have a 2012 Outlander Max LTD, I want to add the factory front ACS to it from an XMR. I bought the complete ACS suspension from an XMR to do the swap. I contacted my local dealer ship to see if they could help with the swap. They informed me that this cannot be done. They said I would have to buy a new wiring harness and a new computer in order to get this to work.
Has anyone tried to add ACS to any machines, and if you have how did you make it work.
thanks for the help