SoCA |\/| B3nz

I needs some help and was hoping someone in this forum could assist me. My friend purchased a new E450 with AIRSCARF installed on his seats and he never uses it. He wants to add rear monitors to his headrest (so kids could watch videos) and since we have the same interior color, we’re going to trade headrests. He’s going to let me exchange the button on the door panels as well, but I believe there are more parts, and possibly some programming in Netstar. If anyone have access to WIS and would kindly post the schematics, location of the control module and any other information needed to get the AIRSCARF working on my E450 it would be appreciated. Thank you.