i experimented vehcicule transport on trailer and i get sucess only by adding remote brick to all the loose parts
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3029324040
what bring the question : since everything not more physically or remotly linked to the main seat is out of control even if all the control are assigned to a secondary seat on a loose part
so why ?
having a seat with all the control over a separated grid but still needing to pass order trought a remote to the main seat?
is that make sens?
a little constraint i agree but not wery intuitive