IPC Software Flashing
WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
The IPC is capable of receiving updated software after the end of line production. This updating is called software flashing and is only carried out when a TSB provides the direction to do so. Follow all instructions in the TSB when flashing the IPC when carrying out the flashing procedure.