I've got one, yes it is familiar to me, here's a photo I took tonight...
But I've never seen a splash screen come out of it! But even on my MKII I have not bothered to enable the
ICC ignition splash screen (but I did on boot, which is automatic with the > 2013 firmware, where my car is a 2012).
You can download the firmware for these from the Ford site: 8R29-14D017-AC
I've converted it to a "flat" binary file (using a program I wrote for .PHF firmware files) and I can see a couple of splash images in there. The thing is though, when I flashed my MKII
ICC unit, I needed the SBL (which may not be needed here) but it erases the entire flash (unlike the MKII cluster where I can reprogram 4KB blocks at a time). So to do this "quest" will involve editing the firmware and reflashing it in its entirety.
The secret key on these is: 0x42, 0x72, 0x61, 0x64, 0x57 ("BradW")
But I would only be re-inventing the wheel, so to speak, if I took this idea any further.