Has anyone confirmed if this was an actual option for the 2011-14 vehicles? I picked-up a wrecked 2013 Interceptor Sedan which has a police idle feature, but I'm guessing that at least some of it (like the activation button) is not OEM. I haven't had a chance to look up the build info on the car to see if it shipped that way, but it did have what appears to be the full Ready-for-the-Road package judging from the headlight & taillight lighting options, the OEM siren speaker, and the remains of what appears to be OEM grille strobe wiring. If there was an option for this feature, I'm guessing they sprung for it.
It ties-in to a few vehicle systems, but operates a little differently than Ford's description. It kills the engine if the brake pedal is touched without the key in the ignition, and, if the key isn't inserted within a few seconds, starts honking the horn. I haven't rooted around under the dash to see if there's an aftermarket module or if the switch just wires directly into the police package wiring harness, there's plenty else to do with this failed donor car. Yep, it's probably going back on the road than donating the parts I need for the Ecoboost PIU I'm rebuilding...