Ok here is one I observed the other day... IDK if this is just for Titaniums with IA, but if you have your car in Accessory mode, (no engine running) get out of the car and push the lock button on the IA Key Fob twice, it will turn off the car completely.
2012 Sterling Grey Metallic Ford Focus Titanium Hatch
401A, Navi, MFT, Rain Sensing Wipers
12/16/11 (4 Miles)
Tint 20/5, LockPick & Backup Camera, K&N Drop In