Originally Posted by Kabigon
To the OP:
It is most likely a firmware bug (MFT) that may not happen again.
It has never happened to me but I can tell you that the MFT system becomes active when the driver's door is opened (i.e. it doesn't wait for the ignition to be turned on).
You may want to pull fuse #67 and #79 to reset all modules related to the audio system.
Don't be afraid to drive your car.
Hadn't opened the door yet when it happened, I just pressed the unlock button on my key.
2012 Ford Focus Sterling Grey Metallic SEL Sedan
Ordered: 8/6/11 VIN: 9/6/11 Build Date: 8/30/11
Delivery: Originally estimated 9/19/11. Delivered 9/22/11. picked up 9/24/11.
Reacquired by Ford under Lemon Law 01/16/13.