Yes, I tried many times and could tell that the key was fully turning each way. I'm afraid that you're probably right about the security mode thing! I appreciate your response! I'll be making phone calls in the morning!

I have a 2011 Kizashi that I've had very little trouble with. I drove 600 miles a couple of days ago with no problems. Locked the car as usual, came out of my daughter's home the next morning to get in my car, the fob would not unlock the doors or the trunk. I tried to unlock the door with the key a...