I was told by my SC that, for whatever reason, 2.17.95 managed to mess up the security code with the FOBs for SOME cars, so the car does not think the key is legit and won't open via proximity or auto present. Same issue is causing car not to recognize key and give the "key not in car" warning.
I said that's really odd considering it will still unlock the car with button presses and the car will acknowledge the key to let car turn on and go. They said it is odd, but the security for proximity is different than starting car, etc.