Someone else already mentioned the same problem I'm having- sometimes when I turn off the ignition and take out the key, the shift position indicator will still be lit and a red battery light is displayed.
It's not a big deal to cycle the key again and it goes off, but if anyone else drives it, there is a risk they'll kill the battery if they don't notice it.
It's out of warranty and I mentioned it to the dealer while in for other service, he said it needs adjustment
I recall seeing a TSB about ignition switches, but I'll be damned if I can find it.