About the only good news here is he's decided to quit driving now or so I think.
http://www.caranddriver.com/columns/...t-can-go-wrong The more I see of this, I still get the feeling sooner or later autonomous driving should become mandatory for some people.
My dad's 66 and he will still be working full-time for a bit, and he probably drives better than you.
My great-uncle stopped driving at 95, and not because he became bad at it, but because he didn't want to be in an accident, even if it wasn't his fault, yet have the blame pointed at him because he was 95.
People age different, and yes, there are many bluehairs that should be taking the bus, but there's a large number who don't suck.