Re: Google maps does all this already...
I know one car it won't be in for the forseeable future - my wifes 1966 Morris Minor 1000. It barely has electrics, let alone electronics..
It won't be in any of the later British Leyland vehicles either - but then again so few of them are still capable of being driven any significant distance(*) that it probably doesn't matter.
(*)Not much of a change there really :)