These are just gratuitous technology, that will live in a very harsh environment (many people have to park outside in winter cold or summer sun). It is nothing more than a 1,000 new possible points of failure, yet it will only be repairable as a total system replacement. And after five years, forget it -- the parts will no longer be available.
Car makers brag about their manufacturing being "zero landfill" and are trying for "zero carbon" but how does that square with adding all this unnecessary crap?