I don't really know, but
I don't really know, but Autoweek published a story about NHTSA approval in 2016: “We’ve asked the industry to give us innovations that they think can and should be part of vehicles,” Foxx told Robert Siegel of news program “All Things Considered.” GM came forward to ask about the rear-view mirror, Foxx said, and “we are issuing guidance that this technology does qualify under our current standards.”