The problem with auto industry are its customers. The ones with money are usually a bit older ones, and they can afford a (premium) car. It's not like consumer electronics industry, where mostly youngsters & young adults are the key demographics. Not so in the auto industry. Especially not in the premium segment. And usually - in general, or in average - elderly are not in favor of changes & novelties.
People have a certain matrix in their heads, how to perceive vehicles. The current paradigm is strongly set in their minds. I'm not talking about design here. As Hussein said: it goes beyond styling & shape. It's about what a car is, how it is perceived, etc.
Right now car companies (incl. BMW) are investigating possibilities of "CityCar" projects (car sharing) - a service that's usually limited to bikes in the cities. But in large cities EVs could be offered via similar service. A way of individualized public transport. And for such a purpose perhaps different cars are needed.
Bangle obsession has been "optimized usage": Why having something when not using it? Why owning it for the sake of owning it? From the economical point of view (optimizing the resources) that's completely redundant. Therefore more optimized usage (and thus more optimized usage of resources) is much more sustainable & economically justified. Sharing. Renting. Partial (co)ownership. Etc. At least in big cities where people usually don't have cars - so they have to use public transport incl taxi service. Or rent a car. But what if you need a car for just an hour for A-B-A-C journey?
Bangle ... not that he was a great designer. He is a great thinker, great visionary, great mentor, great manager & great motivator. and that was his biggest contribution to BMW (and will be to Samsung as well): he opens the minds. Not just of the designers, but of the whole company itself. Sure there are limitations (legislative, financial etc) but with more open mind the company can certainly think out of the box. Even more: Bangle went further - asking people to define that box. Is the box really objective, or sometimes also very subjective matter - a kind of self-censorship?
It's a known fact: if you want to brake the norms, you have to know them first. Only that way you can brake them intelligently & creatively & doing that under control. Otherwise it's just random savage act.
I'm very eager to see what will be Bangle's outcome @ Samsung. As Hussein implied: that's the right industry for Bangle. Futuristic. Hi-tech. Developing & changing fast. Having enthusiastic open-minded young customers. The products are relatively affordable & accessible, and cheap to own (compared to eg. a car). IMO Bangle's impact here could be even greater than it has been in automotive industry.
I'm sure we'll hear about Bangle a lot in the near future.

I just hope Samsung Directors & shareholders are ready for a roller-coaster ride.