It was just spotted again in South Korea with Digital Side Mirror (DSM). As we can see in the video, the cameras are folded, different from what we usually see in other brands.
According to carbiketech: “The digital side view cameras give a more detailed view of the surrounding. However, in traditional mirrors, visibility reduces due to rain and snow. On the other hand, these mirrors have a better design which doesn’t accumulate the rain or snow. Hence, the view remains unaffected. Thus, you have better visibility of the rear and greater safety.”
The Digital Side Mirror (DSM) system will probably be available in other countries besides the US, which does not approve it yet.