Emergency braking requires quite a bit of range, which ultrasonic sensors on these vehicles definitely cannot replace. They can probably see 10 feet in front of themselves at most; any reaction would be way too late.
Is this really a "We don't need radar anymore" or a "we can't possibly get enough radar components (at the price we want for margins), so we are going to switch earlier then hoped"?
12 comments
[ 3.2 ms ] story [ 39.5 ms ] threadSo presumably emergency braking will still at least use ultrasonics?
https://web.archive.org/web/20210418114757/https://www.tesla...