including wing mounted rear view cameras instead of wing mirrors
A bit off-topic, but isn't it wonderful how this feature turns up on a show car every couple of years but has never been used in production? In Japan in particular (with a big emphasis on digital tech) it would be a big marketing benefit, nevermind the fuel savings, which are probably 5mpg on a really economical car.
A vision expert explained a while ago that it's likely we will never see normal rearview (ie, not parking or similar non-urgent activity) by camera because of 'latency' - there's no way to get the rearview image displayed in real real time and not just 'nearly real time', so it's very hard to use the mirrors in combination with direct sight.
Andrew