Not to mention, car manufacturers would try to gate this feature behind a paid subscription model like OnStar. The industry took far too long to require rearvie

Not to mention, car manufacturers would try to gate this feature behind a paid subscription model like OnStar. The industry took far too long to require rearview backup cameras, it would take years to require companies to have a system connected to a cellular network to phone 911. The personal phone is the best place to fit this feature because it already has cellular communications and can work in any mode of transportation.