It would appear that some new Teslas have this (see below link) as part of the tech pack.
I wonder if anyone in the UK currently taking delivery of their new Tesla has any of these new features?
http://www.greencarreports.com/news/1094773_tesla-model-s-adds-speed-assist-lane-departure-warning
I wonder if anyone in the UK currently taking delivery of their new Tesla has any of these new features?
http://www.greencarreports.com/news/1094773_tesla-model-s-adds-speed-assist-lane-departure-warning