They are quite widespread in cars that are comparably priced with Teslas.
> lane control, adaptive cruise control, blind spot monitoring
Not sure about the US but here in Australia at least these features are available in some very low end cars.
And quite widespread in most cars sold today.
Re:Tesla Q3 2018 Vehicle Safety Report
by gamblor956 on Friday October 05, 2018 @05:22PM
(#18151841)
To be fair, these features don't appear to be doing a very good job of preventing collisions for Tesla vehicles either.
Seems that most cars' safety packages are built around mitigating a crash - better bumpers, more airbags.