Why should every car owner have to also be a tech nerd or security specialist just to guarantee their car is safe to drive and own? They should be guaranteed safe before they are even sold.
Of course, consumers should have full control over the technology they buy, but it should be safe and secure before it is even sold in the first place. 
Autonomous cars are barely working. How the hell is this a good idea?
That’s why government agencies should be transparent and better funded