Tesla is so sure its cars are safe that it now offers insurance for life
mashable.com
mashable.com
Edit - Current car insurance products in the market are probably not suitable for autonomous or electric cars as they are based on some very old data. There is little data available in the market for these kind of cars. Insurance products usually need 3 years of loss runs to create an insurance that fits that data. So current insurance companies are stuck with charge more for variation possibility