Pretty easy to foresee the lawsuits coming
Some bozo gets in a accident and claims the driving aid didn’t warn him. The bozo will win and they will force to car companies to add something else to the package.
News Flash : If you spend more time concentrating on your driving you wouldn’t need these types of “driving aids”.
http://www.youtube.com/attribution_link?a=jljrI3DXiak&u=/watch?v%3DewymCE3cF10%26feature%3Dshare