Nowadays a car is more than a four-wheeled machine that gets you to point a to point b. 

Instead, you could say its a smart phone with wheels because it collects so much data and information from the car owner.

While this method is meant to make the lives of drivers easier to navigate the roadways, it can also be weaponized in abusive relationships. 

For a closer look, KCBS Radio's Bret Burkhart and Patti Reising spoke with Eva Galperin, Director of Cyber Security at the Electronic Frontier Foundation.