Audi e-tron's optional side cameras will help maximize range
 

Audi has a novel way to reduce drag and maximize the range of its electric e-tron SUV: it plans to offer an option to nix side mirrors. Instead, the car can use cameras, and display images from them on OLED screens between the instrument panel and th...

https://www.engadget.com/2018/05/30/...-aerodynamics/