Friend, if technology is out there then that does not says that it will be handy or will make any sense by putting it on vehicles. I agree, back view camera, music, radio, navigation or perhaps kids cartons will be handy and will make the drive pleasurable but watching videos, or running internet is a big time distraction and will land you into serious accident. So forget it
Only reasons, I was reluctant initially installing navigation on my vehicle was that I feared that I may not indulge in watching videos but since I been able to control my that urge so I am enjoying it.