I'm looking at getting a Veloster Turbo that has a 7 inch screen. There are a 3.5 A/V jack as well as a USB jack for inputs on the console. Hyundai also supplies a RCA component cable that plugs into the 3.5" jack for portable DVD's players. I know that I can't just plug the data cable that shipped with the S5 into the USB and view video on the monitor. As I understand it, it has to do with the HDMI spec and the way Samsung has designed the phone. So my question is this, can I get an A/V signal from the 3.5" jack on the top of the phone and just run that into the 3.5" jack in the car? I've heard that some people have used a MHL to HDMI adapter and then a HDMI to RCA adapter but they were using Android phones other than the S5. I'll do that if I have to but if there is a simpler solution without a ridiculous amount of cables, I would definitely prefer that. Any help that can be provided would be greatly appreciated.