We just performed a very nice upgrade to a new 2015 Kia Optima.

We installed a Pioneer Rear View camera in the factory location on the trunk lid and the Pioneer AVH-4200NEX in the dash. 

We retained their factory steering wheel mounted controls, added not only Sirius-XM Satellite Radio and the ability to watch a DVD, but also Apple Carplay and Android Auto.  This keeps them connected to the services they love safely with their eyes on the road and their hands on the wheel!

Here are the links to the products installed into this vehicle so you can purchase them for your vehicle!