Installing a new Kenwood Radio with Navigation on my wife's 2012 Toyota 4Runner. The factory radio with Navigation and infamous Toyota Entune that really never worked well with the new phones. On any car radio upgrade i use Crutchfield to look up installation gear needed to integrate the steering wheel functions and some automotive features. I used the idatalink Maestro Rr, Toyota harness, and a new faceplate to install the new radio. Here is a picture of the old radio before the install.