Noob here. I did a direct wire smart cord to my Escort Redline in my Vue. It was easy to tap into the radio switched power.
My friend saw it, and bought the same setup. I was going to do the install in his 09 Escalade if it wasn't too difficult. I saw the fuse panel on the side of the dash, but I don't know if there is one to use an "add-a-fuse".
Please help or point me in the right direction. Many thanks!