Just wanted to drop in and introduce myself.  I'm about to install a Pioneer AVH-4100NEX in my Buick Century. (also adding Pioneer components, 6x9s and Kicker 10' sub) I've got a parking brake by-pass, hdmi cable, two usb cables and a back-up camera to go wtih.  Hopefully the install goes well.  I may head to the NEX forum from time to time for advice and will be able to maybe give install and user advice once I'm up and running.  Self install will be in a few weeks.  I'm looking forward to Carplay with my my iPhone 6+