The biggest thing I have to get taken care of is bluetooth integration or a new head unit, I will browse the forums but if anyone could help link me to a lengthy thread I would appreciate it. I just did this myself in my 2009 S40 (with AUX port). Here's an overview of my setup: https://www.matthews...

I've used the Roof Light console for an aftermarket Bluetooth mod, but on the facelifted model (mine's 2009). Installed a Sony RM-X7BT kit. It has two main components. The Controller, used for answering calls, volume, playback, seek, and BT pairing of the phone via NFC. The Bluetooth adapter, contai...