Does anyone know if you can access the AUX button in the Shaker 500 head unit? I just found out that this will fit in between the center HVAC vents on the 05-08 Stangs:
This can be mounted flush with the dashbored and would look like OEM equiptment. I would like to hook it up to the sterio system to enable the blue-tooth phone capability.Anyone know how to access that button so I can run it on the AUX line?