I had this installed 1year ago and I was able to switch between sources using the mode key on the steering wheel upto when I switched back to the original backround setting and now it will not work on the D3. any suggestions?
Get it reprogrammed
problem is I had it installed at Tweeter, I think they used the PAC interface! Is there a way I can do it?
I am sure PAC tech support would know how you reprogram it
I installed and programmed my PAC in the winter. In the summertime it has a tendency for some buttons to not work. about the time it annoys me enough to pull the dash apart and reprogram it, the temp goes down and everything starts working again. I assume that since the PAC works by sensing the resistance of the different buttons, the temperature change is pushing the resistance levels up or down out of the tolerance of the PAC.
Reprogramming instructions can be found on the PAC website at: