I have founds tons of great information on this forum but now have two problems I cannot find answers too. A little background, I have a 2006 Mercedes SLK that came equipped with the Audio 20 radio and no CD changer. I installed a Cartronics blue tooth adapter for my Iphone , everything worked fine. I have now installed a Z120BT with a PAC SWI CAN 2 and PAC SWI-PS.
Problem 1. Before installing the Z120BT the radio would continue to play until I took the key out of the ignition, the Z120BT goes off as soon as the ignition is turned off. I wired the red power wire from the radio to the ligh
