harrytherid
CarAudio.com Newbie
My Philips car stereo cem3000b works fine in my Fiat Ducato based Motorhome in all respects until the ignition switched on then terrible interference ensues. I have made up a cable to ground the stereo chassis directly to the battery negative to no effect. One thing I did notice was that when my dash cam comes on the situation worsens so I unplugged the dashcam and there was an improvement but still very poor reception. What am I doing wrong?