Hi everyone, first time posting, I have a few bmws but this e70 x5 is causing some grief, the issue I need fixed most is no sound from door chimes, pdc, or radio. I drive works fine, there is sound when making a call or using tv function. Sos button works. I purchased a most optic loop and checked all the modules in the rear, they all have flashing red light and the loop made no difference . When I scan it I am having trouble getting the ask unit to pass any functional tests however when I spoke to module repair place they suggested it was kinda unusual. That brought me here, before I pull dash apart does anyone have and suggestions or experience ?
Scott
Scott
