Stelvio: Harman Kardon stereo: Popping Sound: Fixed!
Hope this helps some Alfa Owners out there. Finally got my Harmon Kardon stereo fixed in my 2018 Alfa Romeo Stelvio TI Sport. It was popping like crazy when I connected my iPhone to the USB charger when streaming music through Pandora or from my Music folder. Seems like the Software update fixed it: MV- 002.009.055; TV- 002.009.055: it’s called 186002YD on the paperwork. Also, if you get this update done, and it still is popping, my advisor said that FCA was aware of the problem and would probably replace the head unit if the problem persisted after the update. Time will tell, but glad it’s fixed for now. It is a free fix by the way. Here is the specific update below: