2014 CLS550 4-Matic Weird smoke/crackling sound from trunk sound system wiring
As I was cruising today, I started hearing a weird popping sound coming from the rear of the car around the rear window area and as I investigated I noticed white smoke and weird crackling sound. So I removed the trunk linking to investigate and noticed that it was coming from a vented piece that looked like an Amp but I could be wrong, and that sound and smoke comes on only when the car is switched on and then takes about 3 minutes to go away when its switched off. I also noticed that turning off the entertainment system doesn’t help and the smell is electric wiring related, so I have taken a video of it and I hope that someone can advise on what needs to be done or what the part is called or what the issue could be. Thank you in advance for your time!
p.s I had the car towed to the close MB dealership but in the meantime I wanted to see if anyone has any previous experience with this or what can be done to save time and not have to deal with the dealership and their diagnosis


