No Audio after aux fell into 12v power outlet
Thread Starter
Newbie
Joined: Nov 2021
Posts: 4
Likes: 0
2014 CLA 250
No Audio after aux fell into 12v power outlet
I have absolutely no audio after my lighting aux that’s connected to the media interface fell into the 12v outlet in my car and heard a zzzp. Now there is no power coming to the media hub or the usb next to it. Checked all the fuses including the 20a in the head unit and they’re all good. The amp powers on including the fan and light inside. Everything else works other than the no audio. I’ve also removed the battery for 30min to see if that would fix it and nothing. Any thoughts on what it could be? And if you know where the media hub cables go so I can see where they source their power from?
Out Of Control!!
Joined: Apr 2019
Posts: 12,002
Likes: 6,827
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
Audio AUX saw (+12v)
I have absolutely no audio after my lighting aux that’s connected to the media interface fell into the 12v outlet in my car and heard a zzzp. Now there is no power coming to the media hub or the usb next to it. Checked all the fuses including the 20a in the head unit and they’re all good. The amp powers on including the fan and light inside. Everything else works other than the no audio. I’ve also removed the battery for 30min to see if that would fix it and nothing. Any thoughts on what it could be? And if you know where the media hub cables go so I can see where they source their power from?
🤞..
Thread Starter
Newbie
Joined: Nov 2021
Posts: 4
Likes: 0
2014 CLA 250
MBWorld Fanatic!
Joined: Nov 2003
Posts: 2,413
Likes: 497
From: Earth
2015 C300 4Matic Sport
Thread Starter
Newbie
Joined: Nov 2021
Posts: 4
Likes: 0
2014 CLA 250
Ive only held the on button to reset some system, not sure if that would’ve been the command system, I’ll try that when I get back to my car though. What other symptoms would a bad command unit bring up thought, considering the only thing wrong is no audio output?
