HELP ! My 2010 Audi s4 radio stopped working

[im audi]

Hey guys so i have a 2010 Audi s4 stock and all of a sudden my mmi radio stopped producing sound when you go into the settings for sound the base and all that stuff is locked and on the lowest it can be I hear that it can be an amp can someone please help me everything works navigation etc.... Just no sound or radio please help thanks guys 😕

[schirm]

My first step would be to dis connect the battery let it sit for a couple minutes then check it.

[esimp2k]

Mine does that periodically. It usually comes back on after cycling the car on and off or resetting the mmi with the three finger salute.


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[im audi]

I was reading threads and I did both of those things could I possibly need a new amp ? 😔😕

[shadycrew31]

I am not 100% sure of all the wiring, my manual is in my car which is outside and its cold. Anyways, check the manual and see if there is a separate fuse for the amp/speakers, if there is it might be blown.

[im audi]

Thanks a lot guys appreciate everything

[MrFunk]

1. Check fuse.
2. Check battery health - it may be dying on you.
3. Try hard reset. Press and hold for 5 seconds or so then release.

[mmm def]

yup try the hard reset

[DeepSeaS4]

Mine does this periodically as well. The MMI screen is responsive but there is no sound produced from any of the inputs (iPod, radio, phone). Pulling the MMI fuse on the passenger side box does the trick.

[im audi]

Thanks guys gunna be trying all this a sap really appreciate the help will let you know what happens

[mrpeterparker]

if you end up needing a replacement MMI 3G ( the same model you have currently ) I have one sitting around ...

[Usa]

Really strange but I've encountered something similar today...

Turned the car on, came back after it warmed up and heard a loud high pitched shrieking noise (car was set to SiriusXM)

Odd sound, figured it was bluetooth connectivity or something... cycled through AM/FM and there was no signal.

Restarted my car and the MMI several times and it did not go away, drove to the dealership on the way to the gym and when I made an appointment I came back into the car turned it on and it was gone and have not encountered it since today.

Strange stuff.

[im audi]

When you say mmi3g is that the amp or what I don't get it sorry @mrpeterparker

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Nothing seems to be working guys i did fuses hard restart battery nothing is working 😔😔😔😔😔😔😔😩😩😩😩

[mmm def]

Strange stuff.

German cars for ya

[Never Follow 6]

If you get water on the amp it can short and cause this same problem.

Happens from excess solution when tinting windows far too often

[im audi]

Guess I'll take it to Audi and find out lol

[lowjonathan]

Really strange but I've encountered something similar today...

Turned the car on, came back after it warmed up and heard a loud high pitched shrieking noise (car was set to SiriusXM)

Odd sound, figured it was bluetooth connectivity or something... cycled through AM/FM and there was no signal.

Restarted my car and the MMI several times and it did not go away, drove to the dealership on the way to the gym and when I made an appointment I came back into the car turned it on and it was gone and have not encountered it since today.

Strange stuff.

Yes, i encounter this too...and did the hard reset many times and didnt help.

Off the car and start next day. it was gone.

it was a dam loud high pitched sound which has blown my front door speaker.

bring to dealer, cant find any fault code.

[Usa]

Yes, i encounter this too...and did the hard reset many times and didnt help.

Off the car and start next day. it was gone.

it was a dam loud high pitched sound which has blown my front door speaker.

bring to dealer, cant find any fault code.

Yep that describes exactly what I experienced, hopefully the last time.

[lowjonathan]

any updates??

[im audi]

Audi said its a bad amp ! But I still have to pay for it so I will be buying a used amp 😕😕😕😕

[im audi]

any updates??

they said I gotta get a new amp