Audi A4 (B6) Door Connectors - Removal to fix intermittent sound. 

Very happy to have helped ❤️

Thanks for taking the time to comment Phil and glad it was useful. Got to keep these great cars working well 👍

No sure Marc, but no sound from the speaker below the windscreen suggests it's not a wiring issue but a hardware/amp issue. That I haven't had to deal with but I'd start with the obvious and check the fuses and then go from there. Good luck!

@@MostlyHelpful Fuse and wiring are ok. Just discovered that only when in phone/call mode the sound gets moved to the front. So the front speakers do work fine as well. Got the info from an Audi employee, in fact it's Audi's "audio design" depending on the headunit and speaker system/configuration ; for example, I have navigation plus with random/generic speakers, with the bose speakers however the sound would be more bassy (obviously) on both front and back. Now it also depends on car model and where it has been made. There are ways to customize these settings either through VagCom, headunit change or 350€ at Audi's garage 💀

Hey Taj, sorry to hear you are having similar issues to me and I ended up having to solder the wires leading to my door and I still had some issues. I took the whole panel off to see what else might be causing the issue but never got to the bottom of it. Using the same thickness of wire would be the right way to go, but I doubt it would cause an issue to use something slightly thinner (as opposed to really thin). So yes, check those connectors to the doors and also look under the dash and see if there any other issues. It might be that a previous owner has wired in something in the past and left behind some bad joints. This was the issue on by other car, a BMW E36, which has previously had three car alarms, a mobile phone and a tracker. All removed now, and electrics much more reliable as a result. Good luck!

If all front speakers went silent then I would suspect an issue with the amp. If only one speaker went silent then it's likely to be the wiring to that speaker.

@@MostlyHelpful I think it is just the front speakers in the passenger and driver side doors, just randomly stopped

Hey Mohammed, I haven't looked at my rear door speakers but the connectors are the same. I've since found out though that the wires going to my speakers are broken and this was causing the issue. Video coming on that very soon.

thanks

It will almost certainly be a broken wire in the connector. If you remove the connector and expose the wire you'll see the break and can then solder it back. Good luck!

Hi! Maybe the buzzer behind your instrument cluster is gone.

Sure. Some you win, some you lose.