My radio on my Audi A4 B9 2017 suddenly stopped working. There was just a hissing sound though bluetooth and media were fine. Switched on and off car and radio didnt solve issue. Then switched on again after about 1 hour was working again. Anyone experienced that problem? Normally these problems starts to come goes away and then comes back to Witam mam praoblem a mianowacie w moim audi a4 b6 1.9tdi raz gra mi przod raz nie ale tyl zawsze (głośniki) zauwazylem tez ze jak tyl sam gra to nie ma basu i radio działa dopiero po przegreceniu zapłonu i po około 2godzinach jazdy samo się wylaczy pomocy!!!! Got an Audi A4 2.5TDi Multitronic Cabriolet on a "04" plate. The radio has stopped working and only crackles. Sometimes it will come back on, but only for a couple of seconds when going over a bump in the road. The CD works fine. Is this likely to be an aerial tuner problem? If so where is it located? A4 (B6 Platform) Discussion - Problem: Radio works, No Sound (Bose) - So I've searched around these and other forums and can't seem to find anything similar to the problem I'm having. My radio turns on, says it's playing, even tells me what song is playing, but I get no sound at all out of any of my speakers. - Jak podłączyć radio? - Jakie są oznaczenia wtyczek - Jak oznacza komunikat SAFE i jak wpisać kod? W tym filmie zajmujemy się wymianą radia w Audi A4 B6 B7. When you add an aftermarket radio you have to put in a new ignition feed so that the radio turns on and off with the key. This can be done two ways 1. by using a piggyback/add a fuse (see pictures) or 2. an online fuse (see pictures) Option 1 is the easiest. You can get a piggyback fuse from Amazon/eBay/Halfords. .

audi a4 b6 radio not working