realcooldude
New Member
Hello, I got a very strange problem and not been able to find an explanation, or anyone else experienced and the same thing and got out of it. I was having a weak battery in my Audi A4 B8, when I decided and remove it for charging at home. The battery was on charge for couple of days outside of the car. When I put the battery back into the car the music system volume started going mute in between, and after another ignition start the system is showing the component protection active and the music system is playing with no volume. The radio will play suddenly when like there is a traffic announcement is on and then will go back to mute after the announcement. The Sat Nav and telephone connected to phone works all fine, its the music system that has been blocked the volume on. What has caused this as the same battery was put in no change in components, can anyone help please?