CoNy84
New Member
Hi,
I have a 2010 B180d. Since I replaced my car's battery, every time I open the door the audio 20 system starts making noises as if it is trying to eject a disc. This is when the audio is yet off and key is not inserted! Literally starts with the door opening and continues about 2-3 minutes then stops.
On top of the funny noise, the cd player is not working anymore and the CDs are jammed in the cd changer. I have tried different methods I saw over the internet including disconnecting and reconnecting the battery, replacing the fuse of audio and even punching the audio but none of them worked.
As it all started after replacing the battery, I was hoping disconnecting and reconnecting the battery would work but even leaving the battery disconnected for an hour is not reseting the audio system. How I understand it is that when I reconnect the battery, the time, radio presets and bluetooth settings are still there. I wonder if there is a separate battery for the audio system somewhere or do I need to leave it disconnected for a longer time?
What is even more frustrating is that my new battery is draining every 3-4 weeks now. It is a brand new original MB battery. There could be another reason as well but I am suspecting this cd player is waking up in the middle of the night and running the cd changer motor hence draining my battery!
Appreciate if anyone knows the solution.
Thanks.
I have a 2010 B180d. Since I replaced my car's battery, every time I open the door the audio 20 system starts making noises as if it is trying to eject a disc. This is when the audio is yet off and key is not inserted! Literally starts with the door opening and continues about 2-3 minutes then stops.
On top of the funny noise, the cd player is not working anymore and the CDs are jammed in the cd changer. I have tried different methods I saw over the internet including disconnecting and reconnecting the battery, replacing the fuse of audio and even punching the audio but none of them worked.
As it all started after replacing the battery, I was hoping disconnecting and reconnecting the battery would work but even leaving the battery disconnected for an hour is not reseting the audio system. How I understand it is that when I reconnect the battery, the time, radio presets and bluetooth settings are still there. I wonder if there is a separate battery for the audio system somewhere or do I need to leave it disconnected for a longer time?
What is even more frustrating is that my new battery is draining every 3-4 weeks now. It is a brand new original MB battery. There could be another reason as well but I am suspecting this cd player is waking up in the middle of the night and running the cd changer motor hence draining my battery!
Appreciate if anyone knows the solution.
Thanks.