Is There An Audio Gateway (AGW) Fix? Draining Battery

1. change the power source to one that shuts off with the key is off.
I refer you to this thread. http://www.benzworld.org/forums/w211...-doesnt-4.html
2. Go to the MB dealer and fork over $400 to $500 for reman AGW which includes installation.
I wish I could tell you a third option eg, replace this diode on the that board. Sadly that information is not in the public domain.


