Just purchased my first BMW - 2001 330xi with 100,000 miles and all is great! BUT also had this volume at full loudness. Couldn't figure out why it suddenly did this. Grabbed a can of WD40 and sprayed the volume knob and every part nearby I could get the plastic tube spray into.
It did the trick. Must have had dirt/dust short the connection inside the volume control somewhere.
Does anyone know where I can get a PDF of the Radio Manual? I have the BMW Business radio (no navigation) and 6-CD changer in the truck...??
Last edited by pmcallis; 10-11-2010 at 12:28 AM.
Reason: Added a question - need help locating Radio Manual