Hi, several topics talk about the various loudspeaker options for the E89 and their pros/cons, but I couldn't find anything to help one determine exactly which loudspeaker set a car has, just by looking at the speakers (or checking any options in the iDrive, etc).
For example, for the 'Professional' speaker upgrade (that my car should have), the brochure claims 15 (?I think?) speakers, but I can only count 8 (two in each door, one on dashtop, three behind seats). Where are the rest? There is a grill in the outer side of each footwell, but (on a quick look) there don't seem to be speakers in them, what are they for?
For example, for the 'Professional' speaker upgrade (that my car should have), the brochure claims 15 (?I think?) speakers, but I can only count 8 (two in each door, one on dashtop, three behind seats). Where are the rest? There is a grill in the outer side of each footwell, but (on a quick look) there don't seem to be speakers in them, what are they for?