In case anyone's interested, my version numbers
 

I finally remembered to get my version numbers, just in case there's anything unusual, version wise, with US/Euro cars.

SW: D3-HU 6300 0.8.9.9 0415
HW: D3-HU 630002.0
FC SW: 02332AUFC78KOF48n
FC PS: 0020 FC HW: H42

I think I got those down right - I'm reading very small text off my phone screen after taking a picture in the car (I figured it beat having to remember a pen and paper). When I get the Bluetooth software working on my PC, I should be able to get a bigger picture and check that it's correct.

Anyone know what all the version codes mean?