I think that the newer PDC (with graphic display instead of just beeps) is useful. I would pay for it as a stand alone option if it was available.

I think that the camera is not as useful. Others seem to like it. I wouldn't every use voice commands, either.

In general, I would not order any electronic options that I didn't really value. Just more things to break.

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue