I'm having problems with the software, mostly. The Nav. system came written in German, I lose my settings frequently, the passanger door locked up on me with no way to open it, the trunk locked up on me with the e-mechanics failing, the comfort seats have some intrinsic glitches such as the headrest goes up if you move the seat forward or back, so it's mostly the added features and the computer's software that need improvement. The Nav is archaic compared to the rest of the car. Let's get DVD soon, OK?
Nav,hands-free telephone needs work. I suggest that the names that you store via the hands free should be the same that are stored via the telephone handset. They need to appear somrewhere on the display.