First the positives: Unpacking, loading, Software Update do (without any problems), mobile phone pairing (easy), second mobile phone pairing (as easily), install and use (see below for more). The voice quality is rather loud in my and not to complain about not so quick smart and well on both sides. The system voice prompts the FSE are loud and clear understandable voice control of the phone works well. Processing FSE makes a high impression. Now the m. E. Negative: On the plastic sun visor of the Smart FSE must be secured only with the use of multiple rubber pads so that they will not fly away at every turn, which is probably not likely to be so problematic in padded sun visors. The On / Off switch is located on the right side so engrossed and so little raised that you can operate it poorly, and with his left hand the FSE must hold, otherwise it will slip. FM transmitters are systemic unnecessary for me as I have to do without the radio function (no traffic!) And the Frequenzsucherei and are drum rum unacceptable. Whether the transmitter function is to realize in this FSE without display and with announcement of the frequencies at all reasonably useful, I think is questionable. We call it times standby function of the FSE works very well: When the FSE get in the car and you can hear - usually - immediately the message "Connected" and possibly "connected second phone". When you leave the car, the FSE is switched off. No, it does not shut down completely, a sensor of some sort monitors movements and ensures that after a new boarding the FSE is reactivated. While this works well, but this sensor also needs natural power. After just 8 days the battery is empty, has been even though virtually no phone. Here prolongs complete shutdown with the unfavorable slide switch (see above), the use of time significantly. So switch off when no longer using the FSE or the car. I think that, for. Example, when my old Sony HBC 100 FSE better solved, because the switches off after 10 or 15 minutes without Bluetooth signal completely dead and then must be activated by a simple practical keystroke. Now we come to the shop FSE: There are at a cigarette lighter adapter with USB port and a large enough cable with USB plug and micro USB plug. Just barely a car has continuous current to the cigarette lighter, so that the HFK can be charged only when the ignition. But this one can certainly live. Conclusion: I'm going to buy the car for my wife the same FSE again, because I have yet to convince me.
+++++ +++++ Update 26/02/2014 After several updates the standby time has become significantly higher, however, the part understands the Sprachbefehlt "BATTERY" only extremely rare and usually only when you multiply quickly tells him successively! That would have deserved a star devaluation, but after the remaining talk time is announced even after prolonged keystroke remains predominantly positive rating.