Kinivo

Installation is done in 10 minutes. The connection for the current and the AUX connection disappear in the center armrest, the cables are pressed into the gaps between the individual Ammaturen. The receiver itself I glued in the vicinity of the shift lever. So you can not see it so clearly.

The voice quality is good, call at around 140km / h is possible without problems. For me, I can virtually no noise notice. For incoming calls outgoing as you first need to switch on the radio to the AUX input.

The use of Google Now also works. Problems you get but if you have set a PIN code to unlock the phone. When you press the multifunction button then just a "Initialize" appears on the screen of the Nexus.
If the phone is already unlocked, Google Now works as usual.

The navigation via Google Maps works fine. It just sounds better when you hear the navigation voice over the car's speakers. Not so nice thing is that you have to choose between radio and Navi. Both listen, of course, is not. Again, you have to switch back to the radio.