I mean it really depends on your requirement/expectations. For me, functionality is fine. I have it setup mostly how I like it and is fairly decent. But it's definitely not polished like BMW CIC. There's a good 15 sec or so delay booting up, I have it specifically set to play music of the flash drive - as opposed to say the last state the unit was on before it was shut down. It's certainly not an equivalent to the oem system. That said, I have no regrets buying and consider it an upgrade. Bigger screen, Bluetooth (didn't have in my 2010), internet radio, Android auto, playing movies off a flash drive (not dvd), better resolution, gauges for boost/oil temp/coolant temp via scan cable behind the dash, etc.



Yes, everything on CIC works as it should - FM and sat radio, dvd player, climate controls, menus. I really don't ever use the oem side though unless changing settings or climate controls. Hope that helps.