I've had my car in twice for this issue. The first time they upgraded the firmware, the second time they replace an MC unit (I think that's what they called it). Still whenever the temperature gets below 30 degrees (usually around 25 degrees) at night, the next morning the infotainment system keeps rebooting (like 5 times) till the cabin gets warm, then it stays on. This is very annoying as you can imagine. I can't change the radio station or use the nav. I don't know what to do next. I have about 500 miles left on my original warranty and i'm not sure there will be enough cold nights between now and then to let them see for themselves that it's not fixed, so I took a video of it rebooting 5 times when the temp was 12 degrees this morning. Anybody have any ideas? Anyone else experiencing this problem?