This is a bit of a long shot but as your car is not new you might check to see if previous owner has set any timers for heaters and charging. :?:
That said, it does sound like some of your problems require service department attention.
I have had some issues with car not engaging in fwd or reverse - interestingly they have occurred three times in the same parking spot (in Canberra), so I suspect there may be electronic interference that can affect engaging gears.
As others have commented it takes around a minute for MMCS to fully start up and display grid lines in reversing camera. Although other cars I notice do this as well, just don't take as long - wife's Honda takes around 20 seconds for central display to start up.
Hope you have luck sorting out problems.
TRT
That said, it does sound like some of your problems require service department attention.
I have had some issues with car not engaging in fwd or reverse - interestingly they have occurred three times in the same parking spot (in Canberra), so I suspect there may be electronic interference that can affect engaging gears.
As others have commented it takes around a minute for MMCS to fully start up and display grid lines in reversing camera. Although other cars I notice do this as well, just don't take as long - wife's Honda takes around 20 seconds for central display to start up.
Hope you have luck sorting out problems.
TRT