From doing some reading it seems the 2019 model year E Class, production of which commenced on June 1st and which mine is, now have 1/2 of what was the previous models Command system, the big 12 inch high definition screen. When you buy Command today, it seems it adds some functions like Apple play and the digital dials and the odd touch control above the wheel I have on mine. I was told Command was a waste of time these days unless you want the digital dials particularly, which I was not bothered about so pleased with the aesthetic. It seems the Sat Nav is the same as the Command one and is no longer the Garmin cheap crappy one they used to fit.