I just want to get it out of the way right up front; I HATE the Mercedes COMAND system. The entertainment and vehicle control systems that ship with modern German luxury cars are all pretty advanced these days. You have the BMW iDrive system, with its fixed tablet on the dash and rotary wheel with optional touch pad. There’s the Audi MMI interface which now supplements the central screen on most models with an awesome ‘Virtual Cockpit’ display that replaces the dials with a TFT to show all manner of data, including maps and navigation. Then you have the Mercedes COMAND system.
It’s just atrocious. A shame really, as the car itself is really very good.