A mobile phone is connected as the main phone to the multimedia system.
You have a user account in the Mercedes me Portal: Mercedes me Portal Homepage
The In-Car Office service is activated in the Mercedes me Portal.
You have a user account with an online service, e.g. with Office 365, and have connected this with In-Car Office via the Mercedes me Portal.
You will see an appointments overview for the current day.
All-day appointments: All day
Appointments with a limited duration, e.g. four-hour appointment with starting and completion time details.