See also:

Reference
This chapter contains technical data, short commands for the voice activation system, and an index that will quickly take you to the information you need. ...

Releasing the parking brake manually
In the event of an electrical power loss or electrical malfunction, you can release the parking brake manually. Secure the vehicle against rolling Before releasing the parking brake manually, ...

Calendar
Displaying calendarAppointments from the last 20 days and the next 50 days can be displayed. 1.  "Office" 2.  "Calendar" Appointments of the current day are displayed. ...