See also:

BMW Maintenance System
The maintenance system directs you to required maintenance measures and thereby supports you in maintaining road safety and the operational reliability of the vehicle. ...

Pairing and connecting a device
Pairing a device To avoid becoming distracted and posing an unnecessary hazard both to your own vehicle's occupants and to other road users, only pair the device while the vehicle is stationar ...

Data transfer
The status of the data transfer is displayed. 1.  "BMW Assist" or "ConnectedDrive" 2.  Open "Options". 3.  "Data transfer" ...