See also:

Functional readiness of the airbag system
When the ignition is switch on, the warning lamp in the instrument cluster lights up briefly and thereby indicates the operational readiness of the entire airbag system and the belt tensione ...

Deleting all stored programs
Press the left and right memory buttons for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

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