See also:

Deleting all stored programs
Press both outer memory buttons 1 for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

Service status
Displaying available servicesDisplay of all services available in the vehicle. 1.  "BMW Assist" or "ConnectedDrive" 2.  "Service Status" 3.  "Avail ...

The concept
The system does not measure the actual inflation pressure in the tires. It detects a pressure loss in a tire by comparing the rotational speeds of the individual wheels while moving. In the ev ...