See also:

Service booklet
Perform maintenance work at the service center, and record the work in the service booklet. The entries are proof of regular maintenance. ...

Service requirements
The remaining driving distance and the date of the next scheduled service are displayed briefly immediately after you start the engine or switch on the ignition. The extent of service work requi ...

Opening the main menu
Press the button. The main menu is displayed. All iDrive functions can be called up via the main menu. ...