See also:

Tachometer
Always avoid engine speeds in the red warning field. In this range, the fuel supply is interrupted to protect the engine. ...

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

Storing
1. Switch on the ignition. 2. Set the desired position. 3. Press the button. The LED in the button lights up. 4. Press the desired button 1 or 2. The LED goes out. If the M button is presse ...