See also:

Activating HDC
Press the button; the LED above the button lights up. ...

Storing the position
The current position can be stored in the address book. 1. "Navigation" 2. Open "Options". 3. "Store position as contact" or "Add position to contact" ...

Vehicle care
Car care products BMW recommends using cleaning and care products from BMW, since these have been tested and approved. Car care and cleaning products Follow the instructions on the container. ...