Turn signal, high beams, headlamp flasher

See also:

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

Buttons on the remote control
Buttons on the remote control 1. Unlocking 2. Locking 3. Opening tailgate ...

Exporting/importing contacts
Contacts can be exported and imported via the Personal Profile.  The contacts stored in the vehicle are exported, but not those from the mobile phone. ...