See also:

If the worst comes to the worst: BMW Assist Emergency Call with automatic vehicle location
In the event of an accident in the new BMW 3-Series, the Advanced eCall function from BMW ConnectedDrive allows the emergency services to receive detailed information on the type of collision and ...

Activation/deactivation
Press the button. ...

Activating ECO PRO
Press button repeatedly until ECO PRO is displayed in the instrument cluster. ...