See also:

Requirements
▷ BMW Assist is activated. If BMW Assist is not activated, a mobile phone that has been recommended by BMW for TeleService and that is configured for mobile data communication must be c ...

Avoid high engine speeds
Driving at a low engine speed reduces fuel consumption and minimizes wear. ...

Switch off the engine during longer stops
Switch off the engine during longer stops, e.g., at traffic lights, railroad crossings or in traffic congestion. Fuel savings are achieved after the vehicle is switched off for only approx. 4 s ...