A predictive efficiency assistant helps in this endeavor as well. (topspeed.com)
Even when the navigation function is not on, the predictive efficiency assistant uses the data from the route to keep the driver informed about situations which call for lower speed. (greencarcongress.com)
The predictive efficiency assistant promotes a fuel - saving driving style by incorporating navigation data, connect information such as traffic sign recognition online, and information from the on - board sensors. (greencarcongress.com)