The predictive efficiency assist1) helps the driver to anticipate the driving route and adopt an economical driving style. The assist function uses data from the navigation system^* (including speed limits, gradients and the radius of bends in the road) to predict the route. Information from the camera-based traffic sign recognition^* system is also applied link►.

The information displayed depends on how up-to-date the navigation data^* and traffic sign recognition^* data are.

When the adaptive cruise control^* is off, the predictive efficiency assist function is purely informational. Refer to link►.

When the adaptive cruise control^* is switched on, the system automatically uses the information about the road situation ahead to control the vehicle. Refer to link►.