Navigation 167By distanceBy setting a distance the section ofroute from the current position to theset distance can be excluded from theroute guidance.Set the desired distance, press themultifunction knob and then confirmthe displayed message.The route is re-calculated taking intoaccount the excluded route section.NoteThe route blocking entered remainsactive until a new route calculation isperformed.Remove all route blockagesAfter selecting this option, all areas/route sections previously selected asto be excluded from the routeguidance will be taken into accountagain for route guidance.Dynamic guidanceIf dynamic route guidance is active,the entire current traffic situation thatthe Infotainment system receives viaTMC is included in the calculation ofthe route. The route is suggestedtaking into account all traffic problemsor restrictions as per pre-set criteria(e.g. „shortest route“, „avoidfreeways“ etc.).In the case of a traffic problem (e.g.traffic jam, closed road) on the routedriven, a message is displayed and avoice message output indicating thenature of the problem. The driver candecide whether to drive around thetraffic problem taking the suggestedchange to the route or to carry onthrough the traffic problem.Nearby traffic problems are alsoreported if route guidance is notactive.If route guidance is active, the systemcontinuously checks, based on thetraffic information, whether it wouldbe better to recalculate the route ortake an alternative route taking intoaccount the current traffic situation.The activation and deactivation ofdynamic route guidance, as well ascriteria for the calculation of the routeand other settings for navigation, aremade in the Navigation options menu3 158.