Abstract: A method for a motor vehicle to select a preferred traffic lane to access a toll area having a plurality of traffic lanes includes the following: a) detecting traffic lanes of the toll area, b) determining, for at least some of the traffic lanes, a first item of data relating to the distance between the motor vehicle and the corresponding traffic lane, and a second item of data relating to the number of other vehicles situated on the corresponding traffic lane, c) minimizing a cost function that depends on each first item of data and on each second item of data, so as to identify the preferred traffic lane, and d) determining the possibility or the risk for the motor vehicle of changing traffic lane in order to move towards the preferred traffic lane.

Abstract: A method is performed for selecting a traffic lane of a roundabout for a motor vehicle traveling in the roundabout that has a plurality of traffic lanes and a plurality of exits. The method includes detecting the traffic lanes of the roundabout and third party driving on the traffic lanes, determining a first data relating to an occupancy level of the traffic lanes under consideration by third party vehicles, and a second data relative to the number of traffic lanes to be crossed in order to change traffic lanes from a current traffic lane to the lane in question, calculating the value of a cost function for each of the traffic lanes of the portion depending on the first data and the second data, and selecting one of the traffic lanes for the motor vehicle depending on each calculated value of the cost function.

Abstract: A method for a motor vehicle to select a preferred traffic lane to access a toll area having a plurality of traffic lanes includes the following: a) detecting traffic lanes of the toll area, b) determining, for at least some of the traffic lanes, a first item of data relating to the distance between the motor vehicle and the corresponding traffic lane, and a second item of data relating to the number of other vehicles situated on the corresponding traffic lane, c) minimizing a cost function that depends on each first item of data and on each second item of data, so as to identify the preferred traffic lane, and d) determining the possibility or the risk for the motor vehicle of changing traffic lane in order to move towards the preferred traffic lane.