Abstract: A method in a vehicle platoon including at least one leader vehicle and at least one additional vehicle, where the leader vehicle is intended to detect ambient conditions. The method includes the steps of: appointing (s410) the leader vehicle which is responsible for communicating information to the at least one additional vehicle; and under certain conditions, appointing (s450) a new leader vehicle which assumes the responsibility. A computer program product has program code (P) for a computer (200; 210) to implement a method according to the invention. The invention also pertains to a device in vehicle platoons and a motor vehicle equipped with such a device.

Abstract: A method in a vehicle platoon including at least one leader vehicle and at least one additional vehicle, where the leader vehicle is intended to detect ambient conditions. The method includes the steps of: appointing (s410) the leader vehicle which is responsible for communicating information to the at least one additional vehicle; and under certain conditions, appointing (s450) a new leader vehicle which assumes the responsibility. A computer program product has program code (P) for a computer (200; 210) to implement a method according to the invention. The invention also pertains to a device in vehicle platoons and a motor vehicle equipped with such a device.

Abstract: A method for increasing road safety in vehicle platoons, including presenting (s401) to vehicles not part of the vehicle platoon, based on information known to the vehicle platoon, information intended to increase road safety. Also a computer program product including program code (P) for a computer (200; 210) to implement a method according to the invention. Also a device for increased road safety in vehicle platoons and a motor vehicle equipped with such a device.