39 Provision of vehicular and traffic and related navigational information; provision of information as to traffic congestion and speed and about individual vehicles; [traffic] monitoring of vehicles and traffic; monitoring of traffic congestion and speed and of individual vehicles and tracking of immobilised vehicles by remote control, and consultation with regard to the provision of such information and the related equipment used in connection therewith; advice and design services in respect of traffic and vehicular information, of navigation and control systems and equipment, and of tracking and immobilisation of vehicles by remote control