(28)Manufacturers have the choice to produce vehicles which include advanced options such as geofencing. Another option available to manufacturers is to produce ‘Euro 7ext’ vehicles that are vehicles of category N 2 between 3,5 and 5 tonnes maximum mass originating from a type of vehicle of category N 1 , for which an N 2 emission type-approval may be granted at the manufacturer’s request if the vehicle meets the requirements for a type of vehicle of category N 1 . Consumers and national authorities should be able to identify such vehicles through appropriate documentation.