Responsibilities of the vehicle manufacturer and the approval authority with regard to the conformity of simulation tool operation
Article 20
1. The vehicle manufacturer shall take the necessary measures to ensure that the processes set up for the purposes of determining CO 2 emissions and fuel consumption for all the vehicle groups covered by the licence granted pursuant to Article 7 or the extension to the licence pursuant to Article 8(1) continue to be adequate for that purpose. 2. The approval authority shall perform, four times per year, an assessment as referred to in point 2 of Annex II in order to verify if the processes set up by the manufacturer for the purposes of determining CO 2 emissions and fuel consumption for all the vehicle groups covered by the licence continue to be adequate. The assessment shall also include verification of the selection of the input information and input data and repetition of the simulations performed by the manufacturer,