Division 2.1 Paragraph 9.2.1. of UN/ECE Regulation No 83 shall be understood as being as follows:

The audit of in-service conformity by the approval authority shall be conducted on the basis of any relevant information that the manufacturer has, under the same procedures as those for the conformity of production defined in F1Article 31(1), (3) and (4) of Regulation (EU) 2018/858 and in points 2 and 3 of Annex IV to that Regulation. If information is provided to the approval authority from any approval authority or Member State surveillance testing, it shall complement the in-service monitoring reports supplied by the manufacturer.