Der kan foretages passende tilpasninger af køretøjets sæder uden yderligere prøvning, forudsat at det kan godtgøres over for den tekniske tjeneste, at fastholdelsesmekanismerne og nakkestøtterne giver den samme grad af beskyttelse.
Appropriate adaptations may be made to the seats of the vehicle without further testing provided if it can be demonstrated to the technical service that their anchorages, mechanisms and head restraints provide the same level of performance.