This subpart establishes the procedures and requirements necessary to obtain a settlement of a case of violation of section 507 (1) or (2) of the Motor Vehicle Information and Cost Savings Act, as amended, Pub. L. 94-163, 89 Stat. 911 (15 U.S.C. section 2007(1)(2)). No settlement of such cases may be had except as in accordance with this subpart.