that prohibits, makes more difficult, or tends to make more difficult, the ability of a person to exercise rights under this Act. (3) Critical repair information and tools The term critical repair information and tools means all necessary technical and compatibility information, tools, equipment, schematics, parts nomenclature and descriptions, parts catalogs, repair procedures, training materials, software, and technology, specifically including but not limited to information related to diagnostics, repair, service, calibration or recalibration of parts and systems to return a vehicle to operational specifications. (4) Insurer The term insurer has the meaning given that term under section 313(r) of title 31, United States Code. (5) Motor vehicle repair facility The term motor vehicle repair facility means any person or business who, in the ordinary course of its business, is engaged in the business of diagnosis, service, maintenance, repair, or calibration of motor vehicles or motor vehicle equipment. (6) Motor vehicle dealer The term motor vehicle dealer means a dealer, as defined in section 30102(a) of title 49, United States Code, which has an agreement with a motor vehicle manufacturer related to the diagnostics, repair, or service of a motor vehicle. (7) Motor vehicle manufacturer The term motor vehicle manufacturer means an entity manufacturing a “motor vehicle” as defined in section 30102(a) of title 49, United States Code. (8) Motor vehicle The term motor vehicle has the meaning given such term in section 30102(a) of title 49, United States Code, and of the term “motor vehicle trailer” in section 390 of title 49, Code of Federal Regulations. (9) Motor vehicle equipment The term motor vehicle equipment has the meaning given such term in section 30102(a) of title 49, United States Code. (10) Motor vehicle owner The term motor vehicle owner means a person with a present possessive ownership right in a motor vehicle or a lessee of a motor vehicle. It does not include a motor vehicle manufacturer or a person