In this subchapter:
(1) "Impairment of market value" means a substantial loss in market value caused by a defect specific to a motor vehicle.
(2) "Owner" means a person who is entitled to enforce a manufacturer's warranty with respect to a motor vehicle, and who:
(A) purchased the motor vehicle at retail from a license holder;
(B) is a lessor or lessee, other than a sublessee, who purchased or leased the vehicle from a license holder;
(C) is a resident of this state and has registered the vehicle in this state;
(D) purchased or leased the vehicle at retail and is an active duty member of the United States armed forces stationed in this state at the time a proceeding is commenced under this subchapter; or
(E) is:
(i) the transferee or assignee of a person described by Paragraphs (A)-(D);
(ii) a resident of this state; and
(iii) the person who registered the vehicle in this state.
(3) "Reasonable allowance for use" means the amount directly attributable to use of a motor vehicle when the vehicle is not out of service for repair.
(4) "Serious safety hazard" means a life-threatening malfunction or nonconformity that:
(A) substantially impedes a person's ability to control or operate a motor vehicle for ordinary use or intended purposes; or
(B) creates a substantial risk of fire or explosion.