Indiana Code: IC 9-13-2-105
Motor vehicle
Sec. 105. (a) "Motor vehicle" means, except as otherwise provided in this section, a vehicle that is self-propelled. The term does not include a farm tractor, an implement of agriculture designed to be operated primarily in a farm field or on farm premises, or an electric personal assistive mobility device.
(b) "Motor vehicle", for purposes of IC 9-21, means:
(1) a vehicle except a motorized bicycle that is self-propelled; or
(2) a vehicle that is propelled by electric power obtained from overhead trolley wires, but not operated upon rails.
(c) "Motor vehicle", for purposes of IC 9-19-10.5 and IC 9-25, means a vehicle that is self-propelled upon a highway in Indiana. The term does not include a farm tractor.
(d) "Motor vehicle", for purposes of IC 9-30-10, does not include a motorized bicycle.
(e) "Motor vehicle", for purposes of IC 9-23-2 and IC 9-23-3, includes a semitrailer.
(f) "Motor vehicle", for purposes of IC 9-24-6, has the meaning set forth in 49 CFR 383.5 as in effect July 1, 2010.
And, WHICH right are you referring to?
