Vehicle speed control
Vehicle speed control means the systems and components of a motor vehicle that control vehicle speed either by command of the operator or by automatic control, including, but not limited, to the accelerator pedal, linkages, cables, springs, speed control devices (such as cruise control) and speed limiting devices. This term includes, but is not limited to the items addressed by FMVSS No. 124 and all associated switches, control units, connective elements (such as wiring harnesses, hoses, piping, etc.), and mounting elements (such as brackets, fasteners, etc.).