Michigan Compiled Laws, Chapter 257. Motor Vehicles § 257.683

Sec. 683. (1) A person shall not drive or move or the owner shall not cause or knowingly permit to be driven or moved on a highway a vehicle or combination of vehicles that is in such an unsafe condition as to endanger a person, or that does not contain those parts or is not at all times equipped with lamps and other equipment in proper condition and adjustment as required in sections 683 to 711,  1 or that is equipped in a manner in violation of sections 683 to 711. A person shall not do an act forbidden or fail to perform an act required under sections 683 to 711.

(2) A police officer on reasonable grounds shown may stop a motor vehicle and inspect the motor vehicle, and if a defect in equipment is found, the officer may issue the driver a citation for a violation of a provision of sections 683 to 711.

(3) In order to be classified as a motor carrier enforcement officer, a police officer must have training equal to the minimum training requirements, including any annual training updates, established by the department of state police for an officer of the motor carrier division of the department of state police. A police officer who has received training equal to these minimum training requirements before the effective date of this section is considered a motor carrier enforcement officer for purposes of this act.

(4) Sections 683 to 711 shall not prohibit the use of additional parts and accessories on a vehicle that are not inconsistent with those sections.

(5) The provisions of sections 683 to 711 with respect to equipment on vehicles shall not apply to implements of husbandry, road machinery, road rollers, or farm tractors, except as specifically provided in sections 683 to 711.

(6) Except as otherwise provided in section 698 or 707d,  2 a person who violates a provision of sections 683 to 711 with respect to equipment on vehicles is responsible for a civil infraction.