Section Trans 305.33 - Windshield defroster-defogger(1) Every motor vehicle manufactured after January 1, 1955, shall be equipped with a defroster-defogger system. Any motor vehicle lawfully manufactured and operated without a roof, doors or side windows is exempt from the requirements of this section.(2) The defroster-defogger system shall be capable of removing condensation and frost from the windshield.Wis. Admin. Code Department of Transportation Trans 305.33
Cr. Register, February, 1996, No. 482, eff. 3-1-96; am. (1), Register, October, 1997, No. 502, eff. 11-1-97.