No sunscreening devices may be placed on or affixed to a windshield so as to obstruct or reduce the driver's clear view through the windshield. No film may be extended downward beyond the AS-1 line or more than the lowest point of the sun visor of the motor vehicle. A violation of this section is a Class 2 misdemeanor.
S.D. Codified Laws § 32-15-2.9
Sunscreening devices on windshield prohibited--Extension of film limited
Source: SL 1994, ch 257, § 5.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.