Seventy Percent Isn\’t a Suggestion: How a Single Door-Jamb Label Dictates Your Tint Fate Under New Y

A palm-sized FMVSS sticker on the driver’s door jamb announces your vehicle’s legal identity, and that tiny line of text decides whether every side window must stay at 70 percent visible-light-transmission or only the two beside the driver. Sedans, wagons, and many crossovers wear the “Passenger Car” tag; miss it, and a wrap shop might install film that looked legal on your buddy’s SUV but drops your sedan into instant-fail territory the moment an inspector clamps the meter.