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. Visit : https://vehiclerepairworkshop.blogspot.com/2025/07/seventy-percent-isnt-suggestion-how.html