Can You Tint Windows Before License Plate Registration for a New Car?
3 Answers
New cars can have window tinting applied before license plate registration, but the film must comply with technical standards. Here are the relevant details: 1. Film Selection: According to regulations, the driver's compartment must ensure forward and side visibility for the driver. The visible light transmittance of the front windshield and other areas used for the driver's visibility must not be less than 70%, and no reflective film is allowed on any window area. Tinting is permitted, but films that impair driver visibility—such as those that are too dark, excessively dim, or reflective—must be avoided. 2. Benefits of Tinting: Heat and sun protection—window film effectively blocks a significant amount of infrared heat. UV protection—medium and long-wave ultraviolet rays can penetrate thick glass, but applying heat-insulating film can block most UV rays, preventing skin damage and reducing interior aging. Privacy enhancement—selecting the right type of film ensures that the interior is not visible from outside while maintaining clear outward visibility, preserving privacy and safety. Reduced AC load—heat-insulating film compensates for lost cooling capacity, quickly lowering the cabin temperature and contributing to fuel savings to some extent.
When I first bought my new car, I was eager to apply UV-protective film to safeguard the interior. However, after consulting experienced drivers, I learned that you should never apply film before getting the license plate. During the vehicle inspection at the DMV, staff test the light transmittance of the windshield and side windows, usually requiring over 70% to pass. If you apply dark film beforehand, reducing the transmittance, and fail the inspection, you’ll have to remove it on the spot and redo it, wasting hundreds of dollars for nothing. Moreover, peeling off the film can leave adhesive residue, and damaging the glass surface is even more troublesome. I waited a week after getting my license plate to apply the film, choosing a high-transmittance sun protection product that doesn’t obstruct visibility while providing UV protection—the whole process went smoothly. I recommend not cutting corners and waiting until you have your license plate before taking action.
Be cautious when it comes to window tinting. It's not recommended to tint your windows before the vehicle is registered. The key inspection point is the glass light transmittance, and once tinted, it may fail to meet the industry standard of 70%, leading to registration failure. Last year when I bought a car, I rushed into tinting and got stuck during inspection twice, eventually having to pay extra to fix it. The safest approach is to wait until the license plate is obtained. In the meantime, you can use temporary car covers or sunshades to deal with sunlight. When selecting tint film, prioritize light-colored, high-transmittance products to ensure no issues during future annual inspections. Remember, tinting doesn't affect daily use, but missing the registration deadline can impact your mobility. It's advisable to consult reputable shops for specific regulations.
