How many days after applying window film can the air conditioning be turned on?
2 Answers
You can turn on the air conditioning two to three days after applying window film to your car. Standards for car window film: Standard 1: There are no legal restrictions on car window film in traffic regulations, but the film applied to the car must comply with the relevant provisions of the "Product Quality Law." Car window film refers to applying a thin film-like material to the front and rear windshields, side windows, and sunroof of the vehicle. This film-like material is also called solar film or explosion-proof and heat-insulating film. Standard 2: The film must ensure the driver's forward and side vision. The visible light transmittance of the front windshield and the glass outside the windshield in the driver's viewing area must not be less than 70%. Standard 3: No mirror-like reflective sunshade film is allowed on any window glass, as long as the film does not affect the driver's vision.
I've had my car tinted several times, and the general advice is to avoid turning on the air conditioning immediately after tinting. It's best to wait three to five days to allow the film to fully adhere. If you're in a hurry to use the AC, like blasting strong cold air the next day, the drastic temperature changes can easily cause the film to bubble or peel at the edges, leading to the need for a costly replacement. Once, I couldn't resist and turned on the AC the same day I got the tint. As a result, the film started to peel at the corners, making the outside view blurry while driving, which compromised safety. Tint shop technicians always recommend waiting about 72 hours. During this period, if it's hot, you can crack the windows for ventilation or use sunshades to cool down, rather than risking using the AC. Be patient and wait a few days until the adhesive dries completely before using the AC. This ensures no issues and extends the film's lifespan, avoiding unnecessary trouble.
