What are the precautions for applying film to a new car?

[McOscar]

Precautions for applying film to a new car are: 1. Keep the car body clean; 2. Avoid using sharp objects to scratch the film; 3. Do not roll down windows or wash the car within 3 days after applying the film; 4. Do not stick or hang anything on the film within 15 days after application; 5. Do not activate the defogging heating wires within 30 days after applying the film. The functions of the car film are: 1. Blocking ultraviolet rays; 2. Insulating heat; 3. Filtering solar radiation; 4. Preventing sudden glass breakage; 5. The film has one-way transparency, protecting personal privacy; 6. Preventing headlight glare during oncoming traffic; 7. Enhancing aesthetics; 8. Reducing air conditioning load.