How to Check the Production Date of Glass?

[MacMargaret]

The method to check the production date of glass is: 1. Look at the code in the lower left or lower right corner of the car window glass; 2. The number represents the year, and the dots represent the month. If the dots are in front of the number, it indicates the first half of the year, and the month can be calculated by subtracting the number of dots from 7. If the dots are behind the number, it indicates the second half of the year, and the month can be calculated by subtracting the number of dots from 13. The maintenance methods for car glass are: 1. Use glass water properly; 2. Apply a film to the car glass; 3. Purchase glass insurance for the car; 4. Thoroughly remove dirt from the car glass; 5. Replace the rubber strips regularly.