How to Check the Production Date of Volkswagen Car Glass?
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Method to check the production date of Volkswagen car glass: You can view it at the lower left corner of the glass, which consists of a combination of symbols, numbers, and English letters. This includes certification marks, glass type, production date, and other information. The numbers represent the year, and to the right of the numbers, there are two rows of dots. The first row of dots represents the month, while the second row consists of two differently shaped dots. The first type of dot represents N days (1 dot), N plus 10 days (2 dots), or N plus 20 days (3 dots). Car glass mainly falls into the following three categories: laminated glass, tempered glass, and zone-tempered glass, all of which can withstand strong impact forces. Based on their location, car glass is divided into four types: windshield, side window glass, rear windshield, and sunroof glass.