How to Check the Production Date of Car Glass and Tires?

[VanNova]

To check the production date of car glass and tires, follow these methods: 1. The production date of car glass is indicated by small dots and numbers. The dots represent the production month, and the number represents the production year. If the dots are before the number, it means the production date is in the first half of the year. Subtract the number of dots from 7 to get the month. If the dots are after the number, it means the production date is in the second half of the year. Subtract the number of dots from 13 to get the month. 2. The outer side of car tires will have a DOT mark, and the last four digits of this mark indicate the production date of the tire. Some cars are special, such as BMW, whose glass does not have black dots. If you want to know the production date, you need to enter the serial code on the glass and check it on a specialized website.