What is the meaning of the date of manufacture "1217" specified on the tyre?

The date of manufacture on a tire, indicated as "1217," is interpreted as being produced in the 12th week of the year 2017. This format is standardized and helps consumers gauge the age of the tire, which is important for safety and performance.

In German traffic regulations, understanding the age of a tire is crucial because older tires may suffer from degradation that could affect driving safety. Therefore, it’s important to regularly check the date of manufacture, ensuring that tires are not used beyond their lifespan, typically advised to be around 6 years.

By correctly identifying the week and year, drivers can make informed decisions regarding tire maintenance and replacement, which directly impacts vehicle safety and compliance with traffic laws.