Which of the following indicates a correct function of a tire's DOT code?

The correct function of a tire's DOT code is that it allows for the tracking of tire recalls and safety actions. The Department of Transportation (DOT) code is a crucial identifier that includes a series of numbers and letters, providing information about the tire's manufacturer, production plant, and the date of manufacture, among other details. When a tire is found to be defective or involved in a safety recall, this code helps manufacturers and regulators identify and locate the affected tires in the market.

While the DOT code does indicate the date of manufacture, it encompasses much more than just that single piece of information. It also does not require the manufacturer’s address to be part of the code, and the information contained within the DOT code is designed to be easily accessible; no special tools are needed to view it, as it is typically embossed on the tire’s sidewall. Therefore, the capacity of the DOT code to facilitate tracking for recalls and safety actions is essential for consumer safety and accountability in the tire industry.