Tread Depth, Checking

Special Tools And Workshop Equipment Required 

• Test Pin :T40139 

  Courtesy of AUDI OF AMERICA, LLC

-- Check the tread depth with the Test Pin :T40139  . Use the side with the tire symbol for this.

• Minimum tread depth: 1.6 mm

NOTE:

If the tread wear is close to the wear limits, inform customer and note findings on the repair order.

The minimum tread depth is reached when the tires have worn down level with the 1.6 mm high tread wear indicators -arrows- positioned at intervals around the tire.

Courtesy of AUDI OF AMERICA, LLC

This value may vary for individual countries due to different legislative regulations.