Tread Depth, Checking

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Special Tools And Workshop Equipment Required

Test pin:T40139

Fig 1: Identifying Test Pin
Courtesy of AUDI OF AMERICA, LLC

NOTE:

The Scale On The Test Pin For Checking The Tread Depth Has A Symbol Of A Tire.

-- Check the tread depth on all the tires, including the spare tire and enter them in the maintenance table. Use test pin:T40139 .

Minimum tread depth: 1.6 mm

NOTE:

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.

Fig 2: Checking Tire Tread Depth

Courtesy of AUDI OF AMERICA, LLC

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

Inform the customer if the tread depth is nearing the legally permitted minimum tread depth.