WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Cut Caused by a Sharp-Edged Obstacle -arrow-.
Fig 1: Identifying Tire Damage Caused By A Sharp-Edged Object
Courtesy of AUDI OF AMERICA, LLC
Only trained personnel can decide if a cut destroyed the tire.