This document contains Audi tire chain information by vehicle. Snow chains must not be used on the compact spare wheel. Provided the subject tires can accommodate snow chains, such chains can be used only on the front wheels if the vehicle is equipped with front wheel drive. Provided the subject tires can accommodate snow chains, such chains can be used on the front and rear wheels if the vehicle is equipped with Quattro. Ultra-high performance tires are not suited for use on ice or snow. Part numbers are for reference only.