Emergency Call Module Antenna 2 -R322-, REMOVING AND INSTALLING, SEDAN/AVANT, EXCLUDING RUSSIA, THROUGH MY 2018 AND FROM MY 2019, WITHOUT CONNECT PLUS (IV0): Notes

WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.