Interior Microphone -R74-, REMOVING AND INSTALLING: Notes
WARNING: This page is about a different car, the 2023 Audi S4 and 2023 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
The Interior Microphone -R74- -3- is installed in the Front Roof Module -WX3- -1-.