Speaker Trim, Removing And Installing, Center Speaker: Installing
WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2016 Audi S4, 2016 Audi A4 Quattro, 2016 Audi A4, 2015 Audi S4, and 2015 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Installation is performed in reverse order of removal, noting the following:
-- First insert the speaker trim in the instrument panel and then press it on until it engages audibly.