Digital Sound System Control Module -J525-, REMOVING AND INSTALLING, STANDARD AND BOSE, FROM MY 2015: Removing
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Audi S7, 2018 Audi RS 7, 2018 Audi A7 Quattro, 2017 Audi S7, and 2017 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.
-- Turn off the ignition and all electrical consumers and remove the ignition key.
-- Open the left storage compartment in the luggage compartment.
-- Release and disconnect the connectors - 2, 3 and 4- from the Digital Sound System Control Module -J525- - 1-.
-- Insert the : VAS6223/9 -1- onto the MOST bus connector -2-.
-- Remove the screws -arrows- on the bracket and remove the Digital Sound System Control Module -J525- -1-.