Digital Sound System Control Module -J525-, REMOVING AND INSTALLING, STANDARD AND BOSE, FROM MY 2015: Removing
-- 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 and 3- and -4- from the Digital Sound System Control Module -J525- -1-.
-- Insert the Fiber-Optic Repair Set - Connector Protective CapsVAS6223/9 -1- onto the MOST Bus connector -2-.
Fig 2: Identifying Fiber-Optic Cable Harness Connector And Protective Cap For Cable Connector VAS 6223/9
-- Remove the screws -arrows- on the bracket and remove the Digital Sound System Control Module -J525- -1-.