External Audio Source Connection -R199-, REMOVING AND INSTALLING, FROM MY 2017: Removing

-- Turn off the ignition and all electrical equipment and remove the ignition key.

-- Remove the center console insert. Refer to CENTER CONSOLE INSERT, REMOVING AND INSTALLING .

-- Through the opening in the center console, press the clips -arrows- on the external multimedia device connection -1- together.

Courtesy of AUDI OF AMERICA, LLC

-- At the same time, push the external multimedia device connection -1- toward the rear out of the center console storage compartment.

-- Release and disconnect the connectors from the external multimedia device connection -1-.