Windshield Defogger Control Module -J505-, REMOVING AND INSTALLING

Removing 

-- Remove the rear panel sill frame. Refer to REAR PANEL SILL FRAME, REMOVING AND INSTALLING .

-- Release the retainers -arrows- and guide the control module -1- out of the mount.

Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -2-.

Installing 

Install in reverse order of removal.