Digital Radio Antenna -R183-, REMOVING AND INSTALLING, AVANT: Removing

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

-- Remove the C-pillar trim panel. Refer to C-PILLAR TRIM PANEL, REMOVING AND INSTALLING .

-- Release and disconnect the connectors -2- and -5- from the Digital Radio Antenna -R183- -1-.

Fig 1: Identifying Antenna Amplifier -R124- /Antenna Amplifier 4 -R113-

Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -3- and remove the Digital Radio Antenna -R183- -1- from the C-pillar -4-.