Removing control unit for the antenna

Remove the right cover under the instrument panel. Refer to REMOVING AND INSTALLING COWL PANEL COVER .
Remove the ignition key and switch off the radio.

Lift out the control unit on the right side out of the clip and pull to the right out of the holder.

Fig 1: Lifting Control Unit For Antenna On Right Side Out Of Clip (As Of MY 2003)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Swivel the control unit in the direction of the arrow -A- and carefully pull it over the interior carpet -B- - observe the wire length.

Fig 2: Swivelling Control Unit For Antenna & Pulling Over Interior Carpet (As Of MY 2003)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Disconnect the electrical connectors in turn.

Fig 3: Disconnecting Control Unit For Antenna Electrical Connectors (As Of MY 2003)
Courtesy of PORSCHE OF NORTH AMERICA, INC.