Removing display and operator control unit (PCM 2)

NOTE:

If the PCM is replaced by a new or a different PCM, read out the data with the Porsche System Tester before removal. SeeTEACHING DISPLAY AND OPERATOR CONTROL UNIT (PCM 2) .
The PCM has an optical waveguide (LWL). Information on the optical waveguide (LWL): Refer to OPTICAL WAVEGUIDE - MOST BUS Optical waveguide (LWL)

Unclip switch cover from below using a plastic spatula and disconnect electrical plug connections.

Fig 1: Removing Switch Cover Clip (As Of MY 2003)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Insert a hexagon-socket wrench sideways into the screw connection of the PCM detent hooks. Refer to Fig 2 .

Fig 2: Inserting Hexagon-Socket Wrench Sideways Into Screw Connection Of The PCM Detent Hooks (As Of MY 2003)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Close the detents (2 each side) with the hexagon-socket wrench -A- and carefully pull out the PCM. Refer to Fig 2 .
For reinstallation, open the detents with the hexagon-socket wrench -B- . Refer to Fig 2 .
NOTE:
- The number of plug connections will vary, depending on the I No. (CD changer, Bose, amplifier).
- The variant without additional audio components (external Most control units) has a jumper (output to input) connected to the optical waveguide plug.
Unlock and pull off antenna plugs -A, E, F- .

Fig 3: Disconnecting Electrical & Antenna Plugs (As Of MY 2003)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Unlock and disconnect the electrical plug connections in the order -C, B, D- .