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. See TEACHING DISPLAY AND OPERATOR CONTROL UNIT (PCM 2) .
The PCM has an optical waveguide (LWL). Information on the optical waveguide (LWL): Refer to OPTICAL FIBER (LWL) - MOST BUS .
Switch ignition off and remove ignition key.

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

Fig 1: Uncliping Switch Cover From Below
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Insert a hexagon-socket wrench sideways into the screw connection of the PCM detent hooks.

Fig 2: Inserting Hexagon-Socket Wrench Sideways Into Screw Connection Of PCM Detent Hooks
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. See Fig 2 .
For reinstallation, open the detents with the hexagon-socket wrench -B-. See 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-. See Fig 3 .

Fig 3: Unlocking And Pulling Off Antenna Plugs
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Unlock and disconnect the electrical plug connections in the order -C, B, D-. See Fig 3 .