Removing and Installing Display and Operator Control Unit (PCM 2)

Removing And Installing Display And Operator Control Unit (PCM 2)

Removing display and operator control unit (PCM 2)

INFORMATION:
- If the PCM is replaced by a new or a different PCM, read out the data with the Porsche System Tester before removal.
- The PCM has an optical waveguide (LWL).

Switch ignition off and remove ignition key.







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







2. Insert a hexagon-socket wrench sideways into the screw connection of the PCM detent hooks.
3. Close the detents (2 each side) with the hexagon-socket wrench -A- and carefully pull out the PCM.
4. For re-installation, open the detents with the hexagon-socket wrench -B-.

INFORMATION:
- 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.







5. Unlock and pull off antenna plugs -A, E, F-.
6. Unlock and disconnect the electrical plug connections in the order -C, B, D-.

Installing display and operator control unit (PCM 2)

INFORMATION:
- If a new PCM is being installed, the navigation module must be removed from the old PCM and installed in the new PCM.
- If the old PCM is being re-installed, then begin at Step 6.







1. Before the new PCM is installed, unlock and disconnect the protective plug -A- for the optical waveguide.
2. Unclip the cover on the new and old PCM.







3. With the PCM removed, carefully lever out the navigation module using a screwdriver.







4. Insert the navigation module into the PCM to be installed.







5. Position the cover and press into place.







6. Push on the electrical plug connections for the display and operator control unit in the sequence -D, B, A- and the antenna plugs -A, E and F- until they are felt to engage.







7. Check that the locking tabs on the PCM are out -arrow- , opening the lock with a hexagon-socket wrench if necessary.

INFORMATION: Before sliding the PCM into the installation slot, make sure that the electrical leads are not trapped by the PCM or damaged.

8. Push the navigation unit into the installation slot until the locks engage on the PCM housing.







9. Connect the electrical plug connections to the switch cover.
10. Position switch cover and press in until it is felt to engage.

INFORMATION: After installation of a new display and operator control unit, the system must be activated with the Porsche System Tester.

11. Connect and switch on the Porsche System Tester 2.

Teaching display and operator control unit (PCM 2)

INFORMATION:
- If a new PCM is to be installed in a vehicle, the PCM2/CDR23 code specified in IPAS must be used.
- You can get the codes from IPAS or from your importer by specifying the vehicle identification number.
- During coding, the power supply for the Porsche System Tester should be guaranteed. Connect a battery charging device to the vehicle battery.
- Symbol for the TAB key = ->|
- The Porsche System Tester instructions take precedence and in the event of a discrepancy these are the instructions that must be followed. A discrepancy may arise with later software versions (from 20.0).
- The procedure described here has been structured generally; different text or additions may appear in the Porsche System Tester.

1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on ignition. Press >> to continue.
2. Select vehicle type using the cursor keys.
3. Using the >> key, move from the vehicle type to the list of control modules.
4. Select PCM2 with the cursor keys and press the >> key.
5. In the PCM2 menu, move to PCM2 MMI using the cursor keys and press the >> key.
6. Select Coding with the cursor keys and press the >> key.
7. If possible, select the coding, read it out and note it down if necessary.
8. Switch off ignition and replace the PCM2.
9. Switch on ignition. After replacement of the PCM2, go back to the PCM2 MMI menu using the >> key.
10. Select PCM2 code in the Coding menu and press >> to continue.
11. Enter the IPAS PCM2 code and code it with the F8 key.
12. Follow the instructions on the Tester.

INFORMATION: In the case of a new PCM2, continue with Step 13.

13. Select Coding and press >>.

INFORMATION: The following can be coded with software version 20.0 or higher.

14. Select K-number, standard and code with the F8 key.

K-number, standard:
Turbo RoW 3900
RoW 3967
Turbo USA 3984
USA 4010

15. Select K-number, real and code with the F8 key.

K-number, real:
Turbo RoW 3900
RoW 3967
Turbo USA 3984
USA 4010

16. Select Country coding, choose the relevant country and code with the F8 key.
17. Select Vehicle type vehicle coding and code with the F8 key.

Vehicle type vehicle coding
Not coded
911 (996)
Boxster
Cayenne

18. Select Vehicle version vehicle coding and code with the F8 key.

Vehicle version vehicle coding
Not coded
Coupe
Cabrio
Targa

19. Select Air conditioning and code with the F8 key.

Air conditioning
Without air conditioning
With air conditioning

20. Select Units and code with the F8 key.

Units
RoW ( degrees C, litre, km)
UK ( degrees C, gallon, mph)
USA ( degrees F, gallon, mph)

21. Select Time zone from 0 to -0.5 and code with the F8 key.
22. Select Right/left-hand drive vehicle coding and code with the F8 key.

Right/left-hand drive vehicle coding
Left-hand drive
Right-hand drive

23. Select Date, Time Summer/winter time, Display format, Timeout, Traffic broadcast loudspeaker boost, GAL and so on and code with the F8 key.
24. Switch to the MOST actual installed components list.

INFORMATION:
- The installed components that are detected are displayed in the MOST actual installed components list.
- Compare the installed components detected from the MOST actual installed components list with the MOST required installed components list.

25. Switch to MOST required installed components list.
26. If the items in the actual list differ from those in the required list, update the MOST required installed components list to the status of the MOST actual installed components list by coding.
27. Read out the fault memory and erase it if necessary.
28. Exit the PCM2 MMI menu by pressing << and switch to the PCM2 GW menu.

In the PCM2 GW menu:
29. Select the MOST switch in the Coding menu using the >> key and code with the F8 key. The MOST switch is open if external control modules are installed (e.g. CD changer, amplifier).

MOST switch
Open (default)
Closed (internal ring)

30. Select Production mode and press >>.
31. Select Production mode Off and code with the F8 key.
32. Select Tuner parameters menu and code with the F8 key.

Tuner parameters
Europe
USA
South America
Australia Asia
(South) Africa
Japan

33. Exit the PCM2 menu using the << key.
34. Read out the fault memory and erase it if necessary.

INFORMATION:
- Switch on the PCM2. If the PCM2 cannot be switched on, or the PCM2 switches on but no music can be heard, switch off the ignition, remove the ignition key, close the doors and lock the vehicle. Wait until the alarm system LED flashes normally. Unlock the vehicle and switch on the PCM2 again.
- If the PCM2 still does not switch on after this procedure, proceed in accordance with the Technical Information.