Porshe 911 (997). Manual - part 1016

Programming KESSY/PAS control unit

Programming new KESSY/PAS control unit

Note

All original keys are required for teaching.

Note

If a new KESSY/PAS control unit is installed in a vehicle, the immobiliser code, Teach Enable Code (TEC),
ELV Secret Key, Transponder password and Transponder Secret Key specified in IPAS must be entered.
You can get the codes from IPAS or from your importer by specifying the vehicle identification number.
During programming, it is essential to guarantee the power supply for the Porsche System tester. It is essential
to connect a battery charger with a current rating of at least 40 A to the vehicle battery.
The Porsche System Tester instructions take precedence and in the event of a discrepancy these are the
instructions that must be followed. Deviations may occur with later software versions.
The procedure described here has been structured generally, different text or additions may appear in the
Porsche System Tester.
In order to guarantee the function of the control unit after teaching, the coding value in the old control unit
must be read out or determined again. This value must be written into the new control unit after teaching. → 
AZ Removing and installing KESSY control unit - "Reading out" section

1. Ignition

off.

2. Replace control unit. →  21 Removing and installing KESSY control unit "Removing" section; → 

23 Removing and installing KESSY control unit "Installing" section

Note

Once a new KESSY/PAS control unit has been installed, the ignition can no longer be switched on. In order
for the Tester to be able to identify the new control unit, the warning indicator light must remain switched on
during the teaching procedure. This will activate CAN.

3. Insert ignition key and switch on hazard warning light switch.

4. Select vehicle type.

5. Switch to the control units >> .

6. Select PAS with the cursor keys and press the >> key.

7. Switch to the menu Teaching functions and Teach CU, continue >> .

8. Enter the Teach Enable Code TEC from IPAS >> and confirm by pressing

F7 .

9. Enter vehicle identification number >> and confirm by pressing F7 .

10. Enter the ELV Secret Key from IPAS >> and confirm by pressing F7 .

11. Enter immobiliser code from IPAS >> and confirm by pressing F7 .

12. Enter the Transponder password >> and confirm by pressing F7 .

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13. Enter the Transponder Secret Key >> and confirm by pressing F7 .

14. Tester advises: Control unit taught, Teach keys. Select the Teach keys >> menu.

15. Enter the Teach Enable Code TEC from IPAS >> and confirm by pressing F7 .

16. Enter the Number of keys >> and confirm by pressing F7 .

17. Enter the Transponder password >> and confirm by pressing F7 .

18. Enter the Transponder Secret Key >> and confirm by pressing F7 .

19. Tester requests: Insert key 1 >> , Insert key 2 >> etc., until the relevant number of keys is reached.

20. Tester information regarding Synchronisation of keys is no longer necessary.

21. Switch on the ignition, read out the fault memory of all control units, and erase if necessary.

22. << Return to vehicle type, select the Special functions on the control unit side, and carry out a

vehicle handover

.

23. Then read out the fault memory again, and erase fault memory for each faulty control unit.

24. Start engine with all keys, one after the other.

Note

In order to guarantee the function of the control unit after teaching, the coding value in the old control unit
must be read out or determined again. This value must be written into the new control unit after teaching.
If the control unit cannot be read out again, it must be coded according to the vehicle equipment after the
control unit has been replaced manually. PAS menu - Coding.

25. In the menu PAScodings select the coding desired by the customer and code with F8 .

26. The Kessy/PAS has been taught. Check the remote controls on the vehicle for proper function.

997110, 997111, 997120, 997121, 997310, 997311, 997320, 997321, 997410, 997411, 997430, 997431,
997610, 997611, 997620, 997621

WARNUNG

Gefahr des Verlusts der Text-Bild-Zuordnung beim Ausdruck.

Aus technischen Gründen kann derzeit nicht ausgeschlossen werden, dass trotz
einwandfreier Darstellung auf dem Bildschirm beim Ausdruck der
Zusammenhang von Text und zugehörigem Bild verloren geht.

• 

Wird der Fehler nicht bemerkt, besteht die Gefahr, daß Arbeiten nicht korrekt
durchgeführt werden und es dadurch zu Personen- und Sachschäden kommt.

• 

→ Vergleichen Sie deshalb nach dem Druckvorgang unbedingt die Ausdrucke mit der
Bildschirmdarstellung. Korrigieren Sie die Ausdrucke im Fehlerfall so, daß der Inhalt der
Bildschirmdarstellung zutreffend wiedergegeben wird.

WARNING

Danger of losing text-figure correspondence when printing out.

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For technical reasons, it can currently not be ruled out that the correspondence
between text and associated figure can be lost when it is printed out, even though
the display on the screen is correct.

• 

If the fault is not noticed, there is the danger that work will not be performed
correctly which can cause injury and damage.

• 

→ Therefore, always compare printouts with the screen display after printing them out. Correct
the printouts if they are faulty so that the content of the screen display matches that on the
printouts.

AVERTISSEMENT

Risque de perte de la correspondance texte-illustration lors de l'impression papier.

Pour des raisons techniques, il ne peut pas être exclu à l'heure actuelle que, même
en cas d'affichage correct à l'écran, la correspondance entre le texte et l'illustration
puisse être erronée sur l'impression papier.

• 

Si l'erreur passe inaperçue, on court le risque d'exécuter certaines opérations de
manière incorrecte pouvant conduire à des dommages corporels et matériels.

• 

→ Comparez impérativement pour cette raison les impressions papier avec l'affichage à l'écran.
Corrigez-les en cas d'erreur de manière à reproduire correctement l'affichage à l'écran.

ATTENZIONE

Pericolo di perdita dell'abbinamento testo-immagine nella stampa.

Per motivi tecnici non è escluso che, nonostante la rappresentazione sullo schermo
risulti perfetta, durante la stampa venga persa la corrispondenza fra testo e
relativa immagine.

• 

Se tale difetto non viene rilevato vi è il pericolo che i lavori non siano eseguiti
correttamente; ciò può avere come conseguenza lesioni e danneggiamenti.

• 

→ Per questo motivo, dopo la stampa è assolutamente necessario confrontare le stampe con la
rappresentazione sullo schermo. In caso di errore si prega di correggere le stampe, così da
garantire la riproduzione esatta della rappresentazione sullo schermo.

ADVERTENCIA

Al imprimir se corre el riesgo de perder la correcta asignación de las figuras al texto.

Por motivos técnicos, por el momento no se puede descartar que, aun siendo
correcta la imagen que aparezca en la pantalla, al imprimir se pierda la
correlación entre el texto y la figura correspondiente.

• 

Si este error pasara desapercibido, existe el riesgo de que los trabajos no se
ejecuten de forma correcta y, por tanto, se produzcan daños personales y
materiales.

• 

→ Por ello le rogamos que tras el proceso de impresión compare siempre las copias impresas con
la imagen de la pantalla. En caso de error, corrija las copias impresas de forma que se

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correspondan con el contenido de la imagen de la pantalla.

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