Data Exchange Via CAN Bus, Unlock/Adapt Procedure

Connect VAS 5051. See Figure .
Switch on ignition, select operating mode "Vehicle Self-Diagnosis". Select address word "01 - Engine Electronics".
Record 17-digit VIN and 14-digit Immobilizer ID number. Request 7-digit PIN from WIN system (must provide VIN and Immobilizer ID number).
Select right arrow button to proceed.
Connect VAS 5051, switch on ignition. Select operating mode "Vehicle Self-Diagnosis". Select address word "25 - Immobilizer".
Select "Enabling (PIN)".
Confirm notes.
Enter 7-digit PIN using display keypad. Select right arrow button to proceed.
If PIN is correct, confirm by selecting "yes". If PIN is incorrect, select "no" and repeat PIN entry.
NOTE: When entering a 7-digit PIN beginning with "0", the "0" may not show on the confirmation screen. Example: PIN "0123456" may appear as "123456" on the PIN input confirmation screen. For more information, see 7-DIGIT PIN, GENERAL INFORMATION .
Confirm note.
NOTE: If display "Function is unknown or cannot be carried out at the moment" appears, repeat entry procedure.

NOTE: Three attempts at entering secret number correctly are possible immediately. The next 3 attempts are not permitted for at least 10 minutes. During this time, ignition must remain switched on. On Board Diagnostic (OBD) must be also exited using the "End Output" function 06. The wait period between each of the next 3 attempts doubles up to the maximum time of 255 minutes.

NOTE: If the PIN is not recognized or accepted after repeated attempts, review information regarding application of 7-digit PIN and prerequisites concerning correct Dealer/Importer number and date/time settings in VAS 5051.
If PIN was accepted, continue with adaptation of ECM. See PIN PROCEDURE - REPLACE/ADAPT ENGINE CONTROL MODULE (ECM) .