Jetta Sedan V6-2.8L (BDF) (2003)
Ignition Switch Lock Cylinder: Service and Repair
Lost Key Procedure
Lost Key Procedure
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Order replacement ignition key using lock number.
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Adapt all available ignition keys.
Secret number, determining
If the 4-digit secret number is not known or the new vehicle key fob with the secret number is not available, the secret number must be requested from
the corporate radio/immobilizer code retrieval system by supplying the 14- character immobilizer control module identification number.
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Connect VAG 1551 Scan Tool (ST) and initiate instrument cluster OBD.
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Read 14-character immobilizer identification number:
Indicated on display (example only)
IMMO-IDENT No.: VWZ7Z0V0066808 ->