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Home >> Mercury >> 2004 >> Monterey >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Passive Anti-Theft System Job Aid >> Programming Procedures >> Key Programming Using Diagnostic Tools >> Procedure #1
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Procedure #1

1 key required. Cycle key to RUN. Enter "Ignition Key Code Erase." Disconnect Tool and leave key in RUN for 20 seconds. Cycle key to OFF and then RUN.