Replacement key programming instructions needed

Tiny
PMCGRAW
  • MEMBER
  • 1999 BUICK PARK AVENUE
  • AUTOMATIC
  • 150,000 MILES
How to program a replacement master key?
Wednesday, November 25th, 2020 AT 1:52 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
I am attaching the process for the PASS key and the process for an additional key.

Let us know if you need other info. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed. Thanks
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Wednesday, November 25th, 2020 AT 2:09 PM

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