[Archived] 1999 Buick Century won’t respond to key fob - immobilizer problem?

2995 views - Last reply: April 11, 2025
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Where can I find the key code to program keys for my 1999 Buick Century?

Hello! We've developed a VIN-based tool to help you get your key code for the 1999 Buick Century. Check it out here: VIN Key Code Generator.

Replies (4)

Trying to avoid a $300 fee at the dealer for my 1999 Buick Century.

Finally, something that might help with my 1999 Buick Century's key code issue!

Does anyone know if this works on push-start 1999 Buick Centurys?

Exactly what I was looking for to fix my 1999 Buick Century.

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