[Update] Help with programming a key for my 1999 Cadillac Catera

4760 views - Last reply: May 10, 2025
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Where do dealerships get the key code to program 1999 Cadillac Catera keys?

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

Replies (5)

Just tried this on my 1999 Cadillac Catera—anyone else have success?

Trying this on my 1999 Cadillac Catera later. Will report back.

Wish I found this thread before towing my 1999 Cadillac Catera.

Got a dead key fob for my 1999 Cadillac Catera. Need the code badly.

I’m also looking for how to retrieve the key code on a 1999 Cadillac Catera.

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Security Systems
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Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
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