[Completed] Key code retrieval options for Cadillac Fleetwood DeVille

1118 views - Last reply: September 12, 2024
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Where do I find the key code to program keys for my Cadillac Fleetwood DeVille?

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

Replies (5)

My mechanic said this might help with my Cadillac Fleetwood DeVille key issue.

Thanks for sharing! Been looking for a key code fix for my Cadillac Fleetwood DeVille.

This looks helpful for those of us with a locked-out Cadillac Fleetwood DeVille.

Following closely—this could be the fix I need for my Cadillac Fleetwood DeVille.

Just checking in to say this helped with my Cadillac Fleetwood DeVille. Thanks!

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Lost Keys
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Key Tip: Store your key code separately from your keys
Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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Locksmiths are typically 30-50% cheaper than dealerships for key replacement and programming. However, some newer models (especially luxury brands) may require dealer-only programming tools. Always get quotes from both.
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Some vehicles allow DIY key programming using specific sequences (like turning ignition on/off with original keys). However, most modern cars require specialized equipment only locksmiths or dealers have. Check your owner's manual for your specific model.
Key Tip: Store your key code separately from your keys
Lost Keys
Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
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