[It Worked!] Transponder chip replaced - now Cadillac Allante needs code?

780 views - Last reply: February 11, 2025
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Need my Cadillac Allante's key code to program a replacement key - where to look?

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

Replies (6)

I’m in the same boat with my Cadillac Allante. This looks promising.

Great info! Needed this for my old Cadillac Allante.

Worked for someone with a Cadillac Allante? Need to hear it!

This just might solve my Cadillac Allante's ignition issue.

Been searching everywhere for help with my Cadillac Allante's key code.

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

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Key Fob Issues
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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.
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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