[Verified] Need my 1992 Lexus LS's key code to program a spare key - where to find?

1680 views - Last reply: February 18, 2025
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Need my 1992 Lexus LS'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 1992 Lexus LS. Check it out here: VIN Key Code Generator.

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Trying to avoid a $300 fee at the dealer for my 1992 Lexus LS.

Wish I found this thread before towing my 1992 Lexus LS.

Would love to see a video version of this for a 1992 Lexus LS.

Trying this on my 1992 Lexus LS later. Will report back.

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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
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Key Tip: Store your key code separately from your keys
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Programming
Programming syncs the key's transponder chip with your car's immobilizer system. The process varies by manufacturer but generally involves: 1) authenticating with the car's computer 2) erasing old keys if needed 3) programming new key codes 4) testing functionality.
Key Fact: The average driver will lose 1-2 car keys during ownership

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