[Answered] Looking for a way to read my 2004 Lexus LS's transponder code

2677 views - Last reply: April 15, 2025
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Need my 2004 Lexus LS's key code to program a spare key - where to find?

Hello! We've developed a VIN-based tool to help you get your key code for the 2004 Lexus LS. Check it out here: VIN Key Code Generator.

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I’m also looking for how to retrieve the key code on a 2004 Lexus LS.

This trick worked for my buddy's 2004 Lexus LS. Giving it a go myself.

This trick worked for my buddy's 2004 Lexus LS. Giving it a go myself.

Fingers crossed this works for my 2004 Lexus LS too.

Was about to tow my 2004 Lexus LS. Let me try this first.

Will this work for older 2004 Lexus LSs? Mine's a 2009.

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Key Programming
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.
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