[Solution] Programmed new key but Lexus SC 300 SC 400 still won’t start - code?

3168 views - Last reply: April 16, 2025
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Where's the key code located to program keys for my Lexus SC 300 SC 400?

Hello! We've developed a VIN-based tool to help you get your key code for the Lexus SC 300 SC 400. Check it out here: VIN Key Code Generator.

Replies (4)

Was about to give up on my Lexus SC 300 SC 400, but this gives me hope.

Appreciate the tips—trying to unlock my Lexus SC 300 SC 400 key code too.

I’ve got a 2012 Lexus SC 300 SC 400, would this method still work?

Exactly what I was looking for to fix my Lexus SC 300 SC 400.

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Key Tip: Newer cars often require dealer programming for first key replacement
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