[Confirmed Fix] Need the key code to program a replacement key for my Lexus NX 450h Plus AWD

1782 views - Last reply: January 02, 2025
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Need the factory key code to program a key for my Lexus NX 450h Plus AWD

Hello! We've developed a VIN-based tool to help you get your key code for the Lexus NX 450h Plus AWD. Check it out here: VIN Key Code Generator.

Replies (6)

Hoping someone can confirm this works for a newer Lexus NX 450h Plus AWD.

Has anyone gotten this method to work on a Lexus NX 450h Plus AWD before?

Bookmarking this for when I work on my Lexus NX 450h Plus AWD this weekend.

My mechanic said this might help with my Lexus NX 450h Plus AWD key issue.

Saved me from towing my Lexus NX 450h Plus AWD. Thanks!

Exactly what I was looking for to fix my Lexus NX 450h Plus AWD.

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Security Systems
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Key Fob Issues
Sometimes. Broken buttons can often be fixed by cleaning or replacing the button pad. Cracked cases can be glued. However, water damage or circuit board issues usually require complete fob replacement. Reprogramming is still needed for replacement fobs.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Lost Keys
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Key Programming
Most transponder keys and smart keys can be reprogrammed if they haven't been damaged. Basic mechanical-only keys (no chip) can't be reprogrammed - they must be physically cut to match your locks.
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