[Fixed] Where's the key code stored in a 2003 Toyota Highlander for making new keys?

4437 views - Last reply: August 30, 2024
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How can I access my 2003 Toyota Highlander's key code to program new keys?

Hello! We've developed a VIN-based tool to help you get your key code for the 2003 Toyota Highlander. Check it out here: VIN Key Code Generator.

Replies (6)

I’m also looking for how to retrieve the key code on a 2003 Toyota Highlander.

Saved me from towing my 2003 Toyota Highlander. Thanks!

Finally, something that might help with my 2003 Toyota Highlander's key code issue!

Does this method work for the 2003 Toyota Highlander models from 2010 onward?

Thanks! This could save me a trip to the dealership for my 2003 Toyota Highlander.

Really hoping this unlocks my 2003 Toyota Highlander's mystery code.

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Yes, a skilled auto locksmith can extract the broken key and make a replacement. They can often do this without damaging the ignition cylinder. The new key will need programming if it has a transponder chip.
Key Programming
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