[Update] How do I find the immobilizer code for my 2003 Toyota Matrix?

3697 views - Last reply: December 05, 2024
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Trying to program a spare key - need the key code for my 2003 Toyota Matrix

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

Replies (4)

Where exactly do you find the key code on a 2003 Toyota Matrix?

This is gold. I’ve been locked out of my 2003 Toyota Matrix for days.

Just wanted to say this guide helped with my 2003 Toyota Matrix!

My 2003 Toyota Matrix refuses to start. Could be the key code—trying this fix.

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