[Recommended Fix] Can’t access immobilizer settings on Toyota Sienna Limited Minivan scanner

2778 views - Last reply: March 25, 2025
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How do I obtain the key code to program a Toyota Sienna Limited Minivan key fob?

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

Replies (3)

My Toyota Sienna Limited Minivan won’t budge without the code. Hoping this helps.

Struggling with the same issue on my Toyota Sienna Limited Minivan, following this thread.

This is gold. I’ve been locked out of my Toyota Sienna Limited Minivan for days.

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Security Systems
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Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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