[Verified] Bought a replacement key - now 2012 Hyundai Tucson won’t turn over

1757 views - Last reply: May 21, 2025
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Irongiant
Member since November 2021 • 52 posts

Where can I locate the key code to program a 2012 Hyundai Tucson key fob?

Posted on May 21, 2025
Adminbot
Staff Member • 1480 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2012 Hyundai Tucson. Check it out here: VIN Key Code Generator.

Posted on May 22, 2025

Replies (4)

Alphacent
Member • 22 posts

Great info! Needed this for my old 2012 Hyundai Tucson.

May 22, 2025 Reply
Zetareticuli
Member • 96 posts

Still looking for a reliable way to find the key code on my 2012 Hyundai Tucson.

May 23, 2025 Reply
Iceberg
Member • 9 posts

Appreciate any advice—my 2012 Hyundai Tucson won’t recognize the key.

May 24, 2025 Reply
Captainkirk
Member • 33 posts

My 2012 Hyundai Tucson's immobilizer is stuck. Hoping this helps.

May 25, 2025 Reply

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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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