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Aftermarket smart key compatible with 2009-2014 Hyundai and Kia vehicles.
Features 4 buttons: Lock, Unlock, Hatch, and Panic. Operates at 315 MHz
with CR2032 battery (included). Emergency key blade included. Keyway: HY15.
Replaces OEM part number 95400-3M100.
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🔧 Technical Specifications
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FCC ID SY5HMFNA04
Frequency 315 MHz
Buttons 4 — Lock, Unlock, Hatch, Panic
Battery CR2032 (included)
OEM Part Number 95400-3M100
Keyway HY15
Emergency Key Included
Reusable Yes (after unlocking)
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✅ Compatibility Checklist
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✅ Hyundai / Kia (2009-2014)
✅ Replaces OEM PN: 95400-3M100
✅ FCC ID match: SY5HMFNA04
✅ Frequency: 315 MHz
✅ Emergency key included
⚠️ Verification required: Confirm your existing key has FCC ID
SY5HMFNA04 and keyway HY15 before ordering. Professional
cutting and programming recommended.
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🔑 Programming Instructions
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1. Insert the mechanical key into the ignition cylinder
2. Turn to the ON position (do not start the engine)
3. Press the Lock button on the remote within 5 seconds
4. Turn ignition off and remove key
5. Test all buttons — Lock, Unlock, Hatch, and Panic
6. If no response, consult a certified locksmith or dealer
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📦 What's Included
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• 1× Aftermarket Smart Key (SY5HMFNA04)
• 1× CR2032 Battery (pre-installed)
• 1× Emergency Key Blade (uncut)
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🚚 Shipping & Warranty
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✅ Ships within 1-3 business days
✅ Free shipping on orders over $100
✅ 5-7 days delivery to US addresses
✅ 1-Year Free Return policy
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❓ Frequently Asked Questions (FAQ)
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Q: Will this key work for my 2012 Hyundai Sonata?
A: Yes — this aftermarket smart key is compatible with Hyundai
Sonata and other Hyundai/Kia models from 2009-2014 with
FCC ID SY5HMFNA04.
Q: Do I need to program this key?
A: The remote functions require programming by a certified
locksmith or dealer. The emergency key blade will need
to be cut to match your original.
Q: Is the battery included?
A: Yes, the CR2032 coin cell battery is pre-installed.
Q: Can I reuse this key after unlocking?
A: Yes, this is a reusable smart key — it can be reused
after the vehicle is unlocked.
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US-HYU-R02A | SY5HMFNA04 | 95400-3M100
Compatible: Hyundai Kia 2009-2014
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| Carkey | |
| Factory | Aftermarket |
| Return | 1 Year Free Return |
| Logo | No Logo |