2025-2026 Kia K4 Smart Key Programming Service

🔑 Kia K4 Smart Key Programming (2025+)

Digital Key 2.0 Proximity Fob Synchronization – Staten Island, NY

Professional in-store programming and precision key cutting for the all-new Kia K4 sedan. This service covers the high-capacity, new-generation proximity smart keys for Kia's latest "Digital Key 2" architecture. We provide a complete factory-spec replacement, syncing the advanced anti-theft system and cutting the emergency backup blade in a single visit.

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✅ Verified Vehicle Compatibility

• Kia K4 (All Trims): 2025 – 2026

• (Fits: EX, LX, LXS, GT-Line, and GT-Line Turbo models equipped with Push-Button Start).

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🔬 Technical Details & Options

The US-market Kia K4 utilizes physically larger smart keys powered by high-capacity batteries to support advanced features like Ultra-Wideband (UWB) and NFC smartphone access. The internal circuit board differs based on your specific trim level.

Option A: 5-Button Smart Key (Standard Trims)

• Part Number: 95440-GG000

• FCC ID: TQ8-FOB-4F81M44

• Trim Fitment: LX, LXS, EX

• Features: Lock, Unlock, Trunk, Remote Start, Panic.

Option B: 5-Button Smart Key (GT-Line Trims)

• Part Number: 95440-GG040

• FCC ID: TQ8-FOB-4FA1U44

• Trim Fitment: GT-Line, GT-Line Turbo

• Features: Lock, Unlock, Trunk, Remote Start, Panic.

Universal Key Specifications:

• Transponder Chip: HITAG AES (ID4A)

• Frequency: 434 MHz

• Battery: CR2450 (High Capacity)

• Emergency Blade: 81996-DO000 (Newer "Sheath" Style Insert)

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⚠️ Critical "Part Number" Warning

While the 95440-GG000 and 95440-GG040 smart keys look identical on the outside, their internal boards are programmed to communicate with different trim levels (standard vs. GT-Line models). You must verify the correct part number via your VIN before purchasing to avoid a permanent programming failure.

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🛠️ What’s Included in the Service

• Hardware: We program Factory OEM smart keys or premium aftermarket smart keys (please contact us for current stock and availability).

• Mechanical Key Cutting: Computerized precision laser milling of the new-style emergency insert blade to seamlessly operate your driver's door lock if the vehicle battery dies.

• Advanced Programming: Secure digital registration of the proximity remote directly to the vehicle's latest Generation 6 Smart Key unit using professional diagnostic tools.

• Warranty: 30-day comprehensive coverage on parts, cutting, and programming labor.

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🚨 Important Service Requirements & Booking

1. 📍 Service Location In-Shop Service Only: Due to the advanced "Digital Key 2.0" security protocols, your vehicle must be physically present at our shop for a secure OBDII handshake.

2. 🗓️ Booking & Pricing Prepayment Required: This discounted rate is exclusive to customers who prepay and schedule through our website. Walk-in pricing without a prior web booking is subject to standard labor rates.

3. ⚠️ "All Keys Lost" Policy If you are completely stranded without working keys, this promotional spare-key service does not apply. We offer specialized mobile recovery to decode your locks and program these new-generation smart keys from scratch for any All Keys Lost scenario.

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📞 Contact Information

• Call or Text: (718) 907-3000

• Email: sales@paylesscarkeys.com

• Website: www.paylesscarkeys.com

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