2025-2026 Lexus TX Smart Key Programming Service

🔑 Lexus Smart Key Programming Service (HYQ14FLD)

Proximity Push-to-Start Remote (Part: 8990H-78690 / 8990H-0E490)

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✨ SERVICE OVERVIEW Professional proximity smart key programming for the newest generation of Lexus NX, RX, and TX series vehicles. This high-security service is designed for models utilizing the latest HYQ14FLD protocol. Our service includes a brand-new genuine-quality smart key, full diagnostic synchronization to your vehicle's security gateway, and precision computerized laser cutting of the internal emergency backup blade.

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🚘 VERIFIED VEHICLE COMPATIBILITY This service strictly covers the following latest-generation Lexus SUVs equipped with a factory Push-Button Start system:

• Lexus NX250: 2022 – 2026

• Lexus NX350 / NX350h: 2022 – 2026

• Lexus NX450h+: 2022 – 2026

• Lexus RX350 / RX350h: 2023 – 2026

• Lexus RX450h+: 2023 – 2026

• Lexus RX500h: 2023 – 2026

• Lexus TX350: 2024 – 2026

• Lexus TX500h / TX550h+: 2024 – 2026

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⚠️ TECHNICAL NOTE: E-LATCH & CHIP VERIFICATION This hardware is the strict security standard for the redesigned Lexus fleet featuring the new e-Latch door system. While this key may appear physically identical to the older HYQ14FLC version, they use completely different internal logic. Our technicians will perform a strict frequency and chip ID check (BA Chip / Page 4 Architecture) to ensure the hardware exactly matches your vehicle's specific production requirements.

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🛠️ TECHNICAL SPECIFICATIONS

• OEM Part Numbers: 8990H-78690 / 8990H-0E490 / 8990H-78032 / 8990H-78740

• FCC ID: HYQ14FLD

• IC ID: 1551A-14FLD

• Transponder Chip: Texas ID 8A (Latest 128-bit Encryption / BA Chip)

• Frequency: 315 MHz / 433 MHz (Dual-Band / US Market)

• Key Blank Profile: TOY51 (High-Security Laser Cut Insert)

• Battery: CR2032

• Button Configuration: 4-Button (Lock, Unlock, Power Hatch/Tailgate, Panic)

• Warranty: 30-Day comprehensive warranty on parts, programming, and labor.

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📍 SERVICE OPTIONS & REQUIREMENTS To ensure 100% functionality and security, an authorized diagnostic connection to your Lexus is required:

• 🏬 In-Store Service Required (Spare Keys): Due to the advanced Secure Gateway (SGW) on 2022+ Lexus models, adding a spare key requires an authorized diagnostic handshake. Your vehicle must be physically present at our facility. The synchronization process typically takes 30–45 minutes.

• 🚨 ALL KEYS LOST (Mobile Service): If you have lost all working keys for these 2022+ platforms, a complex system security reset is required. We provide mobile emergency recovery directly to your location! Please contact us for a specialized "All Keys Lost" quote for these advanced gateways.

• 💳 Pricing & Booking: The discounted promotional rate is reserved exclusively for prepaid online bookings. Walk-in pricing for these advanced proximity systems is subject to standard in-store labor rates.

• Proof of Ownership: A valid Driver's License and Vehicle Registration matching the driver are strictly mandatory before any programming begins.

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📞 CONTACT US

• Call or Text: (718) 907-3000

• Email: sales@paylesscarkeys.com

• Website: www.paylesscarkeys.com

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