2022-2025 Lexus RX Smart Key Programming Service

🔑 Lexus Smart Key Programming Service (HYQ14FLC) Professional Programming & Precision Cutting for the Latest Generation Lexus Proximity Systems

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✨ SERVICE OVERVIEW

Need a spare or replacement smart key for your newest Lexus? The 2022–2025 generation of Lexus vehicles utilizes a highly advanced proximity system built around the HYQ14FLC protocol with BA Chip logic — and most independent shops are not equipped to handle it. Our technicians carry the latest authorized diagnostic software to bypass secure gateways and fully synchronize new keys to your vehicle's factory computer.

We provide a complete service: a genuine-quality 4-button HYQ14FLC smart key, full diagnostic synchronization of proximity entry and push-to-start, and precision laser cutting of the internal TOY48 emergency blade — all at a fraction of the dealership rate.

⚠️ This key is designed for the newest Lexus E-Latch and digital key architecture — specifically vehicles utilizing the 4-button configuration with Power Hatch/Tailgate release. Our technicians perform BA Chip (Page 4 Data) verification to confirm 100% compatibility with your vehicle's secure gateway before programming begins.

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🚘 VERIFIED VEHICLE COMPATIBILITY (HYQ14FLC)

This service covers the following Lexus models equipped with factory Push-Button Start:

• Lexus NX Series: 2022 – 2025 (NX250, NX350, NX350h, NX450h+)

• Lexus RX Series: 2023 – 2025 (RX350, RX350h, RX450h+, RX500h)

• Lexus LX Series: 2022 – 2025 (LX600)

• Lexus GX Series: 2024 (GX550)

• Lexus TX Series: 2024 – 2025 (TX350, TX500h, TX550h+)

• Lexus RZ Series: 2023 – 2024 (RZ300e, RZ450e, RZ550e)

⚠️ Not sure if this is your key? Check the FCC ID printed on the back of your existing fob. It must read HYQ14FLC to confirm compatibility with this service.

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⚠️ CRITICAL SECURITY NOTE — ALL KEYS LOST

If you have lost all working smart keys to your Lexus, the vehicle will engage a high-security lockdown and cannot be driven. Do not pay for a module replacement or an expensive dealer tow. Our technicians carry the specialized diagnostic software required to safely reset your immobilizer system and generate brand-new keys from scratch — your existing BCM and Smart Key modules are fully preserved throughout the process.

Note: "All Keys Lost" recovery on 2024–2025 platforms requires a specialized quote. Please call or text us directly for pricing.

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🛠️ TECHNICAL SPECIFICATIONS

• FCC ID: HYQ14FLC

• OEM Part Number: 8990H-F6080 (interchangeable with 8990H-0E620 / 8990H-78642)

• Frequency: 315 MHz / 433 MHz Dual-Band

• Transponder Chip: Texas AES 128-Bit BA Chip (Latest Generation)

• Key Type: Intelligent Proximity Smart Key (Push-to-Start)

• Button Configuration: 4-Button — Lock / Unlock / Power Hatch / Panic

• Emergency Blade: High-Security TOY51 Laser-Cut

• Battery: CR2032

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

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📍 SERVICE OPTIONS & REQUIREMENTS

Choose the service option that works best for you:

• 🏬 In-Store Service: Bring your vehicle to our shop for fast, professional programming and cutting. Due to advanced secure gateway protocols, synchronization typically takes 30–45 minutes. The vehicle must be present for all services.

• 🚐 Mobile / On-Site Service (+Additional Fee): Can't make it in? Our fully equipped mobile technicians will travel directly to your location and complete the full service right in your driveway or parking lot. Contact us for a mobile service quote.

Online Booking Discount: This rate is reserved exclusively for prepaid online bookings. Walk-in pricing for the newest Lexus proximity systems is subject to standard in-store labor rates.

All Keys Lost? Available for both in-store and mobile service. Please call or text us directly for a specialized "All Keys Lost" quote on 2024–2025 platforms.

Proof of Ownership: A valid Driver's License and Vehicle Registration are strictly required before any service 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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