Treasure Coast Locksmith provides Infiniti key replacement services in Port St. Lucie, Stuart, Fort Pierce, Vero Beach, Jensen Beach, and across the Treasure Coast. Call (772) 758-1322 for mobile service. Infiniti is Nissan's luxury brand and uses NATS immobilizer technology. Programming is identical to Nissan but typically more expensive due to luxury branding. Treasure Coast Locksmith programs all Infiniti models with Autel IM608 Pro.
$265-$425 versus $450-$650 at Infiniti dealer.
Infiniti is Nissan's luxury division and shares the NATS (Nissan Anti-Theft System) immobilizer with Nissan vehicles. Our Nissan programming equipment and procedures work for Infiniti with minor variations. The main differences are trim-specific smart key variants and luxury features like I-Key proximity access.
Popular Treasure Coast Infinitis include Q50 and Q60 sedans/coupes, QX50 and QX60 SUVs, and the flagship QX80 full-size SUV. Infiniti has been using NATS since 1998 with several generations of increasing security.
Treasure Coast Locksmith programs every Infiniti model from 1998 through 2026. Typical job runs 35-80 minutes onsite depending on model year and smart key complexity. 
Infiniti programming specialist
- $265-$425 typical cost - versus $450-$650 at Infiniti dealerships.
- NATS all generations - all Infiniti models 1998-2026.
- I-Key smart key specialist - proximity programming for luxury models.
- Mobile across Treasure Coast - every city, every Infiniti.
- Autel IM608 Pro - professional Nissan/Infiniti programming equipment.
- All Infiniti models - Q30, Q40, Q50, Q60, Q70, QX30, QX50, QX55, QX60, QX70, QX80.
- Same-day service - no dealer appointment delay.
- Nissan family expertise - 20 years of NATS work.
Common Infiniti scenarios
Typical Infiniti owner situations.
Real Infiniti problems
- 2023 Infiniti QX60 lost I-Key smart key at Vero Beach country club. Programmed onsite for $365 in 60 minutes.
- 2018 Infiniti Q50 with NATS chip failure. Replaced and reprogrammed for $295.
- 2015 Infiniti QX80 luxury SUV with all-keys-lost after theft. Full NATS reset and new programming.
- 2020 Infiniti Q60 coupe smart key destroyed from drop. Cloned data into fresh fob.
- 2012 Infiniti G37 with worn ignition cylinder. Replaced and programmed new NATS key.
- 2021 Infiniti QX50 smart key battery dead. Replaced CR2032 and tested proximity functions.
- 2017 Infiniti QX30 compact crossover needing spare key. Fast NATS programming.
- 2019 Infiniti Q50 Red Sport 400 performance sedan - standard NATS programming, no special equipment.
Infiniti NATS programming shared with Nissan
Infiniti uses Nissan's NATS immobilizer across all models and years. Programming procedures, PIN code database, and equipment requirements are identical to Nissan. Our Autel IM608 Pro handles Infiniti exactly like Nissan, with automatic brand recognition from the VIN.
For 2009+ Infiniti models, PIN code authorization from the VIN is required before programming. The Autel retrieves the PIN automatically from the Nissan/Infiniti database. Smart key programming for 2013+ models includes both the chip and the I-Key proximity fob in the same session.
Infiniti-specific quirks: Q50 and Q60 (2014+) use enhanced NATS with some luxury-specific authentication. QX80 uses a different smart key variant than Q-series sedans. Q30 (European-market compact) is less common on Treasure Coast but within scope.
QX30 (2017-2019) uses Mercedes-based platform but Nissan NATS programming. 
How Infiniti key programming works
Phone call
Call (772) 758-1322. Year, model, trim, and key situation.
PIN retrieval
Autel IM608 Pro retrieves PIN from VIN for 2009+ models.
Onsite programming
Mobile programming at your Infiniti location.
Test and handoff
Engine start, fob test, warranty, payment.
Infiniti owner tips
- Infiniti I-Key batteries last 2-3 years - CR2032 lithium replacement.
- Store Infiniti keys separately from other vehicle keys.
- Program 2-3 keys at initial replacement for cost efficiency.
- For Infiniti work vehicles or fleet, budget for 3+ keys.
- Keep a spare key off-property to prevent lockouts.
- Document VIN and key count for fleet management.
Related services
Other Treasure Coast Locksmith services in this cluster.
Infiniti key replacement FAQs
Common questions from Treasure Coast Infiniti owners.
How much does Infiniti key replacement cost?
Infiniti transponder key (1998-2012): $265-$345. Infiniti I-Key smart key (2013+): $325-$425. Compare to Infiniti dealer $450-$650+.
Is Infiniti the same as Nissan for programming?
Technically yes. Infiniti uses Nissan NATS immobilizer. Our Autel IM608 Pro handles both brands identically with automatic VIN-based detection.
Programming procedures, PIN database, and equipment are shared between Nissan and Infiniti.
Can you program a 2024 Infiniti QX60?
Yes. Current Infiniti models (Q50, QX50, QX55, QX60, QX80) all programmable with Autel IM608 Pro. Typical 2024 QX60 job: 45-75 minutes onsite.
What is I-Key?
I-Key is Infiniti's proximity-based smart key system. Carry the key in your pocket, door handles detect it and unlock on touch, push button starts the engine. Programming requires both transponder chip and RF fob synchronization via NATS.
Can you do all-keys-lost Infiniti?
Yes. NATS reset followed by programming new keys from VIN. Typical time 45-90 minutes.
Cost $315-$445 for transponder, $385-$525 for I-Key smart key models.
Does Infiniti require a PIN code?
For 2009+ models, yes. Autel IM608 Pro retrieves PIN from the Nissan/Infiniti database using the VIN. Automatic retrieval during programming session.
What about Infiniti QX80 luxury SUV?
Yes. QX80 uses enhanced NATS with larger smart key variant. Programming is within our standard scope.
Typical QX80 job: 45-75 minutes.
Can you program performance Q50 Red Sport 400 keys?
Yes. Red Sport 400 uses the same NATS programming as base Q50 - no special equipment for performance variants.
How long does Infiniti programming take?
Transponder with working key: 25-45 minutes. Smart key with working key: 35-60 minutes. All-keys-lost adds 20-45 minutes.
Total appointment 75-120 minutes.
Can Infiniti keys be cloned?
For older Infinitis (1998-2008), sometimes yes. For 2009+ with encrypted NATS, cloning is not possible.
Do you program Infiniti at my country club location?
Yes. Mobile service to clubs is standard - John's Island, Harbour Ridge, Sailfish Point, Windsor Club all common locations.
Is Infiniti programming harder than Nissan?
Same programming complexity. The only difference is Infiniti I-Key smart key has slightly different fob variants than Nissan smart keys. Our equipment handles both identically.