QX60 Key Security, Generation by Generation
L50 1st Generation
Infiniti launched the QX60 with a proximity smart key running an ID46 transponder chip and the NATS immobilizer system. Your key has three buttons, a hidden high security emergency blade, and a CR2032 battery. We program these through OBD-II right in your driveway, which means we plug into the diagnostic port under your dash and register the new key to your car's computer.
L50 1st Gen Facelift
Infiniti updated the electronics but kept the same ID46 chip and NATS immobilizer. The key looks and feels the same: three buttons, high security blade, CR2032 battery. Programming still goes through OBD-II, though the updated software requires specific PIN retrieval tools. We carry everything needed on the truck.
L50 Final Year
The last of the first generation QX60. Still uses the ID46 chip and NATS system, still programmed through OBD-II. One thing to know: all-keys-lost situations on these later models can sometimes require dealer server authorization. We will tell you upfront if that applies to your specific vehicle before we roll out.
L34 2nd Generation
This is where things changed significantly. Infiniti moved to the L34 platform with an ID47B chip and server-based authentication. That means programming requires a live connection to Infiniti's servers. We handle the key cutting and preparation on-site, but final programming on these newer models needs dealer server access. We are upfront about that from the first phone call.
What Key Does Your QX60 Actually Use?
This is a push-to-start smart key. You keep it in your pocket or purse and the car detects it when you grab the door handle. The hidden blade inside pops out for manual door entry if the battery dies.
Same smart key design as the earlier QX60 with refreshed internal electronics. Three buttons for lock, unlock, and liftgate. Looks nearly identical to the 2014-2016 key but the programming software is different under the hood.
Final version of the first generation smart key. Same three-button layout and CR2032 battery. Functions identically to earlier models but may have minor firmware differences that affect all-keys-lost programming.
The redesigned second generation key uses a newer ID47B chip with server-based security. Still three buttons and a CR2032 battery, but programming requires Infiniti server authorization.
Infiniti QX60 Key Pricing in San Diego County
Quoted on-site at your location: blank, blade cut, transponder or remote programming, full functional test before we close the van.
Us Compared to the Dealer
Need keys for the whole family? Marco pairs up to four Intelligent Keys on the same visit at your San Diego address, no appointment backlog and no per-key dealer markup.
Problems We See on the Infiniti QX60
Smart Key Fob Battery Drain
Proximity antennas in the QX60 fob are the culprit on 'drains in weeks' calls Marco runs in San Diego. Storing within a few feet (garage hook) burns CR2032 fast. Marco swaps cells in Carmel Valley or Solana Beach with the parking trick.
Transponder Sync Failure
You replaced the battery or jumped the car, push-button start will not respond, but the fob still locks doors. Immobilizer lost sync with the transponder. Regular on 2014-2022 models in El Cajon and Mira Mesa. OBD-II relearn at the vehicle.
NATS ECU Communication Errors
People assume the key is bad. Usually not. NATS is losing communication with the diagnostic port, blocking all-keys-lost programming on 2017-2024 models. Often needs an ECU reset or PIN extraction first. We diagnose on the spot.
Can You Program a QX60 Key on Your Own?
No self-programming procedure exists for this generation. The NATS immobilizer requires professional diagnostic equipment to register a new smart key. You need a locksmith or dealer.
Same deal as the earlier models. Infiniti did not build in any DIY key programming for the QX60. Professional OBD-II tools and PIN retrieval are required.
Still no onboard programming option. These late first-gen models may also need dealer server authorization in all-keys-lost situations.
The second generation QX60 requires server-based authentication for key programming. There is no DIY path here. This one needs professional tools with live server access.
How It Works

Reach Out
Call or text (619) 876-1271 with your exact Infiniti QX60 year and how many working keys you still have.

We Roll to You
Anywhere across San Diego County, from Oceanside down to Imperial Beach, we drive to where the Infiniti QX60 is parked.

Cut, Program, Verified
We cut the high security blade on-site and program the new smart key through OBD-II using NATS PIN retrieval. For 2014-2022 models, the entire process happens in your driveway.
Related Services
Background Worth Having
Most San Diego QX60 owners do not realize the model split into two generations: the 1st gen ran 2014-2021 on the JX35-derived chassis, then for the 2nd gen Infiniti launched the new L34 platform for model year 2022. Marco services both at your address in Mira Mesa or Encinitas, and the NATS Intelligent Key stack carried across both, so the tool loadout in the van handles either.
KEY REPLACEMENT ACROSS ALL OF SAN DIEGO COUNTY
We come to you, anywhere in San Diego County. No shop visit, no towing. Our mobile locksmith arrives at your home, office, or roadside.
Infiniti Key Work Live
Watch an Infiniti proximity fob get cut and synced on location.

Infiniti Key Replacement Call Now
QX60, Q50, QX80. Infiniti key service across all of San Diego County.


















