Nissan Car Key Replacement: Every Key Type We Service
Nissan has used several key technologies across its model lineup over the past two decades, and knowing which type your vehicle uses is the first step toward getting a working replacement. Older Nissan models may use a basic metal cut key with no electronics. Most models from the early 2000s onward use a transponder key — a blade with a small chip embedded in the head that must be programmed to match your vehicle's immobilizer system before the engine will start. Nissan Intelligent Key fobs, used on models like the Murano and newer Altima, allow push-button start and proximity-based locking. Flip keys combine a foldable metal blade with a built-in remote. Each type requires different cutting equipment, programming software, and sourcing of the correct key blank.
Our technicians carry professional-grade key cutting machines and current Nissan programming software in their mobile units, so they can cut and program the replacement on the spot — at your home, your office, a parking garage off Commerce Street, or wherever you happen to be in San Antonio. We handle lost-key situations where all keys are gone (which requires additional programming steps), as well as spare-key duplication when you still have one working key. We also replace damaged or worn key blades, reprogram fobs that have lost sync, and replace batteries in smart key units that are no longer reliably detected by the vehicle.