Nissan and Infiniti Key Replacement
- Covers
- Nissan, Infiniti
- Key systems
- NATS chips and Intelligent Key
- Bring
- ID, registration, VIN
Infiniti is Nissan's luxury brand and the two share their key systems. Altimas, Rogues and Sentras are some of the most common cars a Louisville locksmith sees, so parts and know-how are easy to find.
Your Key by Era
| Years | Key system | What it means |
|---|---|---|
| Late 1990s to 2000s | NATS chip key | Nissan's anti-theft system. Programming often needs a PIN read from the car. |
| Mid 2000s to now | Intelligent Key push-start | Smart fobs across most models. |
| Newer models | Updated security | Some newer models need newer tools and a longer PIN. Ask with your exact year. |
What a Locksmith Can Usually Do
Spares and all-keys-lost jobs on most Nissan and Infiniti models are routine. A good tool pulls the PIN at the car.
When the Dealer Is the Better Call
Some of the newest models may still go to the dealer or need online access. Ask with your exact year.
Tips Worth Knowing
- If your Nissan says Key ID Incorrect on the dash, try your other fob or a fresh battery before paying for a new key.
- Intelligent Key fobs hide a metal key. Slide the release on the back to pull it out.
- Rideshare drivers rack up miles and fob wear. A spare before the original dies saves a lost day of fares.
What It Should Cost
Price follows key type more than brand. Find your key type in our cost table and estimator, then ask for the all-in price with your exact year and model.
These are rough planning ranges drawn from published national price guides in early 2026. They are not quotes and not Louisville prices from any one shop. Your make, model, year, time of day and how many keys you still have will move the number.
Questions People Ask
Why does a Nissan key need a PIN?
Nissan protects key programming with a PIN tied to the car. Locksmith tools read it from the car or the locksmith gets it through the carmaker with your proof of ownership.
How much is a Nissan Intelligent Key?
A spare push-start fob is often in the $180 to $400 range, programming included. All keys lost costs more. Rough ranges only.