Nissan Intelligent Key (Proximity Smart Key Fob)
A proximity (smart) key fob used with Nissan’s Intelligent Key system for passive entry and push-button start. The vehicle senses the fob when it’s nearby, allowing door unlock/lock via the handle and starting the engine with the start/stop button (when the fob is present).
Features
- Proximity keyless entry (request switch on door handle)
- Push-button start/stop (Intelligent Key required)
- Remote lock/unlock and panic (button set varies)
Buttons
Battery
CR2032 (commonly used; verify by opening fob or checking owner’s manual)
3-5 years (battery life varies with use and temperature) typical lifespan
Programming
🏢 Dealer RequiredProgramming typically requires a scan tool/diagnostic system capable of Nissan Intelligent Key registration. Many vehicles also require all existing keys present during programming, because adding/replacing a key can overwrite or re-register the full set. Proof of ownership is commonly required by dealers and locksmiths.
⚠️ Common Issues
- Wrong FCC ID/part number or frequency leading to no-program/limited function
- Aftermarket/refurbished fobs that are locked, previously registered, or not truly compatible
- Weak coin-cell battery causing intermittent detection (no start, 'Key ID Incorrect', reduced range)
- Damage from moisture or drops causing short range or non-responsive buttons