See also:

Unlocking doors
Coupe shown, Sedan similar 1. Carry the Intelligent Key. 2. Push the door handle request switch 1 . 3. The hazard warning lights flash once and the outside buzzer sounds once. 4. Push the door ...

Nissan Intelligent Key™ door buzzer (if so equipped)
The Intelligent Key door buzzer sounds if any one of the following improper operations is found. ● The ignition switch is not returned to the LOCK position when locking the doors. ● ...

Never leave these keys in the vehicle.
Additional or replacement keys. If you still have a key, the key number is not necessary when you need extra NISSAN Vehicle Immobilizer System keys. Your dealer can duplicate your existing key. ...