See also:

Child safety rear door lock (Sedan only)
Child safety locks help prevent the rear doors from being opened accidentally, especially when small children are in the vehicle. The child safety lock levers are located on the edge of the rear ...

Intelligent Key door buzzer (if so equipped)
When the chime or buzzer sounds from inside and outside the vehicle, check for the following: - The ignition switch is turned to the LOCK position. - The intelligent Key is not left inside the ...

NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer system will not allow the engine to start without the use of the registered key. If the engine fails to start using a registered key (for example, when interference ...