See also:

Anti-freeze
In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the anti-freeze to assure proper winter protection. For details, see Engine cooling system in the M ...

Locking with power door lock switch
To lock all the doors without a key, push the door lock switch (drivers or front passengers side) to the lock position (1) . When locking the door this way, be certain not to leave the key ins ...

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. ● ...