Warning signals
The Intelligent Key system is equipped with a function that is designed to minimize improper operations and to help prevent the vehicle from being stolen. The warning buzzer sounds and the warning display appears on the vehicle information display when improper operations are detected.

When the buzzer sounds and the warning display appears, be sure to check both the vehicle and the Intelligent Key.
See also:
Brakes
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer. ...
Air conditioner operation (if so equipped)
Start the engine, turn the fan control dial to the
desired position, and push in the button to
activate the air conditioner. When the air conditioner
is on, cooling and dehumidifying functions ...
Lockout protection
When the power door lock switch (driver’s or
front passenger’s side) is moved to the lock
position with the Intelligent Key in the port and
any door open, all doors will lock and unlock
automa ...
