Initialization
When the ignition switch is placed in the ON
position, NISSAN Voice Recognition is initialized,
which takes a few seconds. If the 
button is
pressed before the initialization completes, the
system will announce “Hands-free phone system
not ready” and will not react to voice commands.
See also:
Vehicle identification number (VIN) plate
The vehicle identification number (VIN) plate is
attached as shown. This number is the identification
for your vehicle and is used in the vehicle
registration. ...
Manual shift mode (if so equipped)
When the shift selector is in the Ds (Drive Sport)
position, the transmission is ready for the manual
shift mode. Shift ranges can be selected manually
by moving the shift selector up (+) or down ...
Clearing the programmed information
Individual buttons cannot be cleared. However,
to clear all programming, press and hold the two
outside buttons and release when the indicator
light begins to flash (approximately 20 seconds). ...