See also:

Engine serial number
MR20DE QR25DE The number is stamped on the engine as shown. ...

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 sy ...

Radio
Place the ignition switch to the ACC or ON position and push the radio band select button to turn on the radio. If you listen to the radio with the engine not running, the ignition switch shou ...