See also:

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

Radio
With the ignition placed in the ACC or ON position, press the PWR (power)/VOL (volume) knob to turn the radio on. If you listen to the radio with the engine not running, the ignition should be pla ...

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 ...