See also:

NISSAN vehicle immobilizer system
The NISSAN Vehicle Immobilizer system will not allow the engine to start without the use of the registered key. If the engine fails to start using a registered key (for example, when interferen ...

Audio main operation
Head unit: The auto loudness circuit enhances the low and high frequency ranges automatically in both radio reception and CD playback. ON·OFF/Volume control: Place the ignition switch in the A ...

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