See also:

Air conditioning system refrigerant and lubricant recommendations
The air conditioning system in your INFINITI vehicle must be charged with the refrigerant HFC-134a (R-134a) and the lubricant, NISSAN A/C system oil Type S or the exact equivalents. CAUTION ...

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

How to use the SETTING button
When the SETTING button is pressed, the Settings screen will appear on the display. You can select and/or adjust several functions, features and modes that are available for your vehicle. Use the IN ...