See also:

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

How to use brightness control and display ON/OFF button
Push the “ OFF” button to switch the display brightness to the daytime mode or the nighttime mode, and to adjust the display brightness using the INFINITI controller while the indicator is displayed ...

DS (Drive Sport) mode
Move the selector lever from D (Drive) to the left into the manual shift gate. The transmission position indicator in the meter shows “DS”. In the DS (Drive Sport) mode, the transmission changes to t ...