To turn the system off

To turn the system off  - Automatic climate control - Monitor, climate, audio, phone and voice recognition systems - Infiniti G Owners Manual - Infiniti G

Push the OFF button.

    See also:

    INFINITI Voice Recognition System (if so equipped)
    INFINITI Voice Recognition allows hands-free operation of the systems equipped on this vehicle, such as phone and vehicle information. There are two voice recognition modes of operation available. ...

    Rear window wiper and washer switch
    WARNING In freezing temperatures the washer solution may freeze on the rear window glass and obscure your vision. Warm the rear window with the defroster before you wash the rear window. C ...

    INFINITI Voice Recognition system
    INFINITI Voice Recognition allows handsfree operation of the Phone, Navigation, Information and Audio systems in one of two modes, Standard Mode or Alternate Command Mode. In Standard Mode, ...