Battery

Battery  - Cold weather driving - Starting and driving - Infiniti JX Owners Manual - Infiniti JX

If the battery is not fully charged during extremely cold weather conditions, the battery fluid may freeze and damage the battery. To maintain maximum efficiency, the battery should be checked regularly. For details, see “Battery” in the “Maintenance and do-it-yourself” section of this manual.

    See also:

    Rear window wiper blades
    Contact an INFINITI retailer if checking or replacement is required. ...

    Warning/indicator lights and audible reminders
    ...

    Readiness for Inspection/Maintenance (I/M) test
    A vehicle equipped with Four-Wheel Drive (4WD) should never be tested using a two wheel dynamometer (such as the dynamometers used by some states for emissions testing), or similar equipment. ...