Infiniti QX: Antifreeze - Cold weather driving - Starting and driving - Infiniti QX Owner's ManualInfiniti QX: Antifreeze

In the winter when it is anticipated that the outside temperature will drop below 328F (08C), check antifreeze to assure proper winter protection. For additional information, see “Engine cooling system” in the “8. Maintenance and do-it-yourself” section.

    Freeing a frozen door lock
    To prevent a door lock from freezing, apply deicer through the key hole. If the lock becomes frozen, heat the key before inserting it into the key hole or use the Intelligent Key system. ...

    Battery
    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 ...

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    Cleaning the interior
    CAUTION Some cleaning products contain substances that are harmful and can cause health problems if used incorrectly and may cause damage to the interior. ...

    Entry and exit mode
    With the steering column control (1) in the AUTO position, the steering column and driver’s seat will move to provide easier entry and exit from the vehicle. On opening the driver’s door the sy ...

    Connecting multiple devices
    NOTICE Do not plug non-audio devices into the USB port. You can connect multiple devices simultaneously to the portable media interface and switch between them using the touch screen. Select ...