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 ...

    See also:

    Direction indicator bulb replacement
    1. Twist and lift off the cap. 2. Press the catches and pull the bulb holder from the unit. 3. Push and twist to remove the bulb. ...

    Cleaning fabric upholstery
    WARNING Do not polish the instrument panel. Polished surfaces are reflective, and may interfere with the drivers view. Clean plastic or cloth faced surfaces with warm water and non-detergent ...

    Jump-starting
    WARNING   Failure to follow these directions will cause damage to the electronic components, and can lead to a battery explosion and severe injury or death. Never lean over batteries wh ...