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:

    Trip computer
    The computer memory stores data for a journey or series of journeys until it is reset to zero. The displayed information is for guidance only, as it can be affected by traffic, road and weather co ...

    System operation
    The automatic drive positioner system will not work or will stop operating under the following conditions: ► When the vehicle speed is above 4 MPH (7 km/h). ► When the adjusting s ...

    Socket in the rear-compartment centerconsole
    ► Lift up the cover of socket 1. ...