Infiniti QX: Freeing a frozen door lock - Cold weather driving - Starting and driving - Infiniti QX Owner's ManualInfiniti QX: 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.

    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 coo ...

    See also:

    Folding the exterior mirrors in or outautomatically
    If the "Fold in mirrors when locking" function is activated in the on-board computer: • the exterior mirrors fold in automatically as soon as you lock the vehicle from the outside. ...

    Door Locks
    To lock or unlock a door manually: ► From the inside, use the door lock knob on the window sill. ► From the outside, turn the key toward the front or rear of the vehicle, or press the ...

    Brake Assist
    This vehicle has a brake assist feature designed to assist the driver in stopping or decreasing vehicle speed in emergency driving conditions. This feature uses the stability system hydraulic brake ...