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 remote keyless entry keyfob (if so equipped) or the NISSAN Intelligent Key™ (if so equipped).

    See also:

    Initialization
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    AM radio reception
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    If your vehicle overheats
    If your vehicle is overheating (indicated by an extremely high temperature gauge reading) or if you feel a lack of engine power, detect abnormal noise, etc., take the following steps. WARNING: ...