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 ...

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    Jump starting
    To start your engine with a booster battery, the instructions and precautions below must be followed. WARNING ► If done incorrectly, jump starting can lead to a battery explosion, resu ...

    Programing
    With the engine switched off; 1. Ensure that the ignition system is on. 2. Hold the end of the original garage door opener hand-held transmitter 2 to 6 inches (50 to 150 mm) away from the transc ...

    Vehicle identification number (chassis number)
    The number is stamped as shown. ...