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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    Air suspension
    WARNING Ensure that the vehicle is clear of people and obstacles before lowering the suspension. The difference between Off-road height and Access height is 4.1 in. (105 mm). The air suspen ...

    System maintenance
    ► The two radar sensor units 1 for the BSW and Blind Spot InterventionTM systems are located near the rear bumper. Always keep the area near the radar sensors clean. Do not attach st ...

    Changing wheels and tires
    Tire rotation INFINITI recommends rotating the tires every 7,500 miles (12,000 km). (See “Flat tire” in the “6. In case of emergency” section for tire replacing procedures.) As soo ...