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:

    Immobilizer
    The immobilizer prevents your vehicle from being started without the correct SmartKey. When leaving the vehicle, always take the SmartKey with you and lock the vehicle. The engine can be started ...

    FM-AM-SAT radio with Compact Disc (CD) player
    For all operation precautions, see “Audio operation precautions” earlier in this section. The satellite radio mode requires an active XM Satellite Radio subscription. The satellite radio i ...

    Setting vehicle speed
    WARNING The driver must always ensure that a safe speed is maintained within the speed limit, taking account of traffic and road conditions. Do not use cruise control in heavy traffic or con ...