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:

    Transfer gearbox
    1. High range (Hi): Hi should be used for all normal road driving and also for off-road driving across dry, level terrain. 2. Low range (Lo): Lo should only be used in situations where low spee ...

    Methyl tertiary butyl ether (MTBE)
    Unleaded fuel containing an oxygenate known as MTBE can be used provided that the ratio of MTBE to conventional fuel does not exceed 15%. MTBE is an ether based compound derived from gasoline, whi ...

    Phonebook
    Contacts stored in the memory of a paired phone can be automatically downloaded to the vehicle’s phonebook each time the phone is connected to the system. See 138, TELEPHONE COMPATIBILITY. Cert ...