If you lose your keys

New genuine Lexus keys can be made by your Lexus dealer using the other key and the key number stamped on your key number plate.

    See also:

    Initialization
    Items to initialize The following items must be initialized for normal system operation in cases such as after the 12-volt battery is reconnected, or maintenance is performed on the vehicle. ...

    Parts list: long-term emission defect warranty
    The parts listed here are covered for seven years or 70,000 miles from the vehicle’s in-service date, whichever occurs first. Air Conditioning System • A/C amplifier • Blower motor with ...

    If the electronic key does not operate properly
    If communication between the electronic key and vehicle is interrupted or the electronic key cannot be used because the battery is depleted, the smart access system with push-button start and wire ...