Ignition switch turn-off reminder system

When the ignition switch is in any position other than the “LOCK” (PUSH OFF) position, if you close all the doors and the rear hatch then try to lock the doors and rear hatch by pressing the driver’s or front passenger’s door lock/unlock switch, or the rear hatch LOCK switch, a warning is issued with the warning display and the buzzer buzzing for about 3 seconds and you cannot lock the doors and rear hatch.