DOOR LOCKING DEVICE FOR AUTOMOBILE

PROBLEM TO BE SOLVED: To provide a door locking device for an automobile capable of carrying out centralized door locking control by appropriately determining to enhance safety and to improve convenience whether to carry out concentratedly door locking for switching a plurality of doors in a lump into a locked state when detecting the movement of a door key cylinder or a door locking operation part of the automobile into a locking side position. SOLUTION: When an ignition SW is on, an ignition key SW is on, and a seat belt SW is off in the case of the door key cylinder being moved into a locking side position, centralized door locking is forbidden assuming the case of the door key cylinder being abruptly moved into the locking side position by the collision of a vehicle in the existing state of an occupant in the vehicle, and in other cases, centralized door locking is carried out considering out of assumption the case of the door key cylinder being abruptly moved into the locking side position by the collision of the vehicle in the existing state of the occupant in the vehicle. COPYRIGHT: (C)2008,JPO&INPIT