| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle door opening/closing system that enables even a user holding luggage in his/her hands to open a back door of a vehicle in such a manner that the user does not feel troublesomeness.SOLUTION: A control part 20 automatically opens a back door 8 by bringing the back door 8 into an unlocked state, when the presence of a user 3 is detected in a predetermined detection area 130B on the vehicle-exterior periphery of the back door, on the precondition that key matching is established as the result of the key matching performed by radio communication between a portable key and a vehicle side. |
