| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a response of a lock release of a luggage door, while preventing erroneous operation such as releasing a lock of the luggage door, though there is a portable machine in a cabin, in a system for releasing the lock of the luggage door, by bidirectional communication of a vehicle side unit and the portable machine. <P>SOLUTION: When closing the whole doors of a vehicle, whether or not there is the portable machine 1 in the cabin (including the inside of a trunk) is confirmed in advance. When releasing the lock of a trunk door 15, when there is no portable machine 1 in the cabin by the confirmation (determined as NO in Step S400), and whether or not there is the portable machine 1 only on the trunk outer periphery is determined (Step S500). While, even when there is the portable machine 1 in the cabin by the confirmation (determined as YES in Step S400), whether or not there is a portable machine separate from the portable machine in the cabin only on the luggage outer periphery (on condition of being preregistered in the vehicle side unit) is determined (Step S700). <P>COPYRIGHT: (C)2008,JPO&INPIT |
