| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a door from being locked though a portable machine is within a transmission area of an outdoor antenna when a keyless unlocking button is operated. SOLUTION: The unlocking button is operated to make a keyless unlocking signal output from a keyless receiver (S1-S3), and a built-in timer of smart entry ECU starts to count T time. Concurrently with that, a door lock ECU and a door locking motor are controlled according to an unlocking control signal from the smart entry ECU in order to make the door unlocked (S4 and S5). Additionally, within this T time, none of the opening of the door, the insertion of a main key and an operation for turning an IG switch to an ACC position or an IGON position are performed ('NO' of S6), and the door is kept unlocked by the smart entry ECU when it is judged that a driver is within the transmission area of the outdoor antenna (S8-S10).</p> |
