| 摘要 |
PROBLEM TO BE SOLVED: To provide a locking/unlocking guide illumination system capable of preventing an illumination part from turning on and off imprudently repeatedly in lighting up a place where locking/unlocking operation for a door is performed.SOLUTION: A plurality of communication areas (first communication area E1, second communication area E2) are set between a vehicle 1 and an electronic key 2. In this example, the first communication area E1 of a UHF radio wave and the second communication area E2 of an LF radio wave are formed. An illumination part 24 is controlled to operate depending upon how the electronic key 2 moves in the first communication area E1 and second communication area E2. Specifically, when the electronic key 2 enters the first communication area E1 from outside, the illumination part 24 stays off, and when the electronic key 2 moves out of the first communication area E1 into the second communication area E2, the illumination part 24 illuminates or blinks to light up a place where locking/unlocking operation for a door is performed.SELECTED DRAWING: Figure 4 |
