| 摘要 |
PROBLEM TO BE SOLVED: To prevent a door to be undesiredly opened by clearly displaying an unlock state as long as lock state detecting means detects the unlock state in a power-on state enabling electric conduction to vehicle-mounted equipment activated by the electric conduction.SOLUTION: Electric conduction control means 122 interrupts electric conduction to electric display means 135 starting the electric conduction at a switching point of time when lock state detecting means 117 detects switching from a lock state to an unlock state, after the lapse of a predetermined time from the switching point of time, in a power-off state interrupting electric conduction to vehicle-mounted equipment activated by the electric conduction. However, in a power-on state enabling electric conduction to vehicle-mounted equipment activated by the electric conduction, the electric conduction control means 122 maintains the state of electric conduction to the electric display means 135 even after the lapse of the predetermined time, as long as the lock state detecting means 117 detects an unlock state. |
