| 摘要 |
PROBLEM TO BE SOLVED: To prevent an ignition key from being left inserted by a driver by generating an alarm sound again even when the generation of the alarm sound is stopped by the driver once. SOLUTION: An ECU 12 is provided to output an energizing signal, by which an alarm sound to announce a drive that an ignition key is left inserted is generated again, to an alarm sound generating means 24 based on detecting signals outputted from an ignition switch 22 and a door opening detecting switch 16 after an alarm sound is stopped by an alarm sound stop switch 20. |
