| 摘要 |
PROBLEM TO BE SOLVED: To notify a driver of a warning even if a trouble occurs with a power line to an electronic unit (multi-warning supervising device 100) driving a warning notification means 210. SOLUTION: A control means 120, when detecting the warning occurring in a vehicle or receiving the warning through a cabin network 130, turns on a switching means TR1 to turn on/off a current fed to the multi-warning notification means 210, and after the warning is eliminated, turns off the switching means TR1. A detection means 140 monitors whether or not the potential of a first power line fed from a power supply to the control means 120 is lower than the potential of a second power line feeding power from the power supply to the multi-warning notification means 219. When the potential of the first power line is lower than the others, a trouble with the first power line is detected to pass a current to the warning notification means 210. COPYRIGHT: (C)2004,JPO&NCIPI
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