| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicular power supply system capable of preventing battery exhaustion during vehicular traveling and parking. <P>SOLUTION: When a remaining capacity of a battery 1 becomes a predetermined first reference value or lower, a warning is issued by warning means 19 and 22. When the remaining capacity becomes a second reference value or lower, a first cutoff means 6 is driven and power supply to a first load group 30 including loads other than a traveling system is cut off. When the remaining capacity becomes a third reference value or lower, a second cutoff means 7 is driven and power supply to a second load group 60 including loads of the traveling system except important loads requiring power redundancy is cut off. When a theft detection signal is received from an anti-theft device 80, a third cutoff means 8 is driven and power supply to a third load group 70 including the important loads requiring power redundancy is cut off. <P>COPYRIGHT: (C)2003,JPO</p> |
