| 摘要 |
PROBLEM TO BE SOLVED: To allow storage of the trace of the traveling vehicle that has been stolen. SOLUTION: A security ECU 28 detects the start of an engine actuated by means other than the authorized key and notifies a mayday ECU 12 of the detection. The mayday ECU 12 reports to a mayday center 100 through a telephone 10. If the report is not executed, a navigation ECU 18 stores the traveling trace in a memory 24 and is further allowed to supply the traveling trace data to other ECUs so as to be stored therein. |
