| 摘要 |
PCT No. PCT/EP88/00891 Sec. 371 Date Jul. 18, 1990 Sec. 102(e) Date Jul. 18, 1990 PCT Filed Oct. 5, 1988 PCT Pub. No. WO89/04268 PCT Pub. Date May 18, 1989.Two circuits monitor the proper functioning of the stop light switch of a vehicle. When the ignition is actuated, two memories record whether or not the stop light switch releases a signal. The one memory which records whether a stop light switch signal was present is subsequently reset when the stop light switch signal disappears. The second memory is reset when a stop light switch signal occurs. If one of the memories is not reset during travel, a fault message is released when the ignition is actuated again.
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