FIELD: automotive industry.
SUBSTANCE: invention relates to the vehicle driving control devices. Signal-blocking device for the car contains a limit switch, a sound emitter and a light indicator. Limit switch is a fuel tank opening sensor and is connected to the controller input. Outputs of the controller are connected to the electronic engine control unit, the speaker and to the light indicator.
EFFECT: improved safety when refueling a car is achieved.
1 cl, 1 dwg
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