Warning method for a high-voltage battery of a motor vehicle in the case of an accident of the motor vehicle, a warning system for carrying out the warning method, and a motor vehicle that comprises components of the warning system

摘要

A warning method for a high-voltage battery of a motor vehicle, with which, in the case of an accident of the motor vehicle, emergency responders can be provided details on the state of the high-voltage battery of the motor vehicle after the accident. This warning method includes at least one state diagnosis relating to at least one component of the high-voltage battery is created on the basis of supplied sensor data by means of an analysis unit, as soon as the accident of the motor vehicle has been detected. In addition, a total state diagnosis of the high-voltage battery based on this at least one state diagnosis is created. The at least one state diagnosis is transmitted via a corresponding communications unit to a vehicle-external monitoring unit, and the total state diagnosis of the high-voltage battery is transmitted via this communications unit to an emergency call dispatcher.