How does an eCall system work in the event of a serious accident?

You answered correctly. In the event of a serious accident, an eCall system automatically transmits key information to emergency services. This includes the position of the vehicle and the time of the accident. These details are crucial for a quick and accurate emergency response. However, the eCall system does not assess or transmit the severity of injuries; that information is typically provided by the emergency responders after arrival. So, recognizing that only location and time are sent will help you choose the right answers in similar questions about eCall in the future.