Vehicle telematics system
    1.
    发明授权

    公开(公告)号:US11158139B2

    公开(公告)日:2021-10-26

    申请号:US16524478

    申请日:2019-07-29

    摘要: A method including determining a status of a power supply of a first telematics control unit (TCU) as one of active or inactive, the first TCU programmed to communicate with a server via a network, determining a status of a second TCU in communication with the first TCU via a vehicle network, the second TCU is programmed to communicate with the server via the network, and determining a risk condition based on the statuses of the power supply and the second TCU. The risk condition is a measure of severity of an inactive status.