VEHICLE DEVICE

A vehicle device in one embodiment includes: a control unit in which a system is built, a plurality of operating systems operating on the system; and a plurality of monitoring units that are configured to monitor a defect in the system. Each of the plurality of monitoring units is further configured to: perform monitoring at a respective one of a plurality of layers into which the system are divided; and solve a defect at the respective one of the plurality of layers when the defect occurs.