Patent ID: 8150578

Claim:
A vehicle electronic system comprising: a plurality of apparatus control unit LSIs which include a monitoring circuit monitoring temperature information and operation speed information of the apparatus control unit LSI, and controls a corresponding movable apparatus part; a plurality of information processing LSIs which control an image display device or an audio output device; an apparatus control system network connected to the plurality of apparatus control unit LSIs; an information processing system network connected to the information processing LSIs; and a gateway LSI connected between the apparatus control system network and the information processing system network, wherein the plurality of apparatus control unit LSIs notify the gateway LSI of first abnormality information via the apparatus control system network upon detecting an operation abnormality based on a monitored result obtained by the monitoring circuit, the gateway LSI notifies the information processing LSI of second abnormality information based on the first abnormality information via the information processing system network upon receiving the first abnormality information from one of the plurality of apparatus control unit LSIs, and the information processing LSI outputs a message based on the second abnormality information to the image display device or the audio output device upon receiving the second abnormality information.