VEHICLE CONTROL SYSTEM

Provided is a vehicle control system including: a plurality of communication devices each of which is provided between an in-vehicle sensor and a corresponding one of a plurality of control units, and has a control information communication function of transmitting control information from the control unit to the in-vehicle sensor; and a communication control device configured to control the plurality of communication devices. The communication control device sets, in response to an operation state of a vehicle, one of a state in which the control information communication function of one of the plurality of communication devices is enabled and the control information communication function of all of communication devices other than the one of the plurality of communication devices out of the plurality of communication devices is disabled, or a state in which the control information communication function of all of the communication devices is disabled.