A vehicle control system comprising: a plurality of zone ECUs each of which is disposed in each predetermined zone of a vehicle; a central processing unit connected to the zone ECUs via a trunk network of time synchronization; wherein the zone ECUs include a first zone ECU that outputs a first timing signal for operating a first actuator installed in the vehicle on a basis of a control signal received from the central processing unit, and a second zone ECU that outputs a second timing signal for operating a second actuator installed at a position different from a position of the first actuator of the vehicle on a basis of a control signal received from the central processing unit, the central processing unit and the first zone ECU, and the central processing unit and the second zone ECU are connected by a time synchronization network, whereas the first zone ECU and the first actuator, and the second zone ECU and the second actuator are connected by a time asynchronous network, the central processing unit transmits a common timing signal to the first zone ECU and the second zone ECU, the first zone ECU transmits drive timing information of the first actuator based on the timing signal to the central processing unit, and the second zone ECU transmits drive timing information of the second actuator based on the timing signal to the central processing unit, and the central processing unit is configured to transmit an adjustment signal for adjusting the timing of the actuators in accordance with the drive timing information of the first and second actuators to the first zone ECU and the second zone ECU, so that the first actuator and the second actuator operate in synchronization. a plurality of zone ECUs each of which is disposed in each predetermined zone of a vehicle; a central processing unit connected to the zone ECUs via a trunk network of time synchronization; wherein the zone ECUs include a first zone ECU that outputs a first timing signal for operating a first actuator installed in the vehicle on a basis of a control signal received from the central processing unit, and a second zone ECU that outputs a second timing signal for operating a second actuator installed at a position different from a position of the first actuator of the vehicle on a basis of a control signal received from the central processing unit, the central processing unit and the first zone ECU, and the central processing unit and the second zone ECU are connected by a time synchronization network, whereas the first zone ECU and the first actuator, and the second zone ECU and the second actuator are connected by a time asynchronous network, the central processing unit transmits a common timing signal to the first zone ECU and the second zone ECU, the first zone ECU transmits drive timing information of the first actuator based on the timing signal to the central processing unit, and the second zone ECU transmits drive timing information of the second actuator based on the timing signal to the central processing unit, and the central processing unit is configured to transmit an adjustment signal for adjusting the timing of the actuators in accordance with the drive timing information of the first and second actuators to the first zone ECU and the second zone ECU, so that the first actuator and the second actuator operate in synchronization.